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leggen/tests/unit
Elisiário Couto 5f87991076 refactor(api): Split DatabaseService into repository pattern.
Split the monolithic DatabaseService (1,492 lines) into focused repository
modules using the repository pattern for better maintainability and
separation of concerns.

Changes:
- Create new repositories/ directory with 5 focused repositories:
  - TransactionRepository: transaction data operations (264 lines)
  - AccountRepository: account data operations (128 lines)
  - BalanceRepository: balance data operations (107 lines)
  - MigrationRepository: all database migrations (629 lines)
  - SyncRepository: sync operation tracking (132 lines)
  - BaseRepository: shared database connection logic (28 lines)

- Refactor DatabaseService into a clean facade (287 lines):
  - Delegates data access to repositories
  - Maintains public API (no breaking changes)
  - Keeps data processors in service layer
  - Preserves require_sqlite decorator

- Update tests to mock repository methods instead of private methods
- Fix test references to internal methods (_persist_*, _get_*)

Benefits:
- Clear separation of concerns (one repository per domain)
- Easier maintenance (changes isolated to specific repositories)
- Better testability (repositories can be mocked individually)
- Improved code organization (from 1 file to 7 focused files)

All 114 tests passing.
2025-12-08 23:21:55 +00:00
..
2025-09-25 00:02:42 +01:00