[BUGFIX] Fixed Avatar Hashing and User __init__ Model

Author: Lev Lazinskiy

app/models.py

@@ -37,10 +37,11 @@ class User(UserMixin, db.Model):
     updated_date = db.Column(db.DateTime(), default=datetime.utcnow)
     notes = db.relationship('Note', backref='author', lazy='dynamic')
 
-#    def __init__(self, **kwargs):
-#        if self.email is not None and self.avatar_hash is None:
-#            self.avatar_hash = hashlib.md5(
-#                self.email.encode('utf-8')).hexdigest()
+    def __init__(self, **kwargs):
+        super(User, self).__init__(**kwargs)
+        if self.email is not None and self.avatar_hash is None:
+            self.avatar_hash = hashlib.md5(
+                self.email.encode('utf-8')).hexdigest()
 
     @property
     def password(self):