Steven
521cf0269c
AI Agent 定时任务跟踪、监控、状态看板系统。 - FastAPI + Vue3 单体应用 - AI Agent 一键接入（批量注册 API） - 暗色主题 Dashboard - 后台调度器 + 超时告警 - 飞书/邮件/Webhook 多渠道通知 - Base URL 可配置 - Gunicorn 生产部署
25 lines
727 B
Python
25 lines
727 B
Python
"""Database engine and session management."""
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from sqlalchemy.orm import DeclarativeBase
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from app.config import settings
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engine = create_async_engine(settings.DATABASE_URL, echo=settings.DEBUG)
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async_session_factory = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
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class Base(DeclarativeBase):
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pass
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async def get_db() -> AsyncSession:
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"""FastAPI dependency that yields a database session."""
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async with async_session_factory() as session:
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try:
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yield session
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await session.commit()
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except Exception:
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await session.rollback()
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raise
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