import logging

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,
    pool_pre_ping=True,
)

if not settings.SQLALCHEMY_LOG:
    for _log_name in ("sqlalchemy.engine", "sqlalchemy.pool", "sqlalchemy.dialects", "sqlalchemy.orm"):
        logging.getLogger(_log_name).setLevel(logging.WARNING)

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