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comparison gpp/forums/views.py @ 115:0ce0104c7df3

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Forums: split topic.
author Brian Neal <bgneal@gmail.com>
date Thu, 22 Oct 2009 02:57:18 +0000
parents 535d02d1c017
children a3633f39f3ce
comparison
equal deleted inserted replaced
114:535d02d1c017 115:0ce0104c7df3
20 20
21 from core.paginator import DiggPaginator 21 from core.paginator import DiggPaginator
22 from core.functions import email_admins 22 from core.functions import email_admins
23 from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \ 23 from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \
24 ForumLastVisit 24 ForumLastVisit
25 from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm 25 from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm, \
26 SplitTopicForm
26 from forums.unread import get_forum_unread_status, get_topic_unread_status, \ 27 from forums.unread import get_forum_unread_status, get_topic_unread_status, \
27 get_post_unread_status 28 get_post_unread_status
28 29
29 ####################################################################### 30 #######################################################################
30 31
269 return HttpResponseForbidden("You don't have permission to edit that post.") 270 return HttpResponseForbidden("You don't have permission to edit that post.")
270 271
271 if request.method == "POST": 272 if request.method == "POST":
272 form = PostForm(request.POST, instance=post) 273 form = PostForm(request.POST, instance=post)
273 if form.is_valid(): 274 if form.is_valid():
274 form.save() 275 post = form.save(commit=False)
276 post.touch()
277 post.save()
275 return HttpResponseRedirect(post.get_absolute_url()) 278 return HttpResponseRedirect(post.get_absolute_url())
276 else: 279 else:
277 form = PostForm(instance=post) 280 form = PostForm(instance=post)
278 281
279 return render_to_response('forums/edit_post.html', { 282 return render_to_response('forums/edit_post.html', {
542 545
543 forum.catchup(request.user) 546 forum.catchup(request.user)
544 return HttpResponseRedirect(forum.get_absolute_url()) 547 return HttpResponseRedirect(forum.get_absolute_url())
545 548
546 549
550 @login_required
551 def mod_topic_split(request, id):
552 """
553 This view function allows moderators to split posts off to a new topic.
554 """
555 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
556 if not _can_moderate(topic.forum, request.user):
557 return HttpResponseRedirect(topic.get_absolute_url())
558
559 if request.method == "POST":
560 form = SplitTopicForm(request.user, request.POST)
561 if form.is_valid():
562 if form.split_at:
563 _split_topic_at(topic, form.post_ids[0],
564 form.cleaned_data['forums'],
565 form.cleaned_data['name'])
566 else:
567 _split_topic(topic, form.post_ids,
568 form.cleaned_data['forums'],
569 form.cleaned_data['name'])
570
571 return HttpResponseRedirect(topic.get_absolute_url())
572 else:
573 form = SplitTopicForm(request.user)
574
575 posts = topic.posts.select_related()
576
577 return render_to_response('forums/mod_split_topic.html', {
578 'forum': topic.forum,
579 'topic': topic,
580 'posts': posts,
581 'form': form,
582 },
583 context_instance=RequestContext(request))
584
585
547 def _can_moderate(forum, user): 586 def _can_moderate(forum, user):
548 """ 587 """
549 Determines if a user has permission to moderate a given forum. 588 Determines if a user has permission to moderate a given forum.
550 """ 589 """
551 return user.is_authenticated() and ( 590 return user.is_authenticated() and (
657 tlv = TopicLastVisit(user=user, topic=topic) 696 tlv = TopicLastVisit(user=user, topic=topic)
658 697
659 tlv.touch() 698 tlv.touch()
660 tlv.save() 699 tlv.save()
661 700
701
702 def _split_topic_at(topic, post_id, new_forum, new_name):
703 """
704 This function splits the post given by post_id and all posts that come
705 after it in the given topic to a new topic in a new forum.
706 It is assumed the caller has been checked for moderator rights.
707 """
708 post = get_object_or_404(Post, id=post_id)
709 if post.topic == topic:
710 post_ids = Post.objects.filter(topic=topic,
711 creation_date__gte=post.creation_date).values_list('id', flat=True)
712 _split_topic(topic, post_ids, new_forum, new_name)
713
714
715 def _split_topic(topic, post_ids, new_forum, new_name):
716 """
717 This function splits the posts given by the post_ids list in the
718 given topic to a new topic in a new forum.
719 It is assumed the caller has been checked for moderator rights.
720 """
721 posts = Post.objects.filter(topic=topic, id__in=post_ids)
722 if len(posts) > 0:
723 new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user)
724 new_topic.save()
725 for post in posts:
726 post.topic = new_topic
727 post.save()
728
729 topic.post_count_update()
730 topic.save()
731 new_topic.post_count_update()
732 new_topic.save()
733 topic.forum.sync()
734 topic.forum.save()
735 new_forum.sync()
736 new_forum.save()