Mercurial > public > sg101
changeset 232:a46788862737
Implement a forum favorites feature for #82
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Sun, 01 Aug 2010 21:26:12 +0000 |
| parents | a2d388ed106e |
| children | 6dde069debd4 |
| files | gpp/forums/admin.py gpp/forums/models.py gpp/forums/signals.py gpp/forums/spam.py gpp/forums/subscriptions.py gpp/forums/urls.py gpp/forums/views.py gpp/forums/views/__init__.py gpp/forums/views/favorites.py gpp/forums/views/main.py gpp/forums/views/spam.py gpp/forums/views/subscriptions.py gpp/templates/bio/view_profile.html gpp/templates/forums/favorite_status.html gpp/templates/forums/index.html gpp/templates/forums/manage_subscriptions.html gpp/templates/forums/manage_topics.html gpp/templates/forums/topic.html media/icons/add.png |
| diffstat | 18 files changed, 1435 insertions(+), 1244 deletions(-) [+] |
line wrap: on
line diff
--- a/gpp/forums/admin.py Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/forums/admin.py Sun Aug 01 21:26:12 2010 +0000 @@ -31,7 +31,7 @@ class TopicAdmin(admin.ModelAdmin): list_display = ('name', 'forum', 'creation_date', 'update_date', 'user', 'sticky', 'locked', 'post_count') - raw_id_fields = ('user', 'last_post', 'subscribers') + raw_id_fields = ('user', 'last_post', 'subscribers', 'bookmarkers') search_fields = ('name', ) date_hierarchy = 'creation_date' list_filter = ('creation_date', 'update_date', )
--- a/gpp/forums/models.py Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/forums/models.py Sun Aug 01 21:26:12 2010 +0000 @@ -174,6 +174,8 @@ locked = models.BooleanField(blank=True, default=False) subscribers = models.ManyToManyField(User, related_name='subscriptions', verbose_name='subscribers', blank=True) + bookmarkers = models.ManyToManyField(User, related_name='favorite_topics', + verbose_name='bookmarkers', blank=True) # denormalized fields to reduce database hits post_count = models.IntegerField(blank=True, default=0)
--- a/gpp/forums/signals.py Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/forums/signals.py Sun Aug 01 21:26:12 2010 +0000 @@ -5,7 +5,7 @@ from django.db.models.signals import post_delete from forums.models import Topic, Post -from forums.subscriptions import notify_topic_subscribers +from forums.views.subscriptions import notify_topic_subscribers def on_topic_save(sender, **kwargs):
--- a/gpp/forums/spam.py Wed Jul 14 02:35:39 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,139 +0,0 @@ -""" -This module contains views for dealing with spam and spammers. -""" -import datetime -import logging -import textwrap - -from django.contrib.auth.decorators import login_required -from django.core.urlresolvers import reverse -from django.http import HttpResponseRedirect -from django.http import HttpResponseForbidden -from django.shortcuts import get_object_or_404 -from django.shortcuts import render_to_response -from django.template import RequestContext -from django.contrib.auth.models import User - -from comments.models import Comment -from forums.models import Post -from forums.tools import delete_user_posts -import bio.models -from core.functions import email_admins - - -SPAMMER_NAILED_SUBJECT = "Spammer Nailed: %s" -SPAMMER_NAILED_MSG_BODY = """ -The admin/moderator user %s has just deactivated the account of %s for spam. -""" - -def deactivate_spammer(user): - """This function deactivate's the user, marks them as a spammer, then - deletes the user's comments and forum posts. - """ - user.is_active = False - user.save() - - profile = user.get_profile() - profile.status = bio.models.STA_SPAMMER - profile.status_date = datetime.datetime.now() - profile.save() - - Comment.objects.filter(user=user).delete() - delete_user_posts(user) - - -def promote_stranger(user): - """This function upgrades the user from stranger status to a regular user. - """ - profile = user.get_profile() - if user.is_active and profile.status == bio.models.STA_STRANGER: - profile.status = bio.models.STA_ACTIVE - profile.status_date = datetime.datetime.now() - profile.save() - - -@login_required -def spammer(request, post_id): - """This view allows moderators to deactivate spammer accounts.""" - - post = get_object_or_404(Post.objects.select_related(), pk=post_id) - poster = post.user - poster_profile = poster.get_profile() - - can_moderate = request.user.is_superuser or ( - request.user in post.topic.forum.moderators.all()) - - can_deactivate = (poster_profile.status == bio.models.STA_STRANGER and not - poster.is_superuser) - - if request.method == "POST" and can_moderate and can_deactivate: - deactivate_spammer(poster) - - email_admins(SPAMMER_NAILED_SUBJECT % poster.username, - SPAMMER_NAILED_MSG_BODY % ( - request.user.username, poster.username)) - - logging.info(textwrap.dedent("""\ - SPAMMER DEACTIVATED: %s nailed %s for spam. - IP: %s - Message: - %s - """ % (request.user.username, poster.username, post.user_ip, - post.body))) - - return HttpResponseRedirect(reverse('forums-spammer_nailed', args=[ - poster.id])) - - return render_to_response('forums/spammer.html', { - 'can_moderate': can_moderate, - 'can_deactivate': can_deactivate, - 'post': post, - }, - context_instance=RequestContext(request)) - - -@login_required -def spammer_nailed(request, spammer_id): - """This view presents a confirmation screen that the spammer has been - deactivated. - """ - user = get_object_or_404(User, pk=spammer_id) - profile = user.get_profile() - - success = not user.is_active and profile.status == bio.models.STA_SPAMMER - - return render_to_response('forums/spammer_nailed.html', { - 'spammer': user, - 'success': success, - }, - context_instance=RequestContext(request)) - - -@login_required -def stranger(request, post_id): - """This view allows a forum moderator or super user to promote a user from - stranger status to regular user. - """ - post = get_object_or_404(Post.objects.select_related(), pk=post_id) - poster = post.user - poster_profile = poster.get_profile() - - can_moderate = request.user.is_superuser or ( - request.user in post.topic.forum.moderators.all()) - - can_promote = poster_profile.status == bio.models.STA_STRANGER - - if request.method == "POST" and can_moderate and can_promote: - promote_stranger(poster) - - logging.info("STRANGER PROMOTED: %s promoted %s." % ( - request.user.username, poster.username)) - - return HttpResponseRedirect(post.get_absolute_url()) - - return render_to_response('forums/stranger.html', { - 'can_moderate': can_moderate, - 'can_promote': can_promote, - 'post': post, - }, - context_instance=RequestContext(request))
