from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine

from app.config import settings

engine = create_async_engine(
    settings.database_url,
    echo=settings.DEBUG,
    future=True,
)

async_db_session = async_sessionmaker(
    engine,
    class_=AsyncSession,
    expire_on_commit=False,
)


async def get_session() -> AsyncSession:
    async with async_db_session() as session:
        yield session