class Join(MembershipMixin, views.Create):
action = 'Beitreten *'
data_field_classes = (
fields.current_gestalt('created_by'),
fields.related_object('group'),
fields.current_gestalt('member'))
description = (
'Der Gruppe <em>{{ group }}</em> auf {{ site.name }} beitreten *')
permission_required = 'memberships.join_group'
template_name = 'memberships/join.html'
def handle_no_permission(self):
if self.request.user.is_authenticated and self.related_object.members.filter(
pk=self.request.user.gestalt.pk).exists():
django.contrib.messages.info(self.request, 'Du bist bereits Mitglied der Gruppe.')
return django.http.HttpResponseRedirect(self.related_object.get_absolute_url())
else:
return super().handle_no_permission()
class Create(views.Create):
permission_required = 'groups.create_group'
action = 'Gruppe anlegen'
menu = 'group'
# parent = 'group-index'
title = 'Neue Gruppe'
model = models.Group
data_field_classes = (fields.current_gestalt('gestalt_created', null=True),
fields.model_field('name'))
class MemberAdd(MembershipMixin, views.Create):
action = 'Mitglied aufnehmen'
data_field_classes = (fields.current_gestalt('created_by'),
fields.related_object('group'),
fields.email_gestalt('member'))
permission_required = 'memberships.create_membership'
def form_valid(self, form):
try:
return super().form_valid(form)
except db.IntegrityError:
messages.info(self.request, 'Die Gestalt ist bereits Mitglied.')
return http.HttpResponseRedirect(self.get_success_url())
def get_success_url(self):
return urls.reverse('members', args=(self.related_object.pk, ))