MIGRATION! ADD: first things for a event registration mangement page.

dav_events/models/event.py

@@ -228,6 +228,9 @@ class Event(models.Model):
     internal_note = models.TextField(blank=True,
                                      verbose_name=_('Bearbeitungshinweis'))
 
+    registration_closed = models.BooleanField(default=False,
+                                              verbose_name=_('Anmeldung geschlossen'))
+
     @property
     def workflow(self):
         return DefaultWorkflow(self)