Enhance login functionality in AuthController and AuthService; add optional action parameter to login method, execute corresponding actions post-login, and handle action warnings. Update frontend components to trigger data refresh on successful login and display warnings if actions fail. Adjust SQL query in TimeEntryService for improved grouping.

backend/add-timewish-dates.sql

@@ -0,0 +1,48 @@
+-- Migration: Füge start_date und end_date zu timewish Tabelle hinzu
+-- Datum: 2025-10-20
+-- Beschreibung: Erweitert die timewish Tabelle um Gültigkeitsbereiche
+
+-- Prüfe ob Spalten bereits existieren (für Sicherheit)
+SET @col_exists = (
+  SELECT COUNT(*) 
+  FROM INFORMATION_SCHEMA.COLUMNS 
+  WHERE TABLE_SCHEMA = DATABASE() 
+    AND TABLE_NAME = 'timewish' 
+    AND COLUMN_NAME = 'start_date'
+);
+
+-- Füge start_date hinzu, falls nicht vorhanden
+SET @sql = IF(@col_exists = 0,
+  'ALTER TABLE `timewish` ADD COLUMN `start_date` DATE NOT NULL DEFAULT "2000-01-01" COMMENT "Ab welchem Datum gilt dieser Timewish"',
+  'SELECT "Spalte start_date existiert bereits" AS Info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- Prüfe ob end_date bereits existiert
+SET @col_exists = (
+  SELECT COUNT(*) 
+  FROM INFORMATION_SCHEMA.COLUMNS 
+  WHERE TABLE_SCHEMA = DATABASE() 
+    AND TABLE_NAME = 'timewish' 
+    AND COLUMN_NAME = 'end_date'
+);
+
+-- Füge end_date hinzu, falls nicht vorhanden
+SET @sql = IF(@col_exists = 0,
+  'ALTER TABLE `timewish` ADD COLUMN `end_date` DATE DEFAULT NULL COMMENT "Bis welchem Datum gilt dieser Timewish (NULL = unbegrenzt)"',
+  'SELECT "Spalte end_date existiert bereits" AS Info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- Zeige Ergebnis
+SELECT 
+  'Migration abgeschlossen!' AS Status,
+  'start_date und end_date zur timewish Tabelle hinzugefügt' AS Details;
+
+-- Zeige aktuelle Tabellenstruktur
+DESCRIBE timewish;
+