diff --git a/djangoldp_notification/models.py b/djangoldp_notification/models.py
index 5810302..6fd57c4 100644
--- a/djangoldp_notification/models.py
+++ b/djangoldp_notification/models.py
@@ -1,21 +1,21 @@
-import requests
 import logging
-import datetime
 from threading import Thread
 
+import requests
+from django.conf import settings
+from django.contrib.admin.models import LogEntry
 from django.contrib.sessions.models import Session
 from django.db import models
-from django.conf import settings
+from django.db.models.signals import post_save
+from django.dispatch import receiver
 from oidc_provider.models import Token
 
 from djangoldp.fields import LDPUrlField
-from django.db.models.signals import post_save
-from django.dispatch import receiver
-from django.contrib.auth.models import User
-from django.contrib.admin.models import LogEntry
 from djangoldp.models import Model
+from djangoldp.permissions import InboxPermissions
 
-class Notification(models.Model):
+
+class Notification(Model):
     user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='inbox')
     author_user = LDPUrlField()
     object = LDPUrlField()
@@ -23,17 +23,20 @@ class Notification(models.Model):
     summary = models.TextField()
     date = models.DateTimeField(auto_now_add=True)
     read = models.BooleanField()
+
     class Meta:
         permissions = (
             ('view_notification', 'Read'),
             ('control_notification', 'Control'),
         )
+        permission_classes=[InboxPermissions]
         ordering = ['date']
 
     def __str__(self):
         return '{}'.format(self.type)
 
-class Subscription(models.Model):
+
+class Subscription(Model):
     object = models.URLField()
     inbox = models.URLField()
 
@@ -46,6 +49,7 @@ class Subscription(models.Model):
     def __str__(self):
         return '{}'.format(self.object)
 
+
 # --- SUBSCRIPTION SYSTEM ---
 @receiver(post_save, dispatch_uid="callback_notif")
 def send_notification(sender, instance, **kwargs):
@@ -56,12 +60,14 @@ def send_notification(sender, instance, **kwargs):
             process = Thread(target=send_request, args=[subscription.inbox, url])
             process.start()
             threads.append(process)
+
+
 def send_request(target, object_iri):
     try:
-        req=requests.post(target,
-            json={"@context":"https://cdn.happy-dev.fr/owl/hdcontext.jsonld",
-                "object": object_iri, "type": "update"},
-            headers={"Content-Type": "application/ld+json"})
+        req = requests.post(target,
+                            json={"@context": "https://cdn.happy-dev.fr/owl/hdcontext.jsonld",
+                                  "object": object_iri, "type": "update"},
+                            headers={"Content-Type": "application/ld+json"})
     except:
         logging.error('Djangoldp_notifications: Error with request')
-    return True
\ No newline at end of file
+    return True
diff --git a/djangoldp_notification/urls.py b/djangoldp_notification/urls.py
deleted file mode 100644
index 1b3c6e5..0000000
--- a/djangoldp_notification/urls.py
+++ /dev/null
@@ -1,10 +0,0 @@
-"""djangoldp_notifications URL Configuration"""
-from django.conf.urls import url
-from .models import Notification, Subscription
-from djangoldp.views import LDPViewSet
-#from djangoldp.permissions import InboxPermissions
-
-urlpatterns = [
-    url(r'^notifications/', LDPViewSet.urls(model=Notification)), #permission_classes=(InboxPermissions,))),
-    url(r'^subscriptions/', LDPViewSet.urls(model=Subscription)),
-]