Fügt Unterstützung für parallele Entwicklungsumgebungen hinzu und aktualisiert die Benutzeroberfläche. Neue Routen und Komponenten für Trainingsstatistiken implementiert. Fehlerbehebungen und Verbesserungen in der Benutzeroberfläche vorgenommen.

backend/cleanupKeysReal.sql

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+-- 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;