def validate_other_thread(self, data):
request = self.context['request']
thread = self.context['thread']
viewmodel = self.context['viewmodel']
other_thread_id = get_thread_id_from_url(request, data)
if not other_thread_id:
raise ValidationError(_("This is not a valid thread link."))
if other_thread_id == thread.pk:
raise ValidationError(_("You can't merge thread with itself."))
try:
other_thread = viewmodel(request, other_thread_id).unwrap()
allow_merge_thread(request.user, other_thread, otherthread=True)
except PermissionDenied as e:
raise serializers.ValidationError(e)
except Http404:
raise ValidationError(
_(
"The thread you have entered link to doesn't "
"exist or you don't have permission to see it."
)
)
if not can_reply_thread(request.user, other_thread):
raise ValidationError(_("You can't merge this thread into thread you can't reply."))
return other_thread
def thread_merge_endpoint(request, thread, viewmodel):
if not thread.acl['can_merge']:
raise PermissionDenied(
_("You don't have permission to merge this thread with others."))
other_thread_id = get_thread_id_from_url(
request, request.data.get('thread_url', None))
if not other_thread_id:
return Response({'detail': _("This is not a valid thread link.")},
status=400)
if other_thread_id == thread.pk:
return Response({'detail': _("You can't merge thread with itself.")},
status=400)
try:
other_thread = viewmodel(request,
other_thread_id,
select_for_update=True).unwrap()
if not can_reply_thread(request.user, other_thread):
raise PermissionDenied(
_("You can't merge this thread into thread you can't reply."))
if not other_thread.acl['can_merge']:
raise PermissionDenied(
_("You don't have permission to merge this thread with current one."
))
except PermissionDenied as e:
return Response({'detail': e.args[0]}, status=400)
except Http404:
return Response(
{
'detail':
_("The thread you have entered link to doesn't exist or you don't have permission to see it."
)
},
status=400)
polls_handler = PollMergeHandler([thread, other_thread])
if len(polls_handler.polls) == 1:
poll = polls_handler.polls[0]
poll.move(other_thread)
elif polls_handler.is_merge_conflict():
if 'poll' in request.data:
polls_handler.set_resolution(request.data.get('poll'))
if polls_handler.is_valid():
poll = polls_handler.get_resolution()
if poll and poll.thread_id != other_thread.id:
other_thread.poll.delete()
poll.move(other_thread)
elif not poll:
other_thread.poll.delete()
else:
return Response({'detail': _("Invalid choice.")}, status=400)
else:
return Response(
{'polls': polls_handler.get_available_resolutions()},
status=400)
moderation.merge_thread(request, other_thread, thread)
other_thread.synchronize()
other_thread.save()
other_thread.category.synchronize()
other_thread.category.save()
if thread.category != other_thread.category:
thread.category.synchronize()
thread.category.save()
return Response({
'id': other_thread.pk,
'title': other_thread.title,
'url': other_thread.get_absolute_url()
})
def thread_merge_endpoint(request, thread, viewmodel):
allow_merge_thread(request.user, thread)
other_thread_id = get_thread_id_from_url(request, request.data.get('thread_url', None))
if not other_thread_id:
return Response({'detail': _("This is not a valid thread link.")}, status=400)
if other_thread_id == thread.pk:
return Response({'detail': _("You can't merge thread with itself.")}, status=400)
try:
other_thread = viewmodel(request, other_thread_id).unwrap()
allow_merge_thread(request.user, other_thread, otherthread=True)
if not can_reply_thread(request.user, other_thread):
raise PermissionDenied(_("You can't merge this thread into thread you can't reply."))
except PermissionDenied as e:
return Response({'detail': e.args[0]}, status=400)
except Http404:
return Response(
{
'detail': _(
"The thread you have entered link to doesn't "
"exist or you don't have permission to see it."
)
},
status=400,
)
polls_handler = PollMergeHandler([thread, other_thread])
if len(polls_handler.polls) == 1:
poll = polls_handler.polls[0]
poll.move(other_thread)
elif polls_handler.is_merge_conflict():
if 'poll' in request.data:
polls_handler.set_resolution(request.data.get('poll'))
if polls_handler.is_valid():
poll = polls_handler.get_resolution()
if poll and poll.thread_id != other_thread.id:
other_thread.poll.delete()
poll.move(other_thread)
elif not poll:
other_thread.poll.delete()
else:
return Response({'detail': _("Invalid choice.")}, status=400)
else:
return Response({'polls': polls_handler.get_available_resolutions()}, status=400)
moderation.merge_thread(request, other_thread, thread)
other_thread.synchronize()
other_thread.save()
other_thread.category.synchronize()
other_thread.category.save()
if thread.category != other_thread.category:
thread.category.synchronize()
thread.category.save()
return Response({
'id': other_thread.pk,
'title': other_thread.title,
'url': other_thread.get_absolute_url(),
})