1ba67357dc
Add database transaction support with atomic operations
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- Create transaction.py with @transactional decorator, atomic() context manager
- Add TransactionPropagation modes: REQUIRED, REQUIRES_NEW, NESTED
- Add savepoint support for nested transactions with partial rollback
- Update connection.py with TransactionManager, get_transactional_session
- Update service.py with bulk operations (bulk_mark_downloaded, bulk_delete)
- Wrap QueueRepository.save_item() and clear_all() in atomic transactions
- Add comprehensive tests (66 transaction tests, 90% coverage)
- All 1090 tests passing
2025-12-25 18:05:33 +01:00
4c9bf6b982
Fix: Remove episodes from missing list on download/rescan
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- Update _update_series_in_db to sync missing episodes bidirectionally
- Add delete_by_series_and_episode method to EpisodeService
- Remove downloaded episodes from DB after successful download
- Clear anime service cache when episodes are removed
- Fix tests to use 'message' instead of 'detail' in API responses
- Mock DB operations in rescan tests
2025-12-15 16:17:34 +01:00
798461a1ea
better db model
2025-12-04 19:22:42 +01:00
0c8b296aa6
Phase 6: Update database layer identifier documentation
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- Updated AnimeSeries model docstring to clarify key is primary identifier
- Updated folder field to indicate metadata-only usage
- Updated AnimeSeriesService docstring and get_by_key method
- Updated infrastructure.md with database identifier documentation
- All 996 tests passing
2025-11-28 17:19:30 +01:00
4eede0c8c0
better time usings
2025-10-22 08:14:42 +02:00
f1c2ee59bd
feat(database): Implement comprehensive database service layer
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Implemented database service layer with CRUD operations for all models:
- AnimeSeriesService: Create, read, update, delete, search anime series
- EpisodeService: Episode management and download tracking
- DownloadQueueService: Priority-based queue with status tracking
- UserSessionService: Session management with JWT support
Features:
- Repository pattern for clean separation of concerns
- Full async/await support for non-blocking operations
- Comprehensive type hints and docstrings
- Transaction management via FastAPI dependency injection
- Priority queue ordering (HIGH > NORMAL > LOW)
- Automatic timestamp management
- Cascade delete support
Testing:
- 22 comprehensive unit tests with 100% pass rate
- In-memory SQLite for isolated testing
- All CRUD operations tested
Documentation:
- Enhanced database README with service examples
- Integration examples in examples.py
- Updated infrastructure.md with service details
- Migration utilities for schema management
Files:
- src/server/database/service.py (968 lines)
- src/server/database/examples.py (467 lines)
- tests/unit/test_database_service.py (22 tests)
- src/server/database/migrations.py (enhanced)
- src/server/database/__init__.py (exports added)
Closes #9 - Database Layer: Create database service
2025-10-19 17:01:00 +02:00
