Backend changes:
- Update multer configuration to accept up to 500 files per upload
- Implement batch processing (10 files per transaction) for better performance
- Add memory-efficient Sharp configuration for thumbnail generation
- Increase Express body parser limits to handle large payloads
- Add proper error handling and reporting for partial upload failures
Frontend changes:
- Update validation to allow 500 files maximum
- Implement chunked uploads (50 files per chunk) to prevent timeouts
- Add progress tracking with chunk information display
- Update error messages and translations (EN/DE)
Performance optimizations:
- Disable Sharp cache to prevent memory buildup
- Limit Sharp concurrency to 2 operations
- Use sequential read for large images
- Process files in database transaction batches
- Return detailed upload results including success/failure counts
This implementation ensures the application can handle large photo uploads
efficiently without running into memory or timeout issues.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add 20-file limit validation to PhotoUpload component
- Prevent Multer "Unexpected field" errors by enforcing client-side limit
- Fix JSON parsing error in dateFormatter when value is already an object
- Add missing translation keys for upload error messages
- Handle both string and object values for date format settings
These fixes resolve the 400 error when uploading more than 20 files
and the "Unexpected token o in JSON" error during email queue creation.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Major fixes for production deployment with Traefik:
1. API Path Fixes:
- Remove double /api prefix from all frontend service calls
- Fix auth.service.ts to use correct paths (/auth/admin/login)
- Update all services to use single /api prefix from base URL
- Fix template literal paths in photo services
2. Docker Configuration:
- Add build args for VITE_API_URL in docker-compose.prod.yml
- Create Dockerfile.prod with proper API URL configuration
- Ensure frontend is built with correct API base path
3. Documentation:
- Add comprehensive TRAEFIK_DEPLOYMENT.md guide
- Document proper Traefik labels and routing configuration
- Include troubleshooting steps for common issues
- Explain network configuration and SSL handling
This resolves:
- 502 Bad Gateway errors
- Double /api/api paths in requests
- Frontend unable to communicate with backend
- Login functionality not working
The frontend now correctly calls the backend API through Traefik's
routing, with all requests going to /api/* being forwarded to the
backend service on port 3000.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fixed all hardcoded strings in admin components to use t() function
- Updated BrandingPage.tsx to use translations for watermark settings
- Updated EventsListPage.tsx to use translations for status labels
- Added missing translation keys to both en.json and de.json
- Fixed translations for:
- System settings (general, storage, categories tabs)
- Branding page (watermark settings, positions, opacity)
- Email configuration and templates
- Event list view (status labels, filters, actions)
- Event detail view (all sections properly translated)
- Added comprehensive German translations for all new keys
- Ensured consistent translation usage across all admin pages
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Added default_language field to general settings state in SettingsPage
- Replaced LanguageSelector component with simple select dropdown on settings page
- Fixed public settings endpoint to read general_default_language from database
- Language setting now properly saved when clicking Save Settings button
- Setting is correctly used by gallery login page and legal pages
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Use proper API instance with authentication headers
- Fix API URL to use backend port (3001) instead of frontend
- Add upload progress tracking
- Add success/error toast notifications
- Show progress bar with percentage during upload
- Update frontend settings service to use correct /api/admin/settings/general route
- Fix all req.user to req.admin references in adminSettings.js
- Ensures settings can be saved without authentication errors
paul