Merge remote-tracking branch 'origin/main'

backend/session.py

@@ -1,15 +1,13 @@
 from typing import AsyncGenerator
 
-from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
-from sqlalchemy.orm import sessionmaker
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
 
 from .config import PG_DATABASE, PG_HOST, PG_PASSWORD, PG_LOGIN
 
 DATABASE_URL = f"postgresql+asyncpg://{PG_LOGIN}:{PG_PASSWORD}@{PG_HOST}/{PG_DATABASE}"
 engine = create_async_engine(DATABASE_URL)
-session_maker = sessionmaker(
+session_maker = async_sessionmaker(
     engine,
-    class_=AsyncSession,
     expire_on_commit=False,
     autocommit=False,
     autoflush=False,