congsh
ba6e7669e8
Features: - FastAPI + SQLAlchemy 2.0 async + PostgreSQL/pgvector + Redis backend - Vue 3 + TypeScript + Element Plus frontend - JWT auth with access/refresh tokens and revocation - Admin/member RBAC - RSS feed CRUD and article listing - Settings management with Fernet encryption for sensitive values - Redis distributed lock service - Alembic initial migration - Docker Compose development environment Fixes from code review: - Fix DB session leak in dependency injection - Restrict registration to admin only - Add default admin password warning - Implement JWT refresh tokens and jti blacklist - Strengthen password policy - Use func.count for pagination totals - Replace NullPool with AsyncAdaptedQueuePool - Remove init_db from lifespan to enforce alembic migrations - Add request_id middleware and logging filter - Fix vite.config.ts env loading - Add frontend token refresh interceptor - Add Vue error handler Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
33 lines
711 B
Python
33 lines
711 B
Python
"""Redis connection management."""
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from redis.asyncio import Redis
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from app.core.config import settings
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_redis: Redis | None = None
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async def get_redis() -> Redis:
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"""Get or create Redis connection."""
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global _redis
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if _redis is None:
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_redis = Redis.from_url(settings.REDIS_URL, decode_responses=True)
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return _redis
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async def close_redis() -> None:
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"""Close Redis connection."""
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global _redis
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if _redis:
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await _redis.close()
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_redis = None
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async def check_redis_health() -> bool:
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"""Check if Redis is reachable."""
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try:
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redis = await get_redis()
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await redis.ping()
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return True
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except Exception:
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return False
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