ready login endpoint

src/repository/base.py

@@ -1,5 +1,5 @@
 from pydantic import BaseModel
-from sqlalchemy import insert
+from sqlalchemy import insert, select
 
 from src.core.database import Base
 
@@ -15,3 +15,9 @@ class BaseRepo:
         result = await self.session.execute(statement)
         obj = result.scalar_one()
         return obj
+
+    async def get_one_or_none(self, **filter_by):
+        query = select(self.model).filter_by(**filter_by)
+        result = await self.session.execute(query)
+        model = result.scalars().one_or_none()
+        return model