--- a/gpp/forums/subscriptions.py Wed Jul 14 02:35:39 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,114 +0,0 @@ -"""This module handles the subscriptions of users to forum topics.""" -from django.conf import settings -from django.contrib.auth.decorators import login_required -from django.contrib.sites.models import Site -from django.core.paginator import InvalidPage -from django.core.urlresolvers import reverse -from django.http import HttpResponseRedirect -from django.http import Http404 -from django.template.loader import render_to_string -from django.shortcuts import get_object_or_404 -from django.shortcuts import render_to_response -from django.template import RequestContext -from django.views.decorators.http import require_POST - -from forums.models import Topic -from core.functions import send_mail -from core.paginator import DiggPaginator - - -def notify_topic_subscribers(post): - """The argument post is a newly created post. Send out an email - notification to all subscribers of the post's parent Topic.""" - - topic = post.topic - recipients = topic.subscribers.exclude( - id=post.user.id).values_list('email', flat=True) - - if recipients: - site = Site.objects.get_current() - subject = "[%s] Topic Reply: %s" % (site.name, topic.name) - url_prefix = "http://%s" % site.domain - post_url = url_prefix + post.get_absolute_url() - unsubscribe_url = url_prefix + reverse("forums-manage_subscriptions") - msg = render_to_string("forums/topic_notify_email.txt", { - 'poster': post.user.username, - 'topic_name': topic.name, - 'message': post.body, - 'post_url': post_url, - 'unsubscribe_url': unsubscribe_url, - }) - for recipient in recipients: - send_mail(subject, msg, settings.DEFAULT_FROM_EMAIL, [recipient]) - - -@login_required -@require_POST -def subscribe_topic(request, topic_id): - """Subscribe the user to the requested topic.""" - topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) - if topic.forum.category.can_access(request.user): - topic.subscribers.add(request.user) - return HttpResponseRedirect( - reverse("forums-subscription_status", args=[topic.id])) - raise Http404 - - -@login_required -@require_POST -def unsubscribe_topic(request, topic_id): - """Unsubscribe the user to the requested topic.""" - topic = get_object_or_404(Topic, id=topic_id) - topic.subscribers.remove(request.user) - return HttpResponseRedirect( - reverse("forums-subscription_status", args=[topic.id])) - - -@login_required -def subscription_status(request, topic_id): - """Display the subscription status for the given topic.""" - topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) - is_subscribed = request.user in topic.subscribers.all() - return render_to_response('forums/subscription_status.html', { - 'topic': topic, - 'is_subscribed': is_subscribed, - }, - context_instance=RequestContext(request)) - - -@login_required -def manage_subscriptions(request): - """Display a user's topic subscriptions, and allow them to be deleted.""" - - user = request.user - if request.method == "POST": - if request.POST.get('delete_all'): - user.subscriptions.clear() - else: - delete_ids = request.POST.getlist('delete_ids') - try: - delete_ids = [int(id) for id in delete_ids] - except ValueError: - raise Http404 - for topic in user.subscriptions.filter(id__in=delete_ids): - user.subscriptions.remove(topic) - - page_num = request.POST.get('page', 1) - else: - page_num = request.GET.get('page', 1) - - topics = user.subscriptions.select_related().order_by('-creation_date') - paginator = DiggPaginator(topics, 20, body=5, tail=2, margin=3, padding=2) - try: - page_num = int(page_num) - except ValueError: - page_num = 1 - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - return render_to_response('forums/manage_subscriptions.html', { - 'page': page, - }, - context_instance=RequestContext(request))
--- a/gpp/forums/urls.py Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/forums/urls.py Sun Aug 01 21:26:12 2010 +0000 @@ -3,7 +3,7 @@ """ from django.conf.urls.defaults import * -urlpatterns = patterns('forums.views', +urlpatterns = patterns('forums.views.main', url(r'^$', 'index', name='forums-index'), url(r'^new-topic-success/(?P<tid>\d+)$', 'new_topic_thanks', name='forums-new_topic_thanks'), url(r'^topic/(?P<id>\d+)/$', 'topic_index', name='forums-topic_index'), @@ -29,14 +29,21 @@ url(r'^unread/$', 'unread_topics', name='forums-unread_topics'), ) -urlpatterns += patterns('forums.subscriptions', +urlpatterns += patterns('forums.views.favorites', + url(r'^favorite/(\d+)/$', 'favorite_topic', name='forums-favorite_topic'), + url(r'^favorites/$', 'manage_favorites', name='forums-manage_favorites'), + url(r'^favorites/(\d+)/$', 'favorites_status', name='forums-favorites_status'), + url(r'^unfavorite/(\d+)/$', 'unfavorite_topic', name='forums-unfavorite_topic'), +) + +urlpatterns += patterns('forums.views.subscriptions', url(r'^subscribe/(\d+)/$', 'subscribe_topic', name='forums-subscribe_topic'), url(r'^subscriptions/$', 'manage_subscriptions', name='forums-manage_subscriptions'), url(r'^subscriptions/(\d+)/$', 'subscription_status', name='forums-subscription_status'), url(r'^unsubscribe/(\d+)/$', 'unsubscribe_topic', name='forums-unsubscribe_topic'), ) -urlpatterns += patterns('forums.spam', +urlpatterns += patterns('forums.views.spam', url(r'^spammer/(\d+)/$', 'spammer', name='forums-spammer'), url(r'^spammer/nailed/(\d+)/$', 'spammer_nailed', name='forums-spammer_nailed'), url(r'^stranger/(\d+)/$', 'stranger', name='forums-stranger'),
--- a/gpp/forums/views.py Wed Jul 14 02:35:39 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,947 +0,0 @@ -""" -Views for the forums application. -""" -import datetime - -from django.contrib.auth.decorators import login_required -from django.contrib.auth.models import User -from django.http import Http404 -from django.http import HttpResponse -from django.http import HttpResponseBadRequest -from django.http import HttpResponseForbidden -from django.http import HttpResponseRedirect -from django.core.urlresolvers import reverse -from django.core.paginator import InvalidPage -from django.shortcuts import get_object_or_404 -from django.shortcuts import render_to_response -from django.shortcuts import redirect -from django.template.loader import render_to_string -from django.template import RequestContext -from django.views.decorators.http import require_POST -from django.utils.text import wrap -from django.db.models import F - -from core.paginator import DiggPaginator -from core.functions import email_admins -from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \ - ForumLastVisit -from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm, \ - SplitTopicForm -from forums.unread import get_forum_unread_status, get_topic_unread_status, \ - get_post_unread_status, get_unread_topics - -from bio.models import UserProfile -import antispam -import antispam.utils - -####################################################################### - -TOPICS_PER_PAGE = 50 -POSTS_PER_PAGE = 20 - - -def get_page_num(request): - """Returns the value of the 'page' variable in GET if it exists, or 1 - if it does not.""" - - try: - page_num = int(request.GET.get('page', 1)) - except ValueError: - page_num = 1 - - return page_num - - -def create_topic_paginator(topics): - return DiggPaginator(topics, TOPICS_PER_PAGE, body=5, tail=2, margin=3, padding=2) - -def create_post_paginator(posts): - return DiggPaginator(posts, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2) - - -def attach_topic_page_ranges(topics): - """Attaches a page_range attribute to each topic in the supplied list. - This attribute will be None if it is a single page topic. This is used - by the templates to generate "goto page x" links. - """ - for topic in topics: - if topic.post_count > POSTS_PER_PAGE: - pp = DiggPaginator(range(topic.post_count), POSTS_PER_PAGE, - body=2, tail=3, margin=1) - topic.page_range = pp.page(1).page_range - else: - topic.page_range = None - -####################################################################### - -def index(request): - """ - This view displays all the forums available, ordered in each category. - """ - # check for special forum queries - query = request.GET.get("query") - if query == "unread": - return redirect('forums-unread_topics') - elif query == "unanswered": - return redirect('forums-unanswered_topics') - elif query == "mine": - return redirect('forums-my_posts') - - public_forums = Forum.objects.public_forums() - feeds = [{'name': 'All Forums', 'feed': '/feeds/forums/'}] - - forums = Forum.objects.forums_for_user(request.user) - get_forum_unread_status(forums, request.user) - cats = {} - for forum in forums: - forum.has_feed = forum in public_forums - if forum.has_feed: - feeds.append({ - 'name': '%s Forum' % forum.name, - 'feed': '/feeds/forums/%s/' % forum.slug, - }) - - cat = cats.setdefault(forum.category.id, { - 'cat': forum.category, - 'forums': [], - }) - cat['forums'].append(forum) - - cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position) - cats = sorted(cats.values(), cmpdef) - - return render_to_response('forums/index.html', { - 'cats': cats, - 'feeds': feeds, - }, - context_instance=RequestContext(request)) - - -def forum_index(request, slug): - """ - Displays all the topics in a forum. - """ - forum = get_object_or_404(Forum.objects.select_related(), slug=slug) - - if not forum.category.can_access(request.user): - return HttpResponseForbidden() - - topics = forum.topics.select_related('user', 'last_post', 'last_post__user') - get_topic_unread_status(forum, topics, request.user) - - paginator = create_topic_paginator(topics) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - attach_topic_page_ranges(page.object_list) - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - - can_moderate = _can_moderate(forum, request.user) - - return render_to_response('forums/forum_index.html', { - 'forum': forum, - 'page': page, - 'page_nav': page_nav, - 'can_moderate': can_moderate, - }, - context_instance=RequestContext(request)) - - -def topic_index(request, id): - """ - Displays all the posts in a topic. - """ - topic = get_object_or_404(Topic.objects.select_related( - 'forum', 'forum__category', 'last_post'), pk=id) - - if not topic.forum.category.can_access(request.user): - return HttpResponseForbidden() - - topic.view_count = F('view_count') + 1 - topic.save(force_update=True) - - posts = topic.posts.select_related() - - paginator = create_post_paginator(posts) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - get_post_unread_status(topic, page.object_list, request.user) - - # Attach user profiles to each post to avoid using get_user_profile() in - # the template. - users = set(post.user.id for post in page.object_list) - - profiles = UserProfile.objects.filter(user__id__in=users).select_related() - user_profiles = dict((profile.user.id, profile) for profile in profiles) - - for post in page.object_list: - post.user_profile = user_profiles[post.user.id] - - last_page = page_num == paginator.num_pages - - if request.user.is_authenticated() and last_page: - _update_last_visit(request.user, topic) - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - - can_moderate = _can_moderate(topic.forum, request.user) - - can_reply = request.user.is_authenticated() and ( - not topic.locked or can_moderate) - - is_subscribed = request.user.is_authenticated() and ( - topic in request.user.subscriptions.all()) - - return render_to_response('forums/topic.html', { - 'forum': topic.forum, - 'topic': topic, - 'page': page, - 'page_nav': page_nav, - 'last_page': last_page, - 'can_moderate': can_moderate, - 'can_reply': can_reply, - 'form': NewPostForm(initial={'topic_id': topic.id}), - 'is_subscribed': is_subscribed, - }, - context_instance=RequestContext(request)) - - -@login_required -def new_topic(request, slug): - """ - This view handles the creation of new topics. - """ - forum = get_object_or_404(Forum.objects.select_related(), slug=slug) - - if not forum.category.can_access(request.user): - return HttpResponseForbidden() - - if request.method == 'POST': - form = NewTopicForm(request.user, forum, request.POST) - if form.is_valid(): - if antispam.utils.spam_check(request, form.cleaned_data['body']): - return HttpResponseRedirect(reverse('antispam-suspended')) - - topic = form.save(request.META.get("REMOTE_ADDR")) - _bump_post_count(request.user) - return HttpResponseRedirect(reverse('forums-new_topic_thanks', - kwargs={'tid': topic.pk})) - else: - form = NewTopicForm(request.user, forum) - - return render_to_response('forums/new_topic.html', { - 'forum': forum, - 'form': form, - }, - context_instance=RequestContext(request)) - - -@login_required -def new_topic_thanks(request, tid): - """ - This view displays the success page for a newly created topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=tid) - return render_to_response('forums/new_topic_thanks.html', { - 'forum': topic.forum, - 'topic': topic, - }, - context_instance=RequestContext(request)) - - -@require_POST -def quick_reply_ajax(request): - """ - This function handles the quick reply to a thread function. This - function is meant to be the target of an AJAX post, and returns - the HTML for the new post, which the client-side script appends - to the