file_table_reader/database/connection.py

from sqlalchemy import create_engine
from sqlalchemy.ext.asyncio import create_async_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
from core.config import POSTGIS_URL, POSTGIS_SYNC_URL

engine = create_async_engine(POSTGIS_URL, pool_pre_ping=True)
# SessionLocal = sessionmaker(bind=engine)
SessionLocal = async_sessionmaker(engine, expire_on_commit=False)

sync_engine = create_engine(POSTGIS_SYNC_URL)