доработка

tg_bot/infrastructure/database/database.py

@@ -1,15 +1,19 @@
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
 from tg_bot.config.settings import settings
 
-engine = create_engine(
-    settings.DATABASE_URL,
+database_url = settings.DATABASE_URL
+if database_url.startswith("sqlite:///"):
+    database_url = database_url.replace("sqlite:///", "sqlite+aiosqlite:///")
+
+engine = create_async_engine(
+    database_url,
     echo=settings.DEBUG
 )
 
-SessionLocal = sessionmaker(bind=engine)
+AsyncSessionLocal = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
 
-def create_tables():
+async def create_tables():
     from .models import Base
-    Base.metadata.create_all(bind=engine)
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
     print(f"Таблицы созданы: {settings.DATABASE_URL}")