Files
personal-ai-assistant/backend/pyproject.toml
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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TOML

[project]
name = "ai-assistant-backend"
version = "0.1.0"
description = "Personal AI Assistant - Backend"
requires-python = ">=3.12"
dependencies = [
"fastapi>=0.115.0",
"uvicorn[standard]>=0.30.0",
"sqlalchemy[asyncio]>=2.0.30",
"asyncpg>=0.30.0",
"alembic>=1.13.0",
"pydantic[email]>=2.9.0",
"pydantic-settings>=2.5.0",
"passlib[bcrypt]>=1.7.4",
"python-jose[cryptography]>=3.3.0",
"python-multipart>=0.0.9",
"httpx>=0.27.0",
"anthropic>=0.40.0",
]
[project.optional-dependencies]
dev = [
"pytest>=8.0.0",
"pytest-asyncio>=0.24.0",
"httpx>=0.27.0",
]
[build-system]
requires = ["setuptools>=69.0"]
build-backend = "setuptools.build_meta"
[tool.pytest.ini_options]
asyncio_mode = "auto"
testpaths = ["tests"]