Commit Graph

3 Commits

Author SHA1 Message Date
MerCry 6d54030e0d feat(ai-service): implement complete Orchestrator generation pipeline for T3.4 [AC-AISVC-01, AC-AISVC-02]
- Integrate Memory, ContextMerger, Retriever, LLMClient, ConfidenceCalculator
- Implement 8-step generation pipeline:
  1. Load local history from Memory
  2. Merge with external history (dedup + truncate)
  3. RAG retrieval (optional)
  4. Build prompt with context and evidence
  5. LLM generation
  6. Calculate confidence
  7. Save messages to Memory
  8. Return ChatResponse
- Add GenerationContext dataclass for tracking intermediate results
- Implement fallback response mechanism for error handling
- Add 21 unit tests for OrchestratorService
- All 138 tests passing
2026-02-24 13:47:12 +08:00
MerCry 00953196c9 feat(ai-service): implement SSE state machine and error handling [AC-AISVC-08, AC-AISVC-09]
- Integrate state machine in API layer for proper event sequencing
- Ensure message* -> final/error -> close sequence
- Prevent events after final/error
- Convert streaming exceptions to error events
- Add comprehensive state machine tests
- 117 tests passing
2026-02-24 13:32:59 +08:00
MerCry c9f2c1eb3a feat(ai-service): implement SSE event generator for message events [AC-AISVC-07]
- Optimize Orchestrator streaming output with LLM client integration
- Implement _stream_from_llm() to wrap LLM chunks as message events
- Implement _stream_mock_response() for demo/testing
- Add SSE event format tests (message/final/error)
- Fix by_alias=True for final event JSON output
- 79 tests passing
2026-02-24 13:28:10 +08:00