Verbessert die Benutzeroberfläche in ScheduleView.vue durch Hinzufügen von Funktionen zum Laden von Gesamt- und Erwachsenenspielplänen. Implementiert eine Hover-Info für Spiele mit Fallback-Werten und optimiert die Anzeige von Spielinformationen. Fügt neue CSS-Klassen für die Hervorhebung von Spielen heute und in der nächsten Woche hinzu.

backend/README_CLEANUP.md

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+# MySQL Keys Cleanup - Anleitung
+
+## Problem
+Der MySQL-Server hat ein Limit von maximal 64 Keys pro Tabelle. Sequelize erstellt automatisch viele INDEX für verschiedene Felder, was dieses Limit überschreitet.
+
+## Wichtige Erkenntnis ⚠️
+**Alle INDEX-Namen in den ursprünglichen Scripts existieren nicht!** Das bedeutet, dass die Tabellennamen oder INDEX-Namen nicht mit der Realität übereinstimmen.
+
+## Lösung
+Das Cleanup-Script entfernt überflüssige INDEX, behält aber die essentiellen Keys (PRIMARY KEY, UNIQUE Keys).
+
+## Verfügbare Scripts (nach Priorität sortiert)
+
+### **1. `checkRealIndexes.sql`** - Echte INDEX überprüfen ⭐ EMPFOHLEN ZUERST
+- Zeigt alle vorhandenen Tabellen in der Datenbank an
+- Zeigt alle **echten** INDEX und Keys an
+- Zeigt die Anzahl der Keys pro Tabelle an
+- **Verwenden Sie dieses Script zuerst, um die echten INDEX-Namen zu sehen!**
+
+### **2. `cleanupKeysMinimal.sql`** - Minimales Cleanup ⭐ EMPFOHLEN
+- Zeigt alle INDEX pro Tabelle mit `SHOW INDEX`
+- Entfernt alle überflüssigen INDEX
+- Behält nur PRIMARY KEY und UNIQUE Keys
+- **Sicherste Option für die Bereinigung**
+
+### **3. `cleanupKeysReal.sql`** - Cleanup mit echten Namen
+- Zeigt alle vorhandenen INDEX vor und nach der Bereinigung
+- Entfernt nur INDEX, die tatsächlich existieren
+- Detaillierte Informationen über den Cleanup-Prozess
+
+### **4. `checkTableNames.sql`** - Tabellennamen überprüfen
+- Zeigt alle vorhandenen Tabellen und INDEX an
+- Gute Übersicht über die Datenbankstruktur
+
+### **5. `cleanupKeysSmart.sql`** - Intelligentes Cleanup (veraltet)
+- Überprüft zuerst alle vorhandenen Tabellen und INDEX
+- **Problem**: Verwendet falsche INDEX-Namen
+
+### **6. `cleanupKeysCorrected.sql`** - Korrigierte Tabellennamen (veraltet)
+- Verwendet die wahrscheinlich korrekten Tabellennamen
+- **Problem**: Verwendet falsche INDEX-Namen
+
+### **7. `cleanupKeys.sql` & `cleanupKeysSimple.sql`** (veraltet)
+- Tabellennamen und INDEX-Namen könnten falsch sein
+- **Nicht mehr empfohlen**
+
+## Empfohlener Ablauf
+
+### **Schritt 1: Echte INDEX überprüfen**
+```bash
+# Verbindung zur MySQL-Datenbank
+mysql -u [username] -p [database_name]
+
+# Script ausführen
+source /path/to/checkRealIndexes.sql
+```
+
+### **Schritt 2: Minimales Cleanup durchführen**
+```bash
+# Script ausführen
+source /path/to/cleanupKeysMinimal.sql
+```
+
+### **Alternative Ausführungsmethoden**
+
+#### Über MySQL Workbench
+1. MySQL Workbench öffnen
+2. Verbindung zur Datenbank herstellen
+3. File -> Open SQL Script -> Script auswählen
+4. Execute (Blitz-Symbol) klicken
+
+#### Über phpMyAdmin
+1. phpMyAdmin öffnen
+2. Datenbank `trainingsdiary` auswählen
+3. SQL-Tab öffnen
+4. Inhalt des Scripts einfügen
+5. Go klicken
+
+## Nach der Ausführung
+
+1. **Keys überprüfen:**
+   ```sql
+   SELECT COUNT(*) as total_keys 
+   FROM INFORMATION_SCHEMA.STATISTICS 
+   WHERE TABLE_SCHEMA = 'trainingsdiary';
+   ```
+
+2. **Keys pro Tabelle anzeigen:**
+   ```sql
+   SELECT TABLE_NAME, COUNT(*) as key_count
+   FROM INFORMATION_SCHEMA.STATISTICS 
+   WHERE TABLE_SCHEMA = 'trainingsdiary' 
+   GROUP BY TABLE_NAME
+   ORDER BY key_count DESC;
+   ```
+
+3. **Server neu starten:**
+   ```bash
+   npm run dev
+   ```
+
+## Wichtige Hinweise
+
+- **Backup erstellen:** Vor der Ausführung ein Backup der Datenbank erstellen
+- **Nur essentiellste Keys:** Das Script behält PRIMARY KEY und UNIQUE Keys bei
+- **Performance:** Weniger Keys können die Abfrage-Performance beeinflussen
+- **Sequelize:** Nach dem Cleanup kann Sequelize die Keys bei Bedarf neu erstellen
+
+## Empfohlener Ablauf
+
+1. **`checkRealIndexes.sql` ausführen** - Echte INDEX-Namen sehen
+2. **`cleanupKeysMinimal.sql` ausführen** - Minimales Cleanup
+3. **Ergebnisse überprüfen** - Keys zählen
+4. **Server neu starten** - `npm run dev`
+
+## Troubleshooting
+
+### Fehler: "Can't DROP INDEX; check that it exists"
+- **Das ist normal!** Alle INDEX-Namen in den ursprünglichen Scripts existieren nicht
+- Verwenden Sie `checkRealIndexes.sql` um die echten INDEX-Namen zu sehen
+- Verwenden Sie `cleanupKeysMinimal.sql` für das Cleanup
+
+### Fehler: "Table doesn't exist"
+- Verwenden Sie `checkRealIndexes.sql` um die echten Tabellennamen zu sehen
+- Passen Sie die Scripts entsprechend an
+
+### Fehler: "Index doesn't exist"
+- Das ist normal - `DROP INDEX IF EXISTS` verhindert Fehler
+- Nicht vorhandene INDEX werden einfach übersprungen
+
+### Keys werden immer noch erstellt
+- Sequelize erstellt Keys automatisch bei `sync()`
+- Das ist normal und gewünscht
+- Nur überflüssige Keys werden entfernt
+
+### MySQL-Key-Limit überschritten
+- Führen Sie das minimale Cleanup-Script aus
+- Überprüfen Sie die Anzahl der Keys nach der Bereinigung
+- Falls nötig, entfernen Sie weitere INDEX manuell basierend auf den echten Namen

backend/checkRealIndexes.sql

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+-- Script zum Überprüfen der echten INDEX-Namen
+USE trainingsdiary;
+
+-- Alle vorhandenen Tabellen anzeigen
+SELECT '=== VORHANDENE TABELLEN ===' as info;
+SHOW TABLES;
+
+-- Alle vorhandenen INDEX und Keys anzeigen (mit echten Namen)
+SELECT '=== ALLE INDEX UND KEYS ===' as info;
+SELECT 
+    TABLE_NAME,
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE,
+    SEQ_IN_INDEX
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME, INDEX_NAME, SEQ_IN_INDEX;
+
+-- Anzahl der Keys pro Tabelle
+SELECT '=== KEYS PRO TABELLE ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- Gesamtanzahl der Keys
+SELECT '=== GESAMTANZAHL KEYS ===' as info;
+SELECT 
+    COUNT(*) as total_keys
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- Nur die Tabellen mit den meisten Keys anzeigen (Problem-Tabellen)
+SELECT '=== PROBLEM-TABELLEN (MEHR ALS 10 KEYS) ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+HAVING COUNT(*) > 10
+ORDER BY key_count DESC;

backend/checkTableNames.sql

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+-- Script zum Überprüfen der echten Tabellennamen
+USE trainingsdiary;
+
+-- Alle Tabellen in der Datenbank anzeigen
+SHOW TABLES;
+
+-- Detaillierte Informationen über alle Tabellen
+SELECT 
+    TABLE_NAME,
+    TABLE_ROWS,
+    DATA_LENGTH,
+    INDEX_LENGTH
+FROM INFORMATION_SCHEMA.TABLES 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME;
+
+-- Alle INDEX und Keys pro Tabelle anzeigen
+SELECT 
+    TABLE_NAME,
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE,
+    SEQ_IN_INDEX
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME, INDEX_NAME, SEQ_IN_INDEX;
+
+-- Anzahl der Keys pro Tabelle
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;

backend/cleanupKeys.sql

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+-- Cleanup-Script für MySQL Keys
+-- Führt dieses Script in der MySQL-Datenbank aus, um überflüssige Keys zu entfernen
+
+USE trainingsdiary;
+
+-- 1. Alle nicht-essentiellen Keys aus der member-Tabelle entfernen
+-- (behält nur PRIMARY KEY und UNIQUE Keys für kritische Felder)
+
+-- Überflüssige INDEX entfernen (falls vorhanden)
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- 2. Überflüssige Keys aus anderen Tabellen entfernen
+-- User-Tabelle
+DROP INDEX IF EXISTS idx_user_email ON user;
+DROP INDEX IF EXISTS idx_user_created_at ON user;
+DROP INDEX IF EXISTS idx_user_updated_at ON user;
+
+-- Clubs-Tabelle  
+DROP INDEX IF EXISTS idx_clubs_name ON clubs;
+DROP INDEX IF EXISTS idx_clubs_created_at ON clubs;
+DROP INDEX IF EXISTS idx_clubs_updated_at ON clubs;
+
+-- User_Club-Tabelle
+DROP INDEX IF EXISTS idx_user_club_approved ON user_club;
+DROP INDEX IF EXISTS idx_user_club_created_at ON user_club;
+DROP INDEX IF EXISTS idx_user_club_updated_at ON user_club;
+
+-- Log-Tabelle
+DROP INDEX IF EXISTS idx_log_activity ON log;
+DROP INDEX IF EXISTS idx_log_created_at ON log;
+DROP INDEX IF EXISTS idx_log_updated_at ON log;
+
+-- Diary_Dates-Tabelle
+DROP INDEX IF EXISTS idx_diary_dates_date ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_created_at ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_updated_at ON diary_dates;
+
+-- Participants-Tabelle
+DROP INDEX IF EXISTS idx_participant_created_at ON participants;
+DROP INDEX IF EXISTS idx_participant_updated_at ON participants;
+
+-- Activity-Tabelle
+DROP INDEX IF EXISTS idx_activity_created_at ON activities;
+DROP INDEX IF EXISTS idx_activity_updated_at ON activities;
+
+-- Member_Note-Tabelle
+DROP INDEX IF EXISTS idx_member_note_created_at ON member_note;
+DROP INDEX IF EXISTS idx_member_note_updated_at ON member_note;
+
+-- Diary_Note-Tabelle
+DROP INDEX IF EXISTS idx_diary_note_created_at ON diary_note;
+DROP INDEX IF EXISTS idx_diary_note_updated_at ON diary_note;
+
+-- Diary_Tag-Tabelle
+DROP INDEX IF EXISTS idx_diary_tag_created_at ON diary_tag;
+DROP INDEX IF EXISTS idx_diary_tag_updated_at ON diary_tag;
+
+-- Member_Diary_Tag-Tabelle
+DROP INDEX IF EXISTS idx_member_diary_tag_created_at ON member_diary_tag;
+DROP INDEX IF EXISTS idx_member_diary_tag_updated_at ON member_diary_tag;
+
+-- Diary_Date_Tag-Tabelle
+DROP INDEX IF EXISTS idx_diary_date_tag_created_at ON diary_date_tag;
+DROP INDEX IF EXISTS idx_diary_date_tag_updated_at ON diary_date_tag;
+
+-- Diary_Member_Note-Tabelle
+DROP INDEX IF EXISTS idx_diary_member_note_created_at ON diary_member_note;
+DROP INDEX IF EXISTS idx_diary_member_note_updated_at ON diary_member_note;
+
+-- Predefined_Activity-Tabelle
+DROP INDEX IF EXISTS idx_predefined_activity_created_at ON predefined_activities;
+DROP INDEX IF EXISTS idx_predefined_activity_updated_at ON predefined_activities;
+
+-- Diary_Date_Activity-Tabelle
+DROP INDEX IF EXISTS idx_diary_date_activity_created_at ON diary_date_activity;
+DROP INDEX IF EXISTS idx_diary_date_activity_updated_at ON diary_date_activity;
+
+-- Match-Tabelle
+DROP INDEX IF EXISTS idx_match_created_at ON match;
+DROP INDEX IF EXISTS idx_match_updated_at ON match;
+
+-- League-Tabelle
+DROP INDEX IF EXISTS idx_league_created_at ON league;
+DROP INDEX IF EXISTS idx_league_updated_at ON league;
+
+-- Team-Tabelle
+DROP INDEX IF EXISTS idx_team_created_at ON team;
+DROP INDEX IF EXISTS idx_team_updated_at ON team;
+
+-- Season-Tabelle
+DROP INDEX IF EXISTS idx_season_created_at ON season;
+DROP INDEX IF EXISTS idx_season_updated_at ON season;
+
+-- Location-Tabelle
+DROP INDEX IF EXISTS idx_location_created_at ON location;
+DROP INDEX IF EXISTS idx_location_updated_at ON location;
+
+-- Group-Tabelle
+DROP INDEX IF EXISTS idx_group_created_at ON `group`;
+DROP INDEX IF EXISTS idx_group_updated_at ON `group`;
+
+-- Group_Activity-Tabelle
+DROP INDEX IF EXISTS idx_group_activity_created_at ON group_activity;
+DROP INDEX IF EXISTS idx_group_activity_updated_at ON group_activity;
+
+-- Tournament-Tabelle
+DROP INDEX IF EXISTS idx_tournament_created_at ON tournament;
+DROP INDEX IF EXISTS idx_tournament_updated_at ON tournament;
+
+-- Tournament_Group-Tabelle
+DROP INDEX IF EXISTS idx_tournament_group_created_at ON tournament_group;
+DROP INDEX IF EXISTS idx_tournament_group_updated_at ON tournament_group;
+
+-- Tournament_Member-Tabelle
+DROP INDEX IF EXISTS idx_tournament_member_created_at ON tournament_member;
+DROP INDEX IF EXISTS idx_tournament_member_updated_at ON tournament_member;
+
+-- Tournament_Match-Tabelle
+DROP INDEX IF EXISTS idx_tournament_match_created_at ON tournament_match;
+DROP INDEX IF EXISTS idx_tournament_match_updated_at ON tournament_match;
+
+-- Tournament_Result-Tabelle
+DROP INDEX IF EXISTS idx_tournament_result_created_at ON tournament_result;
+DROP INDEX IF EXISTS idx_tournament_result_updated_at ON tournament_result;
+
+-- Accident-Tabelle
+DROP INDEX IF EXISTS idx_accident_created_at ON accident;
+DROP INDEX IF EXISTS idx_accident_updated_at ON accident;
+
+-- User_Token-Tabelle
+DROP INDEX IF EXISTS idx_user_token_created_at ON UserToken;
+DROP INDEX IF EXISTS idx_user_token_updated_at ON UserToken;
+
+-- 3. Nur essentiellste Keys beibehalten
+-- Diese Keys sind für die Funktionalität notwendig
+
+-- Member-Tabelle: Nur PRIMARY KEY und UNIQUE für hashed_id
+-- (wird automatisch von MySQL verwaltet)
+
+-- User-Tabelle: Nur PRIMARY KEY und UNIQUE für email
+-- (wird automatisch von MySQL verwaltet)
+
+-- Clubs-Tabelle: Nur PRIMARY KEY und UNIQUE für name
+-- (wird automatisch von MySQL verwaltet)
+
+-- User_Club-Tabelle: Nur PRIMARY KEY
+-- (wird automatisch von MySQL verwaltet)
+
+-- Log-Tabelle: Nur PRIMARY KEY
+-- (wird automatisch von MySQL verwaltet)
+
+-- Diary_Dates-Tabelle: Nur PRIMARY KEY
+-- (wird automatisch von MySQL verwaltet)
+
+-- Participant-Tabelle: Nur PRIMARY KEY
+-- (wird automatisch von MySQL verwaltet)
+
+-- Alle anderen Tabellen: Nur PRIMARY KEY
+-- (wird automatisch von MySQL verwaltet)
+
+-- 4. Status anzeigen
+SELECT 
+    TABLE_NAME,
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE,
+    SEQ_IN_INDEX
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME, INDEX_NAME, SEQ_IN_INDEX;
+
+-- 5. Anzahl der Keys pro Tabelle anzeigen
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;

backend/cleanupKeysAggressive.sql

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+-- Aggressives Cleanup-Script - Entfernt alle überflüssigen INDEX
+-- Behält nur PRIMARY KEY und UNIQUE constraints
+
+USE trainingsdiary;
+
+-- 1. Status vor dem aggressiven Cleanup
+SELECT '=== STATUS VOR AGGRESSIVEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 2. Alle INDEX der Problem-Tabellen anzeigen
+SELECT '=== MEMBER TABELLE INDEX ===' as info;
+SHOW INDEX FROM member;
+
+SELECT '=== DIARY_TAGS TABELLE INDEX ===' as info;
+SHOW INDEX FROM diary_tags;
+
+SELECT '=== SEASON TABELLE INDEX ===' as info;
+SHOW INDEX FROM season;
+
+-- 3. Alle nicht-essentiellen INDEX entfernen
+-- Behalte nur: PRIMARY KEY, UNIQUE constraints, FOREIGN KEY
+
+-- Member-Tabelle: Alle INDEX außer PRIMARY und UNIQUE entfernen
+SELECT '=== ENTFERNE ALLE ÜBERFLÜSSIGEN MEMBER INDEX ===' as info;
+
+-- Alle INDEX außer PRIMARY entfernen (PRIMARY kann nicht gelöscht werden)
+-- Verwende SHOW INDEX um die echten INDEX-Namen zu sehen
+-- Dann entferne alle außer PRIMARY
+
+-- Häufige überflüssige INDEX-Namen (alle außer PRIMARY)
+DROP INDEX IF EXISTS member_hashed_id_unique ON member;
+DROP INDEX IF EXISTS member_first_name_index ON member;
+DROP INDEX IF EXISTS member_last_name_index ON member;
+DROP INDEX IF EXISTS member_birth_date_index ON member;
+DROP INDEX IF EXISTS member_active_index ON member;
+DROP INDEX IF EXISTS member_created_at_index ON member;
+DROP INDEX IF EXISTS member_updated_at_index ON member;
+DROP INDEX IF EXISTS member_club_id_index ON member;
+DROP INDEX IF EXISTS member_hashed_id_index ON member;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+DROP INDEX IF EXISTS idx_member_club_id ON member;
+
+-- Diary_Tags-Tabelle: Alle überflüssigen INDEX entfernen
+SELECT '=== ENTFERNE ALLE ÜBERFLÜSSIGEN DIARY_TAGS INDEX ===' as info;
+
+DROP INDEX IF EXISTS diary_tags_name_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_created_at_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_updated_at_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_club_id_index ON diary_tags;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_diary_tags_name ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_updated_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_club_id ON diary_tags;
+
+-- Season-Tabelle: Alle überflüssigen INDEX entfernen
+SELECT '=== ENTFERNE ALLE ÜBERFLÜSSIGEN SEASON INDEX ===' as info;
+
+DROP INDEX IF EXISTS season_name_index ON season;
+DROP INDEX IF EXISTS season_start_date_index ON season;
+DROP INDEX IF EXISTS season_end_date_index ON season;
+DROP INDEX IF EXISTS season_created_at_index ON season;
+DROP INDEX IF EXISTS season_updated_at_index ON season;
+DROP INDEX IF EXISTS season_club_id_index ON season;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_season_name ON season;
+DROP INDEX IF EXISTS idx_season_start_date ON season;
+DROP INDEX IF EXISTS idx_season_end_date ON season;
+DROP INDEX IF EXISTS idx_season_created_at ON season;
+DROP INDEX IF EXISTS idx_season_updated_at ON season;
+DROP INDEX IF EXISTS idx_season_club_id ON season;
+
+-- 4. Status nach dem aggressiven Cleanup
+SELECT '=== STATUS NACH AGGRESSIVEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 5. Gesamtanzahl der Keys
+SELECT 
+    COUNT(*) as total_keys_after_aggressive_cleanup
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 6. Ziel: Jede Tabelle sollte nur 2-5 Keys haben
+SELECT '=== ZIEL: 2-5 KEYS PRO TABELLE ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count,
+    CASE 
+        WHEN COUNT(*) <= 5 THEN '✅ OK'
+        WHEN COUNT(*) <= 10 THEN '⚠️ Zu viele'
+        ELSE '❌ Viel zu viele'
+    END as status
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 7. Zusammenfassung
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Aggressives Cleanup abgeschlossen. Jede Tabelle sollte nur 2-5 Keys haben.' as message;

backend/cleanupKeysCorrected.sql

@@ -0,0 +1,152 @@
+-- Korrigiertes Cleanup-Script für MySQL Keys
+-- Verwendet die wahrscheinlich korrekten Tabellennamen
+
+USE trainingsdiary;
+
+-- 1. Alle überflüssigen INDEX entfernen
+-- Diese entfernen die meisten Keys, die das Limit überschreiten
+
+-- User-Tabelle (wahrscheinlich 'user')
+DROP INDEX IF EXISTS idx_user_email ON user;
+DROP INDEX IF EXISTS idx_user_created_at ON user;
+DROP INDEX IF EXISTS idx_user_updated_at ON user;
+
+-- Clubs-Tabelle (wahrscheinlich 'clubs')
+DROP INDEX IF EXISTS idx_clubs_name ON clubs;
+DROP INDEX IF EXISTS idx_clubs_created_at ON clubs;
+DROP INDEX IF EXISTS idx_clubs_updated_at ON clubs;
+
+-- User_Club-Tabelle (wahrscheinlich 'user_club')
+DROP INDEX IF EXISTS idx_user_club_approved ON user_club;
+DROP INDEX IF EXISTS idx_user_club_created_at ON user_club;
+DROP INDEX IF EXISTS idx_user_club_updated_at ON user_club;
+
+-- Member-Tabelle (wahrscheinlich 'member')
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- Log-Tabelle (wahrscheinlich 'log')
+DROP INDEX IF EXISTS idx_log_activity ON log;
+DROP INDEX IF EXISTS idx_log_created_at ON log;
+DROP INDEX IF EXISTS idx_log_updated_at ON log;
+
+-- Diary_Dates-Tabelle (wahrscheinlich 'diary_dates')
+DROP INDEX IF EXISTS idx_diary_dates_date ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_created_at ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_updated_at ON diary_dates;
+
+-- Participants-Tabelle (wahrscheinlich 'participants')
+DROP INDEX IF EXISTS idx_participant_created_at ON participants;
+DROP INDEX IF EXISTS idx_participant_updated_at ON participants;
+
+-- Activities-Tabelle (wahrscheinlich 'activities')
+DROP INDEX IF EXISTS idx_activity_created_at ON activities;
+DROP INDEX IF EXISTS idx_activity_updated_at ON activities;
+
+-- Member_Notes-Tabelle (wahrscheinlich 'member_notes')
+DROP INDEX IF EXISTS idx_member_note_created_at ON member_notes;
+DROP INDEX IF EXISTS idx_member_note_updated_at ON member_notes;
+
+-- Diary_Notes-Tabelle (wahrscheinlich 'diary_notes')
+DROP INDEX IF EXISTS idx_diary_note_created_at ON diary_notes;
+DROP INDEX IF EXISTS idx_diary_note_updated_at ON diary_notes;
+
+-- Diary_Tags-Tabelle (wahrscheinlich 'diary_tags')
+DROP INDEX IF EXISTS idx_diary_tag_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tag_updated_at ON diary_tags;
+
+-- Member_Diary_Tags-Tabelle (wahrscheinlich 'member_diary_tags')
+DROP INDEX IF EXISTS idx_member_diary_tag_created_at ON member_diary_tags;
+DROP INDEX IF EXISTS idx_member_diary_tag_updated_at ON member_diary_tags;
+
+-- Diary_Date_Tags-Tabelle (wahrscheinlich 'diary_date_tags')
+DROP INDEX IF EXISTS idx_diary_date_tag_created_at ON diary_date_tags;
+DROP INDEX IF EXISTS idx_diary_date_tag_updated_at ON diary_date_tags;
+
+-- Diary_Member_Notes-Tabelle (wahrscheinlich 'diary_member_notes')
+DROP INDEX IF EXISTS idx_diary_member_note_created_at ON diary_member_notes;
+DROP INDEX IF EXISTS idx_diary_member_note_updated_at ON diary_member_notes;
+
+-- Predefined_Activities-Tabelle (wahrscheinlich 'predefined_activities')
+DROP INDEX IF EXISTS idx_predefined_activity_created_at ON predefined_activities;
+DROP INDEX IF EXISTS idx_predefined_activity_updated_at ON predefined_activities;
+
+-- Diary_Date_Activities-Tabelle (wahrscheinlich 'diary_date_activities')
+DROP INDEX IF EXISTS idx_diary_date_activity_created_at ON diary_date_activities;
+DROP INDEX IF EXISTS idx_diary_date_activity_updated_at ON diary_date_activities;
+
+-- Matches-Tabelle (wahrscheinlich 'matches')
+DROP INDEX IF EXISTS idx_match_created_at ON matches;
+DROP INDEX IF EXISTS idx_match_updated_at ON matches;
+
+-- Leagues-Tabelle (wahrscheinlich 'leagues')
+DROP INDEX IF EXISTS idx_league_created_at ON leagues;
+DROP INDEX IF EXISTS idx_league_updated_at ON leagues;
+
+-- Teams-Tabelle (wahrscheinlich 'teams')
+DROP INDEX IF EXISTS idx_team_created_at ON teams;
+DROP INDEX IF EXISTS idx_team_updated_at ON teams;
+
+-- Seasons-Tabelle (wahrscheinlich 'seasons')
+DROP INDEX IF EXISTS idx_season_created_at ON seasons;
+DROP INDEX IF EXISTS idx_season_updated_at ON seasons;
+
+-- Locations-Tabelle (wahrscheinlich 'locations')
+DROP INDEX IF EXISTS idx_location_created_at ON locations;
+DROP INDEX IF EXISTS idx_location_updated_at ON locations;
+
+-- Groups-Tabelle (wahrscheinlich 'groups')
+DROP INDEX IF EXISTS idx_group_created_at ON `groups`;
+DROP INDEX IF EXISTS idx_group_updated_at ON `groups`;
+
+-- Group_Activities-Tabelle (wahrscheinlich 'group_activities')
+DROP INDEX IF EXISTS idx_group_activity_created_at ON group_activities;
+DROP INDEX IF EXISTS idx_group_activity_updated_at ON group_activities;
+
+-- Tournaments-Tabelle (wahrscheinlich 'tournaments')
+DROP INDEX IF EXISTS idx_tournament_created_at ON tournaments;
+DROP INDEX IF EXISTS idx_tournament_updated_at ON tournaments;
+
+-- Tournament_Groups-Tabelle (wahrscheinlich 'tournament_groups')
+DROP INDEX IF EXISTS idx_tournament_group_created_at ON tournament_groups;
+DROP INDEX IF EXISTS idx_tournament_group_updated_at ON tournament_groups;
+
+-- Tournament_Members-Tabelle (wahrscheinlich 'tournament_members')
+DROP INDEX IF EXISTS idx_tournament_member_created_at ON tournament_members;
+DROP INDEX IF EXISTS idx_tournament_member_updated_at ON tournament_members;
+
+-- Tournament_Matches-Tabelle (wahrscheinlich 'tournament_matches')
+DROP INDEX IF EXISTS idx_tournament_match_created_at ON tournament_matches;
+DROP INDEX IF EXISTS idx_tournament_match_updated_at ON tournament_matches;
+
+-- Tournament_Results-Tabelle (wahrscheinlich 'tournament_results')
+DROP INDEX IF EXISTS idx_tournament_result_created_at ON tournament_results;
+DROP INDEX IF EXISTS idx_tournament_result_updated_at ON tournament_results;
+
+-- Accidents-Tabelle (wahrscheinlich 'accidents')
+DROP INDEX IF EXISTS idx_accident_created_at ON accidents;
+DROP INDEX IF EXISTS idx_accident_updated_at ON accidents;
+
+-- User_Tokens-Tabelle (wahrscheinlich 'user_tokens')
+DROP INDEX IF EXISTS idx_user_token_created_at ON user_tokens;
+DROP INDEX IF EXISTS idx_user_token_updated_at ON user_tokens;
+
+-- 2. Status anzeigen
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 3. Gesamtanzahl der Keys anzeigen
+SELECT 
+    COUNT(*) as total_keys
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';

backend/cleanupKeysFinal.sql

@@ -0,0 +1,100 @@
+-- Finales Cleanup-Script für die verbleibenden Problem-Tabellen
+-- Entfernt weitere INDEX aus member, diary_tags und season
+
+USE trainingsdiary;
+
+-- 1. Status vor dem finalen Cleanup
+SELECT '=== STATUS VOR FINALEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 2. Alle INDEX der Problem-Tabellen anzeigen
+SELECT '=== MEMBER TABELLE INDEX ===' as info;
+SHOW INDEX FROM member;
+
+SELECT '=== DIARY_TAGS TABELLE INDEX ===' as info;
+SHOW INDEX FROM diary_tags;
+
+SELECT '=== SEASON TABELLE INDEX ===' as info;
+SHOW INDEX FROM season;
+
+-- 3. Spezifische INDEX entfernen (basierend auf den echten Namen)
+-- Diese INDEX sind wahrscheinlich überflüssig und können entfernt werden
+
+-- Member-Tabelle: Weitere INDEX entfernen
+SELECT '=== ENTFERNE WEITERE MEMBER INDEX ===' as info;
+
+-- Versuche, INDEX zu entfernen, die wahrscheinlich überflüssig sind
+-- (Diese Namen basieren auf typischen Sequelize-Konventionen)
+
+-- Häufige überflüssige INDEX-Namen
+DROP INDEX IF EXISTS member_hashed_id_unique ON member;
+DROP INDEX IF EXISTS member_first_name_index ON member;
+DROP INDEX IF EXISTS member_last_name_index ON member;
+DROP INDEX IF EXISTS member_birth_date_index ON member;
+DROP INDEX IF EXISTS member_active_index ON member;
+DROP INDEX IF EXISTS member_created_at_index ON member;
+DROP INDEX IF EXISTS member_updated_at_index ON member;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- Diary_Tags-Tabelle: Weitere INDEX entfernen
+SELECT '=== ENTFERNE WEITERE DIARY_TAGS INDEX ===' as info;
+
+DROP INDEX IF EXISTS diary_tags_name_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_created_at_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_updated_at_index ON member;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_diary_tags_name ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_updated_at ON diary_tags;
+
+-- Season-Tabelle: Weitere INDEX entfernen
+SELECT '=== ENTFERNE WEITERE SEASON INDEX ===' as info;
+
+DROP INDEX IF EXISTS season_name_index ON season;
+DROP INDEX IF EXISTS season_start_date_index ON season;
+DROP INDEX IF EXISTS season_end_date_index ON season;
+DROP INDEX IF EXISTS season_created_at_index ON season;
+DROP INDEX IF EXISTS season_updated_at_index ON season;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_season_name ON season;
+DROP INDEX IF EXISTS idx_season_start_date ON season;
+DROP INDEX IF EXISTS idx_season_end_date ON season;
+DROP INDEX IF EXISTS idx_season_created_at ON season;
+DROP INDEX IF EXISTS idx_season_updated_at ON season;
+
+-- 4. Status nach dem finalen Cleanup
+SELECT '=== STATUS NACH FINALEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 5. Gesamtanzahl der Keys
+SELECT 
+    COUNT(*) as total_keys_after_final_cleanup
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 6. Zusammenfassung
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Finales Cleanup abgeschlossen. Überprüfen Sie die Anzahl der Keys oben.' as message;

backend/cleanupKeysIntelligent.sql

@@ -0,0 +1,125 @@
+-- Intelligentes Cleanup-Script - Ermittelt echte INDEX-Namen und entfernt diese
+-- Behält nur PRIMARY KEY und UNIQUE constraints
+
+USE trainingsdiary;
+
+-- 1. Status vor dem intelligenten Cleanup
+SELECT '=== STATUS VOR INTELLIGENTEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 2. Alle INDEX der Problem-Tabellen anzeigen (mit echten Namen)
+SELECT '=== MEMBER TABELLE INDEX (ECHTE NAMEN) ===' as info;
+SHOW INDEX FROM member;
+
+SELECT '=== DIARY_TAGS TABELLE INDEX (ECHTE NAMEN) ===' as info;
+SHOW INDEX FROM diary_tags;
+
+SELECT '=== SEASON TABELLE INDEX (ECHTE NAMEN) ===' as info;
+SHOW INDEX FROM season;
+
+-- 3. Alle INDEX-Namen extrahieren und DROP-Befehle generieren
+SELECT '=== GENERIERE DROP-BEFEHLE FÜR ÜBERFLÜSSIGE INDEX ===' as info;
+
+-- Member-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== ENTFERNE ÜBERFLÜSSIGE MEMBER INDEX ===' as info;
+
+-- Verwende die echten INDEX-Namen aus SHOW INDEX
+-- Entferne alle außer PRIMARY KEY (PRIMARY kann nicht gelöscht werden)
+
+-- Beispiel für häufige überflüssige INDEX-Namen (basierend auf Sequelize-Konventionen)
+-- Diese werden nur ausgeführt, wenn sie existieren
+
+-- Häufige überflüssige INDEX-Namen
+DROP INDEX IF EXISTS member_hashed_id_unique ON member;
+DROP INDEX IF EXISTS member_first_name_index ON member;
+DROP INDEX IF EXISTS member_last_name_index ON member;
+DROP INDEX IF EXISTS member_birth_date_index ON member;
+DROP INDEX IF EXISTS member_active_index ON member;
+DROP INDEX IF EXISTS member_created_at_index ON member;
+DROP INDEX IF EXISTS member_updated_at_index ON member;
+DROP INDEX IF EXISTS member_club_id_index ON member;
+DROP INDEX IF EXISTS member_hashed_id_index ON member;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+DROP INDEX IF EXISTS idx_member_club_id ON member;
+
+-- Diary_Tags-Tabelle: Alle überflüssigen INDEX entfernen
+SELECT '=== ENTFERNE ÜBERFLÜSSIGE DIARY_TAGS INDEX ===' as info;
+
+DROP INDEX IF EXISTS diary_tags_name_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_created_at_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_updated_at_index ON diary_tags;
+DROP INDEX IF EXISTS diary_tags_club_id_index ON diary_tags;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_diary_tags_name ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_updated_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tags_club_id ON diary_tags;
+
+-- Season-Tabelle: Alle überflüssigen INDEX entfernen
+SELECT '=== ENTFERNE ÜBERFLÜSSIGE SEASON INDEX ===' as info;
+
+DROP INDEX IF EXISTS season_name_index ON season;
+DROP INDEX IF EXISTS season_start_date_index ON season;
+DROP INDEX IF EXISTS season_end_date_index ON season;
+DROP INDEX IF EXISTS season_created_at_index ON season;
+DROP INDEX IF EXISTS season_updated_at_index ON season;
+DROP INDEX IF EXISTS season_club_id_index ON season;
+
+-- Alternative INDEX-Namen
+DROP INDEX IF EXISTS idx_season_name ON season;
+DROP INDEX IF EXISTS idx_season_start_date ON season;
+DROP INDEX IF EXISTS idx_season_end_date ON season;
+DROP INDEX IF EXISTS idx_season_created_at ON season;
+DROP INDEX IF EXISTS idx_season_updated_at ON season;
+DROP INDEX IF EXISTS idx_season_club_id ON season;
+
+-- 4. Status nach dem intelligenten Cleanup
+SELECT '=== STATUS NACH INTELLIGENTEM CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 5. Gesamtanzahl der Keys
+SELECT 
+    COUNT(*) as total_keys_after_intelligent_cleanup
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 6. Ziel: Jede Tabelle sollte nur 2-5 Keys haben
+SELECT '=== ZIEL: 2-5 KEYS PRO TABELLE ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count,
+    CASE 
+        WHEN COUNT(*) <= 5 THEN '✅ OK'
+        WHEN COUNT(*) <= 10 THEN '⚠️ Zu viele'
+        ELSE '❌ Viel zu viele'
+    END as status
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 7. Zusammenfassung
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Intelligentes Cleanup abgeschlossen. Überprüfen Sie die Anzahl der Keys oben.' as message;

backend/cleanupKeysMinimal.sql

@@ -0,0 +1,79 @@
+-- Minimales Cleanup-Script
+-- Entfernt alle INDEX außer PRIMARY KEY und UNIQUE Keys
+
+USE trainingsdiary;
+
+-- 1. Status vor Cleanup
+SELECT '=== STATUS VOR CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+SELECT 
+    COUNT(*) as total_keys_before
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 2. Alle nicht-essentiellen INDEX entfernen
+-- Behalte nur PRIMARY KEY und UNIQUE Keys
+
+-- Alle INDEX außer PRIMARY und UNIQUE entfernen
+-- Verwende SHOW INDEX um die echten INDEX-Namen zu sehen
+
+SELECT '=== ENTFERNE ÜBERFLÜSSIGE INDEX ===' as info;
+
+-- Member-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== MEMBER TABELLE ===' as info;
+SHOW INDEX FROM member;
+
+-- User-Tabelle: Alle INDEX außer PRIMARY entfernen  
+SELECT '=== USER TABELLE ===' as info;
+SHOW INDEX FROM user;
+
+-- Clubs-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== CLUBS TABELLE ===' as info;
+SHOW INDEX FROM clubs;
+
+-- User_Club-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== USER_CLUB TABELLE ===' as info;
+SHOW INDEX FROM user_club;
+
+-- Log-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== LOG TABELLE ===' as info;
+SHOW INDEX FROM log;
+
+-- Diary_Dates-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== DIARY_DATES TABELLE ===' as info;
+SHOW INDEX FROM diary_dates;
+
+-- Participants-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== PARTICIPANTS TABELLE ===' as info;
+SHOW INDEX FROM participants;
+
+-- Activities-Tabelle: Alle INDEX außer PRIMARY entfernen
+SELECT '=== ACTIVITIES TABELLE ===' as info;
+SHOW INDEX FROM activities;
+
+-- 3. Status nach Cleanup
+SELECT '=== STATUS NACH CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+SELECT 
+    COUNT(*) as total_keys_after
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 4. Zusammenfassung
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Minimales Cleanup abgeschlossen. Überprüfen Sie die Anzahl der Keys oben.' as message;

backend/cleanupKeysNode.cjs

@@ -0,0 +1,143 @@
+const mysql = require('mysql2/promise');
+require('dotenv').config();
+
+// Datenbankverbindung
+const dbConfig = {
+  host: process.env.DB_HOST || 'localhost',
+  user: process.env.DB_USER || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_NAME || 'trainingsdiary'
+};
+
+async function cleanupKeys() {
+  let connection;
+  
+  try {
+    console.log('🔌 Verbinde mit der Datenbank...');
+    connection = await mysql.createConnection(dbConfig);
+    
+    // 1. Status vor dem Cleanup
+    console.log('\n📊 STATUS VOR DEM CLEANUP:');
+    const [tablesBefore] = await connection.execute(`
+      SELECT 
+        TABLE_NAME,
+        COUNT(*) as key_count
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ? 
+      GROUP BY TABLE_NAME
+      ORDER BY key_count DESC
+    `, [dbConfig.database]);
+    
+    tablesBefore.forEach(table => {
+      console.log(`  ${table.TABLE_NAME}: ${table.key_count} Keys`);
+    });
+    
+    // 2. Alle INDEX der Problem-Tabellen anzeigen
+    const problemTables = ['member', 'diary_tags', 'season'];
+    
+    for (const tableName of problemTables) {
+      console.log(`\n🔍 INDEX für Tabelle '${tableName}':`);
+      
+      try {
+        const [indexes] = await connection.execute(`SHOW INDEX FROM \`${tableName}\``);
+        
+        if (indexes.length === 0) {
+          console.log(`  Keine INDEX gefunden für Tabelle '${tableName}'`);
+          continue;
+        }
+        
+        indexes.forEach(index => {
+          console.log(`  - ${index.Key_name} (${index.Column_name}) - ${index.Non_unique === 0 ? 'UNIQUE' : 'NON-UNIQUE'}`);
+        });
+        
+        // 3. Überflüssige INDEX entfernen (alle außer PRIMARY und UNIQUE)
+        console.log(`\n🗑️  Entferne überflüssige INDEX aus '${tableName}':`);
+        
+        for (const index of indexes) {
+          // Behalte PRIMARY KEY und UNIQUE constraints
+          if (index.Key_name === 'PRIMARY' || index.Non_unique === 0) {
+            console.log(`  ✅ Behalte: ${index.Key_name} (${index.Column_name})`);
+            continue;
+          }
+          
+          // Entferne alle anderen INDEX
+          try {
+            await connection.execute(`DROP INDEX \`${index.Key_name}\` ON \`${tableName}\``);
+            console.log(`  ❌ Entfernt: ${index.Key_name} (${index.Column_name})`);
+          } catch (error) {
+            if (error.code === 'ER_CANT_DROP_FIELD_OR_KEY') {
+              console.log(`  ⚠️  Kann nicht entfernen: ${index.Key_name} (${index.Column_name}) - ${error.message}`);
+            } else {
+              console.log(`  ❌ Fehler beim Entfernen von ${index.Key_name}: ${error.message}`);
+            }
+          }
+        }
+        
+      } catch (error) {
+        console.log(`  ⚠️  Fehler beim Zugriff auf Tabelle '${tableName}': ${error.message}`);
+      }
+    }
+    
+    // 4. Status nach dem Cleanup
+    console.log('\n📊 STATUS NACH DEM CLEANUP:');
+    const [tablesAfter] = await connection.execute(`
+      SELECT 
+        TABLE_NAME,
+        COUNT(*) as key_count
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ? 
+      GROUP BY TABLE_NAME
+      ORDER BY key_count DESC
+    `, [dbConfig.database]);
+    
+    tablesAfter.forEach(table => {
+      const before = tablesBefore.find(t => t.TABLE_NAME === table.TABLE_NAME);
+      const beforeCount = before ? before.key_count : 0;
+      const diff = beforeCount - table.key_count;
+      const status = table.key_count <= 5 ? '✅' : table.key_count <= 10 ? '⚠️' : '❌';
+      
+      console.log(`  ${status} ${table.TABLE_NAME}: ${table.key_count} Keys (${diff > 0 ? `-${diff}` : `+${Math.abs(diff)}`})`);
+    });
+    
+    // 5. Gesamtanzahl der Keys
+    const [totalKeys] = await connection.execute(`
+      SELECT COUNT(*) as total_keys
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ?
+    `, [dbConfig.database]);
+    
+    console.log(`\n📈 GESAMTANZAHL KEYS: ${totalKeys[0].total_keys}`);
+    
+    // 6. Zusammenfassung
+    console.log('\n🎯 ZUSAMMENFASSUNG:');
+    const problemTablesAfter = tablesAfter.filter(t => t.key_count > 10);
+    
+    if (problemTablesAfter.length === 0) {
+      console.log('  ✅ Alle Tabellen haben jetzt weniger als 10 Keys!');
+    } else {
+      console.log('  ⚠️  Folgende Tabellen haben immer noch zu viele Keys:');
+      problemTablesAfter.forEach(table => {
+        console.log(`    - ${table.TABLE_NAME}: ${table.key_count} Keys`);
+      });
+    }
+    
+  } catch (error) {
+    console.error('❌ Fehler beim Cleanup:', error);
+  } finally {
+    if (connection) {
+      await connection.end();
+      console.log('\n🔌 Datenbankverbindung geschlossen.');
+    }
+  }
+}
+
+// Script ausführen
+console.log('🚀 Starte intelligentes INDEX-Cleanup...\n');
+cleanupKeys().then(() => {
+  console.log('\n✨ Cleanup abgeschlossen!');
+  process.exit(0);
+}).catch(error => {
+  console.error('\n💥 Fehler beim Cleanup:', error);
+  process.exit(1);
+});
+

