Added SQLAlchemy and Alembic to work with Postgres

handlers/middlewares/user.py

@@ -2,6 +2,9 @@ from typing import Any, Awaitable, Callable, Dict
 
 from aiogram import BaseMiddleware
 from aiogram.types import Message
+from sqlalchemy.orm import Session
+
+from db.data import User, engine
 
 ADMIN_LIST = [248770879, 395543883]
 
@@ -10,7 +13,12 @@ class AdminMiddleware(BaseMiddleware):
         pass
     
     async def __call__(self, handler: Callable[[Message, Dict[str, Any]], Awaitable[Any]], event: Message, data: Dict[str, Any]) -> Any:
-        if event.from_user.id in ADMIN_LIST:
+        with Session(engine) as session:
+                if not session.get(User, event.from_user.id):
+                    user = User(id=event.from_user.id, user_name=event.from_user.username)
+                    session.add(user)
+                    session.commit()
+        if event.from_user.id not in ADMIN_LIST:
             await event.answer('Команда только для админов!')
             return None
         return await handler(event, data)