4 Commits

Author	SHA1	Message	Date
matthias.lotz	170e1c20e6	feat: automatic preview generation on database init ... Task 7: Batch-Migration Automation - Add generateMissingPreviews() method to DatabaseManager - Automatically runs after schema creation - Finds all images without preview_path - Generates previews for existing images on startup - Graceful error handling (won't break server start) - Progress logging: 'Found X images without preview, generating...' - No manual script needed - fully automated Benefits: - Works on every backend restart - Incremental (only missing previews) - Non-blocking database initialization - Perfect for deployments and updates	2025-10-30 20:51:35 +01:00
matthias.lotz	940144cbf5	feat: add preview_path migration and constants ... Task 2: DB Migration - Add preview_path column to images table via ALTER TABLE - Migration runs automatically on database initialization - Handles duplicate column gracefully Task 3: Constants & Config - Export PREVIEW_FS_DIR constant (data/previews) - Export PREVIEW_CONFIG (800px, 85% quality, JPEG) - Update ImagePreviewService to import from constants - Update schema.sql documentation with preview_path	2025-10-30 20:30:56 +01:00
matthias.lotz	24c1de1666	IMP: Eigene Verzeichnisse für Uploads und Datenbank ... - README aktualisiert, um die neuen Verzeichnisse zu reflektieren - Konstanten für Verzeichnispfade in 'constants.js' hinzugefügt - 'DatabaseManager.js' angepasst, um die neuen Datenbankverzeichnisse zu verwenden - Routen für Batch-Upload, Download und Upload aktualisiert, um die neuen Pfade zu berücksichtigen - 'MigrationService.js' hinzugefügt, um vorhandene Daten in die neuen Verzeichnisse zu migrieren - Hilfsfunktionen in 'groupStorage.js' und 'initiate-resources.js' angepasst - 'docker-compose.yml' und 'prod.sh' aktualisiert, um die neuen Verzeichnisse zu berücksichtigen	2025-10-18 14:23:12 +02:00
matthias.lotz	48bf6f2074	Initial Commit	2025-10-15 21:33:00 +02:00