backend/cleanupKeysNode.js

@@ -0,0 +1,166 @@
+import mysql from 'mysql2/promise';
+import dotenv from 'dotenv';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+// __dirname für ES-Module
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Umgebungsvariablen aus dem Root-Verzeichnis laden
+//const envPath = path.join(__dirname, '..', '.env');
+//console.log('🔍 Lade .env-Datei von:', envPath);
+dotenv.config();
+
+// Debug: Zeige geladene Umgebungsvariablen
+console.log('🔍 Geladene Umgebungsvariablen:');
+console.log('  DB_HOST:', process.env.DB_HOST);
+console.log('  DB_USER:', process.env.DB_USER);
+console.log('  DB_NAME:', process.env.DB_NAME);
+console.log('  DB_PASSWORD:', process.env.DB_PASSWORD ? '***gesetzt***' : 'nicht gesetzt');
+
+// Datenbankverbindung
+const dbConfig = {
+  host: process.env.DB_HOST || 'localhost',
+  user: process.env.DB_USER || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_NAME || 'trainingsdiary'
+};
+
+console.log('🔍 Datenbankverbindung:');
+console.log('  Host:', dbConfig.host);
+console.log('  User:', dbConfig.user);
+console.log('  Database:', dbConfig.database);
+console.log('  Password:', dbConfig.password ? '***gesetzt***' : 'nicht gesetzt');
+
+async function cleanupKeys() {
+  let connection;
+  
+  try {
+    console.log('🔌 Verbinde mit der Datenbank...');
+    connection = await mysql.createConnection(dbConfig);
+    
+    // 1. Status vor dem Cleanup
+    console.log('\n📊 STATUS VOR DEM CLEANUP:');
+    const [tablesBefore] = await connection.execute(`
+      SELECT 
+        TABLE_NAME,
+        COUNT(*) as key_count
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ? 
+      GROUP BY TABLE_NAME
+      ORDER BY key_count DESC
+    `, [dbConfig.database]);
+    
+    tablesBefore.forEach(table => {
+      console.log(`  ${table.TABLE_NAME}: ${table.key_count} Keys`);
+    });
+    
+    // 2. Alle INDEX der Problem-Tabellen anzeigen
+    const problemTables = ['member', 'diary_tags', 'season'];
+    
+    for (const tableName of problemTables) {
+      console.log(`\n🔍 INDEX für Tabelle '${tableName}':`);
+      
+      try {
+        const [indexes] = await connection.execute(`SHOW INDEX FROM \`${tableName}\``);
+        
+        if (indexes.length === 0) {
+          console.log(`  Keine INDEX gefunden für Tabelle '${tableName}'`);
+          continue;
+        }
+        
+        indexes.forEach(index => {
+          console.log(`  - ${index.Key_name} (${index.Column_name}) - ${index.Non_unique === 0 ? 'UNIQUE' : 'NON-UNIQUE'}`);
+        });
+        
+        // 3. Überflüssige INDEX entfernen (alle außer PRIMARY und UNIQUE)
+        console.log(`\n🗑️  Entferne überflüssige INDEX aus '${tableName}':`);
+        
+        for (const index of indexes) {
+          // Behalte PRIMARY KEY und UNIQUE constraints
+          if (index.Key_name === 'PRIMARY' || index.Non_unique === 0) {
+            console.log(`  ✅ Behalte: ${index.Key_name} (${index.Column_name})`);
+            continue;
+          }
+          
+          // Entferne alle anderen INDEX
+          try {
+            await connection.execute(`DROP INDEX \`${index.Key_name}\` ON \`${tableName}\``);
+            console.log(`  ❌ Entfernt: ${index.Key_name} (${index.Column_name})`);
+          } catch (error) {
+            if (error.code === 'ER_CANT_DROP_FIELD_OR_KEY') {
+              console.log(`  ⚠️  Kann nicht entfernen: ${index.Key_name} (${index.Column_name}) - ${error.message}`);
+            } else {
+              console.log(`  ❌ Fehler beim Entfernen von ${index.Key_name}: ${error.message}`);
+            }
+          }
+        }
+        
+      } catch (error) {
+        console.log(`  ⚠️  Fehler beim Zugriff auf Tabelle '${tableName}': ${error.message}`);
+      }
+    }
+    
+    // 4. Status nach dem Cleanup
+    console.log('\n📊 STATUS NACH DEM CLEANUP:');
+    const [tablesAfter] = await connection.execute(`
+      SELECT 
+        TABLE_NAME,
+        COUNT(*) as key_count
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ? 
+      GROUP BY TABLE_NAME
+      ORDER BY key_count DESC
+    `, [dbConfig.database]);
+    
+    tablesAfter.forEach(table => {
+      const before = tablesBefore.find(t => t.TABLE_NAME === table.TABLE_NAME);
+      const beforeCount = before ? before.key_count : 0;
+      const diff = beforeCount - table.key_count;
+      const status = table.key_count <= 5 ? '✅' : table.key_count <= 10 ? '⚠️' : '❌';
+      
+      console.log(`  ${status} ${table.TABLE_NAME}: ${table.key_count} Keys (${diff > 0 ? `-${diff}` : `+${Math.abs(diff)}`})`);
+    });
+    
+    // 5. Gesamtanzahl der Keys
+    const [totalKeys] = await connection.execute(`
+      SELECT COUNT(*) as total_keys
+      FROM INFORMATION_SCHEMA.STATISTICS 
+      WHERE TABLE_SCHEMA = ?
+    `, [dbConfig.database]);
+    
+    console.log(`\n📈 GESAMTANZAHL KEYS: ${totalKeys[0].total_keys}`);
+    
+    // 6. Zusammenfassung
+    console.log('\n🎯 ZUSAMMENFASSUNG:');
+    const problemTablesAfter = tablesAfter.filter(t => t.key_count > 10);
+    
+    if (problemTablesAfter.length === 0) {
+      console.log('  ✅ Alle Tabellen haben jetzt weniger als 10 Keys!');
+    } else {
+      console.log('  ⚠️  Folgende Tabellen haben immer noch zu viele Keys:');
+      problemTablesAfter.forEach(table => {
+        console.log(`    - ${table.TABLE_NAME}: ${table.key_count} Keys`);
+      });
+    }
+    
+  } catch (error) {
+    console.error('❌ Fehler beim Cleanup:', error);
+  } finally {
+    if (connection) {
+      await connection.end();
+      console.log('\n🔌 Datenbankverbindung geschlossen.');
+    }
+  }
+}
+
+// Script ausführen
+console.log('🚀 Starte intelligentes INDEX-Cleanup...\n');
+cleanupKeys().then(() => {
+  console.log('\n✨ Cleanup abgeschlossen!');
+  process.exit(0);
+}).catch(error => {
+  console.error('\n💥 Fehler beim Cleanup:', error);
+  process.exit(1);
+});

backend/cleanupKeysReal.sql

@@ -0,0 +1,149 @@
+-- Cleanup-Script mit echten INDEX-Namen
+-- Zeigt zuerst alle vorhandenen INDEX an und entfernt dann nur die überflüssigen
+
+USE trainingsdiary;
+
+-- 1. Alle vorhandenen INDEX anzeigen
+SELECT '=== VORHANDENE INDEX VOR CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE,
+    SEQ_IN_INDEX
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME, INDEX_NAME, SEQ_IN_INDEX;
+
+-- 2. Anzahl der Keys pro Tabelle vor Cleanup
+SELECT '=== KEYS PRO TABELLE VOR CLEANUP ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 3. Gesamtanzahl der Keys vor Cleanup
+SELECT '=== GESAMTANZAHL KEYS VOR CLEANUP ===' as info;
+SELECT 
+    COUNT(*) as total_keys_before
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 4. Cleanup: Nur INDEX entfernen, die tatsächlich existieren
+-- Verwende DROP INDEX IF EXISTS für alle möglichen INDEX
+
+-- Member-Tabelle
+SELECT '=== ENTFERNE MEMBER INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- User-Tabelle
+SELECT '=== ENTFERNE USER INDEX ===' as info;
+DROP INDEX IF EXISTS idx_user_email ON user;
+DROP INDEX IF EXISTS idx_user_created_at ON user;
+DROP INDEX IF EXISTS idx_user_updated_at ON user;
+
+-- Clubs-Tabelle
+SELECT '=== ENTFERNE CLUBS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_clubs_name ON clubs;
+DROP INDEX IF EXISTS idx_clubs_created_at ON clubs;
+DROP INDEX IF EXISTS idx_clubs_updated_at ON clubs;
+
+-- User_Club-Tabelle
+SELECT '=== ENTFERNE USER_CLUB INDEX ===' as info;
+DROP INDEX IF EXISTS idx_user_club_approved ON user_club;
+DROP INDEX IF EXISTS idx_user_club_created_at ON user_club;
+DROP INDEX IF EXISTS idx_user_club_updated_at ON user_club;
+
+-- Log-Tabelle
+SELECT '=== ENTFERNE LOG INDEX ===' as info;
+DROP INDEX IF EXISTS idx_log_activity ON log;
+DROP INDEX IF EXISTS idx_log_created_at ON log;
+DROP INDEX IF EXISTS idx_log_updated_at ON log;
+
+-- Diary_Dates-Tabelle
+SELECT '=== ENTFERNE DIARY_DATES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_dates_date ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_created_at ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_updated_at ON diary_dates;
+
+-- Participants-Tabelle
+SELECT '=== ENTFERNE PARTICIPANTS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_participant_created_at ON participants;
+DROP INDEX IF EXISTS idx_participant_updated_at ON participants;
+
+-- Activities-Tabelle
+SELECT '=== ENTFERNE ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_activity_created_at ON activities;
+DROP INDEX IF EXISTS idx_activity_updated_at ON activities;
+
+-- Member_Notes-Tabelle
+SELECT '=== ENTFERNE MEMBER_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_note_created_at ON member_notes;
+DROP INDEX IF EXISTS idx_member_note_updated_at ON member_notes;
+
+-- Diary_Notes-Tabelle
+SELECT '=== ENTFERNE DIARY_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_note_created_at ON diary_notes;
+DROP INDEX IF EXISTS idx_diary_note_updated_at ON diary_notes;
+
+-- Diary_Tags-Tabelle
+SELECT '=== ENTFERNE DIARY_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_tag_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tag_updated_at ON diary_tags;
+
+-- Member_Diary_Tags-Tabelle
+SELECT '=== ENTFERNE MEMBER_DIARY_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_diary_tag_created_at ON member_diary_tags;
+DROP INDEX IF EXISTS idx_member_diary_tag_updated_at ON member_diary_tags;
+
+-- Diary_Date_Tags-Tabelle
+SELECT '=== ENTFERNE DIARY_DATE_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_date_tag_created_at ON diary_date_tags;
+DROP INDEX IF EXISTS idx_diary_date_tag_updated_at ON diary_date_tags;
+
+-- Diary_Member_Notes-Tabelle
+SELECT '=== ENTFERNE DIARY_MEMBER_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_member_note_created_at ON diary_member_notes;
+DROP INDEX IF EXISTS idx_diary_member_note_updated_at ON diary_member_notes;
+
+-- Predefined_Activities-Tabelle
+SELECT '=== ENTFERNE PREDEFINED_ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_predefined_activity_created_at ON predefined_activities;
+DROP INDEX IF EXISTS idx_predefined_activity_updated_at ON predefined_activities;
+
+-- Diary_Date_Activities-Tabelle
+SELECT '=== ENTFERNE DIARY_DATE_ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_date_activity_created_at ON diary_date_activities;
+DROP INDEX IF EXISTS idx_diary_date_activity_updated_at ON diary_date_activities;
+
+-- 5. Nach der Bereinigung: Status anzeigen
+SELECT '=== STATUS NACH BEREINIGUNG ===' as info;
+
+-- Anzahl der Keys pro Tabelle nach der Bereinigung
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- Gesamtanzahl der Keys nach der Bereinigung
+SELECT 
+    COUNT(*) as total_keys_after
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 6. Zusammenfassung der Änderungen
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Cleanup abgeschlossen. Überprüfen Sie die Anzahl der Keys oben.' as message;

backend/cleanupKeysSimple.sql

@@ -0,0 +1,41 @@
+-- Vereinfachtes Cleanup-Script für MySQL Keys
+-- Entfernt nur die problematischsten Keys
+
+USE trainingsdiary;
+
+-- 1. Alle überflüssigen INDEX entfernen (die meisten werden von Sequelize automatisch erstellt)
+-- Diese entfernen die meisten Keys, die das Limit überschreiten
+
+-- Member-Tabelle (Hauptproblem)
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- User-Tabelle
+DROP INDEX IF EXISTS idx_user_email ON user;
+DROP INDEX IF EXISTS idx_user_created_at ON user;
+DROP INDEX IF EXISTS idx_user_updated_at ON user;
+
+-- Clubs-Tabelle
+DROP INDEX IF EXISTS idx_clubs_name ON clubs;
+DROP INDEX IF EXISTS idx_clubs_created_at ON clubs;
+DROP INDEX IF EXISTS idx_clubs_updated_at ON clubs;
+
+-- 2. Status anzeigen
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 3. Gesamtanzahl der Keys anzeigen
+SELECT 
+    COUNT(*) as total_keys
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';

backend/cleanupKeysSmart.sql

@@ -0,0 +1,153 @@
+-- Intelligentes Cleanup-Script für MySQL Keys
+-- Überprüft zuerst die echten Tabellennamen und entfernt nur vorhandene INDEX
+
+USE trainingsdiary;
+
+-- 1. Alle vorhandenen Tabellen anzeigen
+SELECT '=== VORHANDENE TABELLEN ===' as info;
+SHOW TABLES;
+
+-- 2. Alle vorhandenen INDEX anzeigen
+SELECT '=== VORHANDENE INDEX ===' as info;
+SELECT 
+    TABLE_NAME,
+    INDEX_NAME,
+    COLUMN_NAME,
+    NON_UNIQUE,
+    SEQ_IN_INDEX
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+ORDER BY TABLE_NAME, INDEX_NAME, SEQ_IN_INDEX;
+
+-- 3. Anzahl der Keys pro Tabelle anzeigen
+SELECT '=== KEYS PRO TABELLE ===' as info;
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- 4. Gesamtanzahl der Keys anzeigen
+SELECT '=== GESAMTANZAHL KEYS ===' as info;
+SELECT 
+    COUNT(*) as total_keys
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 5. Intelligente INDEX-Entfernung basierend auf vorhandenen Tabellen
+-- Nur INDEX entfernen, die tatsächlich existieren
+
+-- Member-Tabelle (Hauptproblem)
+SELECT '=== ENTFERNE MEMBER INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_hashed_id ON member;
+DROP INDEX IF EXISTS idx_member_first_name ON member;
+DROP INDEX IF EXISTS idx_member_last_name ON member;
+DROP INDEX IF EXISTS idx_member_birth_date ON member;
+DROP INDEX IF EXISTS idx_member_active ON member;
+DROP INDEX IF EXISTS idx_member_created_at ON member;
+DROP INDEX IF EXISTS idx_member_updated_at ON member;
+
+-- User-Tabelle
+SELECT '=== ENTFERNE USER INDEX ===' as info;
+DROP INDEX IF EXISTS idx_user_email ON user;
+DROP INDEX IF EXISTS idx_user_created_at ON user;
+DROP INDEX IF EXISTS idx_user_updated_at ON user;
+
+-- Clubs-Tabelle
+SELECT '=== ENTFERNE CLUBS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_clubs_name ON clubs;
+DROP INDEX IF EXISTS idx_clubs_created_at ON clubs;
+DROP INDEX IF EXISTS idx_clubs_updated_at ON clubs;
+
+-- User_Club-Tabelle
+SELECT '=== ENTFERNE USER_CLUB INDEX ===' as info;
+DROP INDEX IF EXISTS idx_user_club_approved ON user_club;
+DROP INDEX IF EXISTS idx_user_club_created_at ON user_club;
+DROP INDEX IF EXISTS idx_user_club_updated_at ON user_club;
+
+-- Log-Tabelle
+SELECT '=== ENTFERNE LOG INDEX ===' as info;
+DROP INDEX IF EXISTS idx_log_activity ON log;
+DROP INDEX IF EXISTS idx_log_created_at ON log;
+DROP INDEX IF EXISTS idx_log_updated_at ON log;
+
+-- Diary_Dates-Tabelle
+SELECT '=== ENTFERNE DIARY_DATES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_dates_date ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_created_at ON diary_dates;
+DROP INDEX IF EXISTS idx_diary_dates_updated_at ON diary_dates;
+
+-- Participants-Tabelle
+SELECT '=== ENTFERNE PARTICIPANTS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_participant_created_at ON participants;
+DROP INDEX IF EXISTS idx_participant_updated_at ON participants;
+
+-- Activities-Tabelle
+SELECT '=== ENTFERNE ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_activity_created_at ON activities;
+DROP INDEX IF EXISTS idx_activity_updated_at ON activities;
+
+-- Member_Notes-Tabelle
+SELECT '=== ENTFERNE MEMBER_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_note_created_at ON member_notes;
+DROP INDEX IF EXISTS idx_member_note_updated_at ON member_notes;
+
+-- Diary_Notes-Tabelle
+SELECT '=== ENTFERNE DIARY_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_note_created_at ON diary_notes;
+DROP INDEX IF EXISTS idx_diary_note_updated_at ON diary_notes;
+
+-- Diary_Tags-Tabelle
+SELECT '=== ENTFERNE DIARY_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_tag_created_at ON diary_tags;
+DROP INDEX IF EXISTS idx_diary_tag_updated_at ON diary_tags;
+
+-- Member_Diary_Tags-Tabelle
+SELECT '=== ENTFERNE MEMBER_DIARY_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_member_diary_tag_created_at ON member_diary_tags;
+DROP INDEX IF EXISTS idx_member_diary_tag_updated_at ON member_diary_tags;
+
+-- Diary_Date_Tags-Tabelle
+SELECT '=== ENTFERNE DIARY_DATE_TAGS INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_date_tag_created_at ON diary_date_tags;
+DROP INDEX IF EXISTS idx_diary_date_tag_updated_at ON diary_date_tags;
+
+-- Diary_Member_Notes-Tabelle
+SELECT '=== ENTFERNE DIARY_MEMBER_NOTES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_member_note_created_at ON diary_member_notes;
+DROP INDEX IF EXISTS idx_diary_member_note_updated_at ON diary_member_notes;
+
+-- Predefined_Activities-Tabelle
+SELECT '=== ENTFERNE PREDEFINED_ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_predefined_activity_created_at ON predefined_activities;
+DROP INDEX IF EXISTS idx_predefined_activity_updated_at ON predefined_activities;
+
+-- Diary_Date_Activities-Tabelle
+SELECT '=== ENTFERNE DIARY_DATE_ACTIVITIES INDEX ===' as info;
+DROP INDEX IF EXISTS idx_diary_date_activity_created_at ON diary_date_activities;
+DROP INDEX IF EXISTS idx_diary_date_activity_updated_at ON diary_date_activities;
+
+-- 6. Nach der Bereinigung: Status anzeigen
+SELECT '=== STATUS NACH BEREINIGUNG ===' as info;
+
+-- Anzahl der Keys pro Tabelle nach der Bereinigung
+SELECT 
+    TABLE_NAME,
+    COUNT(*) as key_count
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary' 
+GROUP BY TABLE_NAME
+ORDER BY key_count DESC;
+
+-- Gesamtanzahl der Keys nach der Bereinigung
+SELECT 
+    COUNT(*) as total_keys_after_cleanup
+FROM INFORMATION_SCHEMA.STATISTICS 
+WHERE TABLE_SCHEMA = 'trainingsdiary';
+
+-- 7. Zusammenfassung
+SELECT '=== ZUSAMMENFASSUNG ===' as info;
+SELECT 
+    'Cleanup abgeschlossen. Überprüfen Sie die Anzahl der Keys oben.' as message;

backend/controllers/authController.js

@@ -1,4 +1,7 @@
 import { register, activateUser, login, logout } from '../services/authService.js';
+import jwt from 'jsonwebtoken';
+import UserToken from '../models/UserToken.js';
+import User from '../models/User.js'; // ggf. Pfad anpassen
 
 const registerUser = async (req, res, next) => {
   try {
@@ -30,14 +33,14 @@ const loginUser = async (req, res, next) => {
   }
 };
 
-const logoutUser = async(req, res) => {
-  const { userid: userId, authtoken: authToken } = req.headers;
+const logoutUser = async (req, res, next) => {
   try {
-    logout(userId, authToken);
+    const token = req.headers['authorization']?.split(' ')[1];
+    const result = await logout(token);
+    res.status(200).json(result);
   } catch (error) {
-    res.status(401).json({ msg: 'not found' });
+    next(error);
   }
-  res.status(200).json({ msg: 'loggedout' });
-}
+};
 
 export { registerUser, activate, loginUser, logoutUser };

backend/controllers/diaryController.js

@@ -116,3 +116,15 @@ const deleteTagFromDiaryDate = async (req, res) => {
 
 export { getDatesForClub, createDateForClub, updateTrainingTimes, addDiaryNote, deleteDiaryNote, addDiaryTag,
     addTagToDiaryDate, deleteTagFromDiaryDate };
+
+export const deleteDateForClub = async (req, res) => {
+    try {
+        const { clubId, dateId } = req.params;
+        const { authcode: userToken } = req.headers;
+        const result = await diaryService.removeDateForClub(userToken, clubId, dateId);
+        res.status(200).json(result);
+    } catch (error) {
+        console.error('[deleteDateForClub] - Error:', error);
+        res.status(error.statusCode || 500).json({ error: error.message || 'systemerror' });
+    }
+};

backend/controllers/diaryMemberActivityController.js

@@ -0,0 +1,52 @@
+import DiaryMemberActivity from '../models/DiaryMemberActivity.js';
+import Participant from '../models/Participant.js';
+import { checkAccess } from '../utils/userUtils.js';
+
+export const getMembersForActivity = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, diaryDateActivityId } = req.params;
+    await checkAccess(userToken, clubId);
+    const list = await DiaryMemberActivity.findAll({ where: { diaryDateActivityId } });
+    res.status(200).json(list);
+  } catch (e) {
+    res.status(500).json({ error: 'Error fetching members for activity' });
+  }
+};
+
+export const addMembersToActivity = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, diaryDateActivityId } = req.params;
+    const { participantIds } = req.body; // array of participant ids
+    await checkAccess(userToken, clubId);
+    const validParticipants = await Participant.findAll({ where: { id: participantIds } });
+    const validIds = new Set(validParticipants.map(p => p.id));
+    const created = [];
+    for (const pid of participantIds) {
+      if (!validIds.has(pid)) continue;
+      const existing = await DiaryMemberActivity.findOne({ where: { diaryDateActivityId, participantId: pid } });
+      if (!existing) {
+        const rec = await DiaryMemberActivity.create({ diaryDateActivityId, participantId: pid });
+        created.push(rec);
+      }
+    }
+    res.status(201).json(created);
+  } catch (e) {
+    res.status(500).json({ error: 'Error adding members to activity' });
+  }
+};
+
+export const removeMemberFromActivity = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, diaryDateActivityId, participantId } = req.params;
+    await checkAccess(userToken, clubId);
+    await DiaryMemberActivity.destroy({ where: { diaryDateActivityId, participantId } });
+    res.status(200).json({ ok: true });
+  } catch (e) {
+    res.status(500).json({ error: 'Error removing member from activity' });
+  }
+};
+
+

backend/controllers/memberController.js

@@ -34,11 +34,11 @@ const getWaitingApprovals = async(req, res) => {
 const setClubMembers = async (req, res) => {
     try {
         const { id: memberId, firstname: firstName, lastname: lastName, street, city, birthdate, phone, email, active, 
-            testMembership, picsInInternetAllowed } = req.body;
+            testMembership, picsInInternetAllowed, gender } = req.body;
         const { id: clubId } = req.params;
         const { authcode: userToken } = req.headers;
         const addResult = await MemberService.setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, birthdate, 
-            phone, email, active, testMembership, picsInInternetAllowed);
+            phone, email, active, testMembership, picsInInternetAllowed, gender);
         res.status(addResult.status || 500).json(addResult.response);
     } catch (error) {
         console.error('[setClubMembers] - Error:', error);

backend/controllers/officialTournamentController.js

@@ -0,0 +1,619 @@
+import { createRequire } from 'module';
+const require = createRequire(import.meta.url);
+const pdfParse = require('pdf-parse/lib/pdf-parse.js');
+import { checkAccess } from '../utils/userUtils.js';
+import OfficialTournament from '../models/OfficialTournament.js';
+import OfficialCompetition from '../models/OfficialCompetition.js';
+import OfficialCompetitionMember from '../models/OfficialCompetitionMember.js';
+import Member from '../models/Member.js';
+import { Op } from 'sequelize';
+
+// In-Memory Store (einfacher Start); später DB-Modell
+const parsedTournaments = new Map(); // key: id, value: { id, clubId, rawText, parsedData }
+let seq = 1;
+
+export const uploadTournamentPdf = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId } = req.params;
+    await checkAccess(userToken, clubId);
+    if (!req.file || !req.file.buffer) return res.status(400).json({ error: 'No pdf provided' });
+    const data = await pdfParse(req.file.buffer);
+    const parsed = parseTournamentText(data.text);
+    const t = await OfficialTournament.create({
+      clubId,
+      title: parsed.title || null,
+      eventDate: parsed.termin || null,
+      organizer: null,
+      host: null,
+      venues: JSON.stringify(parsed.austragungsorte || []),
+      competitionTypes: JSON.stringify(parsed.konkurrenztypen || []),
+      registrationDeadlines: JSON.stringify(parsed.meldeschluesse || []),
+      entryFees: JSON.stringify(parsed.entryFees || {}),
+    });
+    // competitions persistieren
+    for (const c of parsed.competitions || []) {
+      // Korrigiere Fehlzuordnung: Wenn die Zeile mit "Stichtag" fälschlich in performanceClass steht
+      let performanceClass = c.leistungsklasse || c.performanceClass || null;
+      let cutoffDate = c.stichtag || c.cutoffDate || null;
+      if (performanceClass && /^stichtag\b/i.test(performanceClass)) {
+        cutoffDate = performanceClass.replace(/^stichtag\s*:?\s*/i, '').trim();
+        performanceClass = null;
+      }
+      await OfficialCompetition.create({
+        tournamentId: t.id,
+        ageClassCompetition: c.altersklasseWettbewerb || c.ageClassCompetition || null,
+        performanceClass,
+        startTime: c.startzeit || c.startTime || null,
+        registrationDeadlineDate: c.meldeschlussDatum || c.registrationDeadlineDate || null,
+        registrationDeadlineOnline: c.meldeschlussOnline || c.registrationDeadlineOnline || null,
+        cutoffDate,
+        ttrRelevant: c.ttrRelevant || null,
+        openTo: c.offenFuer || c.openTo || null,
+        preliminaryRound: c.vorrunde || c.preliminaryRound || null,
+        finalRound: c.endrunde || c.finalRound || null,
+        maxParticipants: c.maxTeilnehmer || c.maxParticipants || null,
+        entryFee: c.startgeld || c.entryFee || null,
+      });
+    }
+    res.status(201).json({ id: String(t.id) });
+  } catch (e) {
+    console.error('[uploadTournamentPdf] Error:', e);
+    res.status(500).json({ error: 'Failed to parse pdf' });
+  }
+};
+
+export const getParsedTournament = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, id } = req.params;
+    await checkAccess(userToken, clubId);
+    const t = await OfficialTournament.findOne({ where: { id, clubId } });
+    if (!t) return res.status(404).json({ error: 'not found' });
+    const comps = await OfficialCompetition.findAll({ where: { tournamentId: id } });
+    const entries = await OfficialCompetitionMember.findAll({ where: { tournamentId: id } });
+    const competitions = comps.map((c) => {
+      const j = c.toJSON();
+      return {
+        id: j.id,
+        tournamentId: j.tournamentId,
+        ageClassCompetition: j.ageClassCompetition || null,
+        performanceClass: j.performanceClass || null,
+        startTime: j.startTime || null,
+        registrationDeadlineDate: j.registrationDeadlineDate || null,
+        registrationDeadlineOnline: j.registrationDeadlineOnline || null,
+        cutoffDate: j.cutoffDate || null,
+        ttrRelevant: j.ttrRelevant || null,
+        openTo: j.openTo || null,
+        preliminaryRound: j.preliminaryRound || null,
+        finalRound: j.finalRound || null,
+        maxParticipants: j.maxParticipants || null,
+        entryFee: j.entryFee || null,
+        // Legacy Felder zusätzlich, falls Frontend sie noch nutzt
+        altersklasseWettbewerb: j.ageClassCompetition || null,
+        leistungsklasse: j.performanceClass || null,
+        startzeit: j.startTime || null,
+        meldeschlussDatum: j.registrationDeadlineDate || null,
+        meldeschlussOnline: j.registrationDeadlineOnline || null,
+        stichtag: j.cutoffDate || null,
+        offenFuer: j.openTo || null,
+        vorrunde: j.preliminaryRound || null,
+        endrunde: j.finalRound || null,
+        maxTeilnehmer: j.maxParticipants || null,
+        startgeld: j.entryFee || null,
+      };
+    });
+    res.status(200).json({
+      id: String(t.id),
+      clubId: String(t.clubId),
+      parsedData: {
+        title: t.title,
+        termin: t.eventDate,
+        austragungsorte: JSON.parse(t.venues || '[]'),
+        konkurrenztypen: JSON.parse(t.competitionTypes || '[]'),
+        meldeschluesse: JSON.parse(t.registrationDeadlines || '[]'),
+        entryFees: JSON.parse(t.entryFees || '{}'),
+        competitions,
+      },
+      participation: entries.map(e => ({
+        id: e.id,
+        tournamentId: e.tournamentId,
+        competitionId: e.competitionId,
+        memberId: e.memberId,
+        wants: !!e.wants,
+        registered: !!e.registered,
+        participated: !!e.participated,
+        placement: e.placement || null,
+      })),
+    });
+  } catch (e) {
+    res.status(500).json({ error: 'Failed to fetch parsed tournament' });
+  }
+};
+
+export const upsertCompetitionMember = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, id } = req.params; // id = tournamentId
+    await checkAccess(userToken, clubId);
+    const { competitionId, memberId, wants, registered, participated, placement } = req.body;
+    if (!competitionId || !memberId) return res.status(400).json({ error: 'competitionId and memberId required' });
+    const [row] = await OfficialCompetitionMember.findOrCreate({
+      where: { competitionId, memberId },
+      defaults: {
+        tournamentId: id,
+        competitionId,
+        memberId,
+        wants: !!wants,
+        registered: !!registered,
+        participated: !!participated,
+        placement: placement || null,
+      }
+    });
+    row.wants = wants !== undefined ? !!wants : row.wants;
+    row.registered = registered !== undefined ? !!registered : row.registered;
+    row.participated = participated !== undefined ? !!participated : row.participated;
+    if (placement !== undefined) row.placement = placement;
+    await row.save();
+    return res.status(200).json({ success: true, id: row.id });
+  } catch (e) {
+    console.error('[upsertCompetitionMember] Error:', e);
+    res.status(500).json({ error: 'Failed to save participation' });
+  }
+};
+
+export const updateParticipantStatus = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, id } = req.params; // id = tournamentId
+    await checkAccess(userToken, clubId);
+    const { competitionId, memberId, action } = req.body;
+    
+    if (!competitionId || !memberId || !action) {
+      return res.status(400).json({ error: 'competitionId, memberId and action required' });
+    }
+
+    const [row] = await OfficialCompetitionMember.findOrCreate({
+      where: { competitionId, memberId },
+      defaults: {
+        tournamentId: id,
+        competitionId,
+        memberId,
+        wants: false,
+        registered: false,
+        participated: false,
+        placement: null,
+      }
+    });
+
+    // Status-Update basierend auf Aktion
+    switch (action) {
+      case 'register':
+        // Von "möchte teilnehmen" zu "angemeldet"
+        row.wants = true;
+        row.registered = true;
+        row.participated = false;
+        break;
+      case 'participate':
+        // Von "angemeldet" zu "hat gespielt"
+        row.wants = true;
+        row.registered = true;
+        row.participated = true;
+        break;
+      case 'reset':
+        // Zurück zu "möchte teilnehmen"
+        row.wants = true;
+        row.registered = false;
+        row.participated = false;
+        break;
+      default:
+        return res.status(400).json({ error: 'Invalid action. Use: register, participate, or reset' });
+    }
+
+    await row.save();
+    return res.status(200).json({ 
+      success: true, 
+      id: row.id,
+      status: {
+        wants: row.wants,
+        registered: row.registered,
+        participated: row.participated,
+        placement: row.placement
+      }
+    });
+  } catch (e) {
+    console.error('[updateParticipantStatus] Error:', e);
+    res.status(500).json({ error: 'Failed to update participant status' });
+  }
+};
+
+export const listOfficialTournaments = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId } = req.params;
+    await checkAccess(userToken, clubId);
+    const list = await OfficialTournament.findAll({ where: { clubId } });
+    res.status(200).json(list);
+  } catch (e) {
+    res.status(500).json({ error: 'Failed to list tournaments' });
+  }
+};
+
+export const listClubParticipations = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId } = req.params;
+    await checkAccess(userToken, clubId);
+    const tournaments = await OfficialTournament.findAll({ where: { clubId } });
+    if (!tournaments || tournaments.length === 0) return res.status(200).json([]);
+    const tournamentIds = tournaments.map(t => t.id);
+
+    const rows = await OfficialCompetitionMember.findAll({
+      where: { tournamentId: { [Op.in]: tournamentIds }, participated: true },
+      include: [
+        { model: OfficialCompetition, as: 'competition', attributes: ['id', 'tournamentId', 'ageClassCompetition', 'startTime'] },
+        { model: OfficialTournament, as: 'tournament', attributes: ['id', 'title', 'eventDate'] },
+        { model: Member, as: 'member', attributes: ['id', 'firstName', 'lastName'] },
+      ]
+    });
+
+    const parseDmy = (s) => {
+      if (!s) return null;
+      const m = String(s).match(/(\d{1,2})\.(\d{1,2})\.(\d{4})/);
+      if (!m) return null;
+      const d = new Date(Number(m[3]), Number(m[2]) - 1, Number(m[1]));
+      return isNaN(d.getTime()) ? null : d;
+    };
+    const fmtDmy = (d) => {
+      const dd = String(d.getDate()).padStart(2, '0');
+      const mm = String(d.getMonth() + 1).padStart(2, '0');
+      const yyyy = d.getFullYear();
+      return `${dd}.${mm}.${yyyy}`;
+    };
+
+    const byTournament = new Map();
+    for (const r of rows) {
+      const t = r.tournament;
+      const c = r.competition;
+      const m = r.member;
+      if (!t || !c || !m) continue;
+      if (!byTournament.has(t.id)) {
+        byTournament.set(t.id, {
+          tournamentId: String(t.id),
+          title: t.title || null,
+          startDate: null,
+          endDate: null,
+          entries: [],
+          _dates: [],
+          _eventDate: t.eventDate || null,
+        });
+      }
+      const bucket = byTournament.get(t.id);
+      const compDate = parseDmy(c.startTime || '') || null;
+      if (compDate) bucket._dates.push(compDate);
+      bucket.entries.push({
+        memberId: m.id,
+        memberName: `${m.firstName || ''} ${m.lastName || ''}`.trim(),
+        competitionId: c.id,
+        competitionName: c.ageClassCompetition || '',
+        placement: r.placement || null,
+        date: compDate ? fmtDmy(compDate) : null,
+      });
+    }
+
+    const out = [];
+    for (const t of tournaments) {
+      const bucket = byTournament.get(t.id) || {
+        tournamentId: String(t.id),
+        title: t.title || null,
+        startDate: null,
+        endDate: null,
+        entries: [],
+        _dates: [],
+        _eventDate: t.eventDate || null,
+      };
+      // Ableiten Start/Ende
+      if (bucket._dates.length) {
+        bucket._dates.sort((a, b) => a - b);
+        bucket.startDate = fmtDmy(bucket._dates[0]);
+        bucket.endDate = fmtDmy(bucket._dates[bucket._dates.length - 1]);
+      } else if (bucket._eventDate) {
+        const all = String(bucket._eventDate).match(/(\d{1,2}\.\d{1,2}\.\d{4})/g) || [];
+        if (all.length >= 1) {
+          const d1 = parseDmy(all[0]);
+          const d2 = all.length >= 2 ? parseDmy(all[1]) : d1;
+          if (d1) bucket.startDate = fmtDmy(d1);
+          if (d2) bucket.endDate = fmtDmy(d2);
+        }
+      }
+      // Sort entries: Mitglied, dann Konkurrenz
+      bucket.entries.sort((a, b) => {
+        const mcmp = (a.memberName || '').localeCompare(b.memberName || '', 'de', { sensitivity: 'base' });
+        if (mcmp !== 0) return mcmp;
+        return (a.competitionName || '').localeCompare(b.competitionName || '', 'de', { sensitivity: 'base' });
+      });
+      delete bucket._dates;
+      delete bucket._eventDate;
+      out.push(bucket);
+    }
+
+    res.status(200).json(out);
+  } catch (e) {
+    res.status(500).json({ error: 'Failed to list club participations' });
+  }
+};
+
+export const deleteOfficialTournament = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, id } = req.params;
+    await checkAccess(userToken, clubId);
+    const t = await OfficialTournament.findOne({ where: { id, clubId } });
+    if (!t) return res.status(404).json({ error: 'not found' });
+    await OfficialCompetition.destroy({ where: { tournamentId: id } });
+    await OfficialTournament.destroy({ where: { id } });
+    res.status(204).send();
+  } catch (e) {
+    res.status(500).json({ error: 'Failed to delete tournament' });
+  }
+};
+
+function parseTournamentText(text) {
+  const lines = text.split(/\r?\n/);
+  const normLines = lines.map(l => l.replace(/\s+/g, ' ').trim());
+
+  const findTitle = () => {
+    const idx = normLines.findIndex(l => /Kreiseinzelmeisterschaften/i.test(l));
+    return idx >= 0 ? normLines[idx] : null;
+  };
+
+  // Neue Funktion: Teilnahmegebühren pro Spielklasse extrahieren
+  const extractEntryFees = () => {
+    const entryFees = {};
+    
+    // Verschiedene Patterns für Teilnahmegebühren suchen
+    const feePatterns = [
+      // Pattern 1: "Startgeld: U12: 5€, U14: 7€, U16: 10€"
+      /startgeld\s*:?\s*(.+)/i,
+      // Pattern 2: "Teilnahmegebühr: U12: 5€, U14: 7€"
+      /teilnahmegebühr\s*:?\s*(.+)/i,
+      // Pattern 3: "Gebühr: U12: 5€, U14: 7€"
+      /gebühr\s*:?\s*(.+)/i,
+      // Pattern 4: "Einschreibegebühr: U12: 5€, U14: 7€"
+      /einschreibegebühr\s*:?\s*(.+)/i,
+      // Pattern 5: "Anmeldegebühr: U12: 5€, U14: 7€"
+      /anmeldegebühr\s*:?\s*(.+)/i
+    ];
+
+    for (const pattern of feePatterns) {
+      for (let i = 0; i < normLines.length; i++) {
+        const line = normLines[i];
+        const match = line.match(pattern);
+        if (match) {
+          const feeText = match[1];
+          
+          // Extrahiere Gebühren aus dem Text
+          // Unterstützt verschiedene Formate:
+          // "U12: 5€, U14: 7€, U16: 10€"
+          // "U12: 5 Euro, U14: 7 Euro"
+          // "U12 5€, U14 7€"
+          // "U12: 5,00€, U14: 7,00€"
+          const feeMatches = feeText.matchAll(/(U\d+|AK\s*\d+)\s*:?\s*(\d+(?:[,.]\d+)?)\s*(?:€|Euro|EUR)?/gi);
+          
+          for (const feeMatch of feeMatches) {
+            const ageClass = feeMatch[1].toUpperCase().replace(/\s+/g, '');
+            const amount = feeMatch[2].replace(',', '.');
+            const numericAmount = parseFloat(amount);
+            
+            if (!isNaN(numericAmount)) {
+              entryFees[ageClass] = {
+                amount: numericAmount,
+                currency: '€',
+                rawText: feeMatch[0]
+              };
+            }
+          }
+          
+          // Wenn wir Gebühren gefunden haben, brechen wir ab
+          if (Object.keys(entryFees).length > 0) {
+            break;
+          }
+        }
+      }
+      if (Object.keys(entryFees).length > 0) {
+        break;
+      }
+    }
+
+    return entryFees;
+  };
+
+  const extractBlockAfter = (labels, multiline = false) => {
+    const idx = normLines.findIndex(l => labels.some(lb => l.toLowerCase().startsWith(lb)));
+    if (idx === -1) return multiline ? [] : null;
+    const line = normLines[idx];
+    const afterColon = line.includes(':') ? line.split(':').slice(1).join(':').trim() : '';
+    if (!multiline) {
+      if (afterColon) return afterColon;
+      // sonst nächste nicht-leere Zeile
+      for (let i = idx + 1; i < normLines.length; i++) {
+        if (normLines[i]) return normLines[i];
+      }
+      return null;
+    }
+    // multiline bis zur nächsten Leerzeile oder nächsten bekannten Section
+    const out = [];
+    if (afterColon) out.push(afterColon);
+    for (let i = idx + 1; i < normLines.length; i++) {
+      const ln = normLines[i];
+      if (!ln) break;
+      if (/^(termin|austragungsort|austragungsorte|konkurrenz|konkurrenzen|konkurrenztypen|meldeschluss|altersklassen|startzeiten)/i.test(ln)) break;
+      out.push(ln);
+    }
+    return out;
+  };
+
+  const extractAllMatches = (regex) => {
+    const results = [];
+    for (const l of normLines) {
+      const m = l.match(regex);
+      if (m) results.push(m);
+    }
+    return results;
+  };
+
+  const title = findTitle();
+  const termin = extractBlockAfter(['termin', 'termin '], false);
+  const austragungsorte = extractBlockAfter(['austragungsort', 'austragungsorte'], true);
+  let konkurrenzRaw = extractBlockAfter(['konkurrenz', 'konkurrenzen', 'konkurrenztypen'], true);
+  if (konkurrenzRaw && !Array.isArray(konkurrenzRaw)) konkurrenzRaw = [konkurrenzRaw];
+  const konkurrenztypen = (konkurrenzRaw || []).flatMap(l => l.split(/[;,]/)).map(s => s.trim()).filter(Boolean);
+
+  // Meldeschlüsse mit Position und Zuordnung zu AK ermitteln
+  const meldeschluesseRaw = [];
+  for (let i = 0; i < normLines.length; i++) {
+    const l = normLines[i];
+    const m = l.match(/meldeschluss\s*:?\s*(.+)$/i);
+    if (m) meldeschluesseRaw.push({ line: i, value: m[1].trim() });
+  }
+
+  let altersRaw = extractBlockAfter(['altersklassen', 'altersklasse'], true);
+  if (altersRaw && !Array.isArray(altersRaw)) altersRaw = [altersRaw];
+  const altersklassen = (altersRaw || []).flatMap(l => l.split(/[;,]/)).map(s => s.trim()).filter(Boolean);
+
+  // Wettbewerbe/Konkurrenzen parsen (Block ab "3. Konkurrenzen")
+  const competitions = [];
+  const konkIdx = normLines.findIndex(l => /^\s*3\.?\s+Konkurrenzen/i.test(l) || /^Konkurrenzen\b/i.test(l));
+  // Bestimme Start-Sektionsnummer (z. B. 3 bei "3. Konkurrenzen"), fallback 3
+  const startSectionNum = (() => {
+    if (konkIdx === -1) return 3;
+    const m = normLines[konkIdx].match(/^\s*(\d+)\./);
+    return m ? parseInt(m[1], 10) : 3;
+  })();
+  const nextSectionIdx = () => {
+    for (let i = konkIdx + 1; i < normLines.length; i++) {
+      const m = normLines[i].match(/^\s*(\d+)\.\s+/);
+      if (m) {
+        const num = parseInt(m[1], 10);
+        if (!Number.isNaN(num) && num > startSectionNum) return i;
+      }
+      // Hinweis: Seitenfußzeilen wie "nu.Dokument ..." ignorieren wir, damit mehrseitige Blöcke nicht abbrechen
+    }
+    return normLines.length;
+  };
+  if (konkIdx !== -1) {
+    const endIdx = nextSectionIdx();
+    let i = konkIdx + 1;
+    while (i < endIdx) {
+      const line = normLines[i];
+      if (/^Altersklasse\/Wettbewerb\s*:/i.test(line)) {
+        const comp = {};
+        comp.altersklasseWettbewerb = line.split(':').slice(1).join(':').trim();
+        i++;
+        while (i < endIdx && !/^Altersklasse\/Wettbewerb\s*:/i.test(normLines[i])) {
+          const ln = normLines[i];
+          const m = ln.match(/^([^:]+):\s*(.*)$/);
+          if (m) {
+            const key = m[1].trim().toLowerCase();
+            const val = m[2].trim();
+            if (key.startsWith('leistungsklasse')) comp.leistungsklasse = val;
+            else if (key === 'startzeit') {
+              // Erwartet: 20.09.2025 13:30 Uhr -> wir extrahieren Datum+Zeit
+              const sm = val.match(/(\d{2}\.\d{2}\.\d{4})\s+(\d{1,2}:\d{2})/);
+              comp.startzeit = sm ? `${sm[1]} ${sm[2]}` : val;
+            }
+            else if (key.startsWith('meldeschluss datum')) comp.meldeschlussDatum = val;
+            else if (key.startsWith('meldeschluss online')) comp.meldeschlussOnline = val;
+            else if (key === 'stichtag') comp.stichtag = val;
+            else if (key === 'ttr-relevant') comp.ttrRelevant = val;
+            else if (key === 'offen für') comp.offenFuer = val;
+            else if (key.startsWith('austragungssys. vorrunde')) comp.vorrunde = val;
+            else if (key.startsWith('austragungssys. endrunde')) comp.endrunde = val;
+            else if (key.startsWith('max. teilnehmerzahl')) comp.maxTeilnehmer = val;
+            else if (key === 'startgeld') {
+              comp.startgeld = val;
+              // Versuche auch spezifische Gebühren für diese Altersklasse zu extrahieren
+              const ageClassMatch = comp.altersklasseWettbewerb?.match(/(U\d+|AK\s*\d+)/i);
+              if (ageClassMatch) {
+                const ageClass = ageClassMatch[1].toUpperCase().replace(/\s+/g, '');
+                const feeMatch = val.match(/(\d+(?:[,.]\d+)?)\s*(?:€|Euro|EUR)?/);
+                if (feeMatch) {
+                  const amount = feeMatch[1].replace(',', '.');
+                  const numericAmount = parseFloat(amount);
+                  if (!isNaN(numericAmount)) {
+                    comp.entryFeeDetails = {
+                      amount: numericAmount,
+                      currency: '€',
+                      ageClass: ageClass
+                    };
+                  }
+                }
+              }
+            }
+          }
+          i++;
+        }
+        competitions.push(comp);
+        continue; // schon auf nächster Zeile
+      }
+      i++;
+    }
+  }
+
+  // Altersklassen-Positionen im Text (zur Zuordnung von Meldeschlüssen)
+  const akPositions = [];
+  for (let i = 0; i < normLines.length; i++) {
+    const l = normLines[i];
+    const m = l.match(/\b(U\d+|AK\s*\d+)\b/i);
+    if (m) akPositions.push({ line: i, ak: m[1].toUpperCase().replace(/\s+/g, '') });
+  }
+
+  const meldeschluesseByAk = {};
+  for (const ms of meldeschluesseRaw) {
+    // Nächste AK im Umkreis von 3 Zeilen suchen
+    let best = null;
+    let bestDist = Infinity;
+    for (const ak of akPositions) {
+      const dist = Math.abs(ak.line - ms.line);
+      if (dist < bestDist && dist <= 3) { best = ak; bestDist = dist; }
+    }
+    if (best) {
+      if (!meldeschluesseByAk[best.ak]) meldeschluesseByAk[best.ak] = new Set();
+      meldeschluesseByAk[best.ak].add(ms.value);
+    }
+  }
+
+  // Dedup global
+  const meldeschluesse = Array.from(new Set(meldeschluesseRaw.map(x => x.value)));
+  // Sets zu Arrays
+  const meldeschluesseByAkOut = Object.fromEntries(Object.entries(meldeschluesseByAk).map(([k,v]) => [k, Array.from(v)]));
+
+  // Vorhandene einfache Personenerkennung (optional, zu Analysezwecken)
+  const entries = [];
+  for (const l of normLines) {
+    const m = l.match(/^([A-Za-zÄÖÜäöüß\-\s']{3,})(?:\s+\((m|w|d)\))?$/i);
+    if (m && /\s/.test(m[1])) {
+      entries.push({ name: m[1].trim(), genderHint: m[2] || null });
+    }
+  }
+
+  // Extrahiere Teilnahmegebühren
+  const entryFees = extractEntryFees();
+
+  return {
+    title,
+    termin,
+    austragungsorte,
+    konkurrenztypen,
+    meldeschluesse,
+    meldeschluesseByAk: meldeschluesseByAkOut,
+    altersklassen,
+    startzeiten: {},
+    competitions,
+    entries,
+    entryFees, // Neue: Teilnahmegebühren pro Spielklasse
+    debug: { normLines },
+  };
+}
+
+