document. - """ - if not request.user.is_authenticated(): - return HttpResponseForbidden('Please login or register to post.') - - form = NewPostForm(request.POST) - if form.is_valid(): - if not _can_post_in_topic(form.topic, request.user): - return HttpResponseForbidden("You don't have permission to post in this topic.") - if antispam.utils.spam_check(request, form.cleaned_data['body']): - return HttpResponseForbidden(antispam.BUSTED_MESSAGE) - - post = form.save(request.user, request.META.get("REMOTE_ADDR", "")) - post.unread = True - post.user_profile = request.user.get_profile() - _bump_post_count(request.user) - _update_last_visit(request.user, form.topic) - return render_to_response('forums/display_post.html', { - 'post': post, - 'can_moderate': _can_moderate(form.topic.forum, request.user), - 'can_reply': True, - }, - context_instance=RequestContext(request)) - - return HttpResponseBadRequest("Invalid post."); - - -def goto_post(request, post_id): - """ - This function calculates what page a given post is on, then redirects - to that URL. This function is the target of get_absolute_url() for - Post objects. - """ - post = get_object_or_404(Post.objects.select_related(), pk=post_id) - count = post.topic.posts.filter(creation_date__lt=post.creation_date).count() - page = count / POSTS_PER_PAGE + 1 - url = reverse('forums-topic_index', kwargs={'id': post.topic.id}) + \ - '?page=%s#p%s' % (page, post.id) - return HttpResponseRedirect(url) - - -@require_POST -def flag_post(request): - """ - This function handles the flagging of posts by users. This function should - be the target of an AJAX post. - """ - if not request.user.is_authenticated(): - return HttpResponseForbidden('Please login or register to flag a post.') - - id = request.POST.get('id') - if id is None: - return HttpResponseBadRequest('No post id') - - try: - post = Post.objects.get(pk=id) - except Post.DoesNotExist: - return HttpResponseBadRequest('No post with id %s' % id) - - flag = FlaggedPost(user=request.user, post=post) - flag.save() - email_admins('A Post Has Been Flagged', """Hello, - -A user has flagged a forum post for review. -""") - return HttpResponse('The post was flagged. A moderator will review the post shortly. ' \ - 'Thanks for helping to improve the discussions on this site.') - - -@login_required -def edit_post(request, id): - """ - This view function allows authorized users to edit posts. - The superuser, forum moderators, and original author can edit posts. - """ - post = get_object_or_404(Post.objects.select_related(), pk=id) - - can_moderate = _can_moderate(post.topic.forum, request.user) - can_edit = can_moderate or request.user == post.user - - if not can_edit: - return HttpResponseForbidden("You don't have permission to edit that post.") - - if request.method == "POST": - form = PostForm(request.POST, instance=post) - if form.is_valid(): - if antispam.utils.spam_check(request, form.cleaned_data['body']): - return HttpResponseRedirect(reverse('antispam-suspended')) - post = form.save(commit=False) - post.touch() - post.save() - return HttpResponseRedirect(post.get_absolute_url()) - else: - form = PostForm(instance=post) - - post.user_profile = request.user.get_profile() - - return render_to_response('forums/edit_post.html', { - 'forum': post.topic.forum, - 'topic': post.topic, - 'post': post, - 'form': form, - 'can_moderate': can_moderate, - }, - context_instance=RequestContext(request)) - - -@require_POST -def delete_post(request): - """ - This view function allows superusers and forum moderators to delete posts. - This function is the target of AJAX calls from the client. - """ - if not request.user.is_authenticated(): - return HttpResponseForbidden('Please login to delete a post.') - - id = request.POST.get('id') - if id is None: - return HttpResponseBadRequest('No post id') - - post = get_object_or_404(Post.objects.select_related(), pk=id) - - can_delete = request.user.is_superuser or \ - request.user in post.topic.forum.moderators.all() - - if not can_delete: - return HttpResponseForbidden("You don't have permission to delete that post.") - - delete_single_post(post) - return HttpResponse("The post has been deleted.") - - -def delete_single_post(post): - """ - This function deletes a single post. It handles the case of where - a post is the sole post in a topic by deleting the topic also. It - adjusts any foreign keys in Topic or Forum objects that might be pointing - to this post before deleting the post to avoid a cascading delete. - """ - if post.topic.post_count == 1 and post == post.topic.last_post: - _delete_topic(post.topic) - else: - _delete_post(post) - - -def _delete_post(post): - """ - Internal function to delete a single post object. - Decrements the post author's post count. - Adjusts the parent topic and forum's last_post as needed. - """ - # Adjust post creator's post count - profile = post.user.get_profile() - if profile.forum_post_count > 0: - profile.forum_post_count -= 1 - profile.save() - - # If this post is the last_post in a topic, we need to update - # both the topic and parent forum's last post fields. If we don't - # the cascading delete will delete them also! - - topic = post.topic - if topic.last_post == post: - topic.last_post_pre_delete() - topic.save() - - forum = topic.forum - if forum.last_post == post: - forum.last_post_pre_delete() - forum.save() - - # Should be safe to delete the post now: - post.delete() - - -def _delete_topic(topic): - """ - Internal function to delete an entire topic. - Deletes the topic and all posts contained within. - Adjusts the parent forum's last_post as needed. - Note that we don't bother adjusting all the users' - post counts as that doesn't seem to be worth the effort. - """ - if topic.forum.last_post and topic.forum.last_post.topic == topic: - topic.forum.last_post_pre_delete() - topic.forum.save() - - # delete subscriptions to this topic - topic.subscribers.clear() - - # It should be safe to just delete the topic now. This will - # automatically delete all posts in the topic. - topic.delete() - - -@login_required -def new_post(request, topic_id): - """ - This function is the view for creating a normal, non-quick reply - to a topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id) - can_post = _can_post_in_topic(topic, request.user) - - if can_post: - if request.method == 'POST': - form = PostForm(request.POST) - if form.is_valid(): - if antispam.utils.spam_check(request, form.cleaned_data['body']): - return HttpResponseRedirect(reverse('antispam-suspended')) - post = form.save(commit=False) - post.topic = topic - post.user = request.user - post.user_ip = request.META.get("REMOTE_ADDR", "") - post.save() - _bump_post_count(request.user) - _update_last_visit(request.user, topic) - return HttpResponseRedirect(post.get_absolute_url()) - else: - quote_id = request.GET.get('quote') - if quote_id: - quote_post = get_object_or_404(Post.objects.select_related(), - pk=quote_id) - form = PostForm(initial={'body': _quote_message(quote_post.user.username, - quote_post.body)}) - else: - form = PostForm() - else: - form = None - - return render_to_response('forums/new_post.html', { - 'forum': topic.forum, - 'topic': topic, - 'form': form, - 'can_post': can_post, - }, - context_instance=RequestContext(request)) - - -@login_required -def mod_topic_stick(request, id): - """ - This view function is for moderators to toggle the sticky status of a topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=id) - if _can_moderate(topic.forum, request.user): - topic.sticky = not topic.sticky - topic.save() - return HttpResponseRedirect(topic.get_absolute_url()) - - return HttpResponseForbidden() - - -@login_required -def mod_topic_lock(request, id): - """ - This view function is for moderators to toggle the locked status of a topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=id) - if _can_moderate(topic.forum, request.user): - topic.locked = not topic.locked - topic.save() - return HttpResponseRedirect(topic.get_absolute_url()) - - return HttpResponseForbidden() - - -@login_required -def mod_topic_delete(request, id): - """ - This view function is for moderators to delete an entire topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=id) - if _can_moderate(topic.forum, request.user): - forum_url = topic.forum.get_absolute_url() - _delete_topic(topic) - return HttpResponseRedirect(forum_url) - - return HttpResponseForbidden() - - -@login_required -def mod_topic_move(request, id): - """ - This view function is for moderators to move a topic to a different forum. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=id) - if not _can_moderate(topic.forum, request.user): - return HttpResponseForbidden() - - if request.method == 'POST': - form = MoveTopicForm(request.user, request.POST) - if form.is_valid(): - new_forum = form.cleaned_data['forums'] - old_forum = topic.forum - _move_topic(topic, old_forum, new_forum) - return HttpResponseRedirect(topic.get_absolute_url()) - else: - form = MoveTopicForm(request.user) - - return render_to_response('forums/move_topic.html', { - 'forum': topic.forum, - 'topic': topic, - 'form': form, - }, - context_instance=RequestContext(request)) - - -@login_required -def mod_forum(request, slug): - """ - Displays a view to allow moderators to perform various operations - on topics in a forum in bulk. We currently support mass locking/unlocking, - stickying and unstickying, moving, and deleting topics. - """ - forum = get_object_or_404(Forum.objects.select_related(), slug=slug) - if not _can_moderate(forum, request.user): - return HttpResponseForbidden() - - topics = forum.topics.select_related('user', 'last_post', 'last_post__user') - paginator = create_topic_paginator(topics) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - form = None - - if request.method == 'POST': - topic_ids = request.POST.getlist('topic_ids') - url = reverse('forums-mod_forum', kwargs={'slug':forum.slug}) - url += '?page=%s' % page_num - - if len(topic_ids): - if request.POST.get('sticky'): - _bulk_sticky(forum, topic_ids) - return HttpResponseRedirect(url) - elif request.POST.get('lock'): - _bulk_lock(forum, topic_ids) - return HttpResponseRedirect(url) - elif request.POST.get('delete'): - _bulk_delete(forum, topic_ids) - return HttpResponseRedirect(url) - elif request.POST.get('move'): - form = MoveTopicForm(request.user, request.POST, hide_label=True) - if form.is_valid(): - _bulk_move(topic_ids, forum, form.cleaned_data['forums']) - return HttpResponseRedirect(url) - - if form is None: - form = MoveTopicForm(request.user, hide_label=True) - - return render_to_response('forums/mod_forum.html', { - 'forum': forum, - 'page': page, - 'page_nav': page_nav, - 'form': form, - }, - context_instance=RequestContext(request)) - - -@login_required -@require_POST -def forum_catchup(request, slug): - """ - This view marks all the topics in the forum as being read. - """ - forum = get_object_or_404(Forum.objects.select_related(), slug=slug) - - if not forum.category.can_access(request.user): - return HttpResponseForbidden() - - forum.catchup(request.user) - return HttpResponseRedirect(forum.get_absolute_url()) - - -@login_required -def mod_topic_split(request, id): - """ - This view function allows moderators to split posts off to a new topic. - """ - topic = get_object_or_404(Topic.objects.select_related(), pk=id) - if not _can_moderate(topic.forum, request.user): - return HttpResponseRedirect(topic.get_absolute_url()) - - if request.method == "POST": - form = SplitTopicForm(request.user, request.POST) - if form.is_valid(): - if form.split_at: - _split_topic_at(topic, form.post_ids[0], - form.cleaned_data['forums'], - form.cleaned_data['name']) - else: - _split_topic(topic, form.post_ids, - form.cleaned_data['forums'], - form.cleaned_data['name']) - - return HttpResponseRedirect(topic.get_absolute_url()) - else: - form = SplitTopicForm(request.user) - - posts = topic.posts.select_related() - - return render_to_response('forums/mod_split_topic.html', { - 'forum': topic.forum, - 'topic': topic, - 'posts': posts, - 'form': form, - }, - context_instance=RequestContext(request)) - - -@login_required -def unread_topics(request): - """Displays the topics with unread posts for a given user.""" - - topics = get_unread_topics(request.user) - - paginator = create_topic_paginator(topics) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - attach_topic_page_ranges(page.object_list) - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - - return render_to_response('forums/topic_list.html', { - 'title': 'Topics With Unread Posts', - 'page': page, - 'page_nav': page_nav, - }, - context_instance=RequestContext(request)) - - -def unanswered_topics(request): - """Displays the topics with no replies.""" - - forum_ids = Forum.objects.forum_ids_for_user(request.user) - topics = Topic.objects.filter(forum__id__in=forum_ids, - post_count=1).select_related( - 'forum', 'user', 'last_post', 'last_post__user') - - paginator = create_topic_paginator(topics) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - attach_topic_page_ranges(page.object_list) - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - - return render_to_response('forums/topic_list.html', { - 