from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
from app.config import get_settings

settings = get_settings()

engine = create_async_engine(
    settings.database_url,
    pool_pre_ping=True,
    pool_size=10,
    max_overflow=20,
    echo=False,
)

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