2 Commits

Author	SHA1	Message	Date
Felipe Cardoso	4c6bf55bcc	Refactor(backend): improve formatting in services, repositories & tests ... - Consistently format multi-line function headers, exception handling, and repository method calls for readability. - Reorganize misplaced imports across modules (e.g., services & tests) into proper sorted order. - Adjust indentation, line breaks, and spacing inconsistencies in tests and migration files. - Cleanup unnecessary trailing newlines and reorganize `__all__` declarations for consistency.	2026-02-28 18:37:56 +01:00
Felipe Cardoso	98b455fdc3	refactor(backend): enforce route→service→repo layered architecture ... - introduce custom repository exception hierarchy (DuplicateEntryError, IntegrityConstraintError, InvalidInputError) replacing raw ValueError - eliminate all direct repository imports and raw SQL from route layer - add UserService, SessionService, OrganizationService to service layer - add get_stats/get_org_distribution service methods replacing admin inline SQL - fix timing side-channel in authenticate_user via dummy bcrypt check - replace SHA-256 client secret fallback with explicit InvalidClientError - replace assert with InvalidGrantError in authorization code exchange - replace N+1 token revocation loops with bulk UPDATE statements - rename oauth account token fields (drop misleading 'encrypted' suffix) - add Alembic migration 0003 for token field column rename - add 45 new service/repository tests; 975 passing, 94% coverage	2026-02-27 09:32:57 +01:00