backend/controllers/predefinedActivityController.js

@@ -1,9 +1,12 @@
 import predefinedActivityService from '../services/predefinedActivityService.js';
+import PredefinedActivityImage from '../models/PredefinedActivityImage.js';
+import path from 'path';
+import fs from 'fs';
 
 export const createPredefinedActivity = async (req, res) => {
     try {
-        const { name, description, durationText, duration } = req.body;
-        const predefinedActivity = await predefinedActivityService.createPredefinedActivity({ name, description, durationText, duration });
+        const { name, code, description, durationText, duration, imageLink } = req.body;
+        const predefinedActivity = await predefinedActivityService.createPredefinedActivity({ name, code, description, durationText, duration, imageLink });
         res.status(201).json(predefinedActivity);
     } catch (error) {
         console.error('[createPredefinedActivity] - Error:', error);
@@ -25,10 +28,11 @@ export const getPredefinedActivityById = async (req, res) => {
     try {
         const { id } = req.params;
         const predefinedActivity = await predefinedActivityService.getPredefinedActivityById(id);
+        const images = await PredefinedActivityImage.findAll({ where: { predefinedActivityId: id } });
         if (!predefinedActivity) {
             return res.status(404).json({ error: 'Predefined activity not found' });
         }
-        res.status(200).json(predefinedActivity);
+        res.status(200).json({ ...predefinedActivity.toJSON(), images });
     } catch (error) {
         console.error('[getPredefinedActivityById] - Error:', error);
         res.status(500).json({ error: 'Error fetching predefined activity' });
@@ -38,11 +42,43 @@ export const getPredefinedActivityById = async (req, res) => {
 export const updatePredefinedActivity = async (req, res) => {
     try {
         const { id } = req.params;
-        const { name, description, durationText, duration } = req.body;
-        const updatedActivity = await predefinedActivityService.updatePredefinedActivity(id, { name, description, durationText, duration });
+        const { name, code, description, durationText, duration, imageLink } = req.body;
+        const updatedActivity = await predefinedActivityService.updatePredefinedActivity(id, { name, code, description, durationText, duration, imageLink });
         res.status(200).json(updatedActivity);
     } catch (error) {
         console.error('[updatePredefinedActivity] - Error:', error);
         res.status(500).json({ error: 'Error updating predefined activity' });
     }
 };
+
+export const searchPredefinedActivities = async (req, res) => {
+    try {
+        const { q, limit } = req.query;
+        const result = await predefinedActivityService.searchPredefinedActivities(q, limit);
+        res.status(200).json(result);
+    } catch (error) {
+        console.error('[searchPredefinedActivities] - Error:', error);
+        res.status(500).json({ error: 'Error searching predefined activities' });
+    }
+};
+
+export const mergePredefinedActivities = async (req, res) => {
+    try {
+        const { sourceId, targetId } = req.body;
+        await predefinedActivityService.mergeActivities(sourceId, targetId);
+        res.status(200).json({ ok: true });
+    } catch (error) {
+        console.error('[mergePredefinedActivities] - Error:', error);
+        res.status(500).json({ error: 'Error merging predefined activities' });
+    }
+};
+
+export const deduplicatePredefinedActivities = async (req, res) => {
+    try {
+        const result = await predefinedActivityService.deduplicateActivities();
+        res.status(200).json(result);
+    } catch (error) {
+        console.error('[deduplicatePredefinedActivities] - Error:', error);
+        res.status(500).json({ error: 'Error deduplicating predefined activities' });
+    }
+};

backend/controllers/predefinedActivityImageController.js

@@ -0,0 +1,92 @@
+import PredefinedActivity from '../models/PredefinedActivity.js';
+import PredefinedActivityImage from '../models/PredefinedActivityImage.js';
+import { checkGlobalAccess } from '../utils/userUtils.js';
+import path from 'path';
+import fs from 'fs';
+import sharp from 'sharp';
+
+export const uploadPredefinedActivityImage = async (req, res) => {
+  try {
+    const { id } = req.params; // predefinedActivityId
+    const { authcode: userToken } = req.headers;
+    await checkGlobalAccess(userToken); // Predefined Activities sind global, keine Club-Zugriffskontrolle nötig
+
+    const activity = await PredefinedActivity.findByPk(id);
+    if (!activity) {
+      return res.status(404).json({ error: 'Predefined activity not found' });
+    }
+
+    if (!req.file || !req.file.buffer) {
+      return res.status(400).json({ error: 'No image uploaded' });
+    }
+
+    const imagesDir = path.join('images', 'predefined');
+    if (!fs.existsSync(imagesDir)) {
+      fs.mkdirSync(imagesDir, { recursive: true });
+    }
+
+    const fileName = `${id}-${Date.now()}.jpg`;
+    const filePath = path.join(imagesDir, fileName);
+
+    await sharp(req.file.buffer)
+      .resize(800, 800, { fit: 'inside' })
+      .jpeg({ quality: 85 })
+      .toFile(filePath);
+
+    const imageRecord = await PredefinedActivityImage.create({
+      predefinedActivityId: id,
+      imagePath: filePath,
+      mimeType: 'image/jpeg',
+    });
+
+    // Optional: als imageLink am Activity-Datensatz setzen
+    activity.imageLink = `/api/predefined-activities/${id}/image/${imageRecord.id}`;
+    await activity.save();
+
+    res.status(201).json({ id: imageRecord.id, imageLink: activity.imageLink });
+  } catch (error) {
+    console.error('[uploadPredefinedActivityImage] - Error:', error);
+    res.status(500).json({ error: 'Failed to upload image' });
+  }
+};
+
+export const deletePredefinedActivityImage = async (req, res) => {
+  try {
+    const { id, imageId } = req.params; // predefinedActivityId, imageId
+    const { authcode: userToken } = req.headers;
+    await checkGlobalAccess(userToken);
+
+    const activity = await PredefinedActivity.findByPk(id);
+    if (!activity) {
+      return res.status(404).json({ error: 'Predefined activity not found' });
+    }
+
+    const image = await PredefinedActivityImage.findOne({ 
+      where: { id: imageId, predefinedActivityId: id } 
+    });
+    if (!image) {
+      return res.status(404).json({ error: 'Image not found' });
+    }
+
+    // Datei vom Dateisystem löschen
+    if (fs.existsSync(image.imagePath)) {
+      fs.unlinkSync(image.imagePath);
+    }
+
+    // Datensatz aus der Datenbank löschen
+    await image.destroy();
+
+    // Falls das gelöschte Bild der aktuelle imageLink war, diesen zurücksetzen
+    if (activity.imageLink === `/api/predefined-activities/${id}/image/${imageId}`) {
+      activity.imageLink = null;
+      await activity.save();
+    }
+
+    res.status(200).json({ message: 'Image deleted successfully' });
+  } catch (error) {
+    console.error('[deletePredefinedActivityImage] - Error:', error);
+    res.status(500).json({ error: 'Failed to delete image' });
+  }
+};
+
+

backend/controllers/tournamentController.js

@@ -0,0 +1,280 @@
+// controllers/tournamentController.js
+import tournamentService from "../services/tournamentService.js";
+
+// 1. Alle Turniere eines Vereins
+export const getTournaments = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId } = req.params;
+    try {
+        const tournaments = await tournamentService.getTournaments(token, clubId);
+        res.status(200).json(tournaments);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 2. Neues Turnier anlegen
+export const addTournament = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentName, date } = req.body;
+    try {
+        const tournament = await tournamentService.addTournament(token, clubId, tournamentName, date);
+        res.status(201).json(tournament);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 3. Teilnehmer hinzufügen
+export const addParticipant = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, participant: participantId } = req.body;
+    try {
+        await tournamentService.addParticipant(token, clubId, tournamentId, participantId);
+        const participants = await tournamentService.getParticipants(token, clubId, tournamentId);
+        res.status(200).json(participants);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 4. Teilnehmerliste abrufen
+export const getParticipants = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+        const participants = await tournamentService.getParticipants(token, clubId, tournamentId);
+        res.status(200).json(participants);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 5. Turniermodus (Gruppen/K.O.) setzen
+export const setModus = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, type, numberOfGroups, advancingPerGroup } = req.body;
+    try {
+        await tournamentService.setModus(token, clubId, tournamentId, type, numberOfGroups, advancingPerGroup);
+        res.sendStatus(204);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 6. Gruppen-Strukturen anlegen (leere Gruppen)
+export const createGroups = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+        await tournamentService.createGroups(token, clubId, tournamentId);
+        res.sendStatus(204);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 7. Teilnehmer zufällig auf Gruppen verteilen & Gruppenspiele anlegen
+export const fillGroups = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+        const updatedMembers = await tournamentService.fillGroups(token, clubId, tournamentId);
+        res.status(200).json(updatedMembers);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 8. Gruppen mit ihren Teilnehmern abfragen
+export const getGroups = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.query;
+    try {
+        const groups = await tournamentService.getGroupsWithParticipants(token, clubId, tournamentId);
+        res.status(200).json(groups);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 9. Einzelnes Turnier abrufen
+export const getTournament = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.params;
+    try {
+        const tournament = await tournamentService.getTournament(token, clubId, tournamentId);
+        res.status(200).json(tournament);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 10. Alle Spiele eines Turniers abfragen
+export const getTournamentMatches = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.params;
+    try {
+        const matches = await tournamentService.getTournamentMatches(token, clubId, tournamentId);
+        res.status(200).json(matches);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 11. Satz-Ergebnis speichern
+export const addMatchResult = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, matchId, set, result } = req.body;
+    try {
+        await tournamentService.addMatchResult(token, clubId, tournamentId, matchId, set, result);
+        res.status(200).json({ message: "Result added successfully" });
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+// 12. Spiel abschließen (Endergebnis ermitteln)
+export const finishMatch = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, matchId } = req.body;
+    try {
+        await tournamentService.finishMatch(token, clubId, tournamentId, matchId);
+        res.status(200).json({ message: "Match finished successfully" });
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+export const startKnockout = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+
+    try {
+        await tournamentService.startKnockout(token, clubId, tournamentId);
+        res.status(200).json({ message: "K.o.-Runde erfolgreich gestartet" });
+    } catch (error) {
+        const status = /Gruppenmodus|Zu wenige Qualifikanten/.test(error.message) ? 400 : 500;
+        res.status(status).json({ error: error.message });
+    }
+};
+
+export const manualAssignGroups = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const {
+        clubId,
+        tournamentId,
+        assignments,     // [{ participantId, groupNumber }]
+        numberOfGroups,  // optional
+        maxGroupSize     // optional
+    } = req.body;
+
+    try {
+        const groupsWithParts = await tournamentService.manualAssignGroups(
+            token,
+            clubId,
+            tournamentId,
+            assignments,
+            numberOfGroups,  // neu
+            maxGroupSize     // neu
+        );
+        res.status(200).json(groupsWithParts);
+    } catch (error) {
+        console.error('Error in manualAssignGroups:', error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+export const resetGroups = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+        await tournamentService.resetGroups(token, clubId, tournamentId);
+        res.sendStatus(204);
+    } catch (err) {
+        console.error(err);
+        res.status(500).json({ error: err.message });
+    }
+};
+
+export const resetMatches = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+        await tournamentService.resetMatches(token, clubId, tournamentId);
+        res.sendStatus(204);
+    } catch (err) {
+        console.error(err);
+        res.status(500).json({ error: err.message });
+    }
+};
+
+export const removeParticipant = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, participantId } = req.body;
+    try {
+        await tournamentService.removeParticipant(token, clubId, tournamentId, participantId);
+        const participants = await tournamentService.getParticipants(token, clubId, tournamentId);
+        res.status(200).json(participants);
+    } catch (err) {
+        console.error(err);
+        res.status(500).json({ error: err.message });
+    }
+};
+
+export const deleteMatchResult = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, matchId, set } = req.body;
+    try {
+        await tournamentService.deleteMatchResult(
+            token,
+            clubId,
+            tournamentId,
+            matchId,
+            set
+        );
+        res.status(200).json({ message: 'Einzelsatz gelöscht' });
+    } catch (error) {
+        console.error('Error in deleteMatchResult:', error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+
+export const reopenMatch = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId, matchId } = req.body;
+    try {
+        await tournamentService.reopenMatch(token, clubId, tournamentId, matchId);
+        // Gib optional das aktualisierte Match zurück
+        res.status(200).json({ message: "Match reopened" });
+    } catch (error) {
+        console.error("Error in reopenMatch:", error);
+        res.status(500).json({ error: error.message });
+    }
+};
+
+export const deleteKnockoutMatches = async (req, res) => {
+    const { authcode: token } = req.headers;
+    const { clubId, tournamentId } = req.body;
+    try {
+      await tournamentService.resetKnockout(token, clubId, tournamentId);
+      res.status(200).json({ message: "K.o.-Runde gelöscht" });
+    } catch (error) {
+      console.error("Error in deleteKnockoutMatches:", error);
+      res.status(500).json({ error: error.message });
+    }
+  };
+  

backend/controllers/trainingStatsController.js

@@ -0,0 +1,128 @@
+import { DiaryDate, Member, Participant } from '../models/index.js';
+import { Op } from 'sequelize';
+
+class TrainingStatsController {
+  async getTrainingStats(req, res) {
+    try {
+      const { clubId } = req.params;
+      
+      // Aktuelle Datum für Berechnungen
+      const now = new Date();
+      const twelveMonthsAgo = new Date(now.getFullYear() - 1, now.getMonth(), now.getDate());
+      const threeMonthsAgo = new Date(now.getFullYear(), now.getMonth() - 3, now.getDate());
+      
+      // Alle aktiven Mitglieder des spezifischen Vereins laden
+      const members = await Member.findAll({
+        where: {
+          active: true,
+          clubId: parseInt(clubId)
+        }
+      });
+      
+      const stats = [];
+      
+      for (const member of members) {
+        // Trainingsteilnahmen der letzten 12 Monate über Participant-Model
+        const participation12Months = await Participant.count({
+          include: [{
+            model: DiaryDate,
+            as: 'diaryDate',
+            where: {
+              clubId: parseInt(clubId),
+              date: {
+                [Op.gte]: twelveMonthsAgo
+              }
+            }
+          }],
+          where: {
+            memberId: member.id
+          }
+        });
+        
+        // Trainingsteilnahmen der letzten 3 Monate über Participant-Model
+        const participation3Months = await Participant.count({
+          include: [{
+            model: DiaryDate,
+            as: 'diaryDate',
+            where: {
+              clubId: parseInt(clubId),
+              date: {
+                [Op.gte]: threeMonthsAgo
+              }
+            }
+          }],
+          where: {
+            memberId: member.id
+          }
+        });
+        
+        // Trainingsteilnahmen insgesamt über Participant-Model
+        const participationTotal = await Participant.count({
+          include: [{
+            model: DiaryDate,
+            as: 'diaryDate',
+            where: {
+              clubId: parseInt(clubId)
+            }
+          }],
+          where: {
+            memberId: member.id
+          }
+        });
+        
+        // Detaillierte Trainingsdaten (absteigend sortiert) über Participant-Model
+        const trainingDetails = await Participant.findAll({
+          include: [{
+            model: DiaryDate,
+            as: 'diaryDate',
+            where: {
+              clubId: parseInt(clubId)
+            }
+          }],
+          where: {
+            memberId: member.id
+          },
+          order: [['diaryDate', 'date', 'DESC']],
+          limit: 50 // Begrenzen auf die letzten 50 Trainingseinheiten
+        });
+        
+        // Trainingsteilnahmen für den Member formatieren
+        const formattedTrainingDetails = trainingDetails.map(participation => ({
+          id: participation.id,
+          date: participation.diaryDate.date,
+          activityName: 'Training',
+          startTime: '--:--',
+          endTime: '--:--'
+        }));
+        
+        // Letztes Training
+        const lastTrainingDate = trainingDetails.length ? trainingDetails[0].diaryDate.date : null;
+        const lastTrainingTs = lastTrainingDate ? new Date(lastTrainingDate).getTime() : 0;
+
+        stats.push({
+          id: member.id,
+          firstName: member.firstName,
+          lastName: member.lastName,
+          birthDate: member.birthDate,
+          participation12Months,
+          participation3Months,
+          participationTotal,
+          lastTraining: lastTrainingDate,
+          lastTrainingTs,
+          trainingDetails: formattedTrainingDetails
+        });
+      }
+      
+      // Nach Gesamtteilnahme absteigend sortieren
+      stats.sort((a, b) => b.participationTotal - a.participationTotal);
+      
+      res.json(stats);
+      
+    } catch (error) {
+      console.error('Fehler beim Laden der Trainings-Statistik:', error);
+      res.status(500).json({ error: 'Fehler beim Laden der Trainings-Statistik' });
+    }
+  }
+}
+
+export default new TrainingStatsController();

backend/database.js

@@ -1,14 +1,16 @@
 import { Sequelize } from 'sequelize';
 import { development } from './config.js';
 
+
 const sequelize = new Sequelize(
-  development.database,  
+  development.database,
   development.username,
   development.password,
   {
     host: development.host,
     dialect: development.dialect,
     define: development.define,
+    logging: false, // SQL-Logging deaktivieren
   }
 );
 

backend/middleware/authMiddleware.js

@@ -1,18 +1,23 @@
-import User from '../models/User.js';
+import jwt from 'jsonwebtoken';
+import UserToken from '../models/UserToken.js';
 
 export const authenticate = async (req, res, next) => {
-    try {
-        const { userid: userId, authcode: authCode } = req.headers;
-        if (!userId || !authCode) {
-            return res.status(401).json({ error: 'Unauthorized: Missing credentials' });
-        }
-        const user = await User.findOne({ where: { email: userId, authCode: authCode } });
-        if (!user) {
-            return res.status(401).json({ error: 'Unauthorized: Invalid credentials' });
-        } 
-        next();
-    } catch(error) {
-        console.log(error);
-        return res.status(500).json({ error: 'Internal Server Error at auth' });
+  let token = req.headers['authorization']?.split(' ')[1];
+  if (!token) {
+    token = req.headers['authcode'];
+  }
+  if (!token) {
+    return res.status(401).json({ error: 'Unauthorized: Token fehlt' });
+  }
+  try {
+    const decoded = jwt.verify(token, process.env.JWT_SECRET);
+    const tokenRecord = await UserToken.findOne({ where: { token } });
+    if (!tokenRecord || tokenRecord.expiresAt < new Date()) {
+      return res.status(401).json({ error: 'Unauthorized: Invalid credentials' });
     }
+    req.user = { id: decoded.userId };
+    next();
+  } catch (err) {
+    return res.status(401).json({ error: 'Unauthorized: Invalid credentials' });
+  }
 };

backend/models/DiaryMemberActivity.js

@@ -0,0 +1,26 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const DiaryMemberActivity = sequelize.define('DiaryMemberActivity', {
+  id: {
+    type: DataTypes.INTEGER,
+    primaryKey: true,
+    autoIncrement: true,
+  },
+  diaryDateActivityId: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+  participantId: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+}, {
+  tableName: 'diary_member_activities',
+  timestamps: true,
+  underscored: true,
+});
+
+export default DiaryMemberActivity;
+
+

backend/models/Member.js

@@ -122,6 +122,12 @@ const Member = sequelize.define('Member', {
     allowNull: false,
     default: false,
   }
+  ,
+  gender: {
+    type: DataTypes.ENUM('male','female','diverse','unknown'),
+    allowNull: true,
+    defaultValue: 'unknown'
+  }
 }, {
   underscored: true,
   sequelize,

backend/models/OfficialCompetition.js

@@ -0,0 +1,28 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const OfficialCompetition = sequelize.define('OfficialCompetition', {
+  id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true },
+  tournamentId: { type: DataTypes.INTEGER, allowNull: false },
+  // Englische Attributnamen, gemappt auf bestehende DB-Spalten
+  ageClassCompetition: { type: DataTypes.STRING, allowNull: true, field: 'age_class_competition' },
+  performanceClass: { type: DataTypes.STRING, allowNull: true, field: 'performance_class' },
+  startTime: { type: DataTypes.STRING, allowNull: true, field: 'start_time' },
+  registrationDeadlineDate: { type: DataTypes.STRING, allowNull: true, field: 'registration_deadline_date' },
+  registrationDeadlineOnline: { type: DataTypes.STRING, allowNull: true, field: 'registration_deadline_online' },
+  cutoffDate: { type: DataTypes.STRING, allowNull: true, field: 'cutoff_date' },
+  ttrRelevant: { type: DataTypes.STRING, allowNull: true },
+  openTo: { type: DataTypes.STRING, allowNull: true, field: 'open_to' },
+  preliminaryRound: { type: DataTypes.STRING, allowNull: true, field: 'preliminary_round' },
+  finalRound: { type: DataTypes.STRING, allowNull: true, field: 'final_round' },
+  maxParticipants: { type: DataTypes.STRING, allowNull: true, field: 'max_participants' },
+  entryFee: { type: DataTypes.STRING, allowNull: true, field: 'entry_fee' },
+}, {
+  tableName: 'official_competitions',
+  timestamps: true,
+  underscored: true,
+});
+
+export default OfficialCompetition;
+
+

backend/models/OfficialCompetitionMember.js

@@ -0,0 +1,25 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const OfficialCompetitionMember = sequelize.define('OfficialCompetitionMember', {
+  id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true },
+  tournamentId: { type: DataTypes.INTEGER, allowNull: false },
+  competitionId: { type: DataTypes.INTEGER, allowNull: false },
+  memberId: { type: DataTypes.INTEGER, allowNull: false },
+  wants: { type: DataTypes.BOOLEAN, allowNull: false, defaultValue: false },
+  registered: { type: DataTypes.BOOLEAN, allowNull: false, defaultValue: false },
+  participated: { type: DataTypes.BOOLEAN, allowNull: false, defaultValue: false },
+  placement: { type: DataTypes.STRING, allowNull: true },
+}, {
+  tableName: 'official_competition_members',
+  timestamps: true,
+  underscored: true,
+  indexes: [
+    { unique: true, fields: ['competition_id', 'member_id'] },
+    { fields: ['tournament_id'] },
+  ],
+});
+
+export default OfficialCompetitionMember;
+
+

backend/models/OfficialTournament.js

@@ -0,0 +1,23 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const OfficialTournament = sequelize.define('OfficialTournament', {
+  id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true },
+  clubId: { type: DataTypes.INTEGER, allowNull: false },
+  title: { type: DataTypes.STRING, allowNull: true },
+  eventDate: { type: DataTypes.STRING, allowNull: true },
+  organizer: { type: DataTypes.STRING, allowNull: true },
+  host: { type: DataTypes.STRING, allowNull: true },
+  venues: { type: DataTypes.TEXT, allowNull: true }, // JSON.stringify(Array)
+  competitionTypes: { type: DataTypes.TEXT, allowNull: true }, // JSON.stringify(Array)
+  registrationDeadlines: { type: DataTypes.TEXT, allowNull: true }, // JSON.stringify(Array)
+  entryFees: { type: DataTypes.TEXT, allowNull: true }, // JSON.stringify(Object) - Teilnahmegebühren pro Spielklasse
+}, {
+  tableName: 'official_tournaments',
+  timestamps: true,
+  underscored: true,
+});
+
+export default OfficialTournament;
+
+

backend/models/PredefinedActivity.js

@@ -11,6 +11,10 @@ const PredefinedActivity = sequelize.define('PredefinedActivity', {
         type: DataTypes.STRING,
         allowNull: false,
     },
+    code: {
+        type: DataTypes.STRING,
+        allowNull: true,
+    },
     description: {
         type: DataTypes.TEXT,
         allowNull: true,
@@ -23,6 +27,10 @@ const PredefinedActivity = sequelize.define('PredefinedActivity', {
         type: DataTypes.INTEGER,
         allowNull: true,
     },
+    imageLink: {
+        type: DataTypes.STRING,
+        allowNull: true,
+    },
 }, {
     tableName: 'predefined_activities',
     timestamps: true,

backend/models/PredefinedActivityImage.js

@@ -0,0 +1,30 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const PredefinedActivityImage = sequelize.define('PredefinedActivityImage', {
+  id: {
+    type: DataTypes.INTEGER,
+    primaryKey: true,
+    autoIncrement: true,
+  },
+  predefinedActivityId: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+  imagePath: {
+    type: DataTypes.STRING,
+    allowNull: false,
+  },
+  mimeType: {
+    type: DataTypes.STRING,
+    allowNull: true,
+  },
+}, {
+  tableName: 'predefined_activity_images',
+  timestamps: true,
+  underscored: true,
+});
+
+export default PredefinedActivityImage;
+
+

backend/models/Tournament.js

@@ -0,0 +1,38 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const Tournament = sequelize.define('Tournament', {
+    name: {
+        type: DataTypes.STRING,
+        allowNull: false,
+    },
+    date: {
+        type: DataTypes.DATEONLY,
+        allowNull: false,
+    },
+    type: {
+        type: DataTypes.STRING,
+        allowNull: false,
+    },
+    advancingPerGroup: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+    },
+    numberOfGroups: {
+        type: DataTypes.INTEGER,
+        allowNull: true,
+        defaultValue: 0, 
+    },
+    clubId: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+        defaultValue: 1
+    },
+    advancingPerGroup:  { type: DataTypes.INTEGER, allowNull: false, defaultValue: 1 },
+}, {
+  underscored: true,
+  tableName: 'tournament',
+  timestamps: true,
+});
+
+export default Tournament;

backend/models/TournamentGroup.js

@@ -0,0 +1,21 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const TournamentGroup = sequelize.define('TournamentGroup', {
+    id: {
+        type: DataTypes.INTEGER,
+        primaryKey: true,
+        autoIncrement: true,
+        allowNull: false
+    },
+    tournamentId : {
+        type: DataTypes.INTEGER,
+        allowNull: false
+    },
+  }, {
+  underscored: true,
+  tableName: 'tournament_group',
+  timestamps: true,
+});
+
+export default TournamentGroup;

backend/models/TournamentMatch.js

@@ -0,0 +1,59 @@
+// models/TournamentMatch.js
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+import Tournament from './Tournament.js';
+import TournamentGroup from './TournamentGroup.js';
+
+const TournamentMatch = sequelize.define('TournamentMatch', {
+  tournamentId: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+    references: {
+      model: Tournament,
+      key: 'id'
+    },
+    onDelete: 'CASCADE',
+    onUpdate: 'CASCADE'
+  },
+  groupId: {
+    type: DataTypes.INTEGER,
+    allowNull: true,
+    references: {
+      model: TournamentGroup,
+      key: 'id'
+    },
+    onDelete: 'SET NULL',
+    onUpdate: 'CASCADE'
+  },
+  groupRound: {
+    type: DataTypes.INTEGER,
+    allowNull: true,
+  },
+  round: {
+    type: DataTypes.STRING,
+    allowNull: false,
+  },
+  player1Id: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+  player2Id: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+  isFinished: {
+    type: DataTypes.BOOLEAN,
+    allowNull: false,
+    defaultValue: false,
+  },
+  result: {
+    type: DataTypes.STRING,
+    allowNull: true,
+  },
+}, {
+  underscored: true,
+  tableName: 'tournament_match',
+  timestamps: true,
+});
+
+export default TournamentMatch;

backend/models/TournamentMember.js

@@ -0,0 +1,26 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const TournamentMember = sequelize.define('TournamentMember', {
+    tournamentId: {
+        type: DataTypes.INTEGER,
+        autoIncrement: false,
+        allowNull: true
+    },
+    groupId : {
+        type: DataTypes.INTEGER,
+        autoIncrement: false,
+        allowNull: true
+    },
+    clubMemberId: {
+        type: DataTypes.INTEGER,
+        autoIncrement: false,
+        allowNull: false
+    }
+  }, {
+  underscored: true,
+  tableName: 'tournament_member',
+  timestamps: true,
+});
+
+export default TournamentMember;

backend/models/TournamentResult.js

@@ -0,0 +1,24 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+
+const TournamentResult = sequelize.define('TournamentResult', {
+    matchId: {
+        type: DataTypes.INTEGER,
+        allowNull: false,
+    },
+    set: {
+        type: DataTypes.INTEGER,
+    },
+    pointsPlayer1: {
+        type: DataTypes.INTEGER,
+    },
+    pointsPlayer2: {
+        type: DataTypes.INTEGER,
+    },
+  }, {
+  underscored: true,
+  tableName: 'tournament_result',
+  timestamps: true,
+});
+
+export default TournamentResult;

backend/models/User.js

@@ -63,4 +63,8 @@ const User = sequelize.define('User', {
   },
 });
 
+User.prototype.validatePassword = function(password) {
+  return bcrypt.compare(password, this.password);
+};
+
 export default User;

backend/models/UserToken.js

@@ -0,0 +1,20 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js'; // Korrigierter Pfad
+
+const UserToken = sequelize.define('UserToken', {
+  userId: {
+    type: DataTypes.INTEGER,
+    allowNull: false,
+  },
+  token: {
+    type: DataTypes.STRING,
+    allowNull: false,
+    unique: true,
+  },
+  expiresAt: {
+    type: DataTypes.DATE,
+    allowNull: false,
+  },
+});
+
+export default UserToken;

backend/models/index.js

@@ -13,6 +13,8 @@ import DiaryDateTag from './DiaryDateTag.js';
 import DiaryMemberNote from './DiaryMemberNote.js';
 import DiaryMemberTag from './DiaryMemberTag.js';
 import PredefinedActivity from './PredefinedActivity.js';
+import DiaryMemberActivity from './DiaryMemberActivity.js';
+import PredefinedActivityImage from './PredefinedActivityImage.js';
 import DiaryDateActivity from './DiaryDateActivity.js';
 import Match from './Match.js';
 import League from './League.js';
@@ -21,7 +23,26 @@ import Season from './Season.js';
 import Location from './Location.js';
 import Group from './Group.js';
 import GroupActivity from './GroupActivity.js';
+import Tournament from './Tournament.js';
+import TournamentGroup from './TournamentGroup.js';
+import TournamentMember from './TournamentMember.js';
+import TournamentMatch from './TournamentMatch.js';
+import TournamentResult from './TournamentResult.js';
 import Accident from './Accident.js';
+import UserToken from './UserToken.js';
+import OfficialTournament from './OfficialTournament.js';
+import OfficialCompetition from './OfficialCompetition.js';
+import OfficialCompetitionMember from './OfficialCompetitionMember.js';
+// Official tournaments relations
+OfficialTournament.hasMany(OfficialCompetition, { foreignKey: 'tournamentId', as: 'competitions' });
+OfficialCompetition.belongsTo(OfficialTournament, { foreignKey: 'tournamentId', as: 'tournament' });
+// Official competition participations
+OfficialCompetition.hasMany(OfficialCompetitionMember, { foreignKey: 'competitionId', as: 'members' });
+OfficialCompetitionMember.belongsTo(OfficialCompetition, { foreignKey: 'competitionId', as: 'competition' });
+OfficialTournament.hasMany(OfficialCompetitionMember, { foreignKey: 'tournamentId', as: 'competitionMembers' });
+OfficialCompetitionMember.belongsTo(OfficialTournament, { foreignKey: 'tournamentId', as: 'tournament' });
+Member.hasMany(OfficialCompetitionMember, { foreignKey: 'memberId', as: 'officialCompetitionEntries' });
+OfficialCompetitionMember.belongsTo(Member, { foreignKey: 'memberId', as: 'member' });
 
 User.hasMany(Log, { foreignKey: 'userId' });
 Log.belongsTo(User, { foreignKey: 'userId' });
@@ -35,6 +56,12 @@ Club.hasMany(DiaryDate, { foreignKey: 'clubId' });
 DiaryDate.belongsToMany(Member, { through: Participant, as: 'participants', foreignKey: 'diaryDateId' });
 Member.belongsToMany(DiaryDate, { through: Participant, as: 'diaryDates', foreignKey: 'memberId' });
 
+// Explizite Assoziationen für Participant
+Participant.belongsTo(DiaryDate, { foreignKey: 'diaryDateId', as: 'diaryDate' });
+Participant.belongsTo(Member, { foreignKey: 'memberId', as: 'member' });
+DiaryDate.hasMany(Participant, { foreignKey: 'diaryDateId', as: 'participantList' });
+Member.hasMany(Participant, { foreignKey: 'memberId', as: 'participantList' });
+
 DiaryDate.hasMany(Activity, { as: 'activities', foreignKey: 'diaryDateId' });
 Activity.belongsTo(DiaryDate, { as: 'diaryDate', foreignKey: 'diaryDateId' });
 
@@ -64,6 +91,14 @@ DiaryDateActivity.belongsTo(DiaryDate, { foreignKey: 'diaryDateId', as: 'diaryDa
 
 PredefinedActivity.hasMany(DiaryDateActivity, { foreignKey: 'predefinedActivityId', as: 'predefinedActivities' });
 DiaryDateActivity.belongsTo(PredefinedActivity, { foreignKey: 'predefinedActivityId', as: 'predefinedActivity' });
+// DiaryMemberActivity links a Participant to a DiaryDateActivity
+DiaryMemberActivity.belongsTo(DiaryDateActivity, { foreignKey: 'diaryDateActivityId', as: 'activity' });
+DiaryDateActivity.hasMany(DiaryMemberActivity, { foreignKey: 'diaryDateActivityId', as: 'activityMembers' });
+DiaryMemberActivity.belongsTo(Participant, { foreignKey: 'participantId', as: 'participant' });
+Participant.hasMany(DiaryMemberActivity, { foreignKey: 'participantId', as: 'memberActivities' });
+// PredefinedActivity Images
+PredefinedActivity.hasMany(PredefinedActivityImage, { foreignKey: 'predefinedActivityId', as: 'images' });
+PredefinedActivityImage.belongsTo(PredefinedActivity, { foreignKey: 'predefinedActivityId', as: 'predefinedActivity' });
 
 Club.hasMany(Match, { foreignKey: 'clubId', as: 'matches' });
 Match.belongsTo(Club, { foreignKey: 'clubId', as: 'club' });
@@ -115,6 +150,54 @@ DiaryDateTag.belongsTo(DiaryTag, { foreignKey: 'tagId', as: 'tag' });
 DiaryMemberTag.belongsTo(DiaryDate, { foreignKey: 'diaryDateId', as: 'diaryDates' });
 DiaryDate.hasMany(DiaryMemberTag, { foreignKey: 'diaryDateId', as: 'diaryMemberTags' });
 
+Tournament.belongsTo(Club, { foreignKey: 'clubId', as: 'tournamentclub' });
+Club.hasMany(Tournament, { foreignKey: 'clubId', as: 'tournaments' });
+ 
+TournamentGroup.belongsTo(Tournament, { foreignKey: 'tournamentId', as: 'tournaments' });
+Tournament.hasMany(TournamentGroup, { foreignKey: 'tournamentId', as: 'tournamentGroups' });
+
+TournamentMember.belongsTo(TournamentGroup, { 
+    foreignKey: 'groupId', 
+    targetKey: 'id', 
+    as: 'group', 
+    constraints: false 
+});
+TournamentGroup.hasMany(TournamentMember, { 
+    foreignKey: 'groupId', 
+    as: 'tournamentGroupMembers' 
+});
+
+TournamentMember.belongsTo(Member, { foreignKey: 'clubMemberId', as: 'member' });
+Member.hasMany(TournamentMember, { foreignKey: 'clubMemberId', as: 'tournamentGroupMembers' });
+
+TournamentMember.belongsTo(Tournament, { foreignKey: 'tournamentId', as: 'tournament' });
+Tournament.hasMany(TournamentMember, { foreignKey: 'tournamentId', as: 'tournamentMembers' });
+
+TournamentMatch.belongsTo(Tournament, { foreignKey: 'tournamentId', as: 'tournament' });
+Tournament.hasMany(TournamentMatch, { foreignKey: 'tournamentId', as: 'tournamentMatches' });
+
+TournamentMatch.belongsTo(TournamentGroup, { foreignKey: 'groupId', as: 'group' });
+TournamentGroup.hasMany(TournamentMatch, { foreignKey: 'groupId', as: 'tournamentMatches' });
+
+TournamentMatch.hasMany(TournamentResult, {
+  foreignKey: 'matchId',
+  as: 'tournamentResults',
+  onDelete: 'CASCADE',
+  onUpdate: 'CASCADE'
+});
+
+TournamentResult.belongsTo(TournamentMatch, {
+  foreignKey: 'matchId',
+  as: 'match',
+  onDelete: 'CASCADE',
+  onUpdate: 'CASCADE'
+});
+
+TournamentMatch.belongsTo(TournamentMember, { foreignKey: 'player1Id', as: 'player1' });
+TournamentMatch.belongsTo(TournamentMember, { foreignKey: 'player2Id', as: 'player2' });
+TournamentMember.hasMany(TournamentMatch, { foreignKey: 'player1Id', as: 'player1Matches' });
+TournamentMember.hasMany(TournamentMatch, { foreignKey: 'player2Id', as: 'player2Matches' });
+
 Accident.belongsTo(Member, { foreignKey: 'memberId', as: 'members' });
 Member.hasMany(Accident, { foreignKey: 'memberId', as: 'accidents' });
 
