def retag_question(request, id):
"""retag question view
"""
question = get_object_or_404(models.Post, pk=id)
if not question.thread.can_retag(request.user):
response_data = {
'message': _(u"PermissionDenied: you can not retag this object."),
'success': False
}
data = simplejson.dumps(response_data)
return HttpResponse(data, mimetype="application/json")
try:
request.user.assert_can_retag_question(question)
if request.method == 'POST':
form = forms.RetagQuestionForm(question, request.POST)
if form.is_valid():
if form.has_changed():
request.user.log(question, const.LOG_ACTION_UPDATE_TAGS)
request.user.retag_question(question=question, tags=form.cleaned_data['tags'])
if request.is_ajax():
response_data = {
'success': True,
# 'new_tags': question.thread.tagnames,
'new_tags': render_into_skin_as_string('node/snippets/get_tag_list.html', {"thread": question.thread}, request)
}
# print response_data
if request.user.message_set.count() > 0:
#todo: here we will possibly junk messages
message = request.user.get_and_delete_messages()[-1]
response_data['message'] = message
data = simplejson.dumps(response_data)
return HttpResponse(data, mimetype="application/json")
else:
return HttpResponseRedirect(question.get_absolute_url())
elif request.is_ajax():
response_data = {
'message': format_errors(form.errors['tags']),
'success': False
}
data = simplejson.dumps(response_data)
return HttpResponse(data, mimetype="application/json")
else:
form = forms.RetagQuestionForm(question)
data = {
'active_tab': 'questions',
'question': question,
'form': form,
}
return render_into_skin('thread_retag.html', data, request)
except exceptions.PermissionDenied, e:
if request.is_ajax():
response_data = {
'message': unicode(e),
'success': False
}
data = simplejson.dumps(response_data)
return HttpResponse(data, mimetype="application/json")
else:
request.user.message_set.create(message=unicode(e))
return HttpResponseRedirect(question.get_absolute_url())
