wip: redis, sqlalchemy, structured, etc

auth/identity.py

@@ -0,0 +1,17 @@
+from auth.password import Password
+from exceptions import InvalidPassword, ObjectNotExist
+from orm import User as OrmUser
+from orm.base import global_session
+from validations import User
+
+
+class Identity:
+    @staticmethod
+    def identity(user_id: int, password: str) -> User:
+        user = global_session.query(OrmUser).filter_by(id=user_id).first()
+        if not user:
+            raise ObjectNotExist("User does not exist")
+        user = User(**user.dict())
+        if not Password.verify(password, user.password):
+            raise InvalidPassword("Wrong user password")
+        return user