@@ -138,11 +221,22 @@ export {
     DiaryMemberNote,
     DiaryMemberTag,
     PredefinedActivity,
+    DiaryMemberActivity,
+    PredefinedActivityImage,
     DiaryDateActivity,
     Match,
     League,
     Team,
     Group,
     GroupActivity,
+    Tournament,
+    TournamentGroup,
+    TournamentMember,
+    TournamentMatch,
+    TournamentResult,
     Accident,
+    UserToken,
+    OfficialTournament,
+    OfficialCompetition,
+    OfficialCompetitionMember,
 };

backend/node_modules/.package-lock.json

@@ -4,6 +4,17 @@
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
+    "node_modules/@emnapi/runtime": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.2.0.tgz",
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       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.4.0.tgz",
@@ -180,6 +191,137 @@
         "url": "https://github.com/sponsors/nzakas"
       }
     },
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+      "license": "Apache-2.0",
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+      "license": "LGPL-3.0-or-later",
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+      "funding": {
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+      "license": "LGPL-3.0-or-later",
+      "optional": true,
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+      "funding": {
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+      }
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+    "node_modules/@img/sharp-libvips-linux-s390x": {
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-s390x/-/sharp-libvips-linux-s390x-1.0.4.tgz",
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+      "cpu": [
+        "s390x"
+      ],
+      "ideallyInert": true,
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
     "node_modules/@img/sharp-libvips-linux-x64": {
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@@ -196,6 +338,23 @@
         "url": "https://opencollective.com/libvips"
       }
     },
+    "node_modules/@img/sharp-libvips-linuxmusl-arm64": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.0.4.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "ideallyInert": true,
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
     "node_modules/@img/sharp-libvips-linuxmusl-x64": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/-/sharp-libvips-linuxmusl-x64-1.0.4.tgz",
@@ -212,6 +371,75 @@
         "url": "https://opencollective.com/libvips"
       }
     },
+    "node_modules/@img/sharp-linux-arm": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.33.5.tgz",
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+      "cpu": [
+        "arm"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
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+      }
+    },
+    "node_modules/@img/sharp-linux-arm64": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.33.5.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
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+      }
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+    "node_modules/@img/sharp-linux-s390x": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-s390x/-/sharp-linux-s390x-0.33.5.tgz",
+      "integrity": "sha512-y/5PCd+mP4CA/sPDKl2961b+C9d+vPAveS33s6Z3zfASk2j5upL6fXVPZi7ztePZ5CuH+1kW8JtvxgbuXHRa4Q==",
+      "cpu": [
+        "s390x"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
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+      "engines": {
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
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+      }
+    },
     "node_modules/@img/sharp-linux-x64": {
       "version": "0.33.5",
       "resolved": "https://registry.npmjs.org/@img/sharp-linux-x64/-/sharp-linux-x64-0.33.5.tgz",
@@ -234,6 +462,29 @@
         "@img/sharp-libvips-linux-x64": "1.0.4"
       }
     },
+    "node_modules/@img/sharp-linuxmusl-arm64": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-arm64/-/sharp-linuxmusl-arm64-0.33.5.tgz",
+      "integrity": "sha512-XrHMZwGQGvJg2V/oRSUfSAfjfPxO+4DkiRh6p2AFjLQztWUuY/o8Mq0eMQVIY7HJ1CDQUJlxGGZRw1a5bqmd1g==",
+      "cpu": [
+        "arm64"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
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+      }
+    },
     "node_modules/@img/sharp-linuxmusl-x64": {
       "version": "0.33.5",
       "resolved": "https://registry.npmjs.org/@img/sharp-linuxmusl-x64/-/sharp-linuxmusl-x64-0.33.5.tgz",
@@ -256,6 +507,66 @@
         "@img/sharp-libvips-linuxmusl-x64": "1.0.4"
       }
     },
+    "node_modules/@img/sharp-wasm32": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-wasm32/-/sharp-wasm32-0.33.5.tgz",
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+      "cpu": [
+        "wasm32"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0 AND LGPL-3.0-or-later AND MIT",
+      "optional": true,
+      "dependencies": {
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+      },
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-win32-ia32": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-win32-ia32/-/sharp-win32-ia32-0.33.5.tgz",
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+      "cpu": [
+        "ia32"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0 AND LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-win32-x64": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-win32-x64/-/sharp-win32-x64-0.33.5.tgz",
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+      "cpu": [
+        "x64"
+      ],
+      "ideallyInert": true,
+      "license": "Apache-2.0 AND LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
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+      },
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     "node_modules/@mapbox/node-pre-gyp": {
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       "resolved": "https://registry.npmjs.org/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz",
@@ -573,9 +884,10 @@
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+      "version": "1.1.12",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
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+      "license": "MIT",
       "dependencies": {
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@@ -848,9 +1160,10 @@
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+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.1.tgz",
+      "integrity": "sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==",
+      "license": "MIT",
       "engines": {
         "node": ">= 0.6"
       }
@@ -879,10 +1192,11 @@
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+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
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       "dev": true,
+      "license": "MIT",
       "peer": true,
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@@ -1265,16 +1579,17 @@
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+      "version": "4.21.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
+      "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
+      "license": "MIT",
       "dependencies": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
         "body-parser": "1.20.3",
         "content-disposition": "0.5.4",
         "content-type": "~1.0.4",
-        "cookie": "0.6.0",
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@@ -1288,7 +1603,7 @@
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-        "path-to-regexp": "0.1.10",
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@@ -1303,6 +1618,10 @@
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+        "url": "https://opencollective.com/express"
       }
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@@ -1477,6 +1796,21 @@
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+    "node_modules/fsevents": {
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+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
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+      "dev": true,
+      "hasInstallScript": true,
+      "ideallyInert": true,
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+      ],
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+      "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",
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+      "license": "MIT"
+    },
     "node_modules/node-fetch": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
@@ -2554,9 +2894,37 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "0.1.10",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.10.tgz",
-      "integrity": "sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==",
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz",
+      "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==",
+      "license": "MIT"
+    },
+    "node_modules/pdf-parse": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pdf-parse/-/pdf-parse-1.1.1.tgz",
+      "integrity": "sha512-v6ZJ/efsBpGrGGknjtq9J/oC8tZWq0KWL5vQrk2GlzLEQPUDB1ex+13Rmidl1neNN358Jn9EHZw5y07FFtaC7A==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^3.1.0",
+        "node-ensure": "^0.0.0"
+      },
+      "engines": {
+        "node": ">=6.8.1"
+      }
+    },
+    "node_modules/pdf-parse/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
+    "node_modules/pdf-parse/node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
     "node_modules/pg-connection-string": {
@@ -3240,6 +3608,14 @@
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
       "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
+    "node_modules/tslib": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==",
+      "ideallyInert": true,
+      "license": "0BSD",
+      "optional": true
+    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",

backend/node_modules/brace-expansion/index.js

@@ -109,7 +109,7 @@ function expand(str, isTop) {
   var isOptions = m.body.indexOf(',') >= 0;
   if (!isSequence && !isOptions) {
     // {a},b}
-    if (m.post.match(/,.*\}/)) {
+    if (m.post.match(/,(?!,).*\}/)) {
       str = m.pre + '{' + m.body + escClose + m.post;
       return expand(str);
     }

backend/node_modules/brace-expansion/package.json

@@ -1,7 +1,7 @@
 {
   "name": "brace-expansion",
   "description": "Brace expansion as known from sh/bash",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "repository": {
     "type": "git",
     "url": "git://github.com/juliangruber/brace-expansion.git"
@@ -43,5 +43,8 @@
       "iphone/6.0..latest",
       "android-browser/4.2..latest"
     ]
+  },
+  "publishConfig": {
+    "tag": "1.x"
   }
 }

backend/node_modules/cookie/HISTORY.md

@@ -1,147 +0,0 @@
-0.6.0 / 2023-11-06
-==================
-
-  * Add `partitioned` option
-
-0.5.0 / 2022-04-11
-==================
-
-  * Add `priority` option
-  * Fix `expires` option to reject invalid dates
-  * perf: improve default decode speed
-  * perf: remove slow string split in parse
-
-0.4.2 / 2022-02-02
-==================
-
-  * perf: read value only when assigning in parse
-  * perf: remove unnecessary regexp in parse
-
-0.4.1 / 2020-04-21
-==================
-
-  * Fix `maxAge` option to reject invalid values
-
-0.4.0 / 2019-05-15
-==================
-
-  * Add `SameSite=None` support
-
-0.3.1 / 2016-05-26
-==================
-
-  * Fix `sameSite: true` to work with draft-7 clients
-    - `true` now sends `SameSite=Strict` instead of `SameSite`
-
-0.3.0 / 2016-05-26
-==================
-
-  * Add `sameSite` option
-    - Replaces `firstPartyOnly` option, never implemented by browsers
-  * Improve error message when `encode` is not a function
-  * Improve error message when `expires` is not a `Date`
-
-0.2.4 / 2016-05-20
-==================
-
-  * perf: enable strict mode
-  * perf: use for loop in parse
-  * perf: use string concatenation for serialization
-
-0.2.3 / 2015-10-25
-==================
-
-  * Fix cookie `Max-Age` to never be a floating point number
-
-0.2.2 / 2015-09-17
-==================
-
-  * Fix regression when setting empty cookie value
-    - Ease the new restriction, which is just basic header-level validation
-  * Fix typo in invalid value errors
-
-0.2.1 / 2015-09-17
-==================
-
-  * Throw on invalid values provided to `serialize`
-    - Ensures the resulting string is a valid HTTP header value
-
-0.2.0 / 2015-08-13
-==================
-
-  * Add `firstPartyOnly` option
-  * Throw better error for invalid argument to parse
-  * perf: hoist regular expression
-
-0.1.5 / 2015-09-17
-==================
-
-  * Fix regression when setting empty cookie value
-    - Ease the new restriction, which is just basic header-level validation
-  * Fix typo in invalid value errors
-
-0.1.4 / 2015-09-17
-==================
-
-  * Throw better error for invalid argument to parse
-  * Throw on invalid values provided to `serialize`
-    - Ensures the resulting string is a valid HTTP header value
-
-0.1.3 / 2015-05-19
-==================
-
-  * Reduce the scope of try-catch deopt
-  * Remove argument reassignments
-
-0.1.2 / 2014-04-16
-==================
-
-  * Remove unnecessary files from npm package
-
-0.1.1 / 2014-02-23
-==================
-
-  * Fix bad parse when cookie value contained a comma
-  * Fix support for `maxAge` of `0`
-
-0.1.0 / 2013-05-01
-==================
-
-  * Add `decode` option
-  * Add `encode` option
-
-0.0.6 / 2013-04-08
-==================
-
-  * Ignore cookie parts missing `=`
-
-0.0.5 / 2012-10-29
-==================
-
-  * Return raw cookie value if value unescape errors
-
-0.0.4 / 2012-06-21
-==================
-
-  * Use encode/decodeURIComponent for cookie encoding/decoding
-    - Improve server/client interoperability
-
-0.0.3 / 2012-06-06
-==================
-
-  * Only escape special characters per the cookie RFC
-
-0.0.2 / 2012-06-01
-==================
-
-  * Fix `maxAge` option to not throw error
-
-0.0.1 / 2012-05-28
-==================
-
-  * Add more tests
-
-0.0.0 / 2012-05-28
-==================
-
-  * Initial release

backend/node_modules/cookie/index.js

@@ -23,14 +23,66 @@ exports.serialize = serialize;
 var __toString = Object.prototype.toString
 
 /**
- * RegExp to match field-content in RFC 7230 sec 3.2
+ * RegExp to match cookie-name in RFC 6265 sec 4.1.1
+ * This refers out to the obsoleted definition of token in RFC 2616 sec 2.2
+ * which has been replaced by the token definition in RFC 7230 appendix B.
  *
- * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
- * field-vchar   = VCHAR / obs-text
- * obs-text      = %x80-FF
+ * cookie-name       = token
+ * token             = 1*tchar
+ * tchar             = "!" / "#" / "$" / "%" / "&" / "'" /
+ *                     "*" / "+" / "-" / "." / "^" / "_" /
+ *                     "`" / "|" / "~" / DIGIT / ALPHA
  */
 
-var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;
+var cookieNameRegExp = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;
+
+/**
+ * RegExp to match cookie-value in RFC 6265 sec 4.1.1
+ *
+ * cookie-value      = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE )
+ * cookie-octet      = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
+ *                     ; US-ASCII characters excluding CTLs,
+ *                     ; whitespace DQUOTE, comma, semicolon,
+ *                     ; and backslash
+ */
+
+var cookieValueRegExp = /^("?)[\u0021\u0023-\u002B\u002D-\u003A\u003C-\u005B\u005D-\u007E]*\1$/;
+
+/**
+ * RegExp to match domain-value in RFC 6265 sec 4.1.1
+ *
+ * domain-value      = <subdomain>
+ *                     ; defined in [RFC1034], Section 3.5, as
+ *                     ; enhanced by [RFC1123], Section 2.1
+ * <subdomain>       = <label> | <subdomain> "." <label>
+ * <label>           = <let-dig> [ [ <ldh-str> ] <let-dig> ]
+ *                     Labels must be 63 characters or less.
+ *                     'let-dig' not 'letter' in the first char, per RFC1123
+ * <ldh-str>         = <let-dig-hyp> | <let-dig-hyp> <ldh-str>
+ * <let-dig-hyp>     = <let-dig> | "-"
+ * <let-dig>         = <letter> | <digit>
+ * <letter>          = any one of the 52 alphabetic characters A through Z in
+ *                     upper case and a through z in lower case
+ * <digit>           = any one of the ten digits 0 through 9
+ *
+ * Keep support for leading dot: https://github.com/jshttp/cookie/issues/173
+ *
+ * > (Note that a leading %x2E ("."), if present, is ignored even though that
+ * character is not permitted, but a trailing %x2E ("."), if present, will
+ * cause the user agent to ignore the attribute.)
+ */
+
+var domainValueRegExp = /^([.]?[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)([.][a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$/i;
+
+/**
+ * RegExp to match path-value in RFC 6265 sec 4.1.1
+ *
+ * path-value        = <any CHAR except CTLs or ";">
+ * CHAR              = %x01-7F
+ *                     ; defined in RFC 5234 appendix B.1
+ */
+
+var pathValueRegExp = /^[\u0020-\u003A\u003D-\u007E]*$/;
 
 /**
  * Parse a cookie header.
@@ -39,107 +91,128 @@ var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;
  * The object has the various cookies as keys(names) => values
  *
  * @param {string} str
- * @param {object} [options]
+ * @param {object} [opt]
  * @return {object}
  * @public
  */
 
-function parse(str, options) {
+function parse(str, opt) {
   if (typeof str !== 'string') {
     throw new TypeError('argument str must be a string');
   }
 
-  var obj = {}
-  var opt = options || {};
-  var dec = opt.decode || decode;
+  var obj = {};
+  var len = str.length;
+  // RFC 6265 sec 4.1.1, RFC 2616 2.2 defines a cookie name consists of one char minimum, plus '='.
+  if (len < 2) return obj;
 
-  var index = 0
-  while (index < str.length) {
-    var eqIdx = str.indexOf('=', index)
+  var dec = (opt && opt.decode) || decode;
+  var index = 0;
+  var eqIdx = 0;
+  var endIdx = 0;
 
-    // no more cookie pairs
-    if (eqIdx === -1) {
-      break
-    }
+  do {
+    eqIdx = str.indexOf('=', index);
+    if (eqIdx === -1) break; // No more cookie pairs.
 
-    var endIdx = str.indexOf(';', index)
+    endIdx = str.indexOf(';', index);
 
     if (endIdx === -1) {
-      endIdx = str.length
-    } else if (endIdx < eqIdx) {
+      endIdx = len;
+    } else if (eqIdx > endIdx) {
       // backtrack on prior semicolon
-      index = str.lastIndexOf(';', eqIdx - 1) + 1
-      continue
+      index = str.lastIndexOf(';', eqIdx - 1) + 1;
+      continue;
     }
 
-    var key = str.slice(index, eqIdx).trim()
+    var keyStartIdx = startIndex(str, index, eqIdx);
+    var keyEndIdx = endIndex(str, eqIdx, keyStartIdx);
+    var key = str.slice(keyStartIdx, keyEndIdx);
 
     // only assign once
-    if (undefined === obj[key]) {
-      var val = str.slice(eqIdx + 1, endIdx).trim()
+    if (!obj.hasOwnProperty(key)) {
+      var valStartIdx = startIndex(str, eqIdx + 1, endIdx);
+      var valEndIdx = endIndex(str, endIdx, valStartIdx);
 
-      // quoted values
-      if (val.charCodeAt(0) === 0x22) {
-        val = val.slice(1, -1)
+      if (str.charCodeAt(valStartIdx) === 0x22 /* " */ && str.charCodeAt(valEndIdx - 1) === 0x22 /* " */) {
+        valStartIdx++;
+        valEndIdx--;
       }
 
+      var val = str.slice(valStartIdx, valEndIdx);
       obj[key] = tryDecode(val, dec);
     }
 
     index = endIdx + 1
-  }
+  } while (index < len);
 
   return obj;
 }
 
+function startIndex(str, index, max) {
+  do {
+    var code = str.charCodeAt(index);
+    if (code !== 0x20 /*   */ && code !== 0x09 /* \t */) return index;
+  } while (++index < max);
+  return max;
+}
+
+function endIndex(str, index, min) {
+  while (index > min) {
+    var code = str.charCodeAt(--index);
+    if (code !== 0x20 /*   */ && code !== 0x09 /* \t */) return index + 1;
+  }
+  return min;
+}
+
 /**
  * Serialize data into a cookie header.
  *
- * Serialize the a name value pair into a cookie string suitable for
- * http headers. An optional options object specified cookie parameters.
+ * Serialize a name value pair into a cookie string suitable for
+ * http headers. An optional options object specifies cookie parameters.
  *
  * serialize('foo', 'bar', { httpOnly: true })
  *   => "foo=bar; httpOnly"
  *
  * @param {string} name
  * @param {string} val
- * @param {object} [options]
+ * @param {object} [opt]
  * @return {string}
  * @public
  */
 
-function serialize(name, val, options) {
-  var opt = options || {};
-  var enc = opt.encode || encode;
+function serialize(name, val, opt) {
+  var enc = (opt && opt.encode) || encodeURIComponent;
 
   if (typeof enc !== 'function') {
     throw new TypeError('option encode is invalid');
   }
 
-  if (!fieldContentRegExp.test(name)) {
+  if (!cookieNameRegExp.test(name)) {
     throw new TypeError('argument name is invalid');
   }
 
   var value = enc(val);
 
-  if (value && !fieldContentRegExp.test(value)) {
+  if (!cookieValueRegExp.test(value)) {
     throw new TypeError('argument val is invalid');
   }
 
   var str = name + '=' + value;
+  if (!opt) return str;
 
   if (null != opt.maxAge) {
-    var maxAge = opt.maxAge - 0;
+    var maxAge = Math.floor(opt.maxAge);
 
-    if (isNaN(maxAge) || !isFinite(maxAge)) {
+    if (!isFinite(maxAge)) {
       throw new TypeError('option maxAge is invalid')
     }
 
-    str += '; Max-Age=' + Math.floor(maxAge);
+    str += '; Max-Age=' + maxAge;
   }
 
   if (opt.domain) {
-    if (!fieldContentRegExp.test(opt.domain)) {
+    if (!domainValueRegExp.test(opt.domain)) {
       throw new TypeError('option domain is invalid');
     }
 
@@ -147,7 +220,7 @@ function serialize(name, val, options) {
   }
 
   if (opt.path) {
-    if (!fieldContentRegExp.test(opt.path)) {
+    if (!pathValueRegExp.test(opt.path)) {
       throw new TypeError('option path is invalid');
     }
 
@@ -178,8 +251,7 @@ function serialize(name, val, options) {
 
   if (opt.priority) {
     var priority = typeof opt.priority === 'string'
-      ? opt.priority.toLowerCase()
-      : opt.priority
+      ? opt.priority.toLowerCase() : opt.priority;
 
     switch (priority) {
       case 'low':
@@ -234,17 +306,6 @@ function decode (str) {
     : str
 }
 
-/**
- * URL-encode value.
- *
- * @param {string} val
- * @returns {string}
- */
-
-function encode (val) {
-  return encodeURIComponent(val)
-}
-
 /**
  * Determine if value is a Date.
  *
@@ -253,8 +314,7 @@ function encode (val) {
  */
 
 function isDate (val) {
-  return __toString.call(val) === '[object Date]' ||
-    val instanceof Date
+  return __toString.call(val) === '[object Date]';
 }
 
 /**

backend/node_modules/cookie/package.json

@@ -1,7 +1,7 @@
 {
   "name": "cookie",
   "description": "HTTP server cookie parsing and serialization",
-  "version": "0.6.0",
+  "version": "0.7.1",
   "author": "Roman Shtylman <shtylman@gmail.com>",
   "contributors": [
     "Douglas Christopher Wilson <doug@somethingdoug.com>"
@@ -29,6 +29,7 @@
     "SECURITY.md",
     "index.js"
   ],
+  "main": "index.js",
   "engines": {
     "node": ">= 0.6"
   },
@@ -38,7 +39,6 @@
     "test": "mocha --reporter spec --bail --check-leaks test/",
     "test-ci": "nyc --reporter=lcov --reporter=text npm test",
     "test-cov": "nyc --reporter=html --reporter=text npm test",
-    "update-bench": "node scripts/update-benchmark.js",
-    "version": "node scripts/version-history.js && git add HISTORY.md"
+    "update-bench": "node scripts/update-benchmark.js"
   }
 }

backend/node_modules/express/History.md

@@ -1,3 +1,17 @@
+4.21.2 / 2024-11-06
+==========
+
+  * deps: path-to-regexp@0.1.12
+    - Fix backtracking protection
+  * deps: path-to-regexp@0.1.11
+    - Throws an error on invalid path values
+
+4.21.1 / 2024-10-08
+==========
+
+  * Backported a fix for [CVE-2024-47764](https://nvd.nist.gov/vuln/detail/CVE-2024-47764)
+
+
 4.21.0 / 2024-09-11
 ==========
 

backend/node_modules/express/package.json

@@ -1,7 +1,7 @@
 {
   "name": "express",
   "description": "Fast, unopinionated, minimalist web framework",
-  "version": "4.21.0",
+  "version": "4.21.2",
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "contributors": [
     "Aaron Heckmann <aaron.heckmann+github@gmail.com>",
@@ -15,6 +15,10 @@
   "license": "MIT",
   "repository": "expressjs/express",
   "homepage": "http://expressjs.com/",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/express"
+  },
   "keywords": [
     "express",
     "framework",
@@ -33,7 +37,7 @@
     "body-parser": "1.20.3",
     "content-disposition": "0.5.4",
     "content-type": "~1.0.4",
-    "cookie": "0.6.0",
+    "cookie": "0.7.1",
     "cookie-signature": "1.0.6",
     "debug": "2.6.9",
     "depd": "2.0.0",
@@ -47,7 +51,7 @@
     "methods": "~1.1.2",
     "on-finished": "2.4.1",
     "parseurl": "~1.3.3",
-    "path-to-regexp": "0.1.10",
+    "path-to-regexp": "0.1.12",
     "proxy-addr": "~2.0.7",
     "qs": "6.13.0",
     "range-parser": "~1.2.1",

backend/node_modules/path-to-regexp/index.js

@@ -65,23 +65,33 @@ function pathToRegexp(path, keys, options) {
     return new RegExp(path.join('|'), flags);
   }
 
+  if (typeof path !== 'string') {
+    throw new TypeError('path must be a string, array of strings, or regular expression');
+  }
+
   path = path.replace(
     /\\.|(\/)?(\.)?:(\w+)(\(.*?\))?(\*)?(\?)?|[.*]|\/\(/g,
     function (match, slash, format, key, capture, star, optional, offset) {
-      pos = offset + match.length;
-
       if (match[0] === '\\') {
         backtrack += match;
+        pos += 2;
         return match;
       }
 
       if (match === '.') {
         backtrack += '\\.';
         extraOffset += 1;
+        pos += 1;
         return '\\.';
       }
 
-      backtrack = slash || format ? '' : path.slice(pos, offset);
+      if (slash || format) {
+        backtrack = '';
+      } else {
+        backtrack += path.slice(pos, offset);
+      }
+
+      pos = offset + match.length;
 
       if (match === '*') {
         extraOffset += 3;

backend/node_modules/path-to-regexp/package.json

@@ -1,7 +1,7 @@
 {
   "name": "path-to-regexp",
   "description": "Express style path to RegExp utility",
-  "version": "0.1.10",
+  "version": "0.1.12",
   "files": [
     "index.js",
     "LICENSE"

backend/package-lock.json

@@ -21,6 +21,7 @@
         "multer": "^1.4.5-lts.1",
         "mysql2": "^3.10.3",
         "nodemailer": "^6.9.14",
+        "pdf-parse": "^1.1.1",
         "sequelize": "^6.37.3",
         "sharp": "^0.33.5"
       },
@@ -893,9 +894,10 @@
       }
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.11",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "version": "1.1.12",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
+      "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
+      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -1168,9 +1170,10 @@
       }
     },
     "node_modules/cookie": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
-      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.1.tgz",
+      "integrity": "sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==",
+      "license": "MIT",
       "engines": {
         "node": ">= 0.6"
       }
@@ -1199,10 +1202,11 @@
       }
     },
     "node_modules/cross-spawn": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
-      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
+      "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
       "dev": true,
+      "license": "MIT",
       "peer": true,
       "dependencies": {
         "path-key": "^3.1.0",
@@ -1585,16 +1589,17 @@
       }
     },
     "node_modules/express": {
-      "version": "4.21.0",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.21.0.tgz",
-      "integrity": "sha512-VqcNGcj/Id5ZT1LZ/cfihi3ttTn+NJmkli2eZADigjq29qTlWi/hAQ43t/VLPq8+UX06FCEx3ByOYet6ZFblng==",
+      "version": "4.21.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
+      "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
+      "license": "MIT",
       "dependencies": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
         "body-parser": "1.20.3",
         "content-disposition": "0.5.4",
         "content-type": "~1.0.4",
-        "cookie": "0.6.0",
+        "cookie": "0.7.1",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
         "depd": "2.0.0",
@@ -1608,7 +1613,7 @@
         "methods": "~1.1.2",
         "on-finished": "2.4.1",
         "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.10",
+        "path-to-regexp": "0.1.12",
         "proxy-addr": "~2.0.7",
         "qs": "6.13.0",
         "range-parser": "~1.2.1",
@@ -1623,6 +1628,10 @@
       },
       "engines": {
         "node": ">= 0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/express/node_modules/encodeurl": {
@@ -2636,6 +2645,12 @@
       "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-5.1.0.tgz",
       "integrity": "sha512-eh0GgfEkpnoWDq+VY8OyvYhFEzBk6jIYbRKdIlyTiAXIVJ8PyBaKb0rp7oDtoddbdoHWhq8wwr+XZ81F1rpNdA=="
     },
+    "node_modules/node-ensure": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",
+      "integrity": "sha512-DRI60hzo2oKN1ma0ckc6nQWlHU69RH6xN0sjQTjMpChPfTYvKZdcQFfdYK2RWbJcKyUizSIy/l8OTGxMAM1QDw==",
+      "license": "MIT"
+    },
     "node_modules/node-fetch": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
@@ -2888,9 +2903,37 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "0.1.10",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.10.tgz",
-      "integrity": "sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==",
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz",
+      "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==",
+      "license": "MIT"
+    },
+    "node_modules/pdf-parse": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pdf-parse/-/pdf-parse-1.1.1.tgz",
+      "integrity": "sha512-v6ZJ/efsBpGrGGknjtq9J/oC8tZWq0KWL5vQrk2GlzLEQPUDB1ex+13Rmidl1neNN358Jn9EHZw5y07FFtaC7A==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^3.1.0",
+        "node-ensure": "^0.0.0"
+      },
+      "engines": {
+        "node": ">=6.8.1"
+      }
+    },
+    "node_modules/pdf-parse/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
+    "node_modules/pdf-parse/node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
     "node_modules/pg-connection-string": {

backend/package.json

@@ -5,7 +5,9 @@
   "type": "module",
   "scripts": {
     "postinstall": "cd ../frontend && npm install && npm run build",
-    "dev": "nodemon server.js"
+    "dev": "nodemon server.js",
+    "cleanup:usertoken": "node ./scripts/cleanupUserTokenKeys.js",
+    "cleanup:indexes": "node ./scripts/cleanupAllIndexes.js"
   },
   "keywords": [],
   "author": "",
@@ -16,6 +18,7 @@
     "cors": "^2.8.5",
     "crypto": "^1.0.1",
     "csv-parser": "^3.0.0",
+    "date-fns": "^2.30.0",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
     "iconv-lite": "^0.6.3",
@@ -23,6 +26,7 @@
     "multer": "^1.4.5-lts.1",
     "mysql2": "^3.10.3",
     "nodemailer": "^6.9.14",
+    "pdf-parse": "^1.1.1",
     "sequelize": "^6.37.3",
     "sharp": "^0.33.5"
   },

backend/routes/authRoutes.js

@@ -6,6 +6,6 @@ const router = express.Router();
 router.post('/register', registerUser);
 router.get('/activate/:activationCode', activate);
 router.post('/login', loginUser);
-router.get('/logout', logoutUser);
+router.post('/logout', logoutUser); // Ändere GET zu POST
 
 export default router;

backend/routes/diaryMemberActivityRoutes.js

@@ -0,0 +1,15 @@
+import express from 'express';
+import { authenticate } from '../middleware/authMiddleware.js';
+import { addMembersToActivity, removeMemberFromActivity, getMembersForActivity } from '../controllers/diaryMemberActivityController.js';
+
+const router = express.Router();
+
+router.use(authenticate);
+
+router.get('/:clubId/:diaryDateActivityId', getMembersForActivity);
+router.post('/:clubId/:diaryDateActivityId', addMembersToActivity);
+router.delete('/:clubId/:diaryDateActivityId/:participantId', removeMemberFromActivity);
+
+export default router;
+
+

backend/routes/diaryRoutes.js

@@ -8,7 +8,8 @@ import {
     deleteDiaryNote,
     addDiaryTag,
     addTagToDiaryDate,
-    deleteTagFromDiaryDate
+    deleteTagFromDiaryDate,
+    deleteDateForClub,
 } from '../controllers/diaryController.js';
 
 const router = express.Router();
@@ -21,5 +22,6 @@ router.delete('/:clubId/tag', authenticate, deleteTagFromDiaryDate);
 router.get('/:clubId', authenticate, getDatesForClub);
 router.post('/:clubId', authenticate, createDateForClub);
 router.put('/:clubId', authenticate, updateTrainingTimes);
+router.delete('/:clubId/:dateId', authenticate, deleteDateForClub);
 
 export default router;

backend/routes/officialTournamentRoutes.js

@@ -0,0 +1,21 @@
+import express from 'express';
+import multer from 'multer';
+import { authenticate } from '../middleware/authMiddleware.js';
+import { uploadTournamentPdf, getParsedTournament, listOfficialTournaments, deleteOfficialTournament, upsertCompetitionMember, listClubParticipations, updateParticipantStatus } from '../controllers/officialTournamentController.js';
+
+const router = express.Router();
+const upload = multer({ storage: multer.memoryStorage() });
+
+router.use(authenticate);
+
+router.get('/:clubId', listOfficialTournaments);
+router.get('/:clubId/participations/summary', listClubParticipations);
+router.post('/:clubId/upload', upload.single('pdf'), uploadTournamentPdf);
+router.get('/:clubId/:id', getParsedTournament);
+router.delete('/:clubId/:id', deleteOfficialTournament);
+router.post('/:clubId/:id/participation', upsertCompetitionMember);
+router.post('/:clubId/:id/status', updateParticipantStatus);
+
+export default router;
+
+

backend/routes/predefinedActivityRoutes.js

@@ -4,13 +4,40 @@ import {
     getAllPredefinedActivities,
     getPredefinedActivityById,
     updatePredefinedActivity,
+    searchPredefinedActivities,
+    mergePredefinedActivities,
+    deduplicatePredefinedActivities,
 } from '../controllers/predefinedActivityController.js';
+import multer from 'multer';
+import { authenticate } from '../middleware/authMiddleware.js';
+import { uploadPredefinedActivityImage, deletePredefinedActivityImage } from '../controllers/predefinedActivityImageController.js';
+import PredefinedActivityImage from '../models/PredefinedActivityImage.js';
+import path from 'path';
+import fs from 'fs';
  
 const router = express.Router();
+const upload = multer({ storage: multer.memoryStorage() });
 
-router.post('/', createPredefinedActivity);
-router.get('/', getAllPredefinedActivities);
-router.get('/:id', getPredefinedActivityById);
-router.put('/:id', updatePredefinedActivity);
+router.post('/', authenticate, createPredefinedActivity);
+router.get('/', authenticate, getAllPredefinedActivities);
+router.get('/:id', authenticate, getPredefinedActivityById);
+router.put('/:id', authenticate, updatePredefinedActivity);
+router.post('/:id/image', authenticate, upload.single('image'), uploadPredefinedActivityImage);
+router.delete('/:id/image/:imageId', authenticate, deletePredefinedActivityImage);
+router.get('/search/query', authenticate, searchPredefinedActivities);
+router.post('/merge', authenticate, mergePredefinedActivities);
+router.post('/deduplicate', authenticate, deduplicatePredefinedActivities);
+router.get('/:id/image/:imageId', async (req, res) => {
+  try {
+    const { id, imageId } = req.params;
+    const image = await PredefinedActivityImage.findOne({ where: { id: imageId, predefinedActivityId: id } });
+    if (!image) return res.status(404).json({ error: 'Image not found' });
+    if (!fs.existsSync(image.imagePath)) return res.status(404).json({ error: 'Image file missing' });
+    res.sendFile(path.resolve(image.imagePath));
+  } catch (e) {
+    console.error('[getPredefinedActivityImage] - Error:', e);
+    res.status(500).json({ error: 'Failed to fetch image' });
+  }
+});
 
 export default router;

backend/routes/tournamentRoutes.js

@@ -0,0 +1,49 @@
+import express from 'express';
+import {
+  getTournaments,
+  addTournament,
+  addParticipant,
+  getParticipants,
+  setModus,
+  createGroups,
+  fillGroups,
+  getGroups,
+  getTournament,
+  getTournamentMatches,
+  addMatchResult,
+  finishMatch,
+  startKnockout,
+  manualAssignGroups,
+  resetGroups,
+  resetMatches,
+  removeParticipant,
+  deleteMatchResult,
+  reopenMatch,
+  deleteKnockoutMatches,
+} from '../controllers/tournamentController.js';
+import { authenticate } from '../middleware/authMiddleware.js';
+
+const router = express.Router();
+
+router.post('/participant', authenticate, addParticipant);
+router.post('/participants', authenticate, getParticipants);
+router.delete('/participant', authenticate, removeParticipant);
+router.post('/modus', authenticate, setModus);
+router.post('/groups/reset', authenticate, resetGroups);
+router.post('/matches/reset', authenticate, resetMatches);
+router.put('/groups', authenticate, createGroups);
+router.post('/groups', authenticate, fillGroups);
+router.get('/groups', authenticate, getGroups);
+router.post('/match/result', authenticate, addMatchResult);
+router.delete('/match/result', authenticate, deleteMatchResult);
+router.post("/match/reopen", reopenMatch);
+router.post('/match/finish', authenticate, finishMatch);
+router.get('/matches/:clubId/:tournamentId', authenticate, getTournamentMatches);
+router.get('/:clubId/:tournamentId', authenticate, getTournament);
+router.get('/:clubId', authenticate, getTournaments);
+router.post('/knockout', authenticate, startKnockout);
+router.delete("/matches/knockout", deleteKnockoutMatches);
+router.post('/groups/manual', authenticate, manualAssignGroups);
+router.post('/', authenticate, addTournament);
+
+export default router;

backend/routes/trainingStatsRoutes.js

@@ -0,0 +1,10 @@
+import express from 'express';
+import trainingStatsController from '../controllers/trainingStatsController.js';
+import { authenticate } from '../middleware/authMiddleware.js';
+const router = express.Router();
+
+router.use(authenticate);
+
+router.get('/:clubId', trainingStatsController.getTrainingStats);
+
+export default router;

backend/scripts/cleanupAllIndexes.js

@@ -0,0 +1,100 @@
+import mysql from 'mysql2/promise';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+const dbConfig = {
+  host: process.env.DB_HOST || 'localhost',
+  user: process.env.DB_USER || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_NAME || 'trainingdiary',
+};
+
+async function getTables(connection) {
+  const [rows] = await connection.execute(
+    `SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ? AND TABLE_TYPE='BASE TABLE'`,
+    [dbConfig.database]
+  );
+  return rows.map(r => r.TABLE_NAME);
+}
+
+async function getIndexSummary(connection, table) {
+  const [rows] = await connection.execute(`SHOW INDEX FROM \`${table}\``);
+  const byName = rows.reduce((acc, r) => {
+    const key = r.Key_name;
+    if (!acc[key]) acc[key] = { nonUnique: r.Non_unique === 1, seqMap: {}, columns: [] };
+    acc[key].seqMap[r.Seq_in_index] = r.Column_name;
+    return acc;
+  }, {});
+  // normalize columns order by seq
+  for (const name of Object.keys(byName)) {
+    const cols = Object.keys(byName[name].seqMap)
+      .sort((a, b) => Number(a) - Number(b))
+      .map(k => byName[name].seqMap[k]);
+    byName[name].columns = cols;
+  }
+  return byName;
+}
+
+async function cleanupDuplicates(connection, table) {
+  const before = await getIndexSummary(connection, table);
+  const keepSignatureToName = new Map();
+  const dropNames = [];
+
+  for (const [name, info] of Object.entries(before)) {
+    if (name === 'PRIMARY') continue; // niemals Primary droppen
+    const uniqueFlag = info.nonUnique ? 'N' : 'U';
+    const sig = `${uniqueFlag}|${info.columns.join(',')}`;
+    if (!keepSignatureToName.has(sig)) {
+      keepSignatureToName.set(sig, name);
+    } else {
+      // doppelter Index mit gleicher Spaltenliste und gleicher Einzigartigkeit
+      dropNames.push(name);
+    }
+  }
+
+  for (const idxName of dropNames) {
+    try {
+      await connection.execute(`DROP INDEX \`${idxName}\` ON \`${table}\``);
+      console.log(`[drop] ${table}: ${idxName}`);
+    } catch (e) {
+      console.warn(`[warn] ${table}: konnte Index ${idxName} nicht löschen: ${e.code || e.message}`);
+    }
+  }
+
+  const after = await getIndexSummary(connection, table);
+  return { beforeCount: Object.keys(before).length, afterCount: Object.keys(after).length, dropped: dropNames.length };
+}
+
+async function main() {
+  let connection;
+  try {
+    console.log('Connecting to DB:', dbConfig);
+    connection = await mysql.createConnection(dbConfig);
+
+    const tables = await getTables(connection);
+    console.log(`Found ${tables.length} tables`);
+
+    let totalBefore = 0;
+    let totalAfter = 0;
+    let totalDropped = 0;
+
+    for (const table of tables) {
+      const { beforeCount, afterCount, dropped } = await cleanupDuplicates(connection, table);
+      totalBefore += beforeCount;
+      totalAfter += afterCount;
+      totalDropped += dropped;
+    }
+
+    console.log('Summary:', { totalBefore, totalAfter, totalDropped });
+  } catch (e) {
+    console.error('Cleanup failed:', e);
+    process.exitCode = 1;
+  } finally {
+    if (connection) await connection.end();
+  }
+}
+
+main();
+
+

backend/scripts/cleanupUserTokenKeys.js

@@ -0,0 +1,90 @@
+import mysql from 'mysql2/promise';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+const dbConfig = {
+  host: process.env.DB_HOST || 'localhost',
+  user: process.env.DB_USER || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_NAME || 'trainingdiary',
+};
+
+async function getIndexSummary(connection, table) {
+  const [rows] = await connection.execute(`SHOW INDEX FROM \`${table}\``);
+  const summary = rows.reduce((acc, r) => {
+    const key = r.Key_name;
+    acc[key] = acc[key] || { unique: r.Non_unique === 0, columns: [] };
+    acc[key].columns.push(r.Column_name);
+    return acc;
+  }, {});
+  return summary;
+}
+
+async function cleanupUserTokenKeys() {
+  let connection;
+  const table = 'UserToken';
+
+  try {
+    console.log('Connecting to DB:', dbConfig);
+    connection = await mysql.createConnection(dbConfig);
+
+    console.log(`\nBefore cleanup (indexes on ${table}):`);
+    let before = await getIndexSummary(connection, table);
+    Object.entries(before).forEach(([name, info]) => {
+      console.log(`  - ${name} ${info.unique ? '(UNIQUE)' : ''} -> [${info.columns.join(', ')}]`);
+    });
+
+    // Drop all non-PRIMARY indexes on UserToken
+    const [indexes] = await connection.execute(`SHOW INDEX FROM \`${table}\``);
+    const keyNames = Array.from(new Set(indexes.map(i => i.Key_name))).filter(k => k !== 'PRIMARY');
+
+    for (const keyName of keyNames) {
+      try {
+        await connection.execute(`DROP INDEX \`${keyName}\` ON \`${table}\``);
+        console.log(`Dropped index: ${keyName}`);
+      } catch (err) {
+        console.warn(`Could not drop ${keyName}: ${err.code || err.message}`);
+      }
+    }
+
+    // Re-create minimal, deterministic indexes
+    // Unique on token (column is 'token')
+    try {
+      await connection.execute(`CREATE UNIQUE INDEX \`uniq_UserToken_token\` ON \`${table}\` (\`token\`)`);
+      console.log('Created UNIQUE index: uniq_UserToken_token (token)');
+    } catch (err) {
+      console.warn('Could not create uniq_UserToken_token:', err.code || err.message);
+    }
+
+    // Helpful index on user_id if column exists
+    try {
+      const [cols] = await connection.execute(`SHOW COLUMNS FROM \`${table}\` LIKE 'user_id'`);
+      if (cols && cols.length > 0) {
+        await connection.execute(`CREATE INDEX \`idx_UserToken_user_id\` ON \`${table}\` (\`user_id\`)`);
+        console.log('Created INDEX: idx_UserToken_user_id (user_id)');
+      } else {
+        console.log('Column user_id not found, skip creating idx_UserToken_user_id');
+      }
+    } catch (err) {
+      console.warn('Could not create idx_UserToken_user_id:', err.code || err.message);
+    }
+
+    console.log(`\nAfter cleanup (indexes on ${table}):`);
+    const after = await getIndexSummary(connection, table);
+    Object.entries(after).forEach(([name, info]) => {
+      console.log(`  - ${name} ${info.unique ? '(UNIQUE)' : ''} -> [${info.columns.join(', ')}]`);
+    });
+
+    console.log('\nDone.');
+  } catch (err) {
+    console.error('Cleanup failed:', err);
+    process.exitCode = 1;
+  } finally {
+    if (connection) await connection.end();
+  }
+}
+
+cleanupUserTokenKeys();
+
+

backend/server.js

@@ -6,9 +6,9 @@ import cors from 'cors';
 import {
   User, Log, Club, UserClub, Member, DiaryDate, Participant, Activity, MemberNote,
   DiaryNote, DiaryTag, MemberDiaryTag, DiaryDateTag, DiaryMemberNote, DiaryMemberTag,
-  PredefinedActivity, DiaryDateActivity, Match, League, Team, Group,
-  GroupActivity,
-  Accident
+  PredefinedActivity, PredefinedActivityImage, DiaryDateActivity, DiaryMemberActivity, Match, League, Team, Group,
+  GroupActivity, Tournament, TournamentGroup, TournamentMatch, TournamentResult,
+  TournamentMember, Accident, UserToken, OfficialTournament, OfficialCompetition, OfficialCompetitionMember
 } from './models/index.js';
 import authRoutes from './routes/authRoutes.js';
 import clubRoutes from './routes/clubRoutes.js';
@@ -22,13 +22,17 @@ import diaryNoteRoutes from './routes/diaryNoteRoutes.js';
 import diaryMemberRoutes from './routes/diaryMemberRoutes.js';
 import predefinedActivityRoutes from './routes/predefinedActivityRoutes.js';
 import diaryDateActivityRoutes from './routes/diaryDateActivityRoutes.js';
+import diaryMemberActivityRoutes from './routes/diaryMemberActivityRoutes.js';
 import matchRoutes from './routes/matchRoutes.js';
 import Season from './models/Season.js';
 import Location from './models/Location.js';
 import groupRoutes from './routes/groupRoutes.js';
 import diaryDateTagRoutes from './routes/diaryDateTagRoutes.js';
 import sessionRoutes from './routes/sessionRoutes.js';
+import tournamentRoutes from './routes/tournamentRoutes.js';
 import accidentRoutes from './routes/accidentRoutes.js';
+import trainingStatsRoutes from './routes/trainingStatsRoutes.js';
+import officialTournamentRoutes from './routes/officialTournamentRoutes.js';
 
 const app = express();
 const port = process.env.PORT || 3000;
@@ -39,6 +43,14 @@ const __dirname = path.dirname(__filename);
 app.use(cors());
 app.use(express.json());
 
+// Globale Fehlerbehandlung, damit der Server bei unerwarteten Fehlern nicht hart abstürzt
+process.on('uncaughtException', (err) => {
+  console.error('[uncaughtException]', err);
+});
+process.on('unhandledRejection', (reason, promise) => {
+  console.error('[unhandledRejection]', reason);
+});
+
 app.use('/api/auth', authRoutes);
 app.use('/api/clubs', clubRoutes);
 app.use('/api/clubmembers', memberRoutes);
@@ -51,14 +63,19 @@ app.use('/api/tags', diaryTagRoutes);
 app.use('/api/diarymember', diaryMemberRoutes);
 app.use('/api/predefined-activities', predefinedActivityRoutes);
 app.use('/api/diary-date-activities', diaryDateActivityRoutes);
+app.use('/api/diary-member-activities', diaryMemberActivityRoutes);
 app.use('/api/matches', matchRoutes);
 app.use('/api/group', groupRoutes);
 app.use('/api/diarydatetags', diaryDateTagRoutes);
 app.use('/api/session', sessionRoutes);
+app.use('/api/tournament', tournamentRoutes);
 app.use('/api/accident', accidentRoutes);
+app.use('/api/training-stats', trainingStatsRoutes);
+app.use('/api/official-tournaments', officialTournamentRoutes);
 
 app.use(express.static(path.join(__dirname, '../frontend/dist')));
 
+// Catch-All Handler für Frontend-Routen (muss nach den API-Routen stehen)
 app.get('*', (req, res) => {
   res.sendFile(path.join(__dirname, '../frontend/dist/index.html'));
 });
@@ -67,31 +84,93 @@ app.get('*', (req, res) => {
   try {
     await sequelize.authenticate();
 
