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app_faturas/database.py

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from sqlalchemy import create_engine
from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
from sqlalchemy.orm import sessionmaker, declarative_base
from contextlib import contextmanager
# database.py
DATABASE_URL = "postgresql+asyncpg://fatura:102030@ic-postgresql-FtOY:5432/app_faturas"
async_engine = create_async_engine(DATABASE_URL, echo=False, future=True)
AsyncSessionLocal = sessionmaker(bind=async_engine, class_=AsyncSession, expire_on_commit=False)
Base = declarative_base()
async def get_session():
async with AsyncSessionLocal() as session:
yield session