diff --git a/discussion/models.py b/discussion/models.py
index 0d35eaa..07f612c 100644
--- a/discussion/models.py
+++ b/discussion/models.py
@@ -302,19 +302,3 @@ def create_or_update_revision(self, instance):
         self.comment = instance
         self.text = instance.text
         super(CommentHistory, self).create_or_update_revision(instance)
-
-
-class UnreadNotification(models.Model):
-
-    user = models.OneToOneField(settings.AUTH_USER_MODEL, verbose_name='user', on_delete=models.CASCADE)
-    counter = models.IntegerField(null=True, blank=True)
-
-    def save(self, *args, **kwargs):
-        if not self.pk:
-            # This is a new unread counter
-            # All AnswerNotification and TopicNotification will be used to create the first unread counter for this user
-            # However, counting only the unread TopicNotification instances is enough, since every AnswerNotification also has a row in the TopicNotification table
-            self.counter = TopicNotification.objects.filter(
-                user=self.user,
-                is_read=False).count()
-        super(UnreadNotification, self).save(*args, **kwargs)
diff --git a/discussion/signals.py b/discussion/signals.py
index 065f88e..3d33a26 100644
--- a/discussion/signals.py
+++ b/discussion/signals.py
@@ -1,6 +1,7 @@
 from django.db.models.signals import post_save
 from django.dispatch import receiver
-from discussion.models import Comment, CommentHistory, TopicNotification, TopicLike, TopicUse, CommentLike, UnreadNotification
+from discussion.models import Comment, CommentHistory, TopicNotification, TopicLike, TopicUse, CommentLike
+from courses_notifications.models import unread_notification_increment
 
 
 @receiver(post_save, sender=Comment)
@@ -194,17 +195,6 @@ def comment_reaction_created_or_updated(instance, **kwargs):
         # unread_notification_increment(one_user)
 
 
-def unread_notification_increment(user):
-    # Only increment the counter if the user already has a UnreadNotification instance
-    try:
-        unread = UnreadNotification.objects.get(user=user)
-        unread.counter += 1
-        unread.save()
-    except UnreadNotification.DoesNotExist:
-        pass
-
-
-
 def topic_viewed(request, topic):
     # Todo test detail views
     user = request.user
diff --git a/discussion/static/js/discussion-app.js b/discussion/static/js/discussion-app.js
index 8712e31..d1e279f 100644
--- a/discussion/static/js/discussion-app.js
+++ b/discussion/static/js/discussion-app.js
@@ -15,7 +15,8 @@
         'ngAnimate',
         'duScroll',
         'LocalStorageModule',
-        'shared'
+        'shared',
+        'djangular'
     ]);
 
     // Set new default values for 'duScroll'
@@ -55,14 +56,4 @@
                 otherwise('/');
         }
     ]);
-
-    app.run(function($http, localStorageService) {
-        $http.defaults.headers.common.Authorization = 'Token ' + localStorageService.get('ujs-ocupa|token');
-    });
-
-    app.service('CurrentUser', ['localStorageService', function (localStorageService) {
-        console.log(localStorageService.get('ujs-ocupa|currentProfile'));
-        return localStorageService.get('ujs-ocupa|currentProfile');
-    }]);
-
 })(angular);