panikdb/service_messages/views.py

   1 from django.contrib.auth.decorators import login_required
   2 from django.core.exceptions import PermissionDenied
   3 from django.views.generic.edit import UpdateView
   4
   5 from .models import Message
   6
   7
   8 class MessageEditView(UpdateView):
   9     model = Message
  10     fields = ['style', 'text']
  11     success_url = '/'
  12     template_name = 'service_message_form.html'
  13
  14     def dispatch(self, *args, **kwargs):
  15         if not self.request.user.has_perm('service_messages.change_message'):
  16             raise PermissionDenied()
  17         return super().dispatch(*args, **kwargs)
  18
  19
  20 message_edit = login_required(MessageEditView.as_view())