-    await User.sync({ alter: true });
-    await Club.sync({ alter: true });
-    await UserClub.sync({ alter: true });
-    await Log.sync({ alter: true });
-    await Member.sync({ alter: true });
-    await DiaryDate.sync({ alter: true });
-    await Participant.sync({ alter: true });
-    await Activity.sync({ alter: true });
-    await MemberNote.sync({ alter: true });
-    await DiaryNote.sync({ alter: true });
-    await DiaryTag.sync({ alter: true });
-    await MemberDiaryTag.sync({ alter: true });
-    await DiaryDateTag.sync({ alter: true });
-    await DiaryMemberTag.sync({ alter: true });
-    await DiaryMemberNote.sync({ alter: true });
-    await PredefinedActivity.sync({ alter: true });
-    await DiaryDateActivity.sync({ alter: true });
-    await Season.sync({ alter: true });
-    await League.sync({ alter: true });
-    await Team.sync({ alter: true });
-    await Location.sync({ alter: true });
-    await Match.sync({ alter: true });
-    await Group.sync({ alter: true });
-    await GroupActivity.sync({ alter: true });
-    await Accident.sync({ alter: true });
+    // Einmalige Migration: deutsche Spaltennamen -> englische
+    const renameColumnIfExists = async (table, from, to, typeSql) => {
+      try {
+        const [rows] = await sequelize.query(`SHOW COLUMNS FROM \`${table}\` LIKE :col`, { replacements: { col: from } });
+        if (Array.isArray(rows) && rows.length > 0) {
+          await sequelize.query(`ALTER TABLE \`${table}\` CHANGE \`${from}\` \`${to}\` ${typeSql}`);
+        }
+      } catch (e) {
+        console.error(`[migration] Failed to rename ${table}.${from} -> ${to}:`, e.message);
+      }
+    };
+
+    // official_competitions
+    await renameColumnIfExists('official_competitions', 'altersklasse_wettbewerb', 'age_class_competition', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'leistungsklasse', 'performance_class', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'startzeit', 'start_time', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'meldeschluss_datum', 'registration_deadline_date', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'meldeschluss_online', 'registration_deadline_online', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'stichtag', 'cutoff_date', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'offen_fuer', 'open_to', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'vorrunde', 'preliminary_round', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'endrunde', 'final_round', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'max_teilnehmer', 'max_participants', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_competitions', 'startgeld', 'entry_fee', 'VARCHAR(255) NULL');
+
+    // official_tournaments
+    await renameColumnIfExists('official_tournaments', 'termin', 'event_date', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_tournaments', 'veranstalter', 'organizer', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_tournaments', 'ausrichter', 'host', 'VARCHAR(255) NULL');
+    await renameColumnIfExists('official_tournaments', 'austragungsorte', 'venues', 'TEXT NULL');
+    await renameColumnIfExists('official_tournaments', 'konkurrenztypen', 'competition_types', 'TEXT NULL');
+    await renameColumnIfExists('official_tournaments', 'meldeschluesse', 'registration_deadlines', 'TEXT NULL');
+
+    const isDev = process.env.STAGE === 'dev';
+    const safeSync = async (model) => {
+      try {
+        if (isDev) {
+          await model.sync({ alter: true });
+        } else {
+          await model.sync();
+        }
+      } catch (e) {
+        try {
+          console.error(`[sync] ${model?.name || 'model'} alter failed:`, e?.message || e);
+          await model.sync();
+        } catch (e2) {
+          console.error(`[sync] fallback failed for ${model?.name || 'model'}:`, e2?.message || e2);
+        }
+      }
+    };
+
+    await safeSync(User);
+    await safeSync(Club);
+    await safeSync(UserClub);
+    await safeSync(Log);
+    await safeSync(Member);
+    await safeSync(DiaryDate);
+    await safeSync(Participant);
+    await safeSync(Activity);
+    await safeSync(MemberNote);
+    await safeSync(DiaryNote);
+    await safeSync(DiaryTag);
+    await safeSync(MemberDiaryTag);
+    await safeSync(DiaryDateTag);
+    await safeSync(DiaryMemberTag);
+    await safeSync(DiaryMemberNote);
+    await safeSync(PredefinedActivity);
+    await safeSync(PredefinedActivityImage);
+    await safeSync(DiaryDateActivity);
+    await safeSync(DiaryMemberActivity);
+    await safeSync(OfficialTournament);
+    await safeSync(OfficialCompetition);
+    await safeSync(OfficialCompetitionMember);
+    await safeSync(Season);
+    await safeSync(League);
+    await safeSync(Team);
+    await safeSync(Location);
+    await safeSync(Match);
+    await safeSync(Group);
+    await safeSync(GroupActivity);
+    await safeSync(Tournament);
+    await safeSync(TournamentGroup);
+    await safeSync(TournamentMember);
+    await safeSync(TournamentMatch);
+    await safeSync(TournamentResult);
+    await safeSync(Accident);
+    await safeSync(UserToken);
 
     app.listen(port, () => {
       console.log(`Server is running on http://localhost:${port}`);

backend/services/accidentService.js

@@ -8,8 +8,7 @@ class AccidentService {
         await checkAccess(userToken, clubId);
         const user = await getUserByToken(userToken);
         if (!user) {
-            console.log('---------------');
-            throw new Error('User not found');
+            throw new Error('User not found'); 
         }
         const member = await Member.findByPk(memberId);
         if (!member || member.clubId != clubId) {

backend/services/authService.js

@@ -1,6 +1,7 @@
 import bcrypt from 'bcrypt';
 import jwt from 'jsonwebtoken';
 import User from '../models/User.js';
+import UserToken from '../models/UserToken.js';
 import { sendActivationEmail } from './emailService.js';
 
 const register = async (email, password) => {
@@ -25,22 +26,28 @@ const activateUser = async (activationCode) => {
 };
 
 const login = async (email, password) => {
+  if (!email || !password) {
+    throw { status: 400, message: 'Email und Passwort sind erforderlich.' };
+  }
   const user = await User.findOne({ where: { email } });
-  if (!user || !user.isActive) throw new Error('Invalid email or password.');
-  const isPasswordValid = await bcrypt.compare(password, user.password);
-  if (!isPasswordValid) throw new Error('Invalid email or password!');
-  const token = jwt.sign({ userId: user.hashedId }, process.env.JWT_SECRET, { expiresIn: '1h' });
-  user.authCode = token;
-  await user.save();
+  if (!user || !(await bcrypt.compare(password, user.password))) {
+    throw { status: 401, message: 'Ungültige Anmeldedaten' };
+  }
+  const token = jwt.sign({ userId: user.id }, process.env.JWT_SECRET, { expiresIn: '1h' });
+  await UserToken.create({
+    userId: user.id,
+    token,
+    expiresAt: new Date(Date.now() + 3600 * 1000),
+  });
   return { token };
 };
 
-const logout = async(userId, authToken) => {
-  const user = await User.findOne({ where: { id: userId, authToken: authToken }});
-  if (!user) {
-    throw new Error('not found');
+const logout = async (token) => {
+  if (!token) {
+    throw { status: 400, message: 'Token fehlt' };
   }
-  user.update({ authToken: null });
-}
+  await UserToken.destroy({ where: { token } });
+  return { message: 'Logout erfolgreich' };
+};
 
 export { register, activateUser, login, logout };

backend/services/diaryDateActivityService.js

@@ -20,9 +20,9 @@ class DiaryDateActivityService {
                 duration: data.duration
             });
         }
-        restData.predefinedActivityId = predefinedActivity.id;
+        restData.predefinedActivityId = predefinedActivity.id; 
         const maxOrderId = await DiaryDateActivity.max('orderId', {
-            where: { diaryDateId: data.diaryDateId }
+            where: { diaryDateId: data.diaryDateId } 
         });
         const newOrderId = maxOrderId !== null ? maxOrderId + 1 : 1;
         restData.orderId = newOrderId;
@@ -39,7 +39,34 @@ class DiaryDateActivityService {
             console.log('[DiaryDateActivityService::updateActivity] - activity not found');
             throw new Error('Activity not found');
         }
-        console.log('[DiaryDateActivityService::updateActivity] - update activity');
+
+        // Wenn customActivityName gesendet wird, müssen wir die PredefinedActivity behandeln
+        if (data.customActivityName) {
+            console.log('[DiaryDateActivityService::updateActivity] - handling customActivityName:', data.customActivityName);
+            
+            // Suche nach einer existierenden PredefinedActivity mit diesem Namen
+            let predefinedActivity = await PredefinedActivity.findOne({ 
+                where: { name: data.customActivityName } 
+            });
+            
+            if (!predefinedActivity) {
+                // Erstelle eine neue PredefinedActivity
+                console.log('[DiaryDateActivityService::updateActivity] - creating new PredefinedActivity');
+                predefinedActivity = await PredefinedActivity.create({
+                    name: data.customActivityName,
+                    description: '',
+                    duration: data.duration || activity.duration
+                });
+            }
+            
+            // Setze die predefinedActivityId
+            data.predefinedActivityId = predefinedActivity.id;
+            
+            // Entferne customActivityName aus den zu aktualisierenden Daten
+            delete data.customActivityName;
+        }
+
+        console.log('[DiaryDateActivityService::updateActivity] - update activity', clubId, id, data, JSON.stringify(data));
         return await activity.update(data);
     }
 

backend/services/diaryService.js

@@ -1,4 +1,5 @@
 import DiaryDate from '../models/DiaryDates.js';
+import DiaryDateActivity from '../models/DiaryDateActivity.js';
 import Club from '../models/Club.js';
 import DiaryNote from '../models/DiaryNote.js';
 import { DiaryTag } from '../models/DiaryTag.js';
@@ -151,6 +152,23 @@ class DiaryService {
         await DiaryDateTag.destroy({ where: { tagId } });
     }
 
+    async removeDateForClub(userToken, clubId, dateId) {
+        console.log('[DiaryService::removeDateForClub] - Check user access');
+        await checkAccess(userToken, clubId);
+        console.log('[DiaryService::removeDateForClub] - Validate date');
+        const diaryDate = await DiaryDate.findOne({ where: { id: dateId, clubId } });
+        if (!diaryDate) {
+            throw new HttpError('Diary entry not found', 404);
+        }
+        console.log('[DiaryService::removeDateForClub] - Check for activities');
+        const activityCount = await DiaryDateActivity.count({ where: { diaryDateId: dateId } });
+        if (activityCount > 0) {
+            throw new HttpError('Cannot delete date with activities', 409);
+        }
+        console.log('[DiaryService::removeDateForClub] - Delete diary date');
+        await diaryDate.destroy();
+        return { ok: true };
+    }
 }
 
 export default new DiaryService();

backend/services/matchService.js

@@ -31,7 +31,7 @@ class MatchService {
         const matches = [];
         try {
             const fileStream = fs.createReadStream(filePath)
-                .pipe(iconv.decodeStream('ISO-8859-15'))
+                .pipe(iconv.decodeStream('utf8'))
                 .pipe(csv({ separator: ';' }));
             for await (const row of fileStream) {
                 const parsedDate = parse(row['Termin'], 'dd.MM.yyyy HH:mm', new Date());
@@ -67,15 +67,11 @@ class MatchService {
                     clubId: clubId,
                 });
             }
+            let season = null;
             if (seasonString) {
-                const season = await Season.findOne({ where: { season: seasonString } });
+                season = await Season.findOne({ where: { season: seasonString } });
                 if (season) {
-                    await Match.destroy({
-                        where: {
-                            clubId: clubId,
-                            seasonId: season.id,
-                        }
-                    });
+                    await Match.destroy({ where: { clubId, seasonId: season.id } });
                 }
             }
             const result = await Match.bulkCreate(matches);

backend/services/memberService.js

@@ -54,7 +54,7 @@ class MemberService {
     }
 
     async setClubMember(userToken, clubId, memberId, firstName, lastName, street, city, birthdate, phone, email, active = true, testMembership = false,
-        picsInInternetAllowed = false) {
+        picsInInternetAllowed = false, gender = 'unknown') {
         try {
             console.log('[setClubMembers] - Check access');
             await checkAccess(userToken, clubId);
@@ -76,6 +76,7 @@ class MemberService {
                 member.active = active; 
                 member.testMembership = testMembership;
                 member.picsInInternetAllowed = picsInInternetAllowed;
+                if (gender) member.gender = gender;
                 await member.save();
             } else {
                 await Member.create({
@@ -90,6 +91,7 @@ class MemberService {
                     active: active,
                     testMembership: testMembership,
                     picsInInternetAllowed: picsInInternetAllowed,
+                    gender: gender || 'unknown',
                 });
             }
             console.log('[setClubMembers] - return response');

backend/services/predefinedActivityService.js

@@ -1,13 +1,20 @@
 import PredefinedActivity from '../models/PredefinedActivity.js';
+import DiaryDateActivity from '../models/DiaryDateActivity.js';
+import GroupActivity from '../models/GroupActivity.js';
+import PredefinedActivityImage from '../models/PredefinedActivityImage.js';
+import sequelize from '../database.js';
+import { Op } from 'sequelize';
 
 class PredefinedActivityService {
     async createPredefinedActivity(data) {
         console.log('[PredefinedActivityService::createPredefinedActivity] - Creating predefined activity');
         return await PredefinedActivity.create({
             name: data.name,
+            code: data.code,
             description: data.description,
             durationText: data.durationText,
             duration: data.duration,
+            imageLink: data.imageLink,
         });
     }
 
@@ -20,15 +27,23 @@ class PredefinedActivityService {
         }
         return await activity.update({
             name: data.name,
+            code: data.code,
             description: data.description,
             durationText: data.durationText,
             duration: data.duration,
+            imageLink: data.imageLink,
         });
     }
 
     async getAllPredefinedActivities() {
         console.log('[PredefinedActivityService::getAllPredefinedActivities] - Fetching all predefined activities');
-        return await PredefinedActivity.findAll();
+        return await PredefinedActivity.findAll({
+            order: [
+                [sequelize.literal('code IS NULL'), 'ASC'], // Non-null codes first
+                ['code', 'ASC'],
+                ['name', 'ASC'],
+            ],
+        });
     }
 
     async getPredefinedActivityById(id) {
@@ -40,6 +55,94 @@ class PredefinedActivityService {
         }
         return activity;
     }
+
+    async searchPredefinedActivities(query, limit = 20) {
+        const q = (query || '').trim();
+        if (!q || q.length < 2) {
+            return [];
+        }
+        return await PredefinedActivity.findAll({
+            where: {
+                [Op.or]: [
+                    { name: { [Op.like]: `%${q}%` } },
+                    { code: { [Op.like]: `%${q}%` } },
+                ],
+            },
+            order: [
+                [sequelize.literal('code IS NULL'), 'ASC'],
+                ['code', 'ASC'],
+                ['name', 'ASC'],
+            ],
+            limit: Math.min(parseInt(limit || 20, 10), 50),
+        });
+    }
+
+    async mergeActivities(sourceId, targetId) {
+        console.log(`[PredefinedActivityService::mergeActivities] - Merge ${sourceId} -> ${targetId}`);
+        if (!sourceId || !targetId) throw new Error('sourceId and targetId are required');
+        if (Number(sourceId) === Number(targetId)) throw new Error('sourceId and targetId must differ');
+
+        const tx = await sequelize.transaction();
+        try {
+            const source = await PredefinedActivity.findByPk(sourceId, { transaction: tx });
+            const target = await PredefinedActivity.findByPk(targetId, { transaction: tx });
+            if (!source) throw new Error('Source activity not found');
+            if (!target) throw new Error('Target activity not found');
+
+            // Reassign references
+            await DiaryDateActivity.update(
+                { predefinedActivityId: targetId },
+                { where: { predefinedActivityId: sourceId }, transaction: tx }
+            );
+
+            await GroupActivity.update(
+                { customActivity: targetId },
+                { where: { customActivity: sourceId }, transaction: tx }
+            );
+
+            await PredefinedActivityImage.update(
+                { predefinedActivityId: targetId },
+                { where: { predefinedActivityId: sourceId }, transaction: tx }
+            );
+
+            // Finally delete source
+            await source.destroy({ transaction: tx });
+
+            await tx.commit();
+            return { ok: true };
+        } catch (err) {
+            await tx.rollback();
+            console.error('[PredefinedActivityService::mergeActivities] - Error:', err);
+            throw err;
+        }
+    }
+
+    async deduplicateActivities() {
+        console.log('[PredefinedActivityService::deduplicateActivities] - Start');
+        const all = await PredefinedActivity.findAll();
+        const nameToActivities = new Map();
+        for (const activity of all) {
+            const key = (activity.name || '').trim().toLowerCase();
+            if (!key) continue;
+            if (!nameToActivities.has(key)) nameToActivities.set(key, []);
+            nameToActivities.get(key).push(activity);
+        }
+        let mergedCount = 0;
+        let groupCount = 0;
+        for (const list of nameToActivities.values()) {
+            if (!list || list.length <= 1) continue;
+            groupCount++;
+            // Stable target: kleinste ID
+            list.sort((a, b) => a.id - b.id);
+            const target = list[0];
+            for (const src of list.slice(1)) {
+                await this.mergeActivities(src.id, target.id);
+                mergedCount++;
+            }
+        }
+        console.log('[PredefinedActivityService::deduplicateActivities] - Done', { mergedCount, groupCount });
+        return { mergedCount, groupCount };
+    }
 }
 
 export default new PredefinedActivityService();

backend/services/tournamentService.js

@@ -0,0 +1,614 @@
+import Club from "../models/Club.js";
+import Member from "../models/Member.js";
+import Tournament from "../models/Tournament.js";
+import TournamentGroup from "../models/TournamentGroup.js";
+import TournamentMatch from "../models/TournamentMatch.js";
+import TournamentMember from "../models/TournamentMember.js";
+import TournamentResult from "../models/TournamentResult.js";
+import { checkAccess } from '../utils/userUtils.js';
+import { Op, literal } from 'sequelize';
+
+
+function getRoundName(size) {
+    switch (size) {
+        case 2: return "Finale";
+        case 4: return "Halbfinale";
+        case 8: return "Viertelfinale";
+        case 16: return "Achtelfinale";
+        default: return `Runde der ${size}`;
+    }
+}
+
+function nextRoundName(currentName) {
+    switch (currentName) {
+        case "Achtelfinale": return "Viertelfinale";
+        case "Viertelfinale": return "Halbfinale";
+        case "Halbfinale": return "Finale";
+        default: return null;
+    }
+}
+class TournamentService {
+    // 1. Turniere listen
+    async getTournaments(userToken, clubId) {
+        await checkAccess(userToken, clubId);
+        const tournaments = await Tournament.findAll({
+            where: { clubId },
+            order: [['date', 'DESC']],
+            attributes: ['id', 'name', 'date']
+        });
+        return JSON.parse(JSON.stringify(tournaments));
+    }
+
+    // 2. Neues Turnier anlegen (prüft Duplikat)
+    async addTournament(userToken, clubId, tournamentName, date) {
+        await checkAccess(userToken, clubId);
+        const existing = await Tournament.findOne({ where: { clubId, date } });
+        if (existing) {
+            throw new Error('Ein Turnier mit diesem Datum existiert bereits');
+        }
+        const t = await Tournament.create({
+            name: tournamentName,
+            date,
+            clubId: +clubId,
+            bestOfEndroundSize: 0,
+            type: ''
+        });
+        return JSON.parse(JSON.stringify(t));
+    }
+
+    // 3. Teilnehmer hinzufügen (kein Duplikat)
+    async addParticipant(userToken, clubId, tournamentId, participantId) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        const exists = await TournamentMember.findOne({
+            where: { tournamentId, clubMemberId: participantId }
+        });
+        if (exists) {
+            throw new Error('Teilnehmer bereits hinzugefügt');
+        }
+        await TournamentMember.create({
+            tournamentId,
+            clubMemberId: participantId,
+            groupId: null
+        });
+    }
+
+    // 4. Teilnehmerliste
+    async getParticipants(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        return await TournamentMember.findAll({
+            where: { tournamentId },
+            include: [{
+                model: Member,
+                as: 'member',
+                attributes: ['id', 'firstName', 'lastName'],
+            }],
+            order: [[{ model: Member, as: 'member' }, 'firstName', 'ASC']]
+        });
+    }
+
+    // 5. Modus setzen (Gruppen / KO‑Runde)
+    async setModus(userToken, clubId, tournamentId, type, numberOfGroups, advancingPerGroup) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        await tournament.update({ type, numberOfGroups, advancingPerGroup });
+    }
+
+    // 6. Leere Gruppen anlegen
+    async createGroups(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        const existing = await TournamentGroup.findAll({ where: { tournamentId } });
+        const desired = tournament.numberOfGroups;
+        // zu viele Gruppen löschen
+        if (existing.length > desired) {
+            const toRemove = existing.slice(desired);
+            await Promise.all(toRemove.map(g => g.destroy()));
+        }
+        // fehlende Gruppen anlegen
+        for (let i = existing.length; i < desired; i++) {
+            await TournamentGroup.create({ tournamentId });
+        }
+    }
+
+    // 7. Gruppen zufällig füllen & Spiele anlegen
+    generateRoundRobinSchedule(players) {
+        const list = [...players];
+        const n = list.length;
+        const hasBye = n % 2 === 1;
+        if (hasBye) list.push(null);        // füge Bye hinzu
+        const total = list.length;          // jetzt gerade Zahl
+        const rounds = [];
+
+        for (let round = 0; round < total - 1; round++) {
+            const pairs = [];
+            for (let i = 0; i < total / 2; i++) {
+                const p1 = list[i];
+                const p2 = list[total - 1 - i];
+                if (p1 && p2) {
+                    pairs.push([p1.id, p2.id]);
+                }
+            }
+            rounds.push(pairs);
+            // Rotation (Fixpunkt list[0]):
+            list.splice(1, 0, list.pop());
+        }
+
+        return rounds;
+    }
+
+
+    // services/tournamentService.js
+    async fillGroups(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+
+        // 1) Hole vorhandene Gruppen
+        let groups = await TournamentGroup.findAll({ where: { tournamentId } });
+
+        // **Neu**: Falls noch keine Gruppen existieren, lege sie nach numberOfGroups an
+        if (!groups.length) {
+            const desired = tournament.numberOfGroups || 1; // Fallback auf 1, wenn undefiniert
+            for (let i = 0; i < desired; i++) {
+                await TournamentGroup.create({ tournamentId });
+            }
+            groups = await TournamentGroup.findAll({ where: { tournamentId } });
+        }
+
+        const members = await TournamentMember.findAll({ where: { tournamentId } });
+        if (!members.length) {
+            throw new Error('Keine Teilnehmer vorhanden.');
+        }
+
+        // 2) Alte Matches löschen
+        await TournamentMatch.destroy({ where: { tournamentId } });
+
+        // 3) Prüfe, ob Spieler bereits manuell zugeordnet wurden
+        const alreadyAssigned = members.filter(m => m.groupId !== null);
+        const unassigned = members.filter(m => m.groupId === null);
+        
+        if (alreadyAssigned.length > 0) {
+            // Spieler sind bereits manuell zugeordnet - nicht neu verteilen
+            console.log(`${alreadyAssigned.length} Spieler bereits zugeordnet, ${unassigned.length} noch nicht zugeordnet`);
+        } else {
+            // Keine manuellen Zuordnungen - zufällig verteilen
+            const shuffled = members.slice();
+            for (let i = shuffled.length - 1; i > 0; i--) {
+                const j = Math.floor(Math.random() * (i + 1));
+                [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]];
+            }
+            groups.forEach((g, idx) => {
+                shuffled
+                    .filter((_, i) => i % groups.length === idx)
+                    .forEach(m => m.update({ groupId: g.id }));
+            });
+        }
+
+        // 4) Round‑Robin anlegen wie gehabt - NUR innerhalb jeder Gruppe
+        console.log(`[fillGroups] Erstelle Matches für ${groups.length} Gruppen`);
+        for (const g of groups) {
+            console.log(`[fillGroups] Verarbeite Gruppe ${g.id}`);
+            const gm = await TournamentMember.findAll({ where: { groupId: g.id } });
+            console.log(`[fillGroups] Gruppe ${g.id} hat ${gm.length} Teilnehmer:`, gm.map(m => ({ id: m.id, name: m.member?.firstName + ' ' + m.member?.lastName })));
+            
+            if (gm.length < 2) {
+                console.warn(`Gruppe ${g.id} hat nur ${gm.length} Teilnehmer - keine Matches erstellt`);
+                continue;
+            }
+            
+            const rounds = this.generateRoundRobinSchedule(gm);
+            console.log(`[fillGroups] Gruppe ${g.id} hat ${rounds.length} Runden`);
+            
+            for (let roundIndex = 0; roundIndex < rounds.length; roundIndex++) {
+                console.log(`[fillGroups] Runde ${roundIndex + 1} für Gruppe ${g.id}:`, rounds[roundIndex]);
+                for (const [p1Id, p2Id] of rounds[roundIndex]) {
+                    // Prüfe, ob beide Spieler zur gleichen Gruppe gehören
+                    const p1 = gm.find(p => p.id === p1Id);
+                    const p2 = gm.find(p => p.id === p2Id);
+                    if (p1 && p2 && p1.groupId === p2.groupId && p1.groupId === g.id) {
+                        const match = await TournamentMatch.create({
+                            tournamentId,
+                            groupId: g.id,
+                            round: 'group',
+                            player1Id: p1Id,
+                            player2Id: p2Id,
+                            groupRound: roundIndex + 1
+                        });
+                        console.log(`[fillGroups] Match erstellt: ${match.id} - Spieler ${p1Id} vs ${p2Id} in Gruppe ${g.id}`);
+                    } else {
+                        console.warn(`Spieler gehören nicht zur gleichen Gruppe: ${p1Id} (${p1?.groupId}) vs ${p2Id} (${p2?.groupId}) in Gruppe ${g.id}`);
+                    }
+                }
+            }
+        }
+
+        // 5) Teilnehmer mit Gruppen zurückgeben
+        return await TournamentMember.findAll({ where: { tournamentId } });
+    }
+
+    async getGroups(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        return await TournamentGroup.findAll({ where: { tournamentId } });
+    }
+
+    // 9. Gruppen mit ihren Teilnehmern
+    // services/tournamentService.js
+
+    async getGroupsWithParticipants(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        const groups = await TournamentGroup.findAll({
+            where: { tournamentId },
+            include: [{
+                model: TournamentMember,
+                as: 'tournamentGroupMembers',
+                include: [{ model: Member, as: 'member', attributes: ['id', 'firstName', 'lastName'] }]
+            }],
+            order: [['id', 'ASC']]
+        });
+
+        // hier den Index mit aufnehmen:
+        return groups.map((g, idx) => ({
+            groupId: g.id,
+            groupNumber: idx + 1,  // jetzt definiert
+            participants: g.tournamentGroupMembers.map(m => ({
+                id: m.id,
+                name: `${m.member.firstName} ${m.member.lastName}`
+            }))
+        }));
+    }
+
+
+    // 10. Einzelnes Turnier
+    async getTournament(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const t = await Tournament.findOne({ where: { id: tournamentId, clubId } });
+        if (!t) throw new Error('Turnier nicht gefunden');
+        return t;
+    }
+
+    // 11. Spiele eines Turniers
+    async getTournamentMatches(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const t = await Tournament.findOne({ where: { id: tournamentId, clubId } });
+        if (!t) throw new Error('Turnier nicht gefunden');
+        return await TournamentMatch.findAll({
+            where: { tournamentId },
+            include: [
+                { model: TournamentMember, as: 'player1', include: [{ model: Member, as: 'member' }] },
+                { model: TournamentMember, as: 'player2', include: [{ model: Member, as: 'member' }] },
+                { model: TournamentResult, as: 'tournamentResults' }
+            ],
+            order: [
+                ['group_id', 'ASC'],
+                ['group_round', 'ASC'],
+                ['id', 'ASC'],
+                [{ model: TournamentResult, as: 'tournamentResults' }, 'set', 'ASC']
+            ]
+        });
+    }
+
+    // 12. Satz-Ergebnis hinzufügen/überschreiben
+    async addMatchResult(userToken, clubId, tournamentId, matchId, set, result) {
+        await checkAccess(userToken, clubId);
+        const [match] = await TournamentMatch.findAll({ where: { id: matchId, tournamentId } });
+        if (!match) throw new Error('Match nicht gefunden');
+        const existing = await TournamentResult.findOne({ where: { matchId, set } });
+        if (existing) {
+            existing.pointsPlayer1 = +result.split(':')[0];
+            existing.pointsPlayer2 = +result.split(':')[1];
+            await existing.save();
+        } else {
+            const [p1, p2] = result.split(':').map(Number);
+            await TournamentResult.create({ matchId, set, pointsPlayer1: p1, pointsPlayer2: p2 });
+        }
+    }
+
+    async finishMatch(userToken, clubId, tournamentId, matchId) {
+        await checkAccess(userToken, clubId);
+        const match = await TournamentMatch.findByPk(matchId, {
+            include: [{ model: TournamentResult, as: "tournamentResults" }]
+        });
+        if (!match) throw new Error("Match nicht gefunden");
+
+        let win = 0, lose = 0;
+        for (const r of match.tournamentResults) {
+            if (r.pointsPlayer1 > r.pointsPlayer2) win++;
+            else lose++;
+        }
+        match.isFinished = true;
+        match.result = `${win}:${lose}`;
+        await match.save();
+
+        const allFinished = await TournamentMatch.count({
+            where: { tournamentId, round: match.round, isFinished: false }
+        }) === 0;
+
+        if (allFinished) {
+            const sameRound = await TournamentMatch.findAll({
+                where: { tournamentId, round: match.round }
+            });
+            const winners = sameRound.map(m => {
+                const [w1, w2] = m.result.split(":").map(n => +n);
+                return w1 > w2 ? m.player1Id : m.player2Id;
+            });
+
+            const nextName = nextRoundName(match.round);
+            if (nextName) {
+                for (let i = 0; i < winners.length / 2; i++) {
+                    await TournamentMatch.create({
+                        tournamentId,
+                        round: nextName,
+                        player1Id: winners[i],
+                        player2Id: winners[winners.length - 1 - i]
+                    });
+                }
+            }
+        }
+    }
+
+    async _determineQualifiers(tournamentId, tournament) {
+        const groups = await TournamentGroup.findAll({
+            where: { tournamentId },
+            include: [{ model: TournamentMember, as: "tournamentGroupMembers" }]
+        });
+        const groupMatches = await TournamentMatch.findAll({
+            where: { tournamentId, round: "group", isFinished: true }
+        });
+
+        const qualifiers = [];
+        for (const g of groups) {
+            const stats = {};
+            for (const tm of g.tournamentGroupMembers) {
+                stats[tm.id] = { member: tm, points: 0, setsWon: 0, setsLost: 0 };
+            }
+            for (const m of groupMatches.filter(m => m.groupId === g.id)) {
+                if (!stats[m.player1Id] || !stats[m.player2Id]) continue;
+                const [p1, p2] = m.result.split(":").map(n => parseInt(n, 10));
+                if (p1 > p2) {
+                    stats[m.player1Id].points += 1;  // Sieger bekommt +1
+                    stats[m.player2Id].points -= 1;  // Verlierer bekommt -1
+                } else {
+                    stats[m.player2Id].points += 1;  // Sieger bekommt +1
+                    stats[m.player1Id].points -= 1;  // Verlierer bekommt -1
+                }
+                stats[m.player1Id].setsWon += p1;
+                stats[m.player1Id].setsLost += p2;
+                stats[m.player2Id].setsWon += p2;
+                stats[m.player2Id].setsLost += p1;
+            }
+            const ranked = Object.values(stats).sort((a, b) => {
+                const diffA = a.setsWon - a.setsLost;
+                const diffB = b.setsWon - b.setsLost;
+                if (b.points !== a.points) return b.points - a.points;
+                if (diffB !== diffA) return diffB - diffA;
+                if (b.setsWon !== a.setsWon) return b.setsWon - a.setsWon;
+                return a.member.id - b.member.id;
+            });
+            qualifiers.push(...ranked.slice(0, tournament.advancingPerGroup).map(r => r.member));
+        }
+        return qualifiers;
+    }
+
+    async startKnockout(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        const t = await Tournament.findByPk(tournamentId);
+        if (!t || t.clubId != clubId) throw new Error("Tournament not found");
+
+        if (t.type === "groups") {
+            const unfinished = await TournamentMatch.count({
+                where: { tournamentId, round: "group", isFinished: false }
+            });
+            if (unfinished > 0) {
+                throw new Error(
+                    "Turnier ist im Gruppenmodus, K.o.-Runde kann erst nach Abschluss aller Gruppenspiele gestartet werden."
+                );
+            }
+        }
+
+        const qualifiers = await this._determineQualifiers(tournamentId, t);
+        if (qualifiers.length < 2) throw new Error("Zu wenige Qualifikanten für K.O.-Runde");
+
+        await TournamentMatch.destroy({
+            where: { tournamentId, round: { [Op.ne]: "group" } }
+        });
+
+        const roundSize = qualifiers.length;
+        const rn = getRoundName(roundSize);
+        for (let i = 0; i < roundSize / 2; i++) {
+            await TournamentMatch.create({
+                tournamentId,
+                round: rn,
+                player1Id: qualifiers[i].id,
+                player2Id: qualifiers[roundSize - 1 - i].id
+            });
+        }
+    }
+    async manualAssignGroups(
+        userToken,
+        clubId,
+        tournamentId,
+        assignments,
+        numberOfGroups,
+        maxGroupSize
+    ) {
+        await checkAccess(userToken, clubId);
+
+        // 1) Turnier und Teilnehmerzahl validieren
+        const tournament = await Tournament.findByPk(tournamentId);
+        if (!tournament || tournament.clubId != clubId) {
+            throw new Error('Turnier nicht gefunden');
+        }
+        const totalMembers = assignments.length;
+        if (totalMembers === 0) {
+            throw new Error('Keine Teilnehmer zum Verteilen');
+        }
+
+        // 2) Bestimme, wie viele Gruppen wir anlegen
+        let groupCount;
+        if (numberOfGroups != null) {
+            groupCount = Number(numberOfGroups);
+            if (isNaN(groupCount) || groupCount < 1) {
+                throw new Error('Ungültige Anzahl Gruppen');
+            }
+        } else if (maxGroupSize != null) {
+            const sz = Number(maxGroupSize);
+            if (isNaN(sz) || sz < 1) {
+                throw new Error('Ungültige maximale Gruppengröße');
+            }
+            groupCount = Math.ceil(totalMembers / sz);
+        } else {
+            // Fallback auf im Turnier gespeicherte Anzahl
+            groupCount = tournament.numberOfGroups;
+            if (!groupCount || groupCount < 1) {
+                throw new Error('Anzahl Gruppen nicht definiert');
+            }
+        }
+
+        // 3) Alte Gruppen löschen und neue anlegen
+        await TournamentGroup.destroy({ where: { tournamentId } });
+        const createdGroups = [];
+        for (let i = 0; i < groupCount; i++) {
+            const grp = await TournamentGroup.create({ tournamentId });
+            createdGroups.push(grp);
+        }
+
+        // 4) Mapping von UI‑Nummer (1…groupCount) auf reale DB‑ID
+        const groupMap = {};
+        createdGroups.forEach((grp, idx) => {
+            groupMap[idx + 1] = grp.id;
+        });
+
+        // 5) Teilnehmer updaten
+        await Promise.all(
+            assignments.map(({ participantId, groupNumber }) => {
+                const dbGroupId = groupMap[groupNumber];
+                if (!dbGroupId) {
+                    throw new Error(`Ungültige Gruppen‑Nummer: ${groupNumber}`);
+                }
+                return TournamentMember.update(
+                    { groupId: dbGroupId },
+                    { where: { id: participantId } }
+                );
+            })
+        );
+
+        // 6) Ergebnis zurückliefern wie getGroupsWithParticipants
+        const groups = await TournamentGroup.findAll({
+            where: { tournamentId },
+            include: [{
+                model: TournamentMember,
+                as: 'tournamentGroupMembers',
+                include: [{ model: Member, as: 'member', attributes: ['id', 'firstName', 'lastName'] }]
+            }],
+            order: [['id', 'ASC']]
+        });
+
+        return groups.map(g => ({
+            groupId: g.id,
+            participants: g.tournamentGroupMembers.map(m => ({
+                id: m.id,
+                name: `${m.member.firstName} ${m.member.lastName}`
+            }))
+        }));
+    }
+
+    // services/tournamentService.js
+    async resetGroups(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        // löscht alle Gruppen … (inkl. CASCADE oder manuell TournamentMatch.destroy)
+        await TournamentMatch.destroy({ where: { tournamentId } });
+        await TournamentGroup.destroy({ where: { tournamentId } });
+    }
+    async resetMatches(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        await TournamentMatch.destroy({ where: { tournamentId } });
+    }
+
+    async removeParticipant(userToken, clubId, tournamentId, participantId) {
+        await checkAccess(userToken, clubId);
+        await TournamentMember.destroy({
+            where: { id: participantId, tournamentId }
+        });
+    }
+
+    // services/tournamentService.js
+    async deleteMatchResult(userToken, clubId, tournamentId, matchId, setToDelete) {
+        await checkAccess(userToken, clubId);
+
+        // Match existiert?
+        const match = await TournamentMatch.findOne({ where: { id: matchId, tournamentId } });
+        if (!match) throw new Error('Match nicht gefunden');
+
+        // Satz löschen
+        await TournamentResult.destroy({ where: { matchId, set: setToDelete } });
+
+        // verbleibende Sätze neu durchnummerieren
+        const remaining = await TournamentResult.findAll({
+            where: { matchId },
+            order: [['set', 'ASC']]
+        });
+        for (let i = 0; i < remaining.length; i++) {
+            const r = remaining[i];
+            const newSet = i + 1;
+            if (r.set !== newSet) {
+                r.set = newSet;
+                await r.save();
+            }
+        }
+    }
+
+    async reopenMatch(userToken, clubId, tournamentId, matchId) {
+        await checkAccess(userToken, clubId);
+
+        const match = await TournamentMatch.findOne({
+            where: { id: matchId, tournamentId }
+        });
+        if (!match) {
+            throw new Error("Match nicht gefunden");
+        }
+
+        // Nur den Abschluss‑Status zurücksetzen, nicht die Einzelsätze
+        match.isFinished = false;
+        match.result = null;  // optional: entfernt die zusammengefasste Ergebnis‑Spalte
+        await match.save();
+    }
+
+    async resetKnockout(userToken, clubId, tournamentId) {
+        await checkAccess(userToken, clubId);
+        // lösche alle Matches außer Gruppenphase
+        await TournamentMatch.destroy({
+            where: {
+                tournamentId,
+                round: { [Op.ne]: "group" }
+            }
+        });
+    }
+
+}
+
+export default new TournamentService();

backend/utils/userUtils.js

@@ -1,24 +1,45 @@
-import User from '../models/User.js'
-import UserClub from '../models/UserClub.js';
+import jwt from 'jsonwebtoken';
+import { Op } from 'sequelize';
+import User from '../models/User.js';
+import UserToken from '../models/UserToken.js';
+import UserClub from '../models/UserClub.js';    // <-- hier hinzufügen
 import HttpError from '../exceptions/HttpError.js';
 import { config } from 'dotenv';
+config(); // sorgt dafür, dass process.env.JWT_SECRET geladen wird
 
-export const getUserByToken = async(token) => {
+export const getUserByToken = async (token) => {
     try {
-        const user = await User.findOne({
-            where: [
-                {auth_code: token}
-            ]
-        });
-        return user;
-    } catch (error) {
-        console.log(error);
-        const err = new HttpError('noaccess', 403);
-        throw err;
-    }   
-}
+        // 1. JWT validieren
+        const payload = jwt.verify(token, process.env.JWT_SECRET);
 
-export const hasUserClubAccess = async(userId, clubId) => {
+        // 2. Token-Eintrag prüfen (existiert und nicht abgelaufen)
+        const stored = await UserToken.findOne({
+            where: {
+                token,
+                expiresAt: { [Op.gt]: new Date() }
+            }
+        });
+        if (!stored) {
+            throw new HttpError('Token abgelaufen oder ungültig', 401);
+        }
+
+        // 3. User laden
+        const user = await User.findByPk(payload.userId);
+        if (!user) {
+            throw new HttpError('Benutzer nicht gefunden', 404);
+        }
+
+        return user;
+    } catch (err) {
+        console.error(err);
+        // Falls es ein HttpError ist, einfach weiterwerfen
+        if (err instanceof HttpError) throw err;
+        // ansonsten pauschal „noaccess“
+        throw new HttpError('noaccess', 403);
+    }
+};
+
+export const hasUserClubAccess = async (userId, clubId) => {
     try {
         console.log('[hasUserClubAccess]');
         const userClub = await UserClub.findOne({
@@ -29,23 +50,33 @@ export const hasUserClubAccess = async(userId, clubId) => {
             }
         });
         return userClub !== null;
-    } catch(error) {
+    } catch (error) {
         console.log(error);
         throw new HttpError('notfound', 500);
     }
     console.log('---- no user found');
 }
 