'title': 'Unanswered Topics', - 'page': page, - 'page_nav': page_nav, - }, - context_instance=RequestContext(request)) - - -@login_required -def my_posts(request): - """Displays a list of posts the requesting user made.""" - return _user_posts(request, request.user, request.user, 'My Posts') - - -@login_required -def posts_for_user(request, username): - """Displays a list of posts by the given user. - Only the forums that the requesting user can see are examined. - """ - target_user = get_object_or_404(User, username=username) - return _user_posts(request, target_user, request.user, 'Posts by %s' % username) - - -@login_required -def post_ip_info(request, post_id): - """Displays information about the IP address the post was made from.""" - post = get_object_or_404(Post.objects.select_related(), pk=post_id) - - if not _can_moderate(post.topic.forum, request.user): - return HttpResponseForbidden("You don't have permission for this post.") - - ip_users = sorted(set(Post.objects.filter( - user_ip=post.user_ip).values_list('user__username', flat=True))) - - return render_to_response('forums/post_ip.html', { - 'post': post, - 'ip_users': ip_users, - }, - context_instance=RequestContext(request)) - - -def _user_posts(request, target_user, req_user, page_title): - """Displays a list of posts made by the target user. - req_user is the user trying to view the posts. Only the forums - req_user can see are searched. - """ - forum_ids = Forum.objects.forum_ids_for_user(req_user) - posts = Post.objects.filter(user=target_user, - topic__forum__id__in=forum_ids).order_by( - '-creation_date').select_related() - - paginator = create_post_paginator(posts) - page_num = get_page_num(request) - try: - page = paginator.page(page_num) - except InvalidPage: - raise Http404 - - # we do this for the template since it is rendered twice - page_nav = render_to_string('forums/pagination.html', {'page': page}) - - return render_to_response('forums/post_list.html', { - 'title': page_title, - 'page': page, - 'page_nav': page_nav, - }, - context_instance=RequestContext(request)) - - -def _can_moderate(forum, user): - """ - Determines if a user has permission to moderate a given forum. - """ - return user.is_authenticated() and ( - user.is_superuser or user in forum.moderators.all()) - - -def _can_post_in_topic(topic, user): - """ - This function returns true if the given user can post in the given topic - and false otherwise. - """ - return (not topic.locked and topic.forum.category.can_access(user)) or \ - (user.is_superuser or user in topic.forum.moderators.all()) - - -def _bump_post_count(user): - """ - Increments the forum_post_count for the given user. - """ - profile = user.get_profile() - profile.forum_post_count += 1 - profile.save() - - -def _quote_message(who, message): - """ - Builds a message reply by quoting the existing message in a - typical email-like fashion. The quoting is compatible with Markdown. - """ - header = '*%s wrote:*\n\n' % (who, ) - lines = wrap(message, 55).split('\n') - for i, line in enumerate(lines): - lines[i] = '> ' + line - return header + '\n'.join(lines) - - -def _move_topic(topic, old_forum, new_forum): - if new_forum != old_forum: - topic.forum = new_forum - topic.save() - # Have to adjust foreign keys to last_post, denormalized counts, etc.: - old_forum.sync() - old_forum.save() - new_forum.sync() - new_forum.save() - - -def _bulk_sticky(forum, topic_ids): - """ - Performs a toggle on the sticky status for a given list of topic ids. - """ - topics = Topic.objects.filter(pk__in=topic_ids) - for topic in topics: - if topic.forum == forum: - topic.sticky = not topic.sticky - topic.save() - - -def _bulk_lock(forum, topic_ids): - """ - Performs a toggle on the locked status for a given list of topic ids. - """ - topics = Topic.objects.filter(pk__in=topic_ids) - for topic in topics: - if topic.forum == forum: - topic.locked = not topic.locked - topic.save() - - -def _bulk_delete(forum, topic_ids): - """ - Deletes the list of topics. - """ - topics = Topic.objects.filter(pk__in=topic_ids).select_related() - for topic in topics: - if topic.forum == forum: - _delete_topic(topic) - - -def _bulk_move(topic_ids, old_forum, new_forum): - """ - Moves the list of topics to a new forum. - """ - topics = Topic.objects.filter(pk__in=topic_ids).select_related() - for topic in topics: - if topic.forum == old_forum: - _move_topic(topic, old_forum, new_forum) - - -def _update_last_visit(user, topic): - """ - Does the bookkeeping for the last visit status for the user to the - topic/forum. - """ - now = datetime.datetime.now() - try: - flv = ForumLastVisit.objects.get(user=user, forum=topic.forum) - except ForumLastVisit.DoesNotExist: - flv = ForumLastVisit(user=user, forum=topic.forum) - flv.begin_date = now - - flv.end_date = now - flv.save() - - if topic.update_date > flv.begin_date: - try: - tlv = TopicLastVisit.objects.get(user=user, topic=topic) - except TopicLastVisit.DoesNotExist: - tlv = TopicLastVisit(user=user, topic=topic) - - tlv.touch() - tlv.save() - - -def _split_topic_at(topic, post_id, new_forum, new_name): - """ - This function splits the post given by post_id and all posts that come - after it in the given topic to a new topic in a new forum. - It is assumed the caller has been checked for moderator rights. - """ - post = get_object_or_404(Post, id=post_id) - if post.topic == topic: - post_ids = Post.objects.filter(topic=topic, - creation_date__gte=post.creation_date).values_list('id', flat=True) - _split_topic(topic, post_ids, new_forum, new_name) - - -def _split_topic(topic, post_ids, new_forum, new_name): - """ - This function splits the posts given by the post_ids list in the - given topic to a new topic in a new forum. - It is assumed the caller has been checked for moderator rights. - """ - posts = Post.objects.filter(topic=topic, id__in=post_ids) - if len(posts) > 0: - new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user) - new_topic.save() - for post in posts: - post.topic = new_topic - post.save() - - topic.post_count_update() - topic.save() - new_topic.post_count_update() - new_topic.save() - topic.forum.sync() - topic.forum.save() - new_forum.sync() - new_forum.save()
