from collections.abc import Iterator

from sqlmodel import Session, create_engine

from app.config import get_settings

engine = create_engine(
    get_settings().database_url,
    echo=False,
    pool_pre_ping=True,
)


def get_session() -> Iterator[Session]:
    """Dépendance FastAPI : une session par requête."""
    with Session(engine) as session:
        yield session