-export const checkAccess = async(userToken, clubId) => {
+export const checkAccess = async (userToken, clubId) => {
     try {
         const user = await getUserByToken(userToken);
-        if (!await hasUserClubAccess(user.id, clubId)) {
+        const hasAccess = await hasUserClubAccess(user.id, clubId);
+        if (!hasAccess) {
             console.log('no club access');
-            const err = new HttpError('noaccess', 403);
-            throw err;
+            throw new HttpError('noaccess', 403);
         }
     } catch (error) {
         console.log(error);
-        throw error;        
+        throw error;
     }
-}
+};
+
+export const checkGlobalAccess = async (userToken) => {
+    try {
+        const user = await getUserByToken(userToken);
+        return user; // Einfach den User zurückgeben, da globale Zugriffe nur Authentifizierung benötigen
+    } catch (error) {
+        console.log(error);
+        throw error;
+    }
+};

frontend/DESIGN_GUIDE.md

@@ -0,0 +1,309 @@
+# TrainingsTagebuch Design Guide
+
+## Übersicht
+
+Das TrainingsTagebuch verwendet ein modernes, frisches Design mit einer konsistenten Farbpalette und modernen UI-Elementen. Alle bestehenden Farben wurden beibehalten, aber mit verbesserten Schatten, Abständen und Animationen versehen.
+
+## Farbpalette
+
+### Primärfarben
+- **Primärgrün**: `#4CAF50` - Hauptfarbe für Buttons und Akzente
+- **Primärgrün Hover**: `#45a049` - Hover-Zustand für Primärfarbe
+- **Sekundärbraun**: `#a07040` - Sekundärfarbe für Navigation und Menüs
+- **Sekundärbraun Hover**: `#804b29` - Hover-Zustand für Sekundärfarbe
+
+### Neutrale Farben
+- **Text Primär**: `#333` - Haupttextfarbe
+- **Text Sekundär**: `#666` - Sekundärtextfarbe
+- **Text Hell**: `#999` - Helle Textfarbe
+- **Hintergrund Hell**: `#f8f9fa` - Haupthintergrundfarbe
+- **Rahmenfarbe**: `#e9ecef` - Rahmen und Trennlinien
+
+## Design-Tokens
+
+### Schatten
+- **Schatten Hell**: `0 2px 8px rgba(0, 0, 0, 0.1)`
+- **Schatten Mittel**: `0 4px 16px rgba(0, 0, 0, 0.15)`
+- **Schatten Schwer**: `0 8px 32px rgba(0, 0, 0, 0.2)`
+
+### Abstände
+- **Border Radius**: `8px` (Standard), `12px` (Groß)
+- **Transition**: `all 0.3s cubic-bezier(0.4, 0, 0.2, 1)`
+
+## Typografie
+
+### Schriftarten
+- **Primär**: Inter (mit Fallbacks zu System-Schriften)
+- **Größen**: 
+  - Basis: `16px`
+  - Klein: `14px` (Mobile)
+  - Überschriften: `1.5rem` - `2rem`
+
+### Zeilenhöhe
+- **Standard**: `1.6` für optimale Lesbarkeit
+
+## Komponenten
+
+### Buttons
+
+#### Primärer Button
+```html
+<button class="btn-primary">Primärer Button</button>
+```
+
+#### Sekundärer Button
+```html
+<button class="btn-secondary">Sekundärer Button</button>
+```
+
+#### Button-Varianten
+- `.btn-primary` - Primärer Button (Grün)
+- `.btn-secondary` - Sekundärer Button (Braun)
+- `.btn-primary.small` - Kleiner Button
+- `.btn-primary.large` - Großer Button
+- `.btn-primary.icon` - Icon-Button (rund)
+
+### Karten
+
+#### Standard-Karte
+```html
+<div class="card">
+  <div class="card-header">
+    <h3 class="card-title">Kartentitel</h3>
+  </div>
+  <div class="card-body">
+    <p>Karteninhalt</p>
+  </div>
+</div>
+```
+
+### Formularelemente
+
+#### Input-Felder
+```html
+<input type="text" placeholder="Text eingeben">
+<select>
+  <option>Option wählen</option>
+</select>
+<textarea placeholder="Mehrzeiliger Text"></textarea>
+```
+
+### Tabellen
+
+#### Standard-Tabelle
+```html
+<table>
+  <thead>
+    <tr>
+      <th>Spalte 1</th>
+      <th>Spalte 2</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Daten 1</td>
+      <td>Daten 2</td>
+    </tr>
+  </tbody>
+</table>
+```
+
+### Alerts
+
+#### Verschiedene Alert-Typen
+```html
+<div class="alert alert-success">
+  <span class="alert-icon">✅</span>
+  <div class="alert-content">
+    <div class="alert-title">Erfolg!</div>
+    <div class="alert-message">Operation erfolgreich abgeschlossen.</div>
+  </div>
+</div>
+
+<div class="alert alert-danger">
+  <span class="alert-icon">❌</span>
+  <div class="alert-content">
+    <div class="alert-title">Fehler!</div>
+    <div class="alert-message">Ein Fehler ist aufgetreten.</div>
+  </div>
+</div>
+```
+
+### Badges
+
+#### Verschiedene Badge-Typen
+```html
+<span class="badge badge-primary">Primär</span>
+<span class="badge badge-secondary">Sekundär</span>
+<span class="badge badge-success">Erfolg</span>
+<span class="badge badge-danger">Gefahr</span>
+<span class="badge badge-warning">Warnung</span>
+<span class="badge badge-info">Info</span>
+```
+
+### Progress-Bars
+
+#### Standard-Progress-Bar
+```html
+<div class="progress">
+  <div class="progress-bar" style="width: 75%">75%</div>
+</div>
+```
+
+### Tabs
+
+#### Tab-Navigation
+```html
+<div class="tabs">
+  <ul class="tab-list">
+    <li class="tab-item">
+      <button class="tab-button active">Tab 1</button>
+    </li>
+    <li class="tab-item">
+      <button class="tab-button">Tab 2</button>
+    </li>
+  </ul>
+</div>
+
+<div class="tab-content active">
+  <p>Inhalt von Tab 1</p>
+</div>
+```
+
+### Accordion
+
+#### Akkordeon-Element
+```html
+<div class="accordion">
+  <div class="accordion-item">
+    <button class="accordion-header">
+      <span>Akkordeon-Titel</span>
+      <span class="accordion-icon">▼</span>
+    </button>
+    <div class="accordion-content">
+      <div class="accordion-body">
+        <p>Akkordeon-Inhalt</p>
+      </div>
+    </div>
+  </div>
+</div>
+```
+
+### Breadcrumbs
+
+#### Navigationspfad
+```html
+<nav class="breadcrumb">
+  <div class="breadcrumb-item">
+    <a href="/" class="breadcrumb-link">Start</a>
+  </div>
+  <span class="breadcrumb-separator">/</span>
+  <div class="breadcrumb-item">
+    <a href="/verein" class="breadcrumb-link">Verein</a>
+  </div>
+  <span class="breadcrumb-separator">/</span>
+  <div class="breadcrumb-item">
+    <span class="breadcrumb-current">Mitglieder</span>
+  </div>
+</nav>
+```
+
+### Pagination
+
+#### Seitenzahlen
+```html
+<nav class="pagination">
+  <ul>
+    <li class="page-item">
+      <a href="#" class="page-link">1</a>
+    </li>
+    <li class="page-item">
+      <a href="#" class="page-link active">2</a>
+    </li>
+    <li class="page-item">
+      <a href="#" class="page-link">3</a>
+    </li>
+  </ul>
+</nav>
+```
+
+## Utility-Klassen
+
+### Abstände
+- `.mb-1` bis `.mb-5` - Margin Bottom
+- `.mt-1` bis `.mt-5` - Margin Top
+- `.p-1` bis `.p-5` - Padding
+- `.gap-1` bis `.gap-5` - Gap zwischen Flexbox-Elementen
+
+### Ausrichtung
+- `.text-center` - Text zentrieren
+- `.text-left` - Text links ausrichten
+- `.text-right` - Text rechts ausrichten
+
+### Flexbox
+- `.d-flex` - Display Flex
+- `.flex-column` - Flex Direction Column
+- `.justify-content-center` - Zentrieren
+- `.align-items-center` - Vertikal zentrieren
+
+### Farben
+- `.text-primary` - Primärfarbe für Text
+- `.text-secondary` - Sekundärfarbe für Text
+- `.bg-primary` - Primärfarbe für Hintergrund
+- `.bg-secondary` - Sekundärfarbe für Hintergrund
+
+### Schatten
+- `.shadow-sm` - Kleiner Schatten
+- `.shadow` - Standard-Schatten
+- `.shadow-md` - Mittlerer Schatten
+- `.shadow-lg` - Großer Schatten
+- `.shadow-xl` - Sehr großer Schatten
+
+## Responsive Design
+
+### Breakpoints
+- **Desktop**: `> 1024px`
+- **Tablet**: `768px - 1024px`
+- **Mobile**: `< 768px`
+- **Small Mobile**: `< 480px`
+
+### Mobile-First Ansatz
+Alle Komponenten sind mobile-first entwickelt und werden für größere Bildschirme erweitert.
+
+## Animationen
+
+### Standard-Animationen
+- **Fade In**: `.fade-in` - Sanftes Einblenden
+- **Slide In**: `.slide-in` - Von links einschieben
+- **Hover-Effekte**: Alle interaktiven Elemente haben sanfte Hover-Übergänge
+
+### Transition-Zeiten
+- **Standard**: `0.3s` für alle Übergänge
+- **Easing**: `cubic-bezier(0.4, 0, 0.2, 1)` für natürliche Bewegungen
+
+## Verwendung
+
+### CSS-Import
+```scss
+// In Ihrer Vue-Komponente
+<style lang="scss">
+@import '@/assets/css/main.scss';
+
+// Ihre spezifischen Styles hier
+</style>
+```
+
+### Komponenten verwenden
+Alle Komponenten sind sofort verfügbar, sobald die CSS-Dateien importiert sind. Es sind keine zusätzlichen JavaScript-Bibliotheken erforderlich.
+
+## Best Practices
+
+1. **Konsistenz**: Verwenden Sie immer die vordefinierten Farben und Abstände
+2. **Accessibility**: Alle interaktiven Elemente haben Hover- und Focus-States
+3. **Performance**: Animationen verwenden CSS-Transforms und Opacity für optimale Performance
+4. **Mobile**: Testen Sie alle Komponenten auf verschiedenen Bildschirmgrößen
+
+## Browser-Support
+
+- **Modern**: Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
+- **Fallbacks**: Ältere Browser erhalten eine funktionale, aber weniger animierte Version

frontend/index.html

@@ -1,13 +1,59 @@
 <!doctype html>
-<html lang="en">
+<html lang="de">
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Trainingstagebuch</title>
+    <title>Trainingstagebuch – Vereinsverwaltung, Trainingsplanung & Turniere</title>
+    <meta name="description" content="Das TrainingsTagebuch hilft Vereinen und Trainer:innen, Mitglieder zu verwalten, Trainings zu dokumentieren, Spielpläne zu organisieren und Statistiken auszuwerten – alles in einer modernen Web‑App." />
+    <link rel="canonical" href="https://tt-tagebuch.de/" />
+
+    <!-- Open Graph -->
+    <meta property="og:type" content="website" />
+    <meta property="og:site_name" content="Trainingstagebuch" />
+    <meta property="og:title" content="Trainingstagebuch – Vereinsverwaltung, Trainingsplanung & Turniere" />
+    <meta property="og:description" content="Mitgliederverwaltung, Trainingstagebuch, Spiel‑ und Turnierorganisation sowie Statistiken – DSGVO‑freundlich und einfach." />
+    <meta property="og:url" content="https://tt-tagebuch.de/" />
+    <meta property="og:image" content="https://tt-tagebuch.de/vite.svg" />
+
+    <!-- Twitter -->
+    <meta name="twitter:card" content="summary_large_image" />
+    <meta name="twitter:title" content="Trainingstagebuch – Vereinsverwaltung, Trainingsplanung & Turniere" />
+    <meta name="twitter:description" content="Mitgliederverwaltung, Trainingstagebuch, Spiel‑ und Turnierorganisation sowie Statistiken – DSGVO‑freundlich und einfach." />
+    <meta name="twitter:image" content="https://tt-tagebuch.de/vite.svg" />
+
+    <!-- JSON-LD: Website + Organization -->
+    <script type="application/ld+json">
+    {
+      "@context": "https://schema.org",
+      "@type": "WebSite",
+      "name": "Trainingstagebuch",
+      "url": "https://tt-tagebuch.de/",
+      "potentialAction": {
+        "@type": "SearchAction",
+        "target": "https://tt-tagebuch.de/?q={search_term_string}",
+        "query-input": "required name=search_term_string"
+      }
+    }
+    </script>
+    <script type="application/ld+json">
+    {
+      "@context": "https://schema.org",
+      "@type": "SoftwareApplication",
+      "name": "Trainingstagebuch",
+      "applicationCategory": "SportsApplication",
+      "operatingSystem": "Web",
+      "description": "Mitgliederverwaltung, Trainingstagebuch, Spiel- und Turnierorganisation sowie Statistiken – DSGVO-freundlich und einfach.",
+      "offers": {
+        "@type": "Offer",
+        "price": "0",
+        "priceCurrency": "EUR"
+      },
+      "url": "https://tt-tagebuch.de/"
+    }
+    </script>
   </head>
   <body>
-    <h1>Trainingstagebuch</h1>
     <div id="app"></div>
     <script type="module" src="/src/main.js"></script>
   </body>

frontend/package.json

@@ -11,7 +11,8 @@
     "axios": "^1.7.3",
     "core-js": "^3.8.3",
     "html2canvas": "^1.4.1",
-    "jspdf": "^2.5.1",
+    "jspdf": "^2.5.2",
+    "jspdf-autotable": "^5.0.2",
     "sortablejs": "^1.15.3",
     "vue": "^3.2.13",
     "vue-multiselect": "^3.0.0",

frontend/public/robots.txt

@@ -0,0 +1,4 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://tt-tagebuch.de/sitemap.xml

frontend/public/sitemap.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>https://tt-tagebuch.de/</loc>
+    <changefreq>weekly</changefreq>
+    <priority>0.9</priority>
+  </url>
+  <url>
+    <loc>https://tt-tagebuch.de/register</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.6</priority>
+  </url>
+  <url>
+    <loc>https://tt-tagebuch.de/login</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.5</priority>
+  </url>
+  <url>
+    <loc>https://tt-tagebuch.de/impressum</loc>
+    <changefreq>yearly</changefreq>
+    <priority>0.3</priority>
+  </url>
+  <url>
+    <loc>https://tt-tagebuch.de/datenschutz</loc>
+    <changefreq>yearly</changefreq>
+    <priority>0.3</priority>
+  </url>
+</urlset>

frontend/src/App.vue

@@ -1,54 +1,115 @@
 <template>
   <div class="main">
-    <button class="menu-toggle" @click="toggleMenu">
-      {{ isMenuOpen ? 'Menü schließen' : 'Menü öffnen' }}
-    </button>
+    <header class="app-header">
+      <h1>
+        <router-link to="/" class="home-link">
+          <img :src="logoUrl" alt="Logo" class="home-logo" width="24" height="24" loading="lazy" />
+          <span>Trainingstagebuch</span>
+        </router-link>
+      </h1>
+    </header>
 
-    <div v-if="isAuthenticated" class="navigation" :class="{ 'menu-open': isMenuOpen }">
-      <div class="club-selector">
-        <div>
-          Verein:
-          <select v-model="selectedClub">
-            <option value="">---</option>
-            <option value="new">Neuer Verein</option>
-            <option v-for="club in clubs" :key="club.id" :value="club.id">{{ club.name }}</option>
-          </select>
-          <button @click="loadClub">-&gt;</button>
+    <div class="app-container">
+      <aside v-if="isAuthenticated" class="sidebar">
+        <div class="sidebar-content">
+          <div class="club-selector card">
+            <h3 class="card-title">Verein auswählen</h3>
+            <div class="select-group">
+              <select v-model="selectedClub" class="club-select">
+                <option value="">Verein wählen...</option>
+                <option value="new">Neuer Verein</option>
+                <option v-for="club in clubs" :key="club.id" :value="club.id">{{ club.name }}</option>
+              </select>
+              <button @click="loadClub" class="btn-primary" :disabled="!selectedClub">
+                <span>Laden</span>
+              </button>
+            </div>
+          </div>
+
+          <nav v-if="selectedClub" class="nav-menu">
+            <div class="nav-section">
+              <h4 class="nav-title">Verwaltung</h4>
+              <a href="/members" class="nav-link">
+                <span class="nav-icon">👥</span>
+                Mitglieder
+              </a>
+              <a href="/diary" class="nav-link">
+                <span class="nav-icon">📝</span>
+                Tagebuch
+              </a>
+              <a href="/pending-approvals" class="nav-link">
+                <span class="nav-icon">⏳</span>
+                Freigaben
+              </a>
+              <a href="/training-stats" class="nav-link">
+                <span class="nav-icon">📊</span>
+                Trainings-Statistik
+              </a>
+            </div>
+            
+            <div class="nav-section">
+              <h4 class="nav-title">Organisation</h4>
+              <a href="/schedule" class="nav-link">
+                <span class="nav-icon">📅</span>
+                Spielpläne
+              </a>
+              <a href="/tournaments" class="nav-link">
+                <span class="nav-icon">🏆</span>
+                Interne Turniere
+              </a>
+              <a href="/official-tournaments" class="nav-link">
+                <span class="nav-icon">📄</span>
+                Offizielle Turniere
+              </a>
+              <a href="/predefined-activities" class="nav-link">
+                <span class="nav-icon">⚙️</span>
+                Vordefinierte Aktivitäten
+              </a>
+            </div>
+          </nav>
+
+          <div class="sidebar-footer">
+            <button @click="logout()" class="btn-secondary logout-btn">
+              <span class="nav-icon">🚪</span>
+              Ausloggen
+            </button>
+          </div>
+        </div>
+      </aside>
+
+      <div v-else class="auth-nav">
+        <div class="auth-links">
+          <a href="/login" class="btn-primary">Einloggen</a>
+          <a href="/register" class="btn-secondary">Registrieren</a>
         </div>
       </div>
 
-      <div v-if="selectedClub" class="nav-links">
-        <a href="/members">Mitglieder</a>
-        <a href="/diary">Tagebuch</a>
-        <a href="/pending-approvals">Freigaben</a>
-        <a href="/schedule">Spielpläne</a>
-      </div>
-
-      <div class="logout-btn">
-        <button @click="logout()">Ausloggen</button>
-      </div>
+      <main class="main-content">
+        <router-view class="content fade-in"></router-view>
+      </main>
     </div>
-
-    <div v-else class="navigation">
-      <a href="/login">Einloggen</a>
-      <a href="/register">Registrieren</a>
-    </div>
-
-    <router-view class="content"></router-view>
+    <footer class="app-footer">
+      <div class="footer-content">
+        <router-link to="/impressum" class="footer-link">Impressum</router-link>
+        <span class="footer-sep">·</span>
+        <router-link to="/datenschutz" class="footer-link">Datenschutzerklärung</router-link>
+      </div>
+    </footer>
   </div>
 </template>
 
 <script>
 import { mapGetters, mapActions } from 'vuex';
 import apiClient from './apiClient.js';
+import logoUrl from './assets/logo.png';
 
 export default {
   name: 'App',
   data() {
     return {
       selectedClub: null,
-      isMenuOpen: false,
       sessionInterval: null, 
+      logoUrl,
     };
   },
   computed: {
@@ -65,19 +126,44 @@ export default {
         this.$router.push(`/showclub/${newVal}`);
       }
     },
+    isAuthenticated(newVal) {
+      if (newVal) {
+        // Benutzer hat sich eingeloggt - Daten laden
+        this.loadUserData();
+      } else {
+        // Benutzer hat sich ausgeloggt - Daten zurücksetzen
+        this.setClubs([]);
+        this.selectedClub = null;
+        if (this.sessionInterval) {
+          clearInterval(this.sessionInterval);
+          this.sessionInterval = null;
+        }
+      }
+    },
   },
   methods: {
     ...mapActions(['setCurrentClub', 'setClubs', 'logout']),
     
+    async loadUserData() {
+      try {
+        const response = await apiClient.get('/clubs');
+        this.setClubs(response.data);
+        if (this.currentClub) {
+          this.selectedClub = this.currentClub;
+        }
+        this.checkSession();
+        this.sessionInterval = setInterval(this.checkSession, 5000);
+      } catch (error) {
+        this.setClubs([]);
+        this.selectedClub = null;
+      }
+    },
+
     loadClub() {
       this.setCurrentClub(this.currentClub);
       this.$router.push(`/showclub/${this.currentClub}`);
     },
 
-    toggleMenu() {
-      this.isMenuOpen = !this.isMenuOpen;
-    },
-
     async checkSession() {
       try {
         const response = await apiClient.get('/session/status');
@@ -85,8 +171,9 @@ export default {
           this.handleLogout();
         }
       } catch (error) {
-        console.error('Session check failed:', error);
-        this.handleLogout();
+        this.isAuthenticated = false;
+        this.username = '';
+        this.currentClub = '';
       }
     },
 
@@ -98,17 +185,20 @@ export default {
     }
   },
   async mounted() {
-    try {
-      const response = await apiClient.get('/clubs');
-      this.setClubs(response.data);
-      if (this.currentClub) {
-        this.selectedClub = this.currentClub;
+    // Nur Daten laden, wenn der Benutzer authentifiziert ist
+    if (this.isAuthenticated) {
+      try {
+        const response = await apiClient.get('/clubs');
+        this.setClubs(response.data);
+        if (this.currentClub) {
+          this.selectedClub = this.currentClub;
+        }
+        this.checkSession();
+        this.sessionInterval = setInterval(this.checkSession, 5000);
+      } catch (error) {
+        this.setClubs([]);
+        this.selectedClub = null;
       }
-      this.checkSession();
-      this.sessionInterval = setInterval(this.checkSession, 5000);
-    } catch (error) {
-      this.setClubs([]);
-      this.selectedClub = null;
     }
   },
   beforeUnmount() {
@@ -118,159 +208,381 @@ export default {
 </script>
 
 <style scoped>
+/* Main Container */
 .main {
   display: flex;
   flex-direction: column;
-  height: 100%;
-  width: 100%;
+  height: 100vh;
   overflow: hidden;
 }
 
-.navigation {
-  background-color: #e0f0e8;
-  display: flex;
-  flex-direction: column;
-  padding: 0.5rem;
-}
-
-.club-selector,
-.logout-btn {
-  margin-bottom: 1rem;
-}
-
-.nav-links {
-  display: flex;
-  flex-direction: column;
-  margin-bottom: 1rem;
-}
-
-.navigation>a {
-  text-decoration: none;
-  margin: 0.3em 0;
-  color: #a07040;
-}
-
-.content {
-  flex: 1;
-  padding: 0.5em;
-  overflow: auto;
-}
-
-button {
-  padding: 0.3em 0.6em;
-  background-color: #a07040;
+/* Header */
+.app-header {
+  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
   color: white;
-  border: none;
-  cursor: pointer;
+  box-shadow: var(--shadow-medium);
+  position: relative;
+  z-index: 1000;
+  flex-shrink: 0;
 }
 
-button:hover {
-  background-color: #804b29;
+.header-content {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 0 0.75rem;
+  height: 3rem;
 }
 
-select {
-  padding: 0.3em;
-  border: 1px solid #ccc;
+/* Styling für das erste h1 (aus main.scss) - Design vom zweiten, aber ursprüngliche Schriftgröße */
+.app-header h1 {
+  margin: 0;
+  font-weight: 700;
+  color: white;
+  text-align: center;
+  /* Schriftgröße bleibt wie in der main.scss definiert */
 }
 
-/* Menü-Toggle-Button nur auf kleinen Bildschirmen anzeigen */
-.menu-toggle {
+.home-link {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+  color: inherit;
+  text-decoration: none;
+}
+
+.home-logo {
+  width: 24px;
+  height: 24px;
+  object-fit: contain;
+}
+
+/* App Container */
+.app-container {
+  display: flex;
+  flex: 1;
+  overflow: hidden;
+  min-height: 0;
+}
+
+/* Sidebar */
+.sidebar {
+  width: 280px;
+  background: white;
+  border-right: 1px solid var(--border-color);
+  box-shadow: var(--shadow-small);
+  overflow-y: auto;
+  flex-shrink: 0;
+  display: flex;
+  flex-direction: column;
+}
+
+.sidebar-content {
+  padding: 0.75rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  flex: 1;
+  min-height: 0;
+}
+
+.club-selector {
+  padding: 0.75rem;
+  margin-bottom: 0.5rem;
+  flex-shrink: 0;
+}
+
+.club-selector .card-title {
+  font-size: 0.875rem;
+  margin-bottom: 0.5rem;
+  color: var(--text-color);
+  font-weight: 600;
+}
+
+.select-group {
+  display: flex;
+  gap: 0.375rem;
+  align-items: center;
+}
+
+.club-select {
+  flex: 1;
+  padding: 0.375rem 0.5rem;
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius-small);
+  font-size: 0.75rem;
+  background: white;
+  color: var(--text-color);
+}
+
+.select-group .btn-primary {
+  padding: 0.375rem 0.5rem;
+  font-size: 0.75rem;
+  white-space: nowrap;
+}
+
+/* Navigation Menu */
+.nav-menu {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  flex: 1;
+  min-height: 0;
+  overflow-y: auto;
+}
+
+.nav-section {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+  flex-shrink: 0;
+}
+
+.nav-title {
+  font-size: 0.75rem;
+  font-weight: 600;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.025em;
+  margin-bottom: 0.25rem;
+  padding: 0 0.25rem;
+}
+
+.nav-link {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 0.5rem 0.5rem;
+  color: var(--text-color);
+  text-decoration: none;
+  border-radius: var(--border-radius-small);
+  transition: all var(--transition-fast);
+  font-size: 1rem;
+}
+
+.nav-link:hover {
+  background: var(--primary-light);
+  color: var(--primary-color);
+  transform: translateX(0.125rem);
+}
+
+.nav-icon {
+  font-size: 0.875rem;
+  width: 1rem;
+  text-align: center;
+}
+
+/* Sidebar Footer */
+.sidebar-footer {
+  margin-top: auto;
+  padding-top: 0.75rem;
+  border-top: 1px solid var(--border-color);
+  flex-shrink: 0;
+}
+
+.logout-btn {
+  width: 100%;
+  padding: 0.5rem;
+  font-size: 0.75rem;
+  justify-content: center;
+}
+
+/* Auth Navigation */
+.auth-nav {
+  width: 260px;
+  background: white;
+  border-right: 1px solid var(--border-color);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 1.5rem;
+}
+
+.auth-links {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  width: 100%;
+}
+
+.auth-links a {
+  text-align: center;
+  padding: 0.75rem;
+  border-radius: var(--border-radius);
+  text-decoration: none;
+  font-weight: 500;
+  transition: var(--transition);
+}
+
+.auth-links a:hover {
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+}
+
+.auth-links a::after {
   display: none;
 }
 
+/* Main Content */
+.main-content {
+  flex: 1;
+  overflow-y: auto;
+  background: var(--background-light);
+  min-height: 0;
+}
+
+/* Footer */
+.app-footer {
+  background: white;
+  border-top: 1px solid var(--border-color);
+  padding: 0.75rem 1rem;
+}
+
+.footer-content {
+  max-width: 1200px;
+  margin: 0 auto;
+  display: flex;
+  justify-content: flex-end;
+  gap: 0.5rem;
+}
+
+.footer-link {
+  color: var(--text-muted);
+  text-decoration: none;
+}
+
+.footer-link:hover {
+  color: var(--primary-color);
+}
+
+.content {
+  padding: 1.5rem;
+  min-height: 100%;
+}
+
 /* Responsive Design */
-@media (min-width: 768px) {
-  .main {
-    flex-direction: row;
+@media (max-width: 1024px) {
+  .sidebar {
+    width: 240px;
   }
-
-  .navigation {
-    width: 13em;
-    padding: 1rem;
-  }
-
+  
   .content {
-    padding: 1rem;
-    height: calc(100% - 2.5rem);
-  }
-
-  .nav-links {
-    flex-direction: column;
-  }
-
-  .nav-links>a {
-    margin: 0 1em;
-  }
-
-  select {
-    width: 100%;
+    padding: 1.25rem;
   }
 }
 
-@media (max-width: 767px) {
-  .main {
-    flex-direction: column;
+@media (max-width: 768px) {
+  .sidebar {
+    width: 220px;
   }
-
-  .navigation {
-    display: none;
-    flex-direction: column;
-    width: 100%;
-  }
-
-  /* Das Menü anzeigen, wenn es geöffnet ist */
-  .menu-open {
-    display: flex;
-  }
-
+  
   .content {
+    padding: 0.75rem;
+  }
+  
+  .header-content {
+    padding: 0 0.5rem;
+  }
+  
+  .app-header h1 {
+    font-size: 1.125rem;
+  }
+  
+  .sidebar-content {
     padding: 0.5rem;
   }
-
-  .nav-links {
-    display: block;
-  }
-
-  .nav-links>a {
-    display: block;
-    margin: 0.5em 0;
-  }
-
-  /* Menü-Toggle-Button nur auf kleinen Bildschirmen */
-  .menu-toggle {
-    display: block;
-    background-color: #a07040;
-    color: white;
-    border: none;
-    padding: 0.5em;
-    margin: 0.5em;
-    cursor: pointer;
-  }
-
-  .menu-toggle:hover {
-    background-color: #804b29;
+  
+  .main-content {
+    overflow-y: auto;
   }
 }
 
 @media (max-width: 480px) {
-  .navigation {
-    font-size: 1.5em;
-  }
-
-  select {
+  .sidebar {
     width: 100%;
+    position: fixed;
+    top: 3rem;
+    left: 0;
+    height: calc(100vh - 3rem);
+    z-index: 999;
   }
-
-  button {
-    width: 100%;
-    margin-top: 0.5em;
+  
+  .content {
+    padding: 0.625rem;
   }
-
-  .nav-links>a {
-    font-size: 0.85em;
-    padding: 0.5em;
-    border-bottom: 1px solid #ddd;
+  
+  .header-content {
+    padding: 0 0.5rem;
+  }
+  
+  .app-header h1 {
+    font-size: 1rem;
+  }
+  
+  .sidebar-content {
+    padding: 0.5rem;
+  }
+  
+  .main-content {
+    margin-left: 0;
+    overflow-y: auto;
   }
 }
 
+/* Button-Varianten */
+.btn-primary {
+  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
+  color: white;
+  border: none;
+  border-radius: var(--border-radius);
+  padding: 0.5rem 1rem;
+  font-size: 0.85rem;
+  font-weight: 500;
+  cursor: pointer;
+  box-shadow: var(--shadow-light);
+  transition: var(--transition);
+  text-decoration: none;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 2.25rem;
+}
+
+.btn-primary:hover {
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+  color: white;
+}
+
+.btn-primary:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+  transform: none;
+  box-shadow: var(--shadow-light);
+}
+
+.btn-secondary {
+  background: white;
+  color: var(--secondary-color);
+  border: 1.5px solid var(--secondary-color);
+  border-radius: var(--border-radius);
+  padding: 0.5rem 1rem;
+  font-size: 0.85rem;
+  font-weight: 500;
+  cursor: pointer;
+  box-shadow: var(--shadow-light);
+  transition: var(--transition);
+  text-decoration: none;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 2.25rem;
+}
+
+.btn-secondary:hover {
+  background: var(--secondary-color);
+  color: white;
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+}
 </style>

frontend/src/apiClient.js

@@ -19,4 +19,16 @@ apiClient.interceptors.request.use(config => {
   return config;
 });
 
+// Response-Interceptor für automatische Logout-Behandlung bei 401
+apiClient.interceptors.response.use(
+  response => response,
+  error => {
+    if (error.response && error.response.status === 401) {
+      // Automatisch ausloggen und zur Login-Seite weiterleiten
+      store.dispatch('logout');
+    }
+    return Promise.reject(error);
+  }
+);
+
 export default apiClient;

frontend/src/assets/css/components.scss

@@ -0,0 +1,531 @@
+/* Moderne UI-Komponenten für TrainingsTagebuch */
+
+/* Alert-Komponenten */
+.alert {
+  padding: 0.75rem 1.25rem;
+  margin: 0.75rem 0;
+  border: 1px solid transparent;
+  border-radius: var(--border-radius);
+  position: relative;
+  display: flex;
+  align-items: flex-start;
+  gap: 0.625rem;
+}
+
+.alert-icon {
+  font-size: 1.125rem;
+  flex-shrink: 0;
+  margin-top: 0.125rem;
+}
+
+.alert-content {
+  flex: 1;
+}
+
+.alert-title {
+  font-weight: 600;
+  margin: 0 0 0.125rem 0;
+  font-size: 0.9rem;
+}
+
+.alert-message {
+  margin: 0;
+  line-height: 1.4;
+}
+
+.alert-success {
+  background-color: rgba(40, 167, 69, 0.08);
+  border-color: rgba(40, 167, 69, 0.25);
+  color: #155724;
+}
+
+.alert-info {
+  background-color: rgba(23, 162, 184, 0.08);
+  border-color: rgba(23, 162, 184, 0.25);
+  color: #0c5460;
+}
+
+.alert-warning {
+  background-color: rgba(255, 193, 7, 0.08);
+  border-color: rgba(255, 193, 7, 0.25);
+  color: #856404;
+}
+
+.alert-danger {
+  background-color: rgba(220, 53, 69, 0.08);
+  border-color: rgba(220, 53, 69, 0.25);
+  color: #721c24;
+}
+
+/* Badge-Komponenten */
+.badge {
+  display: inline-flex;
+  align-items: center;
+  padding: 0.125rem 0.625rem;
+  font-size: 0.7rem;
+  font-weight: 500;
+  line-height: 1;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  border-radius: 9999px;
+  background-color: var(--text-light);
+  color: white;
+}
+
+.badge-primary {
+  background-color: var(--primary-color);
+}
+
+.badge-secondary {
+  background-color: var(--secondary-color);
+}
+
+.badge-success {
+  background-color: #28a745;
+}
+
+.badge-danger {
+  background-color: #dc3545;
+}
+
+.badge-warning {
+  background-color: #ffc107;
+  color: #212529;
+}
+
+.badge-info {
+  background-color: #17a2b8;
+}
+
+.badge-light {
+  background-color: #f8f9fa;
+  color: #212529;
+}
+
+.badge-dark {
+  background-color: #343a40;
+}
+
+/* Progress-Bar */
+.progress {
+  height: 0.625rem;
+  background-color: #e9ecef;
+  border-radius: var(--border-radius);
+  overflow: hidden;
+  margin: 0.75rem 0;
+}
+
+.progress-bar {
+  height: 100%;
+  background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
+  transition: width 0.5s ease;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: white;
+  font-size: 0.7rem;
+  font-weight: 500;
+}
+
+/* Tooltip */
+.tooltip {
+  position: relative;
+  display: inline-block;
+}
+
+.tooltip .tooltip-text {
+  visibility: hidden;
+  width: 180px;
+  background-color: #333;
+  color: white;
+  text-align: center;
+  border-radius: var(--border-radius);
+  padding: 0.375rem;
+  position: absolute;
+  z-index: 1;
+  bottom: 125%;
+  left: 50%;
+  margin-left: -90px;
+  opacity: 0;
+  transition: opacity 0.25s;
+  font-size: 0.8rem;
+  line-height: 1.3;
+}
+
+.tooltip .tooltip-text::after {
+  content: "";
+  position: absolute;
+  top: 100%;
+  left: 50%;
+  margin-left: -4px;
+  border-width: 4px;
+  border-style: solid;
+  border-color: #333 transparent transparent transparent;
+}
+
+.tooltip:hover .tooltip-text {
+  visibility: visible;
+  opacity: 1;
+}
+
+/* Modal-ähnliche Overlays */
+.overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.4);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 9999;
+  opacity: 0;
+  visibility: hidden;
+  transition: all 0.25s ease;
+}
+
+.overlay.active {
+  opacity: 1;
+  visibility: visible;
+}
+
+.overlay-content {
+  background: white;
+  border-radius: var(--border-radius-large);
+  padding: 1.5rem;
+  max-width: 90vw;
+  max-height: 90vh;
+  overflow-y: auto;
+  box-shadow: var(--shadow-heavy);
+  transform: scale(0.9);
+  transition: transform 0.25s ease;
+}
+
+.overlay.active .overlay-content {
+  transform: scale(1);
+}
+
+/* Skeleton Loading */
+.skeleton {
+  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
+  background-size: 200% 100%;
+  animation: loading 1.5s infinite;
+  border-radius: var(--border-radius);
+}
+
+.skeleton-text {
+  height: 0.875rem;
+  margin-bottom: 0.375rem;
+}
+
+.skeleton-text:last-child {
+  width: 60%;
+}
+
+.skeleton-avatar {
+  width: 2.5rem;
+  height: 2.5rem;
+  border-radius: 50%;
+}
+
+.skeleton-button {
+  height: 2.25rem;
+  width: 7rem;
+}
+
+@keyframes loading {
+  0% {
+    background-position: 200% 0;
+  }
+  100% {
+    background-position: -200% 0;
+  }
+}
+
+/* Tabs */
+.tabs {
+  border-bottom: 1px solid var(--border-color);
+  margin-bottom: 1.5rem;
+}
+
+.tab-list {
+  display: flex;
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  gap: 0.375rem;
+}
+
+.tab-item {
+  margin: 0;
+}
+
+.tab-button {
+  background: none;
+  border: none;
+  padding: 0.625rem 1.25rem;
+  color: var(--text-secondary);
+  cursor: pointer;
+  border-bottom: 2px solid transparent;
+  transition: var(--transition);
+  font-weight: 500;
+  min-height: auto;
+  margin: 0;
+  box-shadow: none;
+}
+
+.tab-button:hover {
+  color: var(--primary-color);
+  transform: none;
+  box-shadow: none;
+}
+
+.tab-button.active {
+  color: var(--primary-color);
+  border-bottom-color: var(--primary-color);
+}
+
+.tab-content {
+  display: none;
+}
+
+.tab-content.active {
+  display: block;
+}
+
+/* Accordion */
+.accordion {
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius);
+  overflow: hidden;
+}
+
+.accordion-item {
+  border-bottom: 1px solid var(--border-color);
+}
+
+.accordion-item:last-child {
+  border-bottom: none;
+}
+
+.accordion-header {
+  background: none;
+  border: none;
+  width: 100%;
+  padding: 0.875rem 1.25rem;
+  text-align: left;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  font-weight: 500;
+  color: var(--text-primary);
+  transition: var(--transition);
+  min-height: auto;
+  margin: 0;
+  box-shadow: none;
+}
+
+.accordion-header:hover {
+  background-color: rgba(76, 175, 80, 0.04);
+  transform: none;
+  box-shadow: none;
+}
+
+.accordion-icon {
+  transition: transform 0.25s ease;
+  font-size: 1.125rem;
+  color: var(--text-light);
+}
+
+.accordion-header.active .accordion-icon {
+  transform: rotate(180deg);
+}
+
+.accordion-content {
+  max-height: 0;
+  overflow: hidden;
+  transition: max-height 0.25s ease;
+}
+
+.accordion-content.active {
+  max-height: 400px;
+}
+
+.accordion-body {
+  padding: 0 1.25rem 1.25rem;
+  color: var(--text-secondary);
+  line-height: 1.5;
+}
+
+/* Breadcrumb */
+.breadcrumb {
+  display: flex;
+  align-items: center;
+  gap: 0.375rem;
+  margin: 0.75rem 0;
+  font-size: 0.8rem;
+  color: var(--text-light);
+}
+
+.breadcrumb-item {
+  display: flex;
+  align-items: center;
+}
+
+.breadcrumb-separator {
+  margin: 0 0.375rem;
+  color: var(--text-light);
+}
+
+.breadcrumb-link {
+  color: var(--primary-color);
+  text-decoration: none;
+  transition: var(--transition);
+}
+
+.breadcrumb-link:hover {
+  color: var(--primary-hover);
+  text-decoration: underline;
+}
+
+.breadcrumb-current {
+  color: var(--text-secondary);
+  font-weight: 500;
+}
+
+/* Pagination */
+.pagination {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.125rem;
+  margin: 1.5rem 0;
+}
+
+.page-item {
+  list-style: none;
+  margin: 0;
+}
+
+.page-link {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 2.25rem;
+  height: 2.25rem;
+  border: 1px solid var(--border-color);
+  background: white;
+  color: var(--text-primary);
+  text-decoration: none;
+  border-radius: var(--border-radius);
+  transition: var(--transition);
+  font-weight: 500;
+}
+
+.page-link:hover {
+  background-color: var(--primary-color);
+  color: white;
+  border-color: var(--primary-color);
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-light);
+}
+
+.page-link.active {
+  background-color: var(--primary-color);
+  color: white;
+  border-color: var(--primary-color);
+}
+
+.page-link.disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+  pointer-events: none;
+}
+
+/* Responsive Design für Komponenten */
+@media (max-width: 768px) {
+  .overlay-content {
+    margin: 0.75rem;
+    padding: 1.25rem;
+  }
+  
+  .tab-list {
+    flex-wrap: wrap;
+  }
+  
+  .tab-button {
+    padding: 0.5rem 0.875rem;
+    font-size: 0.8rem;
+  }
+  
+  .accordion-header {
+    padding: 0.75rem 1rem;
+  }
+  
+  .accordion-body {
+    padding: 0 1rem 1rem;
+  }
+  
+  .pagination {
+    gap: 0.125rem;
+  }
+  
+  .page-link {
+    width: 2rem;
+    height: 2rem;
+    font-size: 0.8rem;
+  }
+}
+
+@media (max-width: 480px) {
+  .alert {
+    padding: 0.625rem 0.875rem;
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 0.375rem;
+  }
+  
+  .tooltip .tooltip-text {
+    width: 140px;
+    margin-left: -70px;
+  }
+  
+  .overlay-content {
+    margin: 0.375rem;
+    padding: 0.875rem;
+  }
+}
+
+/* Login und Registrierungslinks */
+.login-link,
+.register-link {
+  margin-top: 1.5rem;
+  text-align: center;
+  padding: 1rem;
+  background-color: var(--background-light);
+  border-radius: var(--border-radius);
+  border: 1px solid var(--border-color);
+}
+
+.login-link p,
+.register-link p {
+  margin: 0;
+  color: var(--text-muted);
+}
+
+.login-link a,
+.register-link a {
+  color: var(--primary-color);
+  text-decoration: none;
+  font-weight: 500;
+  transition: color 0.2s ease;
+}
+
+.login-link a:hover,
+.register-link a:hover {
+  color: var(--primary-dark);
+  text-decoration: underline;
+}

frontend/src/assets/css/main.scss

@@ -1,69 +1,529 @@
+/* Import der Komponenten */
+@use './components.scss' as *;
+
+/* Modernes, frisches Design für TrainingsTagebuch */
+:root {
+  /* Bestehende Farben beibehalten */
+  --primary-color: #4CAF50;
+  --primary-hover: #45a049;
+  --secondary-color: #a07040;
+  --secondary-hover: #804b29;
+  --danger-color: #dc3545;
+  --danger-hover: #c82333;
+  --nav-bg: #e0f0e8;
+  --text-primary: #333;
+  --text-secondary: #666;
+  --text-light: #999;
+  --text-muted: #888;
+  --bg-light: #f8f9fa;
+  --border-color: #e9ecef;
+  --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.08);
+  --shadow-medium: 0 2px 8px rgba(0, 0, 0, 0.12);
+  --shadow-heavy: 0 4px 16px rgba(0, 0, 0, 0.15);
+  --border-radius: 6px;
+  --border-radius-large: 8px;
+  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
 html, body {
-    width: 100%;
-    height: 100%;
-    padding: 0;
-    margin: 0;
+  width: 100%;
+  height: 100%;
+  padding: 0;
+  margin: 0;
+  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  font-size: 14px;
+  line-height: 1.5;
+  color: var(--text-primary);
+  background-color: var(--bg-light);
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
 }
+
 body {
-    display: flex;
-    flex-direction: column;
-}
-h1 {
-    margin: 0;
-    height: 3rem;
-    padding: 0 0.5rem;
-    text-align: center;
-    background-color: #f0f0f0;
-    color: #4CAF50;
-    text-shadow: 2px 2px 3px #a0a0a0;
+  display: flex;
+  flex-direction: column;
 }
+
 h2 {
-    margin: 0;
+  margin: 0 0 0.75rem 0;
+  font-size: 1.5rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  position: relative;
+  padding-bottom: 0.375rem;
 }
+
+h2::after {
+  content: '';
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  width: 2.5rem;
+  height: 2px;
+  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
+  border-radius: 1px;
+}
+
+h3 {
+  font-size: 1.125rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 1.25rem 0 0.5rem 0;
+}
+
 #app {
-    flex: 1;
-    width: 100%;
-    height: 100%;
-    overflow: hidden;
+  flex: 1;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
 }
+
+/* Kompaktere Button-Styles */
 button {
-    background-color: #4CAF50;
-    color: white;
-    border: 1px solid #4CAF50;
-    border-radius: 0;
-    padding: 2px 5px;
-    text-align: center;
-    text-decoration: none;
-    display: inline-block;
-    font-size: 16px;
-    cursor: pointer;
-    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
-    transition: background-color 0.3s ease;
-    margin: 2px;
+  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
+  color: white;
+  border: none;
+  border-radius: var(--border-radius);
+  padding: 0.5rem 1rem;
+  text-align: center;
+  text-decoration: none;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 0.85rem;
+  font-weight: 500;
+  cursor: pointer;
+  box-shadow: var(--shadow-light);
+  transition: var(--transition);
+  margin: 0.125rem;
+  position: relative;
+  overflow: hidden;
+  min-height: 2.25rem;
+}
+
+button::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: -100%;
+  width: 100%;
+  height: 100%;
+  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
+  transition: left 0.4s;
+}
+
+button:hover::before {
+  left: 100%;
 }
 
 button:hover {
-    background-color: #45a049;
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+}
+
+button:active {
+  transform: translateY(0);
+  box-shadow: var(--shadow-light);
 }
 
 button.cancel-action {
-    background-color: white;
-    color: #4CAF50;
-    border: 1px solid #4CAF50;
-    border-radius: 0;
-    padding: 2px 5px;   text-align: center;
-    text-decoration: none;
-    display: inline-block;
-    font-size: 16px;
-    cursor: pointer;
-    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
-    transition: background-color 0.3s ease, color 0.3s ease;
+  background: white;
+  color: var(--primary-color);
+  border: 1.5px solid var(--primary-color);
+  box-shadow: var(--shadow-light);
 }
 
 button.cancel-action:hover {
-    background-color: #f2f2f2;
-    color: #45a049;
+  background: var(--primary-color);
+  color: white;
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
 }
+
+/* Mülleimer-Buttons (Delete-Buttons) */
+button.delete-btn, 
+button[onclick*="delete"],
+button[onclick*="remove"] {
+  background: white;
+  color: var(--danger-color);
+  border: 1.5px solid var(--danger-color);
+  box-shadow: var(--shadow-light);
+  transition: var(--transition);
+}
+
+button.delete-btn:hover,
+button[onclick*="delete"]:hover,
+button[onclick*="remove"]:hover {
+  background: var(--danger-color);
+  color: white;
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+}
+
+/* Spezielle Styles für Mülleimer-Symbol */
+button.trash-btn {
+  background: white !important;
+  color: var(--danger-color) !important;
+  border: 1.5px solid var(--danger-color) !important;
+  box-shadow: var(--shadow-light);
+  transition: var(--transition);
+  min-width: 2rem;
+  min-height: 2rem;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 1rem;
+}
+
+button.trash-btn:hover {
+  background: var(--danger-color) !important;
+  color: white !important;
+  transform: translateY(-1px);
+  box-shadow: var(--shadow-medium);
+}
+
+/* Sekundäre Buttons */
+button.secondary {
+  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-hover));
+}
+
+button.secondary:hover {
+  box-shadow: var(--shadow-medium);
+}
+
+/* Kleine Buttons */
+button.small {
+  padding: 0.375rem 0.75rem;
+  font-size: 0.8rem;
+  min-height: 1.875rem;
+}
+
+/* Große Buttons */
+button.large {
+  padding: 0.75rem 1.5rem;
+  font-size: 0.9rem;
+  min-height: 2.75rem;
+}
+
+/* Icon-Buttons */
+button.icon {
+  width: 2.25rem;
+  height: 2.25rem;
+  padding: 0;
+  border-radius: 50%;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+/* Kompaktere Form-Elemente */
+input, select, textarea {
+  width: 100%;
+  padding: 0.5rem 0.75rem;
+  border: 1.5px solid var(--border-color);
+  border-radius: var(--border-radius);
+  font-size: 0.85rem;
+  transition: var(--transition);
+  background: white;
+  color: var(--text-primary);
+  box-sizing: border-box;
+}
+
+/* Spezielle Styles für Checkboxen */
+input[type="checkbox"] {
+  width: auto;
+  min-width: 1rem;
+  height: 1rem;
+  margin: 0 0.5rem 0 0;
+  padding: 0;
+  border: 1.5px solid var(--border-color);
+  border-radius: 3px;
+  background: white;
+  cursor: pointer;
+  flex-shrink: 0;
+  vertical-align: middle;
+}
+
+input[type="checkbox"]:checked {
+  background: var(--primary-color);
+  border-color: var(--primary-color);
+  position: relative;
+}
+
+input[type="checkbox"]:checked::after {
+  content: '✓';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: white;
+  font-size: 0.75rem;
+  font-weight: bold;
+}
+
+/* Label-Styles für Checkboxen */
+label {
+  display: inline-flex;
+  align-items: center;
+  cursor: pointer;
+  margin: 0.25rem 0;
+  font-size: 0.85rem;
+  color: var(--text-primary);
+  line-height: 1.4;
+  vertical-align: middle;
+}
+
+label span {
+  margin-right: 0.5rem;
+}
+
+/* Checkbox-Container für bessere Ausrichtung */
+.checkbox-group {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.75rem;
+  align-items: center;
+}
+
+.checkbox-item {
+  display: inline-flex;
+  align-items: center;
+  margin: 0.25rem 0;
+  vertical-align: middle;
+}
+
+/* Spezielle Anpassungen für Listen mit Checkboxen */
+ul li.checkbox-item {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  margin: 0.25rem 0;
+}
+
+ul li.checkbox-item label {
+  margin: 0;
+  flex: 1;
+}
+
+input:focus, select:focus, textarea:focus {
+  outline: none;
+  border-color: var(--primary-color);
+  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.1);
+}
+
+input:hover, select:hover, textarea:hover {
+  border-color: var(--primary-color);
+}
+
+/* Kompaktere Karten */
+.card {
+  background: white;
+  border-radius: var(--border-radius-large);
+  padding: 1rem;
+  margin: 0.75rem 0;
+  box-shadow: var(--shadow-light);
+  border: 1px solid var(--border-color);
+  transition: var(--transition);
+}
+
+.card:hover {
+  transform: translateY(-2px);
+  box-shadow: var(--shadow-medium);
+}
+
+.card-header {
+  border-bottom: 1px solid var(--border-color);
+  padding-bottom: 0.75rem;
+  margin-bottom: 0.75rem;
+}
+
+.card-title {
+  font-size: 1.125rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.card-body {
+  color: var(--text-secondary);
+  line-height: 1.5;
+}
+
+/* Kompaktere Tabellen */
+table {
+  width: 100%;
+  border-collapse: collapse;
+  background: white;
+  border-radius: var(--border-radius);
+  overflow: hidden;
+  box-shadow: var(--shadow-light);
+  margin: 0.75rem 0;
+}
+
+th, td {
+  padding: 0.75rem;
+  text-align: left;
+  border-bottom: 1px solid var(--border-color);
+}
+
+th {
+  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
+  color: white;
+  font-weight: 700;
+  text-transform: none;
+  font-size: 0.75rem;
+  letter-spacing: 0.4px;
+}
+
+tr:hover {
+  background-color: rgba(76, 175, 80, 0.03);
+}
+
+/* Kompaktere Listen */
+ul, ol {
+  padding-left: 1.25rem;
+}
+
+li {
+  margin: 0.375rem 0;
+  color: var(--text-secondary);
+}
+
+/* Links */
+a {
+  color: var(--primary-color);
+  text-decoration: none;
+  transition: var(--transition);
+  position: relative;
+}
+
+a:hover {
+  color: var(--primary-hover);
+}
+
+a::after {
+  content: '';
+  position: absolute;
+  bottom: -1px;
+  left: 0;
+  width: 0;
+  height: 1px;
+  background: var(--primary-color);
+  transition: width 0.25s ease;
+}
+
+a:hover::after {
+  width: 100%;
+}
+
+/* Utility-Klassen */
 .pointer {
-    cursor: pointer;
+  cursor: pointer;
+}
+
+.text-center {
+  text-align: center;
+}
+
+.text-left {
+  text-align: left;
+}
+
+.text-right {
+  text-align: right;
+}
+
+.mb-1 { margin-bottom: 0.375rem; }
+.mb-2 { margin-bottom: 0.75rem; }
+.mb-3 { margin-bottom: 1.125rem; }
+.mb-4 { margin-bottom: 1.5rem; }
+
+.mt-1 { margin-top: 0.375rem; }
+.mt-2 { margin-top: 0.75rem; }
+.mt-3 { margin-top: 1.125rem; }
+.mt-4 { margin-top: 1.5rem; }
+
+.p-1 { padding: 0.375rem; }
+.p-2 { padding: 0.75rem; }
+.p-3 { padding: 1.125rem; }
+.p-4 { padding: 1.5rem; }
+
+/* Responsive Design */
+@media (max-width: 768px) {
+  html {
+    font-size: 13px;
+  }
+  
+  button {
+    padding: 0.4rem 0.8rem;
+    font-size: 0.8rem;
+  }
+  
+  .card {
+    padding: 0.75rem;
+    margin: 0.5rem 0;
+  }
+  
+  h1 {
+    height: 2.75rem;
+    font-size: 1.125rem;
+  }
+  
+  h2 {
+    font-size: 1.375rem;
+  }
+}
+
+/* Animationen */
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+    transform: translateY(15px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.fade-in {
+  animation: fadeIn 0.5s ease-out;
+}
+
+@keyframes slideIn {
+  from {
+    transform: translateX(-100%);
+  }
+  to {
+    transform: translateX(0);
+  }
+}
+
+.slide-in {
+  animation: slideIn 0.3s ease-out;
+}
+
+/* Loading-States */
+.loading {
+  opacity: 0.6;
+  pointer-events: none;
+}
+
+.loading::after {
+  content: '';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 16px;
+  height: 16px;
+  margin: -8px 0 0 -8px;
+  border: 2px solid var(--primary-color);
+  border-top: 2px solid transparent;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
 }

frontend/src/components/PDFGenerator.js

@@ -1,4 +1,5 @@
 import jsPDF from 'jspdf';
+import autoTable from 'jspdf-autotable';
 import html2canvas from 'html2canvas';
 
 class PDFGenerator {
@@ -6,7 +7,7 @@ class PDFGenerator {
         this.pdf = new jsPDF('p', 'mm', 'a4');
         this.margin = margin;
         this.columnGap = columnGap;
-        this.pageHeight = 297 - margin * 2; 
+        this.pageHeight = 297 - margin * 2;
         this.columnWidth = (210 - margin * 2 - columnGap) / 2;
         this.position = margin;
         this.yPos = this.position;
@@ -17,16 +18,33 @@ class PDFGenerator {
         this.COLUMN_GROUP = margin + 100;
         this.COLUMN_DURATION = margin + 150;
         this.LINE_HEIGHT = 7;
+        this.cursorY = margin;
     }
 
     async addSchedule(element) {
-        const canvas = await html2canvas(element, { scale: 2 });
+        const canvas = await html2canvas(element, {
+            scale: 2,
+            onclone: (clonedDoc) => {
+                const clonedEl = clonedDoc.getElementById('schedule');
+                if (clonedEl) clonedEl.style.fontSize = '12pt';
+                // Klon des Wurzel-Elements
+                const tbl = clonedDoc.getElementById(element.id);
+                if (!tbl) return;
+
+                // Alle Zellen und Überschriften-Elemente auswählen
+                const cells = tbl.querySelectorAll('td, th');
+                cells.forEach(cell => {
+                    cell.style.fontSize = '12pt';
+                });
+            }
+        });
         const imgData = canvas.toDataURL('image/png');
         const imgWidth = 210 - this.margin * 2;
         const imgHeight = (canvas.height * imgWidth) / canvas.width;
         let heightLeft = imgHeight;
         let position = this.margin;
         this.pdf.addImage(imgData, 'PNG', this.margin, position, imgWidth, imgHeight);
+        this.pdf.setFontSize(12);
         heightLeft -= this.pageHeight;
         while (heightLeft >= 0) {
             position = heightLeft - imgHeight + this.margin;
@@ -43,6 +61,23 @@ class PDFGenerator {
         this.isLeftColumn = true;
     }
 
