Add webhooks for changes to events and subevents

src/pretix/control/views/event.py

@@ -937,6 +937,7 @@ class EventDelete(RecentAuthenticationRequiredMixin, EventPermissionRequiredMixi
                     data={
                         'event_id': self.request.event.pk,
                         'name': str(self.request.event.name),
+                        'slug': self.request.event.slug,
                         'logentries': list(self.request.event.logentry_set.values_list('pk', flat=True))
                     }
                 )

src/pretix/control/views/main.py

@@ -236,6 +236,10 @@ class EventWizard(SafeSessionWizardView):
             event.has_subevents = foundation_data['has_subevents']
             event.testmode = True
             form_dict['basics'].save()
+            event.log_action(
+                'pretix.event.added',
+                user=self.request.user,
+            )
 
             if not EventWizardBasicsForm.has_control_rights(self.request.user, event.organizer):
                 if basics_data["team"] is not None: