Vaayne
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002a443281
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🏗️ refactor: restructure agents service with migration system and modular architecture
BREAKING CHANGE: Major refactoring of agents service structure
- Split monolithic db.ts into focused query modules (agent, session, sessionLog)
- Implement comprehensive migration system with transaction support
- Reorganize services into dedicated services/ subdirectory
- Add production-ready schema versioning with rollback capability
### New Architecture:
- database/migrations/: Version-controlled schema evolution
- database/queries/: Entity-specific CRUD operations
- database/schema/: Table and index definitions
- services/: Business logic layer (AgentService, SessionService, SessionLogService)
### Key Features:
- ✅ Migration system with atomic transactions and checksums
- ✅ Modular query organization by entity type
- ✅ Backward compatibility maintained for existing code
- ✅ Production-ready rollback support
- ✅ Comprehensive validation and testing
### Benefits:
- Single responsibility: Each file handles one specific concern
- Better maintainability: Easy to locate and modify entity-specific code
- Team-friendly: Reduced merge conflicts with smaller focused files
- Scalable: Simple to add new entities without cluttering existing code
- Production-ready: Safe schema evolution with migration tracking
All existing functionality preserved. Comprehensive testing completed (1420 tests pass).
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2025-09-12 17:31:30 +08:00 |
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