fixes

Author: pcrespov

services/director-v2/src/simcore_service_director_v2/modules/db/repositories/users.py

@@ -7,11 +7,12 @@
 
 
 class UsersRepository(BaseRepository):
+    def _repo(self):
+        return UsersRepo(self.db_engine)
+
     async def get_user_email(self, user_id: UserID) -> EmailStr:
-        async with self.db_engine.connect() as conn:
-            email = await UsersRepo.get_email(conn, user_id)
-            return TypeAdapter(EmailStr).validate_python(email)
+        email = await self._repo().get_email(user_id=user_id)
+        return TypeAdapter(EmailStr).validate_python(email)
 
     async def get_user_role(self, user_id: UserID) -> UserRole:
-        async with self.db_engine.connect() as conn:
-            return await UsersRepo().get_role(conn, user_id=user_id)
+        return await self._repo().get_role(user_id=user_id)