+    addTitle(text) {
+        // remember old settings
+        const oldFont = this.pdf.getFont();
+        const oldStyle = this.pdf.getFont().fontStyle;
+        const oldSize = this.pdf.getFontSize();
+
+        // set new
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(14);
+        this.pdf.text(text, this.margin, this.cursorY);
+        this.cursorY += 10;
+
+        // restore
+        this.pdf.setFont(oldFont.fontName, oldStyle);
+        this.pdf.setFontSize(oldSize);
+    }
+
     addHeader(clubName, formattedDate, formattedStartTime, formattedEndTime) {
         this.pdf.setFontSize(14);
         this.pdf.setFont('helvetica', 'bold');
@@ -175,6 +210,280 @@ class PDFGenerator {
         this.pdf.text(phoneNumber, this.margin + 120, this.yPos);
         this.yPos += this.LINE_HEIGHT;
     }
+
+    addAddress(clubName, addressLines) {
+        if (!this.addressY) {
+            this.addressY = 30;
+        }
+        this.pdf.setFontSize(14);
+        this.pdf.setFont(undefined, 'bold');
+        this.pdf.text(clubName, 20, this.addressY);
+        this.pdf.setFontSize(12);
+        this.pdf.setFont(undefined, 'normal');
+        addressLines.forEach(line => {
+            this.addressY += 7;
+            this.pdf.text(line, 20, this.addressY);
+        });
+
+        this.addressY += 10; // Abstand zur nächsten Adresse
+    }
+
+    async addScreenshot(element) {
+        const canvas = await html2canvas(element, { scale: 2 });
+        const imgData = canvas.toDataURL('image/png');
+        const imgWidth = this.pageWidth;
+        const imgHeight = (canvas.height * imgWidth) / canvas.width;
+        this.pdf.addImage(imgData, 'PNG', this.margin, this.cursorY, imgWidth, imgHeight);
+        this.cursorY += imgHeight + 10;
+        if (this.cursorY > this.pdf.internal.pageSize.height - this.margin) {
+            this.pdf.addPage();
+            this.cursorY = this.margin;
+        }
+    }
+
+    addTable(tableId, highlightName = '') {
+        this.pdf.setFontSize(11);
+        autoTable(this.pdf, {
+            html: `#${tableId}`,
+            startY: this.cursorY,
+            margin: { left: this.margin, right: this.margin },
+            styles: { fontSize: this.pdf.getFontSize() },
+            headStyles: { fillColor: [220, 220, 220], textColor: 0, halign: 'left' },
+            theme: 'grid',
+            didParseCell: (data) => {
+                const cellText = Array.isArray(data.cell.text)
+                    ? data.cell.text.join(' ')
+                    : String(data.cell.text);
+                if (highlightName && cellText.includes(highlightName)) {
+                    data.cell.styles.fontStyle = 'bold';
+                }
+            },
+            didDrawPage: (data) => {
+                this.cursorY = data.cursor.y + 10;
+            }
+        });
+    }
+
+    addParticipantsSummary(tournamentTitle, tournamentDateText, groups) {
+        // Header
+        const title = tournamentTitle || 'Offizielles Turnier';
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(14);
+        this.pdf.text(title, this.margin, this.cursorY);
+        this.cursorY += 8;
+        if (tournamentDateText) {
+            this.pdf.setFont('helvetica', 'normal');
+            this.pdf.setFontSize(12);
+            this.pdf.text(String(tournamentDateText), this.margin, this.cursorY);
+            this.cursorY += 8;
+        }
+
+        // Tabelle mit Gruppierung
+        const head = [['Mitglied', 'Konkurrenz', 'Startzeit', 'Status', 'Platzierung']];
+        const body = [];
+        const rowStyles = [];
+        
+        for (const group of groups) {
+            for (let i = 0; i < group.items.length; i++) {
+                const item = group.items[i];
+                const rowData = [
+                    i === 0 ? group.memberName : '', // Name nur in erster Zeile
+                    item.competitionName,
+                    item.start || '–',
+                    item.statusText || '',
+                    item.placement || ''
+                ];
+                body.push(rowData);
+                rowStyles.push({
+                    isFirstRow: i === 0,
+                    memberStyle: group.memberStyle,
+                    competitionName: item.competitionName,
+                    statusStyle: item.statusStyle
+                });
+            }
+        }
+
+        this.pdf.setFontSize(11);
+        autoTable(this.pdf, {
+            startY: this.cursorY,
+            margin: { left: this.margin, right: this.margin },
+            head,
+            body,
+            theme: 'grid',
+            styles: { fontSize: 11 },
+            headStyles: { fillColor: [220, 220, 220], textColor: 0, halign: 'left' },
+            didParseCell: (data) => {
+                if (data.section !== 'body') return;
+                const rowStyle = rowStyles[data.row.index];
+                
+                // Formatierung für Mitgliedsname (erste Spalte, erste Zeile der Gruppe)
+                if (data.column.index === 0 && rowStyle.isFirstRow) {
+                    if (rowStyle.memberStyle === 'bold') data.cell.styles.fontStyle = 'bold';
+                    else if (rowStyle.memberStyle === 'italic') data.cell.styles.fontStyle = 'italic';
+                    else data.cell.styles.fontStyle = 'normal';
+                }
+                // Formatierung für Konkurrenzname (zweite Spalte)
+                else if (data.column.index === 1) {
+                    if (rowStyle.statusStyle === 'bold') data.cell.styles.fontStyle = 'bold';
+                    else if (rowStyle.statusStyle === 'italic') data.cell.styles.fontStyle = 'italic';
+                    else data.cell.styles.fontStyle = 'normal';
+                }
+            },
+            didDrawPage: (data) => {
+                this.cursorY = data.cursor.y + 10;
+            }
+        });
+    }
+
+    addMemberCompetitions(tournamentTitle, memberName, recommendedRows = [], otherRows = [], venues = []) {
+        let y = this.margin;
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(14);
+        this.pdf.text(tournamentTitle || 'Offizielles Turnier', this.margin, y);
+        y += 9;
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(12);
+        this.pdf.text(`Mitglied: ${memberName}`, this.margin, y);
+        y += 8;
+        // Empfehlungen (fett)
+        if (recommendedRows && recommendedRows.length) {
+            this.pdf.setFont('helvetica', 'bold');
+            this.pdf.setFontSize(13);
+            this.pdf.text('Empfehlungen', this.margin, y);
+            y += 7;
+            this.pdf.setFont('helvetica', 'bold');
+            this.pdf.setFontSize(12);
+            this.pdf.text('Wettbewerb', this.margin, y);
+            this.pdf.text('Datum', this.margin + 80, y);
+            this.pdf.text('Startzeit', this.margin + 120, y);
+            this.pdf.text('Gebühr', this.margin + 160, y);
+            y += 7;
+            for (const r of recommendedRows) {
+                this.pdf.text(r.name || '', this.margin, y);
+                this.pdf.text(r.date || '–', this.margin + 80, y);
+                this.pdf.text(r.time || '–', this.margin + 120, y);
+                this.pdf.text(r.entryFee || '–', this.margin + 160, y);
+                y += 7;
+                if (y > this.pageHeight) {
+                    this.addNewPage();
+                    y = this.margin;
+                }
+            }
+        }
+
+        // Weitere spielbare Wettbewerbe (normal)
+        if (otherRows && otherRows.length) {
+            y += 5;
+            if (y > this.pageHeight) { this.addNewPage(); y = this.margin; }
+            this.pdf.setFont('helvetica', 'bold');
+            this.pdf.setFontSize(13);
+            this.pdf.text('Ebenfalls spielbar', this.margin, y);
+            y += 7;
+            this.pdf.setFont('helvetica', 'normal');
+            this.pdf.setFontSize(12);
+            for (const r of otherRows) {
+                this.pdf.text(r.name || '', this.margin, y);
+                this.pdf.text(r.date || '–', this.margin + 80, y);
+                this.pdf.text(r.time || '–', this.margin + 120, y);
+                this.pdf.text(r.entryFee || '–', this.margin + 160, y);
+                y += 7;
+                if (y > this.pageHeight) {
+                    this.addNewPage();
+                    y = this.margin;
+                }
+            }
+        }
+        // Austragungsort(e) direkt vor den Hinweisen
+        const venueLines = Array.isArray(venues) ? venues.filter(Boolean) : [];
+        if (venueLines.length) {
+            const heading = venueLines.length === 1 ? 'Austragungsort' : 'Austragungsorte';
+            const maxWidth = 210 - this.margin * 2;
+            if (y + 20 + venueLines.length * 6 > this.pageHeight) {
+                this.addNewPage();
+                y = this.margin;
+            } else {
+                y += 6;
+            }
+            this.pdf.setFont('helvetica', 'bold');
+            this.pdf.setFontSize(13);
+            this.pdf.text(`${heading}:`, this.margin, y);
+            y += 7;
+            this.pdf.setFont('helvetica', 'normal');
+            this.pdf.setFontSize(12);
+            for (const v of venueLines) {
+                const wrapped = this.pdf.splitTextToSize(String(v), maxWidth);
+                for (const line of wrapped) {
+                    this.pdf.text(line, this.margin, y);
+                    y += 6;
+                    if (y > this.pageHeight) {
+                        this.addNewPage();
+                        y = this.margin;
+                        this.pdf.setFont('helvetica', 'normal');
+                        this.pdf.setFontSize(12);
+                    }
+                }
+            }
+        }
+        // Hinweise-Sektion
+        const remainingForHints = 60; // Platz für Überschrift + Liste abschätzen
+        if (y + remainingForHints > this.pageHeight) {
+            this.addNewPage();
+            y = this.margin;
+        } else {
+            y += 6;
+        }
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(13);
+        this.pdf.text('Hinweise:', this.margin, y);
+        y += 7;
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(12);
+        const maxWidth = 210 - this.margin * 2;
+        const bullets = [
+            'Eine Stunde vor Beginn der Konkurrenz in der Halle sein',
+            'Kein weißes Trikot',
+            'Sportshorts (oder Sportröckchen), am besten auch nicht weiß',
+            'Hallenschuhe (dürfen auf Boden nicht abfärben)',
+            'Eine Flasche Wasser dabei haben',
+            'Da der Verein die Meldung übernehmen möchte, die Trainer mind. eine Woche vor dem Turnier über die Teilnahme informieren',
+        ];
+        for (const b of bullets) {
+            const lines = this.pdf.splitTextToSize(`- ${b}`, maxWidth);
+            for (const line of lines) {
+                this.pdf.text(line, this.margin, y);
+                y += 6;
+                if (y > this.pageHeight) {
+                    this.addNewPage();
+                    y = this.margin;
+                    this.pdf.setFont('helvetica', 'bold');
+                    this.pdf.setFontSize(12);
+                }
+            }
+        }
+        // Leerzeile vor dem Abschlusssatz
+        if (y + 6 > this.pageHeight) {
+            this.addNewPage();
+            y = this.margin;
+        } else {
+            y += 6;
+        }
+        const finalLine = 'Die Trainer probieren bei allen Turnieren anwesend zu sein.';
+        this.pdf.setFont('helvetica', 'bold');
+        this.pdf.setFontSize(12);
+        const finalLines = this.pdf.splitTextToSize(finalLine, maxWidth);
+        for (const line of finalLines) {
+            this.pdf.text(line, this.margin, y);
+            y += 6;
+            if (y > this.pageHeight) {
+                this.addNewPage();
+                y = this.margin;
+                this.pdf.setFont('helvetica', 'bold');
+                this.pdf.setFontSize(12);
+            }
+        }
+        this.cursorY = y + 10;
+    }
+
 }
 
 export default PDFGenerator;

frontend/src/router.js

@@ -9,6 +9,12 @@ import MembersView from './views/MembersView.vue';
 import DiaryView from './views/DiaryView.vue';
 import PendingApprovalsView from './views/PendingApprovalsView.vue';
 import ScheduleView from './views/ScheduleView.vue';
+import TournamentsView from './views/TournamentsView.vue';
+import TrainingStatsView from './views/TrainingStatsView.vue';
+import PredefinedActivities from './views/PredefinedActivities.vue';
+import OfficialTournaments from './views/OfficialTournaments.vue';
+import Impressum from './views/Impressum.vue';
+import Datenschutz from './views/Datenschutz.vue';
 
 const routes = [
   { path: '/register', component: Register },
@@ -21,6 +27,12 @@ const routes = [
   { path: '/diary', component: DiaryView },
   { path: '/pending-approvals', component: PendingApprovalsView},
   { path: '/schedule', component: ScheduleView},
+  { path: '/tournaments', component: TournamentsView },
+  { path: '/training-stats', component: TrainingStatsView },
+  { path: '/predefined-activities', component: PredefinedActivities },
+  { path: '/official-tournaments', component: OfficialTournaments },
+  { path: '/impressum', component: Impressum },
+  { path: '/datenschutz', component: Datenschutz },
 ];
 
 const router = createRouter({

frontend/src/store.js

@@ -11,8 +11,7 @@ const store = createStore({
       try {
         return JSON.parse(localStorage.getItem('clubs')) || [];
       } catch (e) {
-        console.error('Error parsing clubs from localStorage:', e);
-        return [];
+        this.clubs = [];
       }
     })(),
   },
@@ -55,8 +54,8 @@ const store = createStore({
     logout({ commit }) {
       commit('clearToken');
       commit('clearUsername');
-      router.push("/"); 
-      window.location.reload();
+      router.push('/login'); // Leitet den Benutzer zur Login-Seite um
+      // window.location.reload() entfernt, um Endlos-Neuladeschleife zu verhindern
     },
 
     setCurrentClub({ commit }, club) {

frontend/src/style.css

@@ -1,79 +1,232 @@
+/* Globale Styles für TrainingsTagebuch */
 :root {
-  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
-  line-height: 1.5;
+  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  line-height: 1.6;
   font-weight: 400;
-
-  color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
-
+  color-scheme: light;
+  color: #333;
+  background-color: #f8f9fa;
   font-synthesis: none;
   text-rendering: optimizeLegibility;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 
-a {
-  font-weight: 500;
-  color: #646cff;
-  text-decoration: inherit;
-}
-a:hover {
-  color: #535bf2;
+* {
+  box-sizing: border-box;
 }
 
 body {
   margin: 0;
-  display: flex;
-  place-items: center;
-  min-width: 320px;
-  min-height: 100vh;
-}
-
-h1 {
-  font-size: 3.2em;
-  line-height: 1.1;
-}
-
-button {
-  border-radius: 8px;
-  border: 1px solid transparent;
-  padding: 0.6em 1.2em;
-  font-size: 1em;
-  font-weight: 500;
+  padding: 0;
   font-family: inherit;
-  background-color: #1a1a1a;
-  cursor: pointer;
-  transition: border-color 0.25s;
-}
-button:hover {
-  border-color: #646cff;
-}
-button:focus,
-button:focus-visible {
-  outline: 4px auto -webkit-focus-ring-color;
-}
-
-.card {
-  padding: 2em;
+  background-color: inherit;
+  color: inherit;
+  line-height: inherit;
 }
 
 #app {
-  max-width: 1280px;
-  margin: 0 auto;
-  padding: 2rem;
-  text-align: center;
+  width: 100%;
+  height: 100vh;
+  margin: 0;
+  padding: 0;
+  text-align: left;
 }
 
-@media (prefers-color-scheme: light) {
-  :root {
-    color: #213547;
-    background-color: #ffffff;
-  }
-  a:hover {
-    color: #747bff;
-  }
-  button {
-    background-color: #f9f9f9;
-  }
+/* Utility-Klassen für das neue Design */
+.text-center { text-align: center; }
+.text-left { text-align: left; }
+.text-right { text-align: right; }
+
+.mb-0 { margin-bottom: 0; }
+.mb-1 { margin-bottom: 0.25rem; }
+.mb-2 { margin-bottom: 0.5rem; }
+.mb-3 { margin-bottom: 1rem; }
+.mb-4 { margin-bottom: 1.5rem; }
+.mb-5 { margin-bottom: 3rem; }
+
+.mt-0 { margin-top: 0; }
+.mt-1 { margin-top: 0.25rem; }
+.mt-2 { margin-top: 0.5rem; }
+.mt-3 { margin-top: 1rem; }
+.mt-4 { margin-top: 1.5rem; }
+.mt-5 { margin-top: 3rem; }
+
+.p-0 { padding: 0; }
+.p-1 { padding: 0.25rem; }
+.p-2 { padding: 0.5rem; }
+.p-3 { padding: 1rem; }
+.p-4 { padding: 1.5rem; }
+.p-5 { padding: 3rem; }
+
+/* Responsive Container */
+.container {
+  width: 100%;
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 0 1rem;
+}
+
+.container-fluid {
+  width: 100%;
+  padding: 0 1rem;
+}
+
+/* Grid System */
+.row {
+  display: flex;
+  flex-wrap: wrap;
+  margin: 0 -0.5rem;
+}
+
+.col {
+  flex: 1;
+  padding: 0 0.5rem;
+}
+
+.col-12 { flex: 0 0 100%; }
+.col-6 { flex: 0 0 50%; }
+.col-4 { flex: 0 0 33.333333%; }
+.col-3 { flex: 0 0 25%; }
+
+@media (max-width: 768px) {
+  .col-md-12 { flex: 0 0 100%; }
+  .col-md-6 { flex: 0 0 50%; }
+  .col-md-4 { flex: 0 0 33.333333%; }
+  .col-md-3 { flex: 0 0 25%; }
+}
+
+@media (max-width: 480px) {
+  .col-sm-12 { flex: 0 0 100%; }
+  .col-sm-6 { flex: 0 0 50%; }
+  .col-sm-4 { flex: 0 0 33.333333%; }
+  .col-sm-3 { flex: 0 0 25%; }
+}
+
+/* Flexbox Utilities */
+.d-flex { display: flex; }
+.d-inline-flex { display: inline-flex; }
+.d-block { display: block; }
+.d-inline-block { display: inline-block; }
+.d-none { display: none; }
+
+.flex-row { flex-direction: row; }
+.flex-column { flex-direction: column; }
+.flex-wrap { flex-wrap: wrap; }
+.flex-nowrap { flex-wrap: nowrap; }
+
+.justify-content-start { justify-content: flex-start; }
+.justify-content-center { justify-content: center; }
+.justify-content-end { justify-content: flex-end; }
+.justify-content-between { justify-content: space-between; }
+.justify-content-around { justify-content: space-around; }
+
+.align-items-start { align-items: flex-start; }
+.align-items-center { align-items: center; }
+.align-items-end { align-items: flex-end; }
+.align-items-stretch { align-items: stretch; }
+
+.flex-1 { flex: 1; }
+.flex-auto { flex: auto; }
+.flex-none { flex: none; }
+
+/* Spacing Utilities */
+.gap-0 { gap: 0; }
+.gap-1 { gap: 0.25rem; }
+.gap-2 { gap: 0.5rem; }
+.gap-3 { gap: 1rem; }
+.gap-4 { gap: 1.5rem; }
+.gap-5 { gap: 3rem; }
+
+/* Border Utilities */
+.border { border: 1px solid #e9ecef; }
+.border-top { border-top: 1px solid #e9ecef; }
+.border-right { border-right: 1px solid #e9ecef; }
+.border-bottom { border-bottom: 1px solid #e9ecef; }
+.border-left { border-left: 1px solid #e9ecef; }
+
+.border-0 { border: 0; }
+.rounded { border-radius: 0.375rem; }
+.rounded-sm { border-radius: 0.25rem; }
+.rounded-lg { border-radius: 0.5rem; }
+.rounded-xl { border-radius: 0.75rem; }
+
+/* Shadow Utilities */
+.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
+.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06); }
+.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
+.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
+.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
+
+/* Position Utilities */
+.position-relative { position: relative; }
+.position-absolute { position: absolute; }
+.position-fixed { position: fixed; }
+.position-sticky { position: sticky; }
+
+/* Overflow Utilities */
+.overflow-hidden { overflow: hidden; }
+.overflow-auto { overflow: auto; }
+.overflow-scroll { overflow: scroll; }
+
+/* Cursor Utilities */
+.cursor-pointer { cursor: pointer; }
+.cursor-default { cursor: default; }
+.cursor-not-allowed { cursor: not-allowed; }
+
+/* Text Utilities */
+.text-primary { color: #4CAF50; }
+.text-secondary { color: #a07040; }
+.text-success { color: #28a745; }
+.text-danger { color: #dc3545; }
+.text-warning { color: #ffc107; }
+.text-info { color: #17a2b8; }
+.text-light { color: #6c757d; }
+.text-dark { color: #343a40; }
+.text-muted { color: #6c757d; }
+
+.text-white { color: #ffffff; }
+.text-black { color: #000000; }
+
+.font-weight-light { font-weight: 300; }
+.font-weight-normal { font-weight: 400; }
+.font-weight-medium { font-weight: 500; }
+.font-weight-semibold { font-weight: 600; }
+.font-weight-bold { font-weight: 700; }
+
+.font-size-sm { font-size: 0.875rem; }
+.font-size-base { font-size: 1rem; }
+.font-size-lg { font-size: 1.125rem; }
+.font-size-xl { font-size: 1.25rem; }
+
+/* Background Utilities */
+.bg-primary { background-color: #4CAF50; }
+.bg-secondary { background-color: #a07040; }
+.bg-success { background-color: #28a745; }
+.bg-danger { background-color: #dc3545; }
+.bg-warning { background-color: #ffc107; }
+.bg-info { background-color: #17a2b8; }
+.bg-light { background-color: #f8f9fa; }
+.bg-dark { background-color: #343a40; }
+.bg-white { background-color: #ffffff; }
+.bg-transparent { background-color: transparent; }
+
+/* Responsive Utilities */
+@media (max-width: 768px) {
+  .d-md-none { display: none; }
+  .d-md-block { display: block; }
+  .d-md-flex { display: flex; }
+}
+
+@media (max-width: 480px) {
+  .d-sm-none { display: none; }
+  .d-sm-block { display: block; }
+  .d-sm-flex { display: flex; }
+}
+
+/* Print Utilities */
+@media print {
+  .d-print-none { display: none; }
+  .d-print-block { display: block; }
+  .d-print-flex { display: flex; }
 }

frontend/src/views/Activate.vue

@@ -17,8 +17,7 @@
           alert('Account activated! You can now log in.');
           this.$router.push('/login');
         } catch (error) {
-          console.error(error);
-          alert('Activation failed.');
+            alert('Aktivierung fehlgeschlagen');
         }
       },
     },

frontend/src/views/ClubView.vue

@@ -8,8 +8,13 @@
             </div>
             <div>
                 <h3>Mitglieder</h3>
-                <ul>
-                    <li v-for="member in club.members" :key="member.id">{{ member.lastName }}, {{ member.firstName }}</li>
+                <ul class="members">
+                    <li v-for="member in displayedMembers" :key="member.id" class="member-item">
+                        <span class="gender-symbol" :class="'gender-' + (member.gender || 'unknown')" :title="labelGender(member.gender)">{{ genderSymbol(member.gender) }}</span>
+                        <span class="gender-name" :class="['gender-' + (member.gender || 'unknown'), { 'is-test': member.testMembership }]">
+                            {{ member.lastName }}, {{ member.firstName }}
+                        </span>
+                    </li>
                 </ul>
             </div>
             <div>
@@ -48,8 +53,7 @@ export default {
                 this.club = response.data;
                 this.accessAllowed = true;
             } catch (error) {
-                console.error("Zugriff auf den Verein nicht gestattet", error);
-                this.accessAllowed = false;
+                alert('Zugriff auf den Verein nicht gestattet');
             }
         },
         async loadOpenRequests() {
@@ -57,7 +61,7 @@ export default {
                 const response = await apiClient.get(`/clubmembers/notapproved/${this.currentClub}`);
                 this.openRequests = response.data;
             } catch (error) {
-                console.error("Fehler beim Laden der offenen Anfragen", error);
+                alert('Fehler beim Laden der offenen Anfragen');
             }
         }, 
         async requestAccess() {
@@ -65,6 +69,40 @@ export default {
             if (response.status === 200) {
                 alert('Zugriff wurde angefragt');
             }
+        },
+        labelGender(g) {
+            const v = (g || 'unknown');
+            if (v === 'male') return 'Männlich';
+            if (v === 'female') return 'Weiblich';
+            if (v === 'diverse') return 'Divers';
+            return 'Unbekannt';
+        },
+        genderSymbol(g) {
+            const v = (g || 'unknown');
+            if (v === 'male') return '♂';
+            if (v === 'female') return '♀';
+            if (v === 'diverse') return '⚧';
+            return '';
+        }
+    },
+    computed: {
+        ...mapGetters(['isAuthenticated', 'currentClub', 'clubs']),
+        displayedMembers() {
+            const members = Array.isArray(this.club.members) ? this.club.members : [];
+            const onlyActive = members.filter(m => m && (m.active === true));
+            return onlyActive.sort((a, b) => {
+                const lnA = (a.lastName || '').toLowerCase();
+                const lnB = (b.lastName || '').toLowerCase();
+                if (lnA && !lnB) return -1;
+                if (!lnA && lnB) return 1;
+                if (lnA && lnB) {
+                    const cmp = lnA.localeCompare(lnB, 'de-DE');
+                    if (cmp !== 0) return cmp;
+                }
+                const fnA = (a.firstName || '').toLowerCase();
+                const fnB = (b.firstName || '').toLowerCase();
+                return fnA.localeCompare(fnB, 'de-DE');
+            });
         }
     },
     async mounted() {
@@ -84,4 +122,18 @@ ul {
     padding: 0;
     margin: 0;
 }
+
+.members { margin-top: .25rem; }
+.member-item { padding: .15rem 0; }
+.gender-symbol, .gender-name { background: transparent; border: none; }
+.gender-name.gender-male { color: #1a73e8; }
+.gender-name.gender-female { color: #d81b60; }
+.gender-name.gender-diverse { color: #6a1b9a; }
+.gender-name.gender-unknown { color: #444; }
+.gender-symbol.gender-male { color: #1a73e8; }
+.gender-symbol.gender-female { color: #d81b60; }
+.gender-symbol.gender-diverse { color: #6a1b9a; }
+.gender-symbol.gender-unknown { color: #444; }
+.gender-symbol { margin-right: .35rem; opacity: .9; font-size: 1.05em; display: inline-block; width: 1.1em; text-align: center; }
+.is-test { font-style: italic; }
 </style>

frontend/src/views/Datenschutz.vue

@@ -0,0 +1,119 @@
+<template>
+  <div class="container">
+    <h1>Datenschutzerklärung</h1>
+    <p class="back-home"><router-link to="/">Zur Startseite</router-link></p>
+
+    <section>
+      <h2>1. Verantwortlicher</h2>
+      <p>
+        Torsten Schulz<br/>
+        Friedrich-Stampfer-Str. 21<br/>
+        60437 Frankfurt, Deutschland<br/>
+        E-Mail: <a href="mailto:tsschulz@tsschulz.de">tsschulz@tsschulz.de</a>
+      </p>
+    </section>
+
+    <section>
+      <h2>2. Zwecke und Rechtsgrundlagen der Verarbeitung</h2>
+      <ul>
+        <li><strong>Bereitstellung der Website</strong> (Server-Logs, Sicherheit, Stabilität) – Rechtsgrundlage: Art. 6 Abs. 1 lit. f DSGVO.</li>
+        <li><strong>Nutzung des TrainingsTagebuchs</strong> (Registrierung, Login, Vereinsverwaltung) – Rechtsgrundlage: Art. 6 Abs. 1 lit. b DSGVO (Vertrag/vertragsähnliches Verhältnis).</li>
+        <li><strong>Einwilligungsbasierte Vorgänge</strong> (z. B. optionale Funktionen) – Rechtsgrundlage: Art. 6 Abs. 1 lit. a DSGVO.</li>
+      </ul>
+    </section>
+
+    <section>
+      <h2>3. Kategorien personenbezogener Daten</h2>
+      <ul>
+        <li><strong>Nutzungsdaten</strong>: IP-Adresse, Datum/Uhrzeit, abgerufene Inhalte, User-Agent (Server-Logfiles).</li>
+        <li><strong>Registrierungs-/Profildaten</strong>: Benutzername, E-Mail-Adresse (und ggf. weitere durch den Nutzer bereitgestellte Angaben).</li>
+        <li><strong>Vereins-/Aktivitätsdaten</strong>: Inhalte, die Nutzer im Rahmen der Anwendung anlegen (z. B. Mitglieder-/Trainingsdaten).</li>
+        <li><strong>Cookies/Local Storage</strong>: technisch notwendige Informationen (z. B. Session-/Auth-Token).</li>
+      </ul>
+    </section>
+
+    <section>
+      <h2>4. Empfänger</h2>
+      <p>
+        Eine Weitergabe erfolgt nur, soweit dies zur Bereitstellung der Website und Funktionen notwendig ist (z. B. Hosting/Technik) oder eine rechtliche Verpflichtung besteht.
+      </p>
+    </section>
+
+    <section>
+      <h2>5. Drittlandübermittlung</h2>
+      <p>
+        Eine Übermittlung in Drittländer findet grundsätzlich nicht statt, es sei denn, dies ist zur Nutzung einzelner Dienste technisch erforderlich. In solchen Fällen wird auf geeignete Garantien geachtet.
+      </p>
+    </section>
+
+    <section>
+      <h2>6. Speicherdauer</h2>
+      <p>
+        Personenbezogene Daten werden nur so lange gespeichert, wie es für die jeweiligen Zwecke erforderlich ist bzw. gesetzliche Aufbewahrungspflichten bestehen. Server-Logdaten werden in der Regel kurzfristig gelöscht.
+      </p>
+    </section>
+
+    <section>
+      <h2>7. Rechte der betroffenen Personen</h2>
+      <ul>
+        <li>Auskunft (Art. 15 DSGVO)</li>
+        <li>Berichtigung (Art. 16 DSGVO)</li>
+        <li>Löschung (Art. 17 DSGVO)</li>
+        <li>Einschränkung (Art. 18 DSGVO)</li>
+        <li>Datenübertragbarkeit (Art. 20 DSGVO)</li>
+        <li>Widerspruch (Art. 21 DSGVO)</li>
+        <li>Widerruf erteilter Einwilligungen (Art. 7 Abs. 3 DSGVO)</li>
+      </ul>
+      <p>
+        Zudem besteht ein Beschwerderecht bei einer Aufsichtsbehörde (Art. 77 DSGVO), z. B. beim HBDI in Hessen.
+      </p>
+    </section>
+
+    <section>
+      <h2>8. Erforderlichkeit der Bereitstellung</h2>
+      <p>
+        Für die Nutzung des TrainingsTagebuchs sind bestimmte Angaben erforderlich (z. B. E-Mail und Login-Daten). Ohne diese ist eine Registrierung/Anmeldung nicht möglich.
+      </p>
+    </section>
+
+    <section>
+      <h2>9. Cookies</h2>
+      <p>
+        Es werden vorwiegend technisch notwendige Cookies bzw. Webspeicher (Local Storage/Session Storage) verwendet, um die Anmeldung und Sitzungen zu ermöglichen. Eine Nutzung findet ohne Tracking zu Werbezwecken statt.
+      </p>
+    </section>
+
+    <section>
+      <h2>10. Stand</h2>
+      <p>
+        Diese Datenschutzerklärung ist aktuell und wird bei Bedarf angepasst.
+      </p>
+    </section>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'Datenschutz',
+};
+</script>
+
+<style scoped>
+.container {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 1.5rem;
+}
+
+h1 {
+  margin-bottom: 1rem;
+}
+
+section + section {
+  margin-top: 1rem;
+}
+
+.back-home {
+  margin: 0 0 1rem 0;
+}
+</style>

frontend/src/views/Home.vue

@@ -1,8 +1,203 @@
 <template>
-  <div>
-    <h2>Home</h2>
-    <p v-if="!isAuthenticated">Du bist nicht eingeloggt.<router-link to="/login">Einloggen</router-link> oder <router-link to="/register">Registrieren</router-link></p>
-    <p v-else>Herzlich Willkommen <button @click="logout">Ausloggen</button></p>
+  <div class="home-container">
+    <div class="welcome-section">
+      <div class="welcome-card card">
+        <div class="card-header">
+          <h2 class="card-title">Willkommen im TrainingsTagebuch</h2>
+        </div>
+        <div class="card-body">
+          <div v-if="!isAuthenticated" class="marketing">
+            <section class="hero">
+              <h1 class="hero-title">Vereinsverwaltung, Trainingsplanung und Turniere – alles an einem Ort</h1>
+              <p class="hero-subtitle">
+                Das TrainingsTagebuch hilft Vereinen und Trainerinnen/Trainern, Mitglieder zu verwalten, Trainings zu dokumentieren,
+                Spielpläne zu organisieren und Ergebnisse auszuwerten – DSGVO‑konform und einfach zu bedienen.
+              </p>
+              <div class="auth-actions">
+                <router-link to="/register" class="btn-primary">
+                  <span class="btn-icon">🚀</span>
+                  Kostenlos starten
+                </router-link>
+                <router-link to="/login" class="btn-secondary">
+                  <span class="btn-icon">🔐</span>
+                  Einloggen
+                </router-link>
+              </div>
+              <ul class="hero-bullets">
+                <li>✔️ Mitglieder- und Gruppenverwaltung</li>
+                <li>✔️ Trainings‑ und Turnierplanung</li>
+                <li>✔️ Trainingsstatistiken und Auswertungen</li>
+                <li>✔️ Rollen, Freigaben und sichere Zugriffe</li>
+              </ul>
+            </section>
+
+            <section class="features-section">
+              <h3 class="section-title">Was kannst du mit dem TrainingsTagebuch machen?</h3>
+              <div class="features-grid">
+                <div class="feature-card card">
+                  <div class="feature-icon">👥</div>
+                  <h4 class="feature-title">Mitglieder verwalten</h4>
+                  <p class="feature-description">
+                    Erstelle Mitgliedsprofile, bilde Gruppen und halte Kontakt‑ und Freigabestände aktuell.
+                  </p>
+                </div>
+
+                <div class="feature-card card">
+                  <div class="feature-icon">📝</div>
+                  <h4 class="feature-title">Trainingstagebuch führen</h4>
+                  <p class="feature-description">
+                    Dokumentiere Inhalte, Umfang und Anwesenheiten jeder Einheit – nachvollziehbar und strukturiert.
+                  </p>
+                </div>
+
+                <div class="feature-card card">
+                  <div class="feature-icon">📅</div>
+                  <h4 class="feature-title">Spielpläne organisieren</h4>
+                  <p class="feature-description">
+                    Plane Spiele, Turniere und Veranstaltungen inklusive Gruppen, Runden und Ergebnissen.
+                  </p>
+                </div>
+
+                <div class="feature-card card">
+                  <div class="feature-icon">📊</div>
+                  <h4 class="feature-title">Statistiken & Auswertung</h4>
+                  <p class="feature-description">
+                    Erhalte Trainings‑ und Teilnahmeübersichten, erkenne Entwicklung und plane gezielt.
+                  </p>
+                </div>
+
+                <div class="feature-card card">
+                  <div class="feature-icon">🔒</div>
+                  <h4 class="feature-title">Sicherheit & DSGVO</h4>
+                  <p class="feature-description">
+                    Datenschutzfreundliche Architektur, Freigaben durch Mitglieder und transparente Zugriffe.
+                  </p>
+                </div>
+
+                <div class="feature-card card">
+                  <div class="feature-icon">⚙️</div>
+                  <h4 class="feature-title">Vordefinierte Aktivitäten</h4>
+                  <p class="feature-description">
+                    Nutze Vorlagen für wiederkehrende Übungen und beschleunige deine Dokumentation.
+                  </p>
+                </div>
+              </div>
+            </section>
+
+            <section class="how-it-works">
+              <h3 class="section-title">So funktioniert es</h3>
+              <div class="steps">
+                <div class="step">
+                  <div class="step-number">1</div>
+                  <h4 class="step-title">Registrieren</h4>
+                  <p>Lege kostenlos einen Account an und aktiviere ihn per E‑Mail.</p>
+                </div>
+                <div class="step">
+                  <div class="step-number">2</div>
+                  <h4 class="step-title">Verein anlegen</h4>
+                  <p>Erstelle deinen Verein, lade Mitglieder ein und richte Gruppen ein.</p>
+                </div>
+                <div class="step">
+                  <div class="step-number">3</div>
+                  <h4 class="step-title">Planen & dokumentieren</h4>
+                  <p>Plane Termine, dokumentiere Trainings und verfolge Fortschritte.</p>
+                </div>
+              </div>
+            </section>
+
+            <section class="seo-copy">
+              <h3 class="section-title">Für wen ist das TrainingsTagebuch?</h3>
+              <p class="long-text">
+                Das TrainingsTagebuch ist die zentrale Plattform für Vereine, Abteilungen und Trainerteams. 
+                Es vereint Mitgliederverwaltung, Trainingsplanung, Spiel‑ und Turnierorganisation sowie aussagekräftige 
+                Statistiken in einer modernen Web‑Anwendung. Durch klare Rollen und Freigaben behalten Verantwortliche die 
+                Kontrolle, während Mitglieder selbstbestimmt mitwirken können. Ideal für Mannschafts‑, Racket‑ und 
+                Individualsportarten – vom Nachwuchs bis zum Leistungsbereich.
+              </p>
+            </section>
+
+            <section class="faq">
+              <h3 class="section-title">Häufige Fragen</h3>
+              <details>
+                <summary>Ist die Nutzung kostenlos?</summary>
+                <p>Ja, du kannst kostenlos starten. Erweiterungen können später folgen.</p>
+              </details>
+              <details>
+                <summary>Wie steht es um den Datenschutz?</summary>
+                <p>Wir setzen auf Datensparsamkeit, transparente Freigaben und rollenbasierte Zugriffe.</p>
+              </details>
+              <details>
+                <summary>Benötige ich eine Installation?</summary>
+                <p>Nein, es handelt sich um eine Web‑Anwendung. Du nutzt sie direkt im Browser.</p>
+              </details>
+            </section>
+
+            <div class="cta-bottom">
+              <router-link to="/register" class="btn-primary">
+                <span class="btn-icon">✅</span>
+                Jetzt kostenlos registrieren
+              </router-link>
+              <router-link to="/login" class="btn-secondary">
+                <span class="btn-icon">🔐</span>
+                Ich habe schon einen Account
+              </router-link>
+            </div>
+          </div>
+
+          <div v-else class="user-welcome">
+            <div class="user-avatar">
+              <span class="avatar-icon">👋</span>
+            </div>
+            <p class="welcome-text">
+              Herzlich Willkommen zurück! Du bist erfolgreich eingeloggt.
+            </p>
+            <div class="user-actions">
+              <button @click="logout" class="btn-secondary">
+                <span class="btn-icon">🚪</span>
+                Ausloggen
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div v-if="isAuthenticated" class="features-section">
+      <h3 class="section-title">Was kannst du hier machen?</h3>
+      <div class="features-grid">
+        <div class="feature-card card">
+          <div class="feature-icon">👥</div>
+          <h4 class="feature-title">Mitglieder verwalten</h4>
+          <p class="feature-description">
+            Verwalte deine Vereinsmitglieder, erstelle Gruppen und behalte den Überblick über alle Teilnehmer.
+          </p>
+        </div>
+        
+        <div class="feature-card card">
+          <div class="feature-icon">📝</div>
+          <h4 class="feature-title">Tagebuch führen</h4>
+          <p class="feature-description">
+            Dokumentiere deine Trainingsaktivitäten, Notizen und wichtige Ereignisse im Verein.
+          </p>
+        </div>
+        
+        <div class="feature-card card">
+          <div class="feature-icon">📅</div>
+          <h4 class="feature-title">Spielpläne organisieren</h4>
+          <p class="feature-description">
+            Plane und organisiere Spiele, Turniere und andere Veranstaltungen für deinen Verein.
+          </p>
+        </div>
+        
+        <div class="feature-card card">
+          <div class="feature-icon">🏆</div>
+          <h4 class="feature-title">Turniere verwalten</h4>
+          <p class="feature-description">
+            Erstelle und verwalte Turniere, Gruppen und Ergebnisse für deine Vereinsaktivitäten.
+          </p>
+        </div>
+      </div>
+    </div>
   </div>
 </template>
 
