ADD: dav_events: send email to publishers if registration is closed.

dav_events/views/events.py

@@ -16,9 +16,10 @@ from django.utils.translation import ugettext as _
 from django.views import generic
 
 from .. import choices
+from .. import emails
 from .. import forms
 from .. import models
-from ..utils import has_role
+from ..utils import get_users_by_role, has_role
 from ..workflow import DefaultWorkflow
 
 logger = logging.getLogger(__name__)
@@ -192,21 +193,33 @@ class EventRegistrationsView(EventPermissionMixin, generic.DetailView):
 
         return context
 
+    def _send_mails(self, event, request):
+        editor = request.user
+        recipients = get_users_by_role('publisher')
+        for recipient in recipients:
+            if recipient.email:
+                email = emails.EventRegistrationClosedMail(recipient=recipient, event=event, editor=editor)
+                email.send()
+
     def post(self, request, *args, **kwargs):
         event = self.get_object()
         action = request.POST.get('action')
         if action == 'close-registration':
+            logger.info('Close registration: %s', event)
             event.registration_closed = True
-            event.save()
+            event.save(implicit_update=True)
+            self._send_mails(event, request)
             messages.success(request, _(u'Die Anmeldung wurde geschlossen'))
         elif action == 'open-registration':
+            logger.info('Reopen registration: %s', event)
             event.registration_closed = False
-            event.save()
+            event.save(implicit_update=True)
             messages.success(request, _(u'Die Anmeldung wurde geöffnet'))
         elif action == 'kill-deadline':
+            logger.info('Delete deadline: %s', event)
             event.deadline = None
             event.registration_closed = False
-            event.save()
+            event.save(implicit_update=True)
             messages.success(request, _(u'Der Anmeldeschluss wurde gelöscht'))
         return HttpResponseRedirect(reverse('dav_events:registrations', kwargs={'pk': event.pk}))