Refactor: split code into several django apps (we call them modules).

dav_events/models/event.py

@@ -254,7 +254,7 @@ class Event(models.Model):
                                                      date=self.get_formated_date())
 
     def get_absolute_url(self):
-        return reverse('dav_events:event_detail', kwargs={'pk': self.pk})
+        return reverse('dav_events:detail', kwargs={'pk': self.pk})
 
     def save(self, implicit_update=False, **kwargs):
         creating = False

dav_events/models/oneclickaction.py

@@ -132,7 +132,7 @@ class OneClickAction(models.Model):
             try:
                 user_id = self.parameters
                 user = get_user_model().objects.get(id=user_id)
-                url = reverse('dav_events:event_list')
+                url = reverse('dav_events:list')
                 result['location'] = url
                 result['login'] = user
             except Exception as e: