Cleanup user model.

accountant/models/users.py

@@ -3,18 +3,12 @@
 # vim: set tw=80 ts=4 sw=4 sts=4:
 
 from passlib.hash import sha256_crypt as crypt
-from itsdangerous import (URLSafeTimedSerializer as Serializer,
-                          BadSignature, SignatureExpired)
 
-from flask import current_app as app
-
-from flask_login import UserMixin
-
-# pylint: disable=no-member,too-few-public-methods
 from . import db
 
 
-class User(UserMixin, db.Model):
+# pylint: disable=no-member,too-few-public-methods
+class User(db.Model):
     """Class used to handle users."""
     # pylint: disable=invalid-name
     id = db.Column(db.Integer, primary_key=True)
@@ -24,6 +18,7 @@ class User(UserMixin, db.Model):
                        server_default=db.true())
 
     def is_active(self):
+        """Return True if user is active."""
         return self.active
 
     @classmethod
@@ -39,24 +34,3 @@ class User(UserMixin, db.Model):
     def verify_password(self, password):
         """Verify password passed in argument with the user's one."""
         return crypt.verify(password, self.password)
-
-    def generate_auth_token(self):
-        """Generate authentication token used to identify the session."""
-        serializer = Serializer(app.secret_key)
-
-        return serializer.dumps({'id': self.id})
-
-    @classmethod
-    def verify_auth_token(cls, token):
-        """Verify the authentication token and return the associated user."""
-        serializer = Serializer(app.config['SECRET_KEY'])
-
-        try:
-            data = serializer.loads(token, max_age=app.config["SESSION_TTL"])
-        except SignatureExpired:
-            return None
-        except BadSignature:
-            return None
-
-        user = cls.query().get(data['id'])
-        return user