added user name to comments

database/database.py

@@ -25,6 +25,7 @@ class Reply(mongo.EmbeddedDocument):
 
 class Comment(mongo.Document):
     commenter_id = mongo.StringField(max_length=20, required=True)
+    commenter_name = mongo.StringField(required=True)
     comment_text = mongo.StringField(required=True)
     page = mongo.ReferenceField('VizData', required=True)
     date = mongo.DateTimeField(default = datetime.utcnow)

modules/comment.py

@@ -37,7 +37,7 @@ def add_comment(user):
     text = req.get("text")
     try:
         page = db.VizData.objects.with_id(page_id)
-        new_comment = db.Comment(commenter_id = user.id, comment_text=text, page = page)
+        new_comment = db.Comment(commenter_id = user.id, commenter_name=user.name, comment_text=text, page = page)
         new_comment.save()
         return jsonify({
             "status":200,