Files
TimeTracker/app/integrations
Dries Peeters df9b06c228 fix: Improve CalDAV integration error handling and feature completeness
Fix multiple issues with CalDAV calendar integration:

Error Handling & User Experience:
- Fix 'Integration not found' error after saving CalDAV configuration
- Improve error handling in view_integration route to gracefully handle missing/invalid credentials
- Add connector error display in integration view template with helpful links
- Fix 'Test Connection' button always showing errors by improving credential validation
- Add better error messages for SSL, timeout, and connection errors with actionable guidance

Sync Improvements:
- Fix sync returning 0 items with no feedback - now provides detailed messages
- Add support for DURATION-based events (not just DTEND)
- Improve sync result messages to distinguish between 'no events found' vs 'all events already imported'
- Add synced_items field for compatibility with scheduled sync tasks
- Better handling of duplicate UID race conditions during import

CalDAV Client Enhancements:
- Improve XML parsing error handling with clear error messages
- Handle empty responses gracefully (return empty multistatus for no events)
- Add time range validation in fetch_events
- Better error handling in calendar discovery with step-by-step error messages
- Improve iCalendar parsing with better error logging

Configuration & Setup:
- Add auto_sync configuration option in CalDAV setup form
- Add URL validation for server_url and calendar_url
- Ensure credentials are properly saved and integration marked as active
- Improve CalDAV setup route to handle missing credentials during initial setup

Logging & Debugging:
- Add comprehensive logging throughout sync process
- Log calendar discovery steps and event fetch operations
- Better error context in logs for troubleshooting

This addresses user-reported issues where:
- Users couldn't click on integration after saving
- Test Connection always failed with generic errors
- Sync showed 0 items with no explanation
- Credentials weren't being saved properly
2025-12-29 08:00:08 +01:00
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