bvandeusen
d2b8ab8fe8
Phase 4: Full chat system with SSE streaming, note-aware context, and conversation persistence. Backend: - Migration 0005: conversations + messages tables with FKs and indexes - Conversation/Message SQLAlchemy models with relationships - LLM service: ensure_model (auto-pull on startup), stream_chat (NDJSON), generate_completion, fetch_url_content (HTML stripping), build_context (keyword extraction, related note search, URL content injection) - Chat service: conversation CRUD, save_response_as_note, summarize_conversation_as_note - Chat routes blueprint: 9 endpoints including SSE streaming for messages, save/summarize as note, Ollama model listing - Auto-pull llama3.1 model on app startup (non-blocking) Frontend: - apiStreamPost: SSE client using fetch + ReadableStream - Chat Pinia store with streaming state management - ChatView: dedicated /chat page with conversation sidebar + message thread - ChatPanel: slide-out panel with contextNoteId from current route - ChatMessage: markdown-rendered message bubble with "Save as Note" action - Updated AppHeader with Chat nav link + panel toggle button - Updated App.vue to mount ChatPanel with route-derived context - Added /chat and /chat/:id routes Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>