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/forums/views/favorites.py Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,92 @@ +""" +This module contains view functions related to forum favorites (bookmarks). +""" +from django.contrib.auth.decorators import login_required +from django.core.urlresolvers import reverse +from django.views.decorators.http import require_POST +from django.shortcuts import get_object_or_404 +from django.shortcuts import render_to_response +from django.template import RequestContext +from django.http import HttpResponseRedirect +from django.http import HttpResponseForbidden +from django.http import Http404 + +from core.paginator import DiggPaginator +from forums.models import Topic + + +@login_required +@require_POST +def favorite_topic(request, topic_id): + """ + This function handles the "favoriting" (bookmarking) of a forum topic by a + user. + """ + topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) + if topic.forum.category.can_access(request.user): + topic.bookmarkers.add(request.user) + return HttpResponseRedirect( + reverse("forums-favorites_status", args=[topic.id])) + raise Http404 # TODO return HttpResponseForbidden instead + + +@login_required +def manage_favorites(request): + """Display a user's favorite topics and allow them to be deleted.""" + + user = request.user + if request.method == "POST": + if request.POST.get('delete_all'): + user.favorite_topics.clear() + else: + delete_ids = request.POST.getlist('delete_ids') + try: + delete_ids = [int(id) for id in delete_ids] + except ValueError: + raise Http404 + for topic in user.favorite_topics.filter(id__in=delete_ids): + user.favorite_topics.remove(topic) + + page_num = request.POST.get('page', 1) + else: + page_num = request.GET.get('page', 1) + + topics = user.favorite_topics.select_related().order_by('-update_date') + paginator = DiggPaginator(topics, 20, body=5, tail=2, margin=3, padding=2) + try: + page_num = int(page_num) + except ValueError: + page_num = 1 + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + return render_to_response('forums/manage_topics.html', { + 'page_title': 'Favorite Topics', + 'description': 'Your favorite topics are listed below.', + 'page': page, + }, + context_instance=RequestContext(request)) + +@login_required +def favorites_status(request, topic_id): + """Display the favorite status for the given topic.""" + topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) + is_favorite = request.user in topic.bookmarkers.all() + return render_to_response('forums/favorite_status.html', { + 'topic': topic, + 'is_favorite': is_favorite, + }, + context_instance=RequestContext(request)) + +@login_required +@require_POST +def unfavorite_topic(request, topic_id): + """ + Un-favorite the user from the requested topic. + """ + topic = get_object_or_404(Topic, id=topic_id) + topic.bookmarkers.remove(request.user) + return HttpResponseRedirect( + reverse("forums-favorites_status", args=[topic.id]))
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/forums/views/main.py Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,956 @@ +""" +Views for the forums application. +""" +import datetime + +from django.contrib.auth.decorators import login_required +from django.contrib.auth.models import User +from django.http import Http404 +from django.http import HttpResponse +from django.http import HttpResponseBadRequest +from django.http import HttpResponseForbidden +from django.http import HttpResponseRedirect +from django.core.urlresolvers import reverse +from django.core.paginator import InvalidPage +from django.shortcuts import get_object_or_404 +from django.shortcuts import render_to_response +from django.shortcuts import redirect +from django.template.loader import render_to_string +from django.template import RequestContext +from django.views.decorators.http import require_POST +from django.utils.text import wrap +from django.db.models import F + +from core.paginator import DiggPaginator +from core.functions import email_admins +from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \ + ForumLastVisit +from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm, \ + SplitTopicForm +from forums.unread import get_forum_unread_status, get_topic_unread_status, \ + get_post_unread_status, get_unread_topics + +from bio.models import UserProfile +import antispam +import antispam.utils + +####################################################################### + +TOPICS_PER_PAGE = 50 +POSTS_PER_PAGE = 20 + + +def get_page_num(request): + """Returns the value of the 'page' variable in GET if it exists, or 1 + if it does not.""" + + try: + page_num = int(request.GET.get('page', 1)) + except ValueError: + page_num = 1 + + return page_num + + +def create_topic_paginator(topics): + return DiggPaginator(topics, TOPICS_PER_PAGE, body=5, tail=2, margin=3, padding=2) + +def create_post_paginator(posts): + return DiggPaginator(posts, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2) + + +def attach_topic_page_ranges(topics): + """Attaches a page_range attribute to each topic in the supplied list. + This attribute will be None if it is a single page topic. This is used + by the templates to generate "goto page x" links. + """ + for topic in topics: + if topic.post_count > POSTS_PER_PAGE: + pp = DiggPaginator(range(topic.post_count), POSTS_PER_PAGE, + body=2, tail=3, margin=1) + topic.page_range = pp.page(1).page_range + else: + topic.page_range = None + +####################################################################### + +SPECIAL_QUERIES = { + 'unread': 'forums-unread_topics', + 'unanswered': 'forums-unanswered_topics', + 'mine': 'forums-my_posts', + 'favorites': 'forums-manage_favorites', + 'subscriptions': 'forums-manage_subscriptions', +} + +def index(request): + """ + This view displays all the forums available, ordered in each category. + """ + # check for special forum queries + query = request.GET.get("query") + if query in SPECIAL_QUERIES: + return redirect(SPECIAL_QUERIES[query]) + + public_forums = Forum.objects.public_forums() + feeds = [{'name': 'All Forums', 'feed': '/feeds/forums/'}] + + forums = Forum.objects.forums_for_user(request.user) + get_forum_unread_status(forums, request.user) + cats = {} + for forum in forums: + forum.has_feed = forum in public_forums + if forum.has_feed: + feeds.append({ + 'name': '%s Forum' % forum.name, + 'feed': '/feeds/forums/%s/' % forum.slug, + }) + + cat = cats.setdefault(forum.category.id, { + 'cat': forum.category, + 'forums': [], + }) + cat['forums'].append(forum) + + cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position) + cats = sorted(cats.values(), cmpdef) + + return render_to_response('forums/index.html', { + 'cats': cats, + 'feeds': feeds, + }, + context_instance=RequestContext(request)) + + +def forum_index(request, slug): + """ + Displays all the topics in a forum. + """ + forum = get_object_or_404(Forum.objects.select_related(), slug=slug) + + if not forum.category.can_access(request.user): + return