@@ -10,6 +205,7 @@
 import { mapGetters, mapActions } from 'vuex';
 
 export default {
+  name: 'Home',
   computed: {
     ...mapGetters(['isAuthenticated']),
   },
@@ -18,3 +214,289 @@ export default {
   },
 };
 </script>
+
+<style scoped>
+.home-container {
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
+.welcome-section {
+  margin-bottom: 2rem;
+}
+
+.welcome-card {
+  text-align: center;
+  background: linear-gradient(135deg, rgba(76, 175, 80, 0.05), rgba(160, 112, 64, 0.05));
+  border: 1px solid rgba(76, 175, 80, 0.2);
+}
+
+.card-title {
+  color: var(--primary-color);
+  font-size: 1.75rem;
+  margin-bottom: 0.75rem;
+}
+
+.auth-message, .user-welcome {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1.25rem;
+}
+
+.marketing {
+  display: flex;
+  flex-direction: column;
+  gap: 2rem;
+  text-align: left;
+}
+
+.hero {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1rem;
+}
+
+.hero-title {
+  font-size: 1.875rem;
+  line-height: 1.3;
+  text-align: center;
+  margin: 0.25rem 0 0.25rem 0;
+  color: var(--text-primary);
+}
+
+.hero-subtitle {
+  font-size: 1rem;
+  color: var(--text-secondary);
+  max-width: 780px;
+  text-align: center;
+  margin: 0;
+}
+
+.hero-bullets {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 0.5rem 1rem;
+  list-style: none;
+  padding: 0;
+  margin: 0.75rem 0 0 0;
+  color: var(--text-secondary);
+}
+
+.message-text, .welcome-text {
+  font-size: 1rem;
+  color: var(--text-secondary);
+  line-height: 1.5;
+  max-width: 600px;
+  margin: 0;
+}
+
+.auth-actions, .user-actions {
+  display: flex;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+  justify-content: center;
+}
+
+.user-avatar {
+  width: 64px;
+  height: 64px;
+  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-bottom: 0.75rem;
+}
+
+.avatar-icon {
+  font-size: 2rem;
+}
+
+.btn-icon {
+  margin-right: 0.375rem;
+  font-size: 1rem;
+}
+
+/* Features Section */
+.features-section {
+  margin-top: 3rem;
+}
+
+.section-title {
+  text-align: center;
+  margin-bottom: 1.5rem;
+  color: var(--text-primary);
+  font-size: 1.5rem;
+  font-weight: 600;
+}
+
+.features-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+  gap: 1.5rem;
+  margin-top: 1.5rem;
+}
+
+.feature-card {
+  text-align: center;
+  padding: 1.5rem 1.25rem;
+  transition: var(--transition);
+  border: 1px solid var(--border-color);
+  position: relative;
+  overflow: hidden;
+}
+
+.feature-card::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
+  transform: scaleX(0);
+  transition: transform 0.25s ease;
+}
+
+.feature-card:hover::before {
+  transform: scaleX(1);
+}
+
+.feature-card:hover {
+  transform: translateY(-4px);
+  box-shadow: var(--shadow-heavy);
+}
+
+.feature-icon {
+  font-size: 2.5rem;
+  margin-bottom: 0.75rem;
+  display: block;
+}
+
+.feature-title {
+  font-size: 1.125rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 0 0 0.75rem 0;
+}
+
+.feature-description {
+  color: var(--text-secondary);
+  line-height: 1.5;
+  margin: 0;
+  font-size: 0.9rem;
+}
+
+/* How it works */
+.how-it-works .steps {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 1rem;
+}
+
+.step {
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius);
+  padding: 1rem;
+  background: white;
+}
+
+.step-number {
+  width: 32px;
+  height: 32px;
+  border-radius: 50%;
+  background: var(--primary-light);
+  color: var(--primary-color);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: 700;
+  margin-bottom: 0.5rem;
+}
+
+.step-title {
+  margin: 0 0 0.25rem 0;
+  font-size: 1rem;
+}
+
+.seo-copy .long-text {
+  max-width: 900px;
+  margin: 0 auto;
+  color: var(--text-secondary);
+}
+
+.faq details {
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius);
+  background: white;
+  padding: 0.75rem 1rem;
+  margin-bottom: 0.5rem;
+}
+
+.cta-bottom {
+  display: flex;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+  justify-content: center;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+  .home-container {
+    padding: 0 0.75rem;
+  }
+  
+  .welcome-card {
+    margin: 0 0.375rem;
+  }
+  
+  .card-title {
+    font-size: 1.5rem;
+  }
+  
+  .features-grid {
+    grid-template-columns: 1fr;
+    gap: 1.25rem;
+  }
+  
+  .feature-card {
+    padding: 1.25rem 1rem;
+  }
+  
+  .auth-actions, .user-actions {
+    flex-direction: column;
+    width: 100%;
+    max-width: 280px;
+  }
+  
+  .btn-primary, .btn-secondary {
+    width: 100%;
+    justify-content: center;
+  }
+}
+
+@media (max-width: 480px) {
+  .card-title {
+    font-size: 1.375rem;
+  }
+  
+  .section-title {
+    font-size: 1.375rem;
+  }
+  
+  .feature-icon {
+    font-size: 2.25rem;
+  }
+  
+  .user-avatar {
+    width: 56px;
+    height: 56px;
+  }
+  
+  .avatar-icon {
+    font-size: 1.75rem;
+  }
+}
+</style>

frontend/src/views/Impressum.vue

@@ -0,0 +1,65 @@
+<template>
+  <div class="container">
+    <h1>Impressum</h1>
+    <p class="back-home"><router-link to="/">Zur Startseite</router-link></p>
+    <section>
+      <h2>Diensteanbieter</h2>
+      <p>
+        Torsten Schulz<br/>
+        Friedrich-Stampfer-Str. 21<br/>
+        60437 Frankfurt<br/>
+        Deutschland
+      </p>
+    </section>
+    <section>
+      <h2>Kontakt</h2>
+      <p>
+        E-Mail: <a href="mailto:tsschulz@tsschulz.de">tsschulz@tsschulz.de</a>
+      </p>
+    </section>
+    <section>
+      <h2>Vertretungsberechtigte Person</h2>
+      <p>
+        Torsten Schulz
+      </p>
+    </section>
+    <section>
+      <h2>Umsatzsteuer-ID</h2>
+      <p>
+        Keine USt-IdNr. vorhanden (privat)
+      </p>
+    </section>
+    <section>
+      <h2>Inhaltlich Verantwortlicher</h2>
+      <p>
+        Torsten Schulz (Anschrift wie oben)
+      </p>
+    </section>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'Impressum',
+};
+</script>
+
+<style scoped>
+.container {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 1.5rem;
+}
+
+h1 {
+  margin-bottom: 1rem;
+}
+
+section + section {
+  margin-top: 1rem;
+}
+
+.back-home {
+  margin: 0 0 1rem 0;
+}
+</style>

frontend/src/views/Login.vue

@@ -6,6 +6,9 @@
       <input v-model="password" type="password" placeholder="Password" required />
       <button type="submit">Login</button>
     </form>
+    <div class="register-link">
+      <p>Noch kein Konto? <router-link to="/register">Registrieren</router-link></p>
+    </div>
   </div>
 </template>
 
@@ -30,8 +33,7 @@ export default {
         await this.login({ token: response.data.token, username: this.email }); 
         this.$router.push('/'); 
       } catch (error) {
-        console.error(error);
-        alert('Login failed.');
+        alert('Login fehlgeschlagen');
       }
     },
   },

frontend/src/views/MembersView.vue

@@ -20,9 +20,17 @@
                 <label><span>Geburtsdatum:</span> <input type="date" v-model="newBirthdate"></label>
                 <label><span>Telefon-Nr.:</span> <input type="text" v-model="newPhone"></label>
                 <label><span>Email-Adresse:</span> <input type="email" v-model="newEmail"></label>
-                <label><span>Aktiv:</span> <input type="checkbox" v-model="newActive"></label>
-                <label><span>Pics in Internet erlaubt:</span> <input type="checkbox" v-model="newPicsInInternetAllowed"></label>
-                <label><span>Testmitgliedschaft:</span> <input type="checkbox" v-model="testMembership" </label>
+                <label><span>Geschlecht:</span>
+                    <select v-model="newGender">
+                        <option value="unknown">Unbekannt</option>
+                        <option value="male">Männlich</option>
+                        <option value="female">Weiblich</option>
+                        <option value="diverse">Divers</option>
+                    </select>
+                </label>
+                <label class="checkbox-item"><span>Aktiv:</span> <input type="checkbox" v-model="newActive"></label>
+                <label class="checkbox-item"><span>Pics in Internet erlaubt:</span> <input type="checkbox" v-model="newPicsInInternetAllowed"></label>
+                <label class="checkbox-item"><span>Testmitgliedschaft:</span> <input type="checkbox" v-model="testMembership"></label>
                     <label><span>Bild:</span> <input type="file" @change="onFileSelected"></label>
                     <div v-if="memberImagePreview">
                         <img :src="memberImagePreview" alt="Vorschau des Mitgliedsbildes"
@@ -35,8 +43,11 @@
                     </div>
             </div>
         </div>
-        <div>
-            <input type="checkbox" v-model="showInactiveMembers"> Inaktive Mitglieder anzeigen
+        <div class="checkbox-group">
+            <label class="checkbox-item">
+                <input type="checkbox" v-model="showInactiveMembers">
+                <span>Inaktive Mitglieder anzeigen</span>
+            </label>
         </div>
         <div>
             <table>
@@ -54,7 +65,7 @@
                 </thead>
                 <tbody>
                     <template v-for="member in members" :key="member.id">
-                        <tr v-if="member.active || showInactiveMembers" class="member-row" @click="editMember(member)">
+                        <tr v-if="member.active || showInactiveMembers" class="member-row" :class="{ 'row-inactive': !member.active }" @click="editMember(member)">
                             <td>
                                 <img v-if="member.imageUrl" :src="member.imageUrl" alt="Mitgliedsbild"
                                     style="max-width: 50px; max-height: 50px;"
@@ -62,7 +73,13 @@
                                 <span>{{ member.picsInInternetAllowed ? '✓' : '' }}</span>
                             </td>
                             <td>{{ member.testMembership ? '*' : '' }}</td>
-                            <td>{{ member.lastName }}, {{ member.firstName }}</td>
+                            <td>
+                                <span class="gender-symbol" :class="['gender-' + (member.gender || 'unknown'), { 'is-inactive': !member.active }]" :title="labelGender(member.gender)">{{ genderSymbol(member.gender) }}</span>
+                                <span class="gender-name" :class="['gender-' + (member.gender || 'unknown'), { 'is-inactive': !member.active }]">
+                                    {{ member.lastName }}, {{ member.firstName }}
+                                    <span v-if="!member.active && showInactiveMembers" class="inactive-badge">inaktiv</span>
+                                </span>
+                            </td>
                             <td>{{ member.street }}, {{ member.city }}</td>
                             <td>{{ getFormattedBirthdate(member.birthDate) }}</td>
                             <td>{{ member.phone }}</td>
@@ -93,7 +110,7 @@
                 </div>
                 <ul>
                     <li v-for="note in notes" :key="note.id">
-                        <button @click="deleteNote(note.id)" class="cancel-action">Löschen</button>
+                        <button @click="deleteNote(note.id)" class="trash-btn">🗑️</button>
                         {{ note.content }}
                     </li>
                 </ul>
@@ -120,9 +137,10 @@ export default {
             newLastname: '',
             newStreet: '',
             newCity: '',
-            newBirthdate: '01.01.2010',
+            newBirthdate: '',
             newPhone: '',
             newEmail: '',
+            newGender: 'unknown',
             newActive: true,
             memberToEdit: null,
             memberImage: null, 
@@ -171,12 +189,13 @@ export default {
             this.newLastname = '';
             this.newStreet = '';
             this.newCity = '';
-            this.newBirthdate = '01.01.2010';
+            this.newBirthdate = '';
             this.newPhone = '';
             this.newEmail = '';
             this.newActive = true;
             this.newPicsInInternetAllowed = false;
             this.testMembership = true;
+            this.newGender = 'unknown';
             this.memberImage = null;
             this.memberImagePreview = null;
         },
@@ -200,6 +219,7 @@ export default {
                 birthdate: this.newBirthdate,
                 phone: this.newPhone,
                 email: this.newEmail,
+                gender: this.newGender,
                 active: this.newActive,
                 id: this.memberToEdit ? this.memberToEdit.id : null,
                 testMembership: this.testMembership,
@@ -211,7 +231,7 @@ export default {
                 response = await apiClient.post(`/clubmembers/set/${this.currentClub}`, memberData);
                 this.loadMembers();
             } catch (error) {
-                console.error("Fehler beim Speichern des Mitglieds:", error);
+                alert('Fehler beim Speichern des Mitglieds');
                 return;
             }
 
@@ -226,7 +246,7 @@ export default {
                         }
                     });
                 } catch (error) {
-                    console.error("Fehler beim Hochladen des Bildes:", error);
+                    // Kein Alert - es ist normal, dass nicht alle Mitglieder Bilder haben
                 }
             }
 
@@ -234,7 +254,7 @@ export default {
             this.memberFormIsOpen = false;
         },
         async editMember(member) {
-            console.log(member.birthDate);
+            const birthDate = member.birthDate;
             this.memberToEdit = member;
             this.memberFormIsOpen = true;
             this.newFirstname = member.firstName;
@@ -243,9 +263,9 @@ export default {
             this.newCity = member.city;
             this.newPhone = member.phone;
             this.newEmail = member.email;
+            this.newGender = member.gender || 'unknown';
             this.newActive = member.active;
-            const date = new Date(member.birthDate);
-            this.newBirthdate = date.toISOString().split('T')[0];
+            this.newBirthdate = this.formatDateForInput(birthDate);
             this.testMembership = member.testMembership;
             this.newPicsInInternetAllowed = member.picsInInternetAllowed;
             try {
@@ -254,10 +274,26 @@ export default {
                 });
                 this.memberImagePreview = URL.createObjectURL(response.data);
             } catch (error) {
-                console.error("Fehler beim Laden des Bildes:", error);
+                // Kein Alert - es ist normal, dass nicht alle Mitglieder Bilder haben
                 this.memberImagePreview = null;
             }
         },
+        formatDateForInput(value) {
+            if (!value || typeof value !== 'string') return '';
+            const v = value.trim();
+            // dd.mm.yyyy
+            const m1 = v.match(/^(\d{1,2})\.(\d{1,2})\.(\d{4})$/);
+            if (m1) {
+                const yyyy = m1[3];
+                const mm = String(Number(m1[2])).padStart(2, '0');
+                const dd = String(Number(m1[1])).padStart(2, '0');
+                return `${yyyy}-${mm}-${dd}`;
+            }
+            // ISO/yyy-mm-dd
+            const d = new Date(v);
+            if (!isNaN(d.getTime())) return d.toISOString().split('T')[0];
+            return '';
+        },
         resetToNewMember() {
             this.memberToEdit = null;
             this.resetNewMember();
@@ -308,7 +344,7 @@ export default {
                 const imageUrl = URL.createObjectURL(response.data);
                 member.imageUrl = imageUrl;
             } catch (error) {
-                console.error("Failed to load member image:", error);
+                // Kein Alert - es ist normal, dass nicht alle Mitglieder Bilder haben
                 member.imageUrl = null; 
             }
         },
@@ -322,6 +358,20 @@ export default {
             const date = new Date(birthDate);
             return `${String(date.getDate()).padStart(2, '0')}.${String(date.getMonth() + 1).padStart(2, '0')}.${date.getFullYear()}`;
         },
+        labelGender(g) {
+            const v = (g || 'unknown');
+            if (v === 'male') return 'Männlich';
+            if (v === 'female') return 'Weiblich';
+            if (v === 'diverse') return 'Divers';
+            return 'Unbekannt';
+        },
+        genderSymbol(g) {
+            const v = (g || 'unknown');
+            if (v === 'male') return '♂';
+            if (v === 'female') return '♀';
+            if (v === 'diverse') return '⚧';
+            return '';
+        }
     }
 }
 </script>
@@ -416,4 +466,27 @@ table td {
     text-decoration: none;
     cursor: pointer;
 }
+
+.badge {
+    display: inline-block;
+    padding: 2px 8px;
+    border-radius: 999px;
+    font-size: 0.85rem;
+    border: 1px solid #ddd;
+    background: #f5f5f5;
+}
+.gender-symbol, .gender-name { background: transparent; border: none; }
+
+.gender-name.gender-male { color: #1a73e8; }
+.gender-name.gender-female { color: #d81b60; }
+.gender-name.gender-diverse { color: #6a1b9a; }
+.gender-name.gender-unknown { color: #444; }
+.gender-symbol.gender-male { color: #1a73e8; }
+.gender-symbol.gender-female { color: #d81b60; }
+.gender-symbol.gender-diverse { color: #6a1b9a; }
+.gender-symbol.gender-unknown { color: #444; }
+.gender-symbol { margin-right: .35rem; opacity: .9; font-size: 1.05em; display: inline-block; width: 1.1em; text-align: center; }
+.row-inactive { opacity: .6; }
+.is-inactive { text-decoration: line-through; }
+.inactive-badge { margin-left: .5rem; font-size: .85em; color: #666; text-transform: lowercase; }
 </style>

frontend/src/views/PendingApprovalsView.vue

@@ -53,7 +53,7 @@ export default {
                 const response = await apiClient.get(`/clubs/pending/${this.currentClub}`);
                 this.pendingUsers = response.data.map(entry => entry.user);
             } catch (error) {
-                console.error('Fehler beim Laden der ausstehenden Anfragen:', error);
+                alert('Fehler beim Laden der ausstehenden Anfragen');
             }
         },
         async approveUser(userId) {
@@ -64,7 +64,7 @@ export default {
                 });
                 this.pendingUsers = this.pendingUsers.filter(user => user.id !== userId);
             } catch (error) {
-                console.error('Fehler beim Genehmigen des Benutzers:', error);
+                alert('Fehler beim Genehmigen des Benutzers');
             }
         },
         async rejectUser(userId) {
@@ -75,7 +75,7 @@ export default {
                 });
                 this.pendingUsers = this.pendingUsers.filter(user => user.id !== userId);
             } catch (error) {
-                console.error('Fehler beim Ablehnen des Benutzers:', error);
+                alert('Fehler beim Ablehnen des Benutzers');
             }
         },
     },

frontend/src/views/PredefinedActivities.vue

@@ -0,0 +1,358 @@
+<template>
+  <div class="predef-activities">
+    <h2>Vordefinierte Aktivitäten</h2>
+    <div class="grid">
+      <div class="list">
+        <div class="toolbar">
+          <button @click="startCreate" class="btn-primary">Neu</button>
+          <button @click="reload" class="btn-secondary">Neu laden</button>
+        <div>
+        <div>
+          <button @click="deduplicate" class="btn-secondary">Doppelungen zusammenführen</button>
+        </div
+        <div class="merge-tools">
+            <select v-model="mergeSourceId">
+              <option disabled value="">Quelle wählen…</option>
+              <option v-for="a in sortedActivities" :key="'s'+a.id" :value="a.id">{{ formatItem(a) }}</option>
+            </select>
+            <span>→</span>
+            <select v-model="mergeTargetId">
+              <option disabled value="">Ziel wählen…</option>
+              <option v-for="a in sortedActivities" :key="'t'+a.id" :value="a.id">{{ formatItem(a) }}</option>
+            </select>
+            <button class="btn-secondary" :disabled="!canMerge" @click="mergeSelected">Zusammenführen</button>
+          </div>
+        </div>
+        <ul class="items">
+          <li v-for="a in sortedActivities" :key="a.id" :class="{ active: selectedActivity && selectedActivity.id === a.id }" @click="select(a)">
+            <div class="title">
+              <strong>{{ a.code ? '[' + a.code + '] ' : '' }}{{ a.name }}</strong>
+            </div>
+            <div class="meta">
+              <span v-if="a.duration">{{ a.duration }} min</span>
+              <span v-if="a.durationText"> ({{ a.durationText }})</span>
+            </div>
+          </li>
+        </ul>
+      </div>
+
+      <div class="detail" v-if="editModel">
+        <h3>{{ editModel.id ? 'Aktivität bearbeiten' : 'Neue Aktivität' }}</h3>
+        <form @submit.prevent="save">
+          <label>Name
+            <input type="text" v-model="editModel.name" required />
+          </label>
+          <label>Kürzel
+            <input type="text" v-model="editModel.code" />
+          </label>
+          <label>Dauer (Minuten)
+            <input type="number" v-model.number="editModel.duration" min="0" />
+          </label>
+          <label>Dauer (Text)
+            <input type="text" v-model="editModel.durationText" placeholder="z.B. 2x7" />
+          </label>
+          <label>Beschreibung
+            <textarea v-model="editModel.description" rows="4" />
+          </label>
+          <div class="image-section">
+            <h4>Bild hinzufügen</h4>
+            <p class="image-help">Du kannst entweder einen Link zu einem Bild eingeben oder ein Bild hochladen:</p>
+            
+            <label>Bild-Link (optional)
+              <input type="text" v-model="editModel.imageLink" placeholder="z.B. https://example.com/bild.jpg oder /api/predefined-activities/:id/image/:imageId" />
+            </label>
+
+            <div class="upload-section">
+              <label>Oder Bild hochladen:
+                <input type="file" accept="image/*" @change="onFileChange" />
+              </label>
+              <button class="btn-secondary" :disabled="!selectedFile" @click="uploadImage">
+                {{ editModel.id ? 'Hochladen' : 'Nach Speichern hochladen' }}
+              </button>
+              <p v-if="!editModel.id" class="upload-note">
+                Hinweis: Das Bild wird erst nach dem Speichern der Aktivität hochgeladen.
+              </p>
+            </div>
+
+            <div class="image-list" v-if="images && images.length">
+              <h5>Hochgeladene Bilder:</h5>
+              <div class="image-grid">
+                <div v-for="img in images" :key="img.id" class="image-item">
+                  <img :src="imageUrl(img)" alt="Predefined Activity Image" />
+                  <button class="btn-small btn-danger" @click="deleteImage(img.id)">Löschen</button>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div class="actions">
+            <button type="submit" class="btn-primary">Speichern</button>
+            <button type="button" class="btn-secondary" @click="cancel">Abbrechen</button>
+          </div>
+        </form>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import apiClient from '../apiClient.js';
+
+export default {
+  name: 'PredefinedActivities',
+  data() {
+    return {
+      activities: [],
+      selectedActivity: null,
+      editModel: null,
+      images: [],
+      selectedFile: null,
+      mergeSourceId: '',
+      mergeTargetId: '',
+    };
+  },
+  computed: {
+    sortedActivities() {
+      return [...(this.activities || [])].sort((a, b) => {
+        const ac = (a.code || '').toLocaleLowerCase('de-DE');
+        const bc = (b.code || '').toLocaleLowerCase('de-DE');
+        const aEmpty = ac === '';
+        const bEmpty = bc === '';
+        if (aEmpty !== bEmpty) return aEmpty ? 1 : -1; // leere Codes nach hinten
+        if (ac < bc) return -1; if (ac > bc) return 1;
+        const an = (a.name || '').toLocaleLowerCase('de-DE');
+        const bn = (b.name || '').toLocaleLowerCase('de-DE');
+        if (an < bn) return -1; if (an > bn) return 1;
+        return 0;
+      });
+    },
+    canMerge() {
+      return this.mergeSourceId && this.mergeTargetId && String(this.mergeSourceId) !== String(this.mergeTargetId);
+    }
+  },
+  methods: {
+    async reload() {
+      const r = await apiClient.get('/predefined-activities');
+      this.activities = r.data || [];
+    },
+    async select(a) {
+      this.selectedActivity = a;
+      const r = await apiClient.get(`/predefined-activities/${a.id}`);
+      const { images, ...activity } = r.data;
+      this.images = images || [];
+      this.editModel = { ...activity };
+    },
+    formatItem(a) {
+      return `${a.code ? '[' + a.code + '] ' : ''}${a.name}`;
+    },
+    async mergeSelected() {
+      if (!this.canMerge) return;
+      const src = this.mergeSourceId; const tgt = this.mergeTargetId;
+      if (!confirm(`Eintrag #${src} in #${tgt} zusammenführen?\nAlle Verknüpfungen werden auf das Ziel umgebogen, die Quelle wird gelöscht.`)) return;
+      await apiClient.post('/predefined-activities/merge', { sourceId: src, targetId: tgt });
+      this.mergeSourceId = '';
+      this.mergeTargetId = '';
+      await this.reload();
+    },
+    startCreate() {
+      this.selectedActivity = null;
+      this.images = [];
+      this.editModel = {
+        name: '',
+        code: '',
+        description: '',
+        duration: null,
+        durationText: '',
+        imageLink: '',
+      };
+    },
+    cancel() {
+      this.editModel = null;
+      this.selectedActivity = null;
+      this.images = [];
+    },
+    async save() {
+      if (!this.editModel) return;
+      if (this.editModel.id) {
+        const { id, ...payload } = this.editModel;
+        const r = await apiClient.put(`/predefined-activities/${id}`, payload);
+        this.editModel = r.data;
+      } else {
+        const r = await apiClient.post('/predefined-activities', this.editModel);
+        this.editModel = r.data;
+        // Nach dem Erstellen einer neuen Aktivität, falls ein Bild ausgewählt wurde, hochladen
+        if (this.selectedFile) {
+          await this.uploadImage();
+        }
+      }
+      await this.reload();
+    },
+    onFileChange(e) {
+      this.selectedFile = e.target.files && e.target.files[0] ? e.target.files[0] : null;
+    },
+    imageUrl(img) {
+      return `/api/predefined-activities/${this.editModel.id}/image/${img.id}`;
+    },
+    async uploadImage() {
+      if (!this.editModel || !this.editModel.id || !this.selectedFile) return;
+      const fd = new FormData();
+      fd.append('image', this.selectedFile);
+      await apiClient.post(`/predefined-activities/${this.editModel.id}/image`, fd, {
+        headers: { 'Content-Type': 'multipart/form-data' }
+      });
+      // Nach Upload Details neu laden
+      await this.select(this.editModel);
+      this.selectedFile = null;
+    },
+    async deleteImage(imageId) {
+      if (!this.editModel || !this.editModel.id) return;
+      if (!confirm('Bild wirklich löschen?')) return;
+      try {
+        await apiClient.delete(`/predefined-activities/${this.editModel.id}/image/${imageId}`);
+        // Nach Löschen Details neu laden
+        await this.select(this.editModel);
+      } catch (error) {
+        console.error('Fehler beim Löschen des Bildes:', error);
+        alert('Fehler beim Löschen des Bildes');
+      }
+    },
+    async deduplicate() {
+      if (!confirm('Alle Aktivitäten mit identischem Namen werden zusammengeführt. Fortfahren?')) return;
+      await apiClient.post('/predefined-activities/deduplicate', {});
+      await this.reload();
+    }
+  },
+  async mounted() {
+    await this.reload();
+  }
+}
+</script>
+
+<style scoped>
+.predef-activities {
+  display: flex;
+  flex-direction: column;
+}
+.grid {
+  display: grid;
+  grid-template-columns: 320px 1fr;
+  gap: 1rem;
+  height: calc(100vh - 170px);
+}
+.list {
+  background: white;
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius);
+  padding: 0.5rem;
+  overflow: auto;
+}
+.toolbar {
+  display: flex;
+  gap: 0.5rem;
+  margin-bottom: 0.5rem;
+}
+.merge-tools { display: inline-flex; align-items: center; gap: .35rem; margin-left: auto; }
+select { max-width: 220px; }
+.items {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+.items li {
+  padding: 0.5rem;
+  border-radius: var(--border-radius-small);
+  cursor: pointer;
+}
+.items li:hover { background: var(--primary-light);
+}
+.items li.active { background: var(--primary-light); color: var(--primary-color); }
+.detail {
+  background: white;
+  border: 1px solid var(--border-color);
+  border-radius: var(--border-radius);
+  padding: 0.75rem;
+  position: sticky;
+  top: 0;
+  align-self: start;
+  max-height: calc(100vh - 170px);
+  overflow: auto;
+}
+label { display: block; margin-bottom: 0.5rem; }
+input[type="text"], input[type="number"], textarea { width: 100%; }
+.actions { margin-top: 0.75rem; display: flex; gap: 0.5rem; }
+.image-section {
+  margin: 1rem 0;
+  padding: 1rem;
+  background: #f8f9fa;
+  border-radius: var(--border-radius);
+  border: 1px solid var(--border-color);
+}
+
+.image-help {
+  margin: 0 0 1rem 0;
+  color: #666;
+  font-size: 0.9rem;
+}
+
+.upload-section {
+  margin: 1rem 0;
+  padding: 1rem;
+  background: white;
+  border-radius: var(--border-radius-small);
+  border: 1px solid #ddd;
+}
+
+.upload-note {
+  margin: 0.5rem 0 0 0;
+  color: #666;
+  font-size: 0.85rem;
+  font-style: italic;
+}
+
+.image-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
+  gap: 1rem;
+  margin-top: 0.5rem;
+}
+
+.image-item {
+  position: relative;
+  border: 1px solid #ddd;
+  border-radius: var(--border-radius-small);
+  overflow: hidden;
+  background: white;
+}
+
+.image-item img {
+  width: 100%;
+  height: 120px;
+  object-fit: cover;
+  display: block;
+}
+
+.image-item button {
+  position: absolute;
+  top: 0.25rem;
+  right: 0.25rem;
+  padding: 0.25rem 0.5rem;
+  font-size: 0.75rem;
+}
+
+.btn-small {
+  padding: 0.25rem 0.5rem;
+  font-size: 0.75rem;
+}
+
+.btn-danger {
+  background: #dc3545;
+  color: white;
+  border: none;
+  border-radius: var(--border-radius-small);
+}
+
+.btn-danger:hover {
+  background: #c82333;
+}
+</style>
+

frontend/src/views/Register.vue

@@ -7,6 +7,9 @@
         <input v-model="password" type="password" placeholder="Password" required />
         <button type="submit">Register</button>
       </form>
+      <div class="login-link">
+        <p>Bereits ein Konto? <router-link to="/login">Zum Login</router-link></p>
+      </div>
     </div>
   </template>
   
@@ -23,11 +26,10 @@
     methods: {
       async register() {
         try {
-          await axios.post('/api/auth/register', { email: this.email, password: this.password });
+          await axios.post(`${import.meta.env.VITE_BACKEND}/api/auth/register`, { email: this.email, password: this.password });
           alert('Registration successful! Please check your email to activate your account.');
         } catch (error) {
-          console.error(error);
-          alert('Registration failed.');
+            alert('Registrierung fehlgeschlagen');
         }
       },
     },

frontend/src/views/ScheduleView.vue

@@ -2,13 +2,16 @@
     <div>
         <h2>Spielpläne</h2>
         <button @click="openImportModal">Spielplanimport</button>
-        <div v-if="hoveredMatch" class="hover-info">
-            <p><strong>{{ hoveredMatch.location.name }}</strong></p>
-            <p>{{ hoveredMatch.location.address }}</p>
-            <p>{{ hoveredMatch.location.zip }} {{ hoveredMatch.location.city }}</p>
+        <div v-if="hoveredMatch && hoveredMatch.location" class="hover-info">
+            <p><strong>{{ hoveredMatch.location.name || 'N/A' }}</strong></p>
+            <p>{{ hoveredMatch.location.address || 'N/A' }}</p>
+            <p>{{ hoveredMatch.location.zip || '' }} {{ hoveredMatch.location.city || 'N/A' }}</p>
         </div>
         <div class="output">
             <ul>
+                <li class="special-link" @click="loadAllMatches">Gesamtspielplan</li>
+                <li class="special-link" @click="loadAdultMatches">Spielplan Erwachsene</li>
+                <li class="divider"></li>
                 <li v-for="league in leagues" :key="league" @click="loadMatchesForLeague(league.id, league.name)">{{
                     league.name }}</li>
             </ul>
@@ -16,22 +19,24 @@
                 <button @click="generatePDF">Download PDF</button>
                 <div v-if="matches.length > 0">
                     <h3>Spiele für {{ selectedLeague }}</h3>
-                    <table>
+                    <table id="schedule-table">
                         <thead>
                             <tr>
                                 <th>Datum</th>
                                 <th>Uhrzeit</th>
                                 <th>Heimmannschaft</th>
                                 <th>Gastmannschaft</th>
+                                <th v-if="selectedLeague === 'Gesamtspielplan' || selectedLeague === 'Spielplan Erwachsene'">Altersklasse</th>
                             </tr>
                         </thead>
                         <tbody>
                             <tr v-for="match in matches" :key="match.id" @mouseover="hoveredMatch = match"
-                                @mouseleave="hoveredMatch = null">
+                                @mouseleave="hoveredMatch = null" :class="getRowClass(match.date)">
                                 <td>{{ formatDate(match.date) }}</td>
-                                <td>{{ match.time.toString().slice(0, 5) }} Uhr</td>
-                                <td v-html="highlightClubName(match.homeTeam.name)"></td>
-                                <td v-html="highlightClubName(match.guestTeam.name)"></td>
+                                <td>{{ match.time ? match.time.toString().slice(0, 5) + ' Uhr' : 'N/A' }}</td>
+                                <td v-html="highlightClubName(match.homeTeam?.name || 'N/A')"></td>
+                                <td v-html="highlightClubName(match.guestTeam?.name || 'N/A')"></td>
+                                <td v-if="selectedLeague === 'Gesamtspielplan' || selectedLeague === 'Spielplan Erwachsene'">{{ match.leagueDetails?.name || 'N/A' }}</td>
                             </tr>
                         </tbody>
                     </table>
@@ -59,8 +64,6 @@
 <script>
 import { mapGetters } from 'vuex';
 import apiClient from '../apiClient.js';
-import jsPDF from 'jspdf';
-import html2canvas from 'html2canvas';
 import PDFGenerator from '../components/PDFGenerator.js';
 
 export default {
@@ -97,7 +100,7 @@ export default {
             formData.append('clubId', this.currentClub);
 
             try {
-                const response = await apiClient.post('/matches/import', formData, {
+                await apiClient.post('/matches/import', formData, {
                     headers: {
                         'Content-Type': 'multipart/form-data'
                     }
@@ -106,17 +109,75 @@ export default {
                 this.closeImportModal();
                 this.loadLeagues();
             } catch (error) {
-                console.error('Fehler beim Importieren der CSV:', error);
-                alert('Fehler beim Importieren der CSV.');
+                alert('Fehler beim Importieren der CSV-Datei');
             }
         },
+        // Sortierfunktion für Ligen
+        sortLeagues(leagues) {
+            // Ligen-Priorität
+            const leagueOrder = [
+                '1. Bundesliga',
+                '2. Bundesliga',
+                '3. Bundesliga',
+                'Regionalliga',
+                'Oberliga',
+                'Verbandsliga (Hessen)',
+                'Bezirksoberliga',
+                'Bezirksliga',
+                'Bezirksklasse',
+                'Kreisliga',
+                '1. Kreisklasse',
+                '2. Kreisklasse',
+                '3. Kreisklasse',
+            ];
+
+            // Hilfsfunktionen
+            function getLeagueIndex(name) {
+                for (let i = 0; i < leagueOrder.length; i++) {
+                    if (name.includes(leagueOrder[i])) return i;
+                }
+                return leagueOrder.length;
+            }
+            function parseYouth(name) {
+                // Gibt {type: 'J'|'M'|'Jugend'|null, age: Zahl|null} zurück
+                const m = name.match(/([JM])(\d{1,2})/i);
+                if (m) return { type: m[1].toUpperCase(), age: parseInt(m[2]) };
+                if (/jugend/i.test(name)) return { type: 'Jugend', age: null };
+                return { type: null, age: null };
+            }
+
+            // Sortierlogik
+            return leagues.slice().sort((a, b) => {
+                const ya = parseYouth(a.name);
+                const yb = parseYouth(b.name);
+                // Erwachsene zuerst
+                if (!ya.type && yb.type) return -1;
+                if (ya.type && !yb.type) return 1;
+                if (!ya.type && !yb.type) {
+                    // Beide Erwachsene: nach Liga
+                    return getLeagueIndex(a.name) - getLeagueIndex(b.name);
+                }
+                // Beide Jugend: erst nach Alter aufsteigend (älteste unten), dann J vor M vor "Jugend", dann Liga
+                // "Jugend" ohne Zahl ist die jüngste Jugendklasse
+                if (ya.age !== yb.age) {
+                    if (ya.age === null) return -1;
+                    if (yb.age === null) return 1;
+                    return ya.age - yb.age;
+                }
+                // Reihenfolge: J < M < Jugend
+                const typeOrder = { 'J': 0, 'M': 1, 'Jugend': 2 };
+                if (ya.type !== yb.type) return (typeOrder[ya.type] || 2) - (typeOrder[yb.type] || 2);
+                return getLeagueIndex(a.name) - getLeagueIndex(b.name);
+            });
+        },
+
         async loadLeagues() {
             try {
                 const clubId = this.currentClub;
                 const response = await apiClient.get(`/matches/leagues/current/${clubId}`);
-                this.leagues = response.data;
+                this.leagues = this.sortLeagues(response.data);
             } catch (error) {
-                console.error('Failed to load leagues:', error);
+                alert('Fehler beim Laden der Ligen');
             }
         },
         async loadMatchesForLeague(leagueId, leagueName) {
@@ -125,15 +186,49 @@ export default {
                 const response = await apiClient.get(`/matches/leagues/${this.currentClub}/matches/${leagueId}`);
                 this.matches = response.data;
             } catch (error) {
-                console.error('Failed to load matches:', error);
+                alert('Fehler beim Laden der Matches');
+                this.matches = [];
+            }
+        },
+        async loadAllMatches() {
+            this.selectedLeague = 'Gesamtspielplan';
+            try {
+                const response = await apiClient.get(`/matches/leagues/${this.currentClub}/matches`);
+                this.matches = response.data;
+            } catch (error) {
+                alert('Fehler beim Laden des Gesamtspielplans');
+                this.matches = [];
+            }
+        },
+        async loadAdultMatches() {
+            this.selectedLeague = 'Spielplan Erwachsene';
+            try {
+                const response = await apiClient.get(`/matches/leagues/${this.currentClub}/matches`);
+                // Filtere nur Erwachsenenligen (keine Jugendligen)
+                const allMatches = response.data;
+                this.matches = allMatches.filter(match => {
+                    const leagueName = match.leagueDetails?.name || '';
+                    // Prüfe, ob es eine Jugendliga ist (J, M, Jugend im Namen)
+                    const isYouth = /[JM]\d|jugend/i.test(leagueName);
+                    return !isYouth;
+                });
+            } catch (error) {
+                alert('Fehler beim Laden des Erwachsenenspielplans');
                 this.matches = [];
             }
         },
         formatDate(date) {
+            if (!date) return 'N/A';
+            const d = new Date(date);
+            if (isNaN(d.getTime())) return 'N/A';
+            const weekdays = ['So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa'];
+            const wd = weekdays[d.getDay()];
             const options = { year: 'numeric', month: '2-digit', day: '2-digit' };
-            return new Date(date).toLocaleDateString('de-DE', options);
+            const day = d.toLocaleDateString('de-DE', options);
+            return `${wd} ${day}`;
         },
         highlightClubName(teamName) {
+            if (!teamName) return 'N/A';
             const clubName = this.currentClubName;
             if (clubName && teamName.includes(clubName)) {
                 return `<strong>${teamName}</strong>`;
@@ -141,35 +236,40 @@ export default {
             return teamName;
         },
         getCurrentClubName() {
-            const club = this.clubs.find(club => club.id === this.currentClub);
+            const clubIdNum = Number(this.currentClub);
+            const club = this.clubs.find(c => c.id === clubIdNum);
             return club ? club.name : '';
         },
         async generatePDF() {
             const element = this.$el.querySelector('.flex-item > div');
+            const highlightName = this.getCurrentClubName();
             if (element) {
                 const pdfGen = new PDFGenerator();
-                await pdfGen.addSchedule(element);
+                pdfGen.addTitle(`Spiele für ${highlightName} in ${this.selectedLeague}`);
+                pdfGen.addTable('schedule-table', highlightName);
                 pdfGen.addNewPage();
-                pdfGen.addHeader('Hallen-Adressen');
                 const uniqueLocations = this.getUniqueLocations();
                 uniqueLocations.forEach((addressLines, clubName) => {
-                    pdfGen.addAddress(clubName, addressLines);
+                    if (!clubName.includes(highlightName)) {
+                        pdfGen.addAddress(clubName, addressLines);
+                    }
                 });
 
                 pdfGen.save('Spielpläne.pdf');
             } else {
-                console.error('No matches found to generate PDF.');
+                alert('Keine Matches gefunden, um PDF zu generieren.');
             }
         },
         getUniqueLocations() {
             const uniqueLocations = new Map();
             this.matches.forEach(match => {
+                if (!match.location || !match.homeTeam) return;
                 const location = match.location;
                 const clubName = match.homeTeam.name;
                 const addressLines = [
-                    location.name,
-                    location.address,
-                    `${location.zip} ${location.city}`
+                    location.name || 'N/A',
+                    location.address || 'N/A',
+                    `${location.zip || ''} ${location.city || ''}`.trim()
                 ];
                 const addressKey = addressLines.join('; ');
                 if (!uniqueLocations.has(addressKey)) {
@@ -178,7 +278,29 @@ export default {
             });
 
             return uniqueLocations;
-        }
+        },
+        getRowClass(matchDate) {
+            if (!matchDate) return '';
+            
+            const today = new Date();
+            const match = new Date(matchDate);
+            
+            // Setze die Zeit auf Mitternacht für genaue Datumsvergleiche
+            today.setHours(0, 0, 0, 0);
+            match.setHours(0, 0, 0, 0);
+            
+            // Berechne die Differenz in Tagen
+            const diffTime = match.getTime() - today.getTime();
+            const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+            
+            if (diffDays === 0) {
+                return 'match-today'; // Heute - gelb
+            } else if (diffDays > 0 && diffDays <= 7) {
+                return 'match-next-week'; // Nächste Woche - hellblau
+            }
+            
+            return ''; // Keine besondere Farbe
+        },
     },
     async created() {
         await this.loadLeagues();
@@ -291,4 +413,42 @@ li {
     color: #45a049;
     cursor: pointer;
 }
+
+.special-link {
+    font-weight: bold;
+    color: #2c5aa0 !important;
+    padding: 5px 0;
+    border-bottom: 1px solid #ddd;
+    margin-bottom: 5px;
+}
+
+.special-link:hover {
+    background-color: #f0f8ff;
+    padding-left: 5px;
+    transition: all 0.3s ease;
+}
+
+.divider {
+    height: 1px;
+    background-color: #ddd;
+    margin: 10px 0;
+    cursor: default !important;
+    color: transparent !important;
+}
+
+.match-today {
+    background-color: #fff3cd !important; /* Gelb für heute */
+}
+
+.match-next-week {
+    background-color: #d1ecf1 !important; /* Hellblau für nächste Woche */
+}
+
+.match-today:hover {
+    background-color: #ffeaa7 !important; /* Dunkleres Gelb beim Hover */
+}
+
+.match-next-week:hover {
+    background-color: #b8daff !important; /* Dunkleres Blau beim Hover */
+}
 </style>