Files
douyin/backend/models/database.py
T
2026-07-17 09:24:47 +08:00

29 lines
729 B
Python

from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import declarative_base, sessionmaker
from models.db_config import (
build_database_url,
create_database_engine,
read_database_config,
)
_config = read_database_config()
DATABASE_URL = build_database_url(_config)
engine = create_database_engine(_config)
AsyncSessionLocal = sessionmaker(
engine, class_=AsyncSession, expire_on_commit=False
)
Base = declarative_base()
async def get_db():
async with AsyncSessionLocal() as session:
try:
yield session
await session.commit()
except Exception:
await session.rollback()
raise
finally:
await session.close()