mula.liu e6c92551ea Stage 2 & 3: Remove Graphy, integrate ZVec vectorization, and add knowledge base chat ... ## Changes ### Stage 2: ZVec Integration - Created `zvec_service.py` for MD file vectorization with Aliyun ZVec - Added `document_vector.py` model for storing embeddings - Integrated ZVec into file operations (create/update/delete MD files) - Added `create_document_vector_table.sql` migration - Background vectorization on file save, removal on file delete ### Stage 3: Knowledge Base Chat - Created `chat_session.py` model for chat sessions and messages - Implemented `rag_service.py` for RAG (vector retrieval + LLM generation) - Added `chat.py` API endpoints (create sessions, send messages, list history) - Created `Chat.jsx` frontend component with project/model selection - Added `chat.js` API client - Chat route integrated into App.jsx ### Cleanup - Removed all graphy-related files (graphy/, graphy.py, graphy_task.py, etc.) - Removed BUILD_GRAPH from enums (no longer needed) ### Database - Created migration script for chat tables (ChatSession, ChatMessage) - Created migration script for document vectors Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>		2026-06-23 21:58:16 +08:00
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api/v1	Stage 2 & 3: Remove Graphy, integrate ZVec vectorization, and add knowledge base chat	2026-06-23 21:58:16 +08:00
core	v0.9.7	2026-05-09 10:45:30 +08:00
mcp	v0.9.7	2026-04-09 01:03:57 +08:00
models	Stage 2 & 3: Remove Graphy, integrate ZVec vectorization, and add knowledge base chat	2026-06-23 21:58:16 +08:00
schemas	v0.9.7	2026-05-09 10:45:30 +08:00
services	Stage 2 & 3: Remove Graphy, integrate ZVec vectorization, and add knowledge base chat	2026-06-23 21:58:16 +08:00