3 Commits

Author	SHA1	Message	Date
Lukas	1ba67357dc	Add database transaction support with atomic operations ... - 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
Lukas	99f79e4c29	fix queue error	2025-12-10 20:55:09 +01:00
Lukas	b0f3b643c7	Migrate download queue from JSON to SQLite database ... - Created QueueRepository adapter in src/server/services/queue_repository.py - Refactored DownloadService to use repository pattern instead of JSON - Updated application startup to initialize download service from database - Updated all test fixtures to use MockQueueRepository - All 1104 tests passing	2025-12-02 16:01:25 +01:00