volsu-contests/backend/app/database.py
2025-11-30 19:55:50 +03:00

30 lines
593 B
Python

from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
from sqlalchemy.orm import DeclarativeBase
from app.config import settings
engine = create_async_engine(
settings.database_url,
echo=False,
pool_pre_ping=True,
)
async_session_maker = async_sessionmaker(
engine,
class_=AsyncSession,
expire_on_commit=False,
)
class Base(DeclarativeBase):
pass
async def get_db() -> AsyncSession:
async with async_session_maker() as session:
try:
yield session
finally:
await session.close()