def create_mailinglist(self, request, queryset):
"""Create a mailing list from selected contact"""
when = str(datetime.now()).split('.')[0]
new_mailing = MailingList(name=_('New mailinglist at %s') % when,
description=_('New mailing list created in admin at %s') % when)
new_mailing.save()
new_mailing.subscribers = queryset.all()
if not request.user.is_superuser:
for workgroup in request_workgroups(request):
workgroup.mailinglists.add(new_mailing)
self.message_user(request, _('%s succesfully created.') % new_mailing)
return HttpResponseRedirect(reverse('admin:newsletter_mailinglist_change',
args=[new_mailing.pk,]))
def merge_mailinglist(self, request, queryset):
"""Merge multiple mailing list"""
if queryset.count() == 1:
self.message_user(request, _('Please select a least 2 mailing list.'))
return None
subscribers = {}
unsubscribers = {}
for ml in queryset:
for contact in ml.subscribers.all():
subscribers[contact] = ''
for contact in ml.unsubscribers.all():
unsubscribers[contact] = ''
when = str(datetime.now()).split('.')[0]
new_mailing = MailingList(name=_('Merging list at %s') % when,
description=_('Mailing list created by merging at %s') % when)
new_mailing.save()
new_mailing.subscribers = subscribers.keys()
new_mailing.unsubscribers = unsubscribers.keys()
self.message_user(request, _('%s succesfully created by merging.') % new_mailing)
return HttpResponseRedirect(reverse('admin:newsletter_mailinglist_change',
args=[new_mailing.pk,]))
