Files
personal-ai-assistant/.env.example
dolgolyov.alexei 70469beef8 Phase 2: Chat & AI Core — Claude API streaming, chat UI, admin context
Backend:
- Chat, Message, ContextFile models + Alembic migration
- Chat CRUD with per-user limit enforcement (max_chats)
- SSE streaming endpoint: saves user message, streams Claude response,
  saves assistant message with token usage metadata
- Context assembly: primary context file + conversation history
- Admin context CRUD (GET/PUT with version tracking)
- Anthropic SDK integration with async streaming
- Chat ownership isolation (users can't access each other's chats)

Frontend:
- Chat page with sidebar chat list + main chat window
- Real-time SSE streaming via fetch + ReadableStream
- Message bubbles with Markdown rendering (react-markdown)
- Auto-growing message input (Enter to send, Shift+Enter newline)
- Zustand chat store for streaming state management
- Admin primary context editor with unsaved changes warning
- Updated routing: /chat, /chat/:chatId, /admin/context
- Enabled Chat and Admin sidebar navigation
- English + Russian translations for all new UI

Infrastructure:
- nginx: disabled proxy buffering for SSE support
- Added ANTHROPIC_API_KEY and CLAUDE_MODEL to config

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-19 12:38:30 +03:00

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# PostgreSQL
POSTGRES_USER=ai_assistant
POSTGRES_PASSWORD=changeme_db_password
POSTGRES_DB=ai_assistant
# Backend
DATABASE_URL=postgresql+asyncpg://ai_assistant:changeme_db_password@postgres:5432/ai_assistant
SECRET_KEY=changeme_secret_key_at_least_32_chars_long
BACKEND_CORS_ORIGINS=["http://localhost","http://localhost:3000"]
ENVIRONMENT=development
# Auth
ACCESS_TOKEN_EXPIRE_MINUTES=15
REFRESH_TOKEN_EXPIRE_DAYS=30
REFRESH_TOKEN_EXPIRE_HOURS=24
# AI
ANTHROPIC_API_KEY=sk-ant-your-key-here
CLAUDE_MODEL=claude-sonnet-4-20250514
# Admin seed
FIRST_ADMIN_EMAIL=admin@example.com
FIRST_ADMIN_USERNAME=admin
FIRST_ADMIN_PASSWORD=changeme_admin_password