HttpResponseForbidden() + + topics = forum.topics.select_related('user', 'last_post', 'last_post__user') + get_topic_unread_status(forum, topics, request.user) + + paginator = create_topic_paginator(topics) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + attach_topic_page_ranges(page.object_list) + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + + can_moderate = _can_moderate(forum, request.user) + + return render_to_response('forums/forum_index.html', { + 'forum': forum, + 'page': page, + 'page_nav': page_nav, + 'can_moderate': can_moderate, + }, + context_instance=RequestContext(request)) + + +def topic_index(request, id): + """ + Displays all the posts in a topic. + """ + topic = get_object_or_404(Topic.objects.select_related( + 'forum', 'forum__category', 'last_post'), pk=id) + + if not topic.forum.category.can_access(request.user): + return HttpResponseForbidden() + + topic.view_count = F('view_count') + 1 + topic.save(force_update=True) + + posts = topic.posts.select_related() + + paginator = create_post_paginator(posts) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + get_post_unread_status(topic, page.object_list, request.user) + + # Attach user profiles to each post to avoid using get_user_profile() in + # the template. + users = set(post.user.id for post in page.object_list) + + profiles = UserProfile.objects.filter(user__id__in=users).select_related() + user_profiles = dict((profile.user.id, profile) for profile in profiles) + + for post in page.object_list: + post.user_profile = user_profiles[post.user.id] + + last_page = page_num == paginator.num_pages + + if request.user.is_authenticated() and last_page: + _update_last_visit(request.user, topic) + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + + can_moderate = _can_moderate(topic.forum, request.user) + + can_reply = request.user.is_authenticated() and ( + not topic.locked or can_moderate) + + is_favorite = request.user.is_authenticated() and ( + topic in request.user.favorite_topics.all()) + + is_subscribed = request.user.is_authenticated() and ( + topic in request.user.subscriptions.all()) + + return render_to_response('forums/topic.html', { + 'forum': topic.forum, + 'topic': topic, + 'page': page, + 'page_nav': page_nav, + 'last_page': last_page, + 'can_moderate': can_moderate, + 'can_reply': can_reply, + 'form': NewPostForm(initial={'topic_id': topic.id}), + 'is_favorite': is_favorite, + 'is_subscribed': is_subscribed, + }, + context_instance=RequestContext(request)) + + +@login_required +def new_topic(request, slug): + """ + This view handles the creation of new topics. + """ + forum = get_object_or_404(Forum.objects.select_related(), slug=slug) + + if not forum.category.can_access(request.user): + return HttpResponseForbidden() + + if request.method == 'POST': + form = NewTopicForm(request.user, forum, request.POST) + if form.is_valid(): + if antispam.utils.spam_check(request, form.cleaned_data['body']): + return HttpResponseRedirect(reverse('antispam-suspended')) + + topic = form.save(request.META.get("REMOTE_ADDR")) + _bump_post_count(request.user) + return HttpResponseRedirect(reverse('forums-new_topic_thanks', + kwargs={'tid': topic.pk})) + else: + form = NewTopicForm(request.user, forum) + + return render_to_response('forums/new_topic.html', { + 'forum': forum, + 'form': form, + }, + context_instance=RequestContext(request)) + + +@login_required +def new_topic_thanks(request, tid): + """ + This view displays the success page for a newly created topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=tid) + return render_to_response('forums/new_topic_thanks.html', { + 'forum': topic.forum, + 'topic': topic, + }, + context_instance=RequestContext(request)) + + +@require_POST +def quick_reply_ajax(request): + """ + This function handles the quick reply to a thread function. This + function is meant to be the target of an AJAX post, and returns + the HTML for the new post, which the client-side script appends + to the document. + """ + if not request.user.is_authenticated(): + return HttpResponseForbidden('Please login or register to post.') + + form = NewPostForm(request.POST) + if form.is_valid(): + if not _can_post_in_topic(form.topic, request.user): + return HttpResponseForbidden("You don't have permission to post in this topic.") + if antispam.utils.spam_check(request, form.cleaned_data['body']): + return HttpResponseForbidden(antispam.BUSTED_MESSAGE) + + post = form.save(request.user, request.META.get("REMOTE_ADDR", "")) + post.unread = True + post.user_profile = request.user.get_profile() + _bump_post_count(request.user) + _update_last_visit(request.user, form.topic) + return render_to_response('forums/display_post.html', { + 'post': post, + 'can_moderate': _can_moderate(form.topic.forum, request.user), + 'can_reply': True, + }, + context_instance=RequestContext(request)) + + return HttpResponseBadRequest("Invalid post."); + + +def goto_post(request, post_id): + """ + This function calculates what page a given post is on, then redirects + to that URL. This function is the target of get_absolute_url() for + Post objects. + """ + post = get_object_or_404(Post.objects.select_related(), pk=post_id) + count = post.topic.posts.filter(creation_date__lt=post.creation_date).count() + page = count / POSTS_PER_PAGE + 1 + url = reverse('forums-topic_index', kwargs={'id': post.topic.id}) + \ + '?page=%s#p%s' % (page, post.id) + return HttpResponseRedirect(url) + + +@require_POST +def flag_post(request): + """ + This function handles the flagging of posts by users. This function should + be the target of an AJAX post. + """ + if not request.user.is_authenticated(): + return HttpResponseForbidden('Please login or register to flag a post.') + + id = request.POST.get('id') + if id is None: + return HttpResponseBadRequest('No post id') + + try: + post = Post.objects.get(pk=id) + except Post.DoesNotExist: + return HttpResponseBadRequest('No post with id %s' % id) + + flag = FlaggedPost(user=request.user, post=post) + flag.save() + email_admins('A Post Has Been Flagged', """Hello, + +A user has flagged a forum post for review. +""") + return HttpResponse('The post was flagged. A moderator will review the post shortly. ' \ + 'Thanks for helping to improve the discussions on this site.') + + +@login_required +def edit_post(request, id): + """ + This view function allows authorized users to edit posts. + The superuser, forum moderators, and original author can edit posts. + """ + post = get_object_or_404(Post.objects.select_related(), pk=id) + + can_moderate = _can_moderate(post.topic.forum, request.user) