def post(self, request, *args, **kwargs):
topic_id = self.kwargs['topic_id']
topic = get_object_or_404(Topic, id=topic_id)
form = ReplyForm(self.request.POST)
if form.is_valid():
md = form.cleaned_data['content']
rendered = render_markdown(md)
reply = Reply(topic=topic, author=request.user, markdown=md, content=rendered)
mentioned = get_metioned_user(request.user, md)
self._commit_changes(topic, reply, mentioned)
return HttpResponseRedirect(reverse('topic_view', kwargs={'topic_id': topic_id}))
def post_view(request, topic_id):
try:
topic = Topic.objects.select_related('author').get(pk=topic_id)
except Topic.DoesNotExist:
raise Http404
form = ReplyForm(request.POST)
if not form.is_valid():
return get_view(request, topic_id, errors=form.errors)
user = request.user
try:
last_reply = topic.reply_set.all().order_by('-created')[0]
except IndexError:
last_reply = None
if last_reply:
last_replied_fingerprint = hashlib.sha1(
str(topic.id) + str(last_reply.author_id) +
last_reply.content).hexdigest()
new_replied_fingerprint = hashlib.sha1(
str(topic.id) + str(user.id) +
form.cleaned_data.get('content')).hexdigest()
if last_replied_fingerprint == new_replied_fingerprint:
errors = {'duplicated_reply': [u'回复重复提交']}
return get_view(request, topic.id, errors=errors)
now = timezone.now()
reply = Reply(
topic=topic,
author=user,
content=form.cleaned_data.get('content'),
created=now,
)
reply.save()
Topic.objects.filter(pk=topic.id).update(last_replied_by=user,
last_replied_time=now,
last_touched=now)
notifications = []
if user.id != topic.author.id:
notification = Notification(
content=form.cleaned_data.get('content'),
status=0,
involved_type=1, # 0: mention, 1: reply
involved_user=topic.author,
involved_topic=topic,
trigger_user=user,
occurrence_time=now,
)
notifications.append(notification)
mentions = find_mentions(form.cleaned_data.get('content'))
if user.username in mentions:
mentions.remove(user.username)
if topic.author.username in mentions:
mentions.remove(topic.author.username)
if mentions:
mention_users = ForumUser.objects.filter(username__in=mentions)
if mention_users:
for mention_user in mention_users:
notification = Notification(
content=form.cleaned_data.get('content'),
status=0,
involved_type=0, # 0: mention, 1: reply
involved_user=mention_user,
involved_topic=topic,
trigger_user=user,
occurrence_time=now,
)
notifications.append(notification)
if notifications:
Notification.objects.bulk_create(notifications)
if user.id != topic.author.id:
topic_time_diff = timezone.now() - topic.created
reputation = topic.author.reputation or 0
reputation = reputation + 2 * math.log(
user.reputation or 0 + topic_time_diff.days + 10, 10)
ForumUser.objects.filter(pk=topic.author.id).update(
reputation=reputation)
return redirect('/t/%s/#reply%s' % (topic.id, topic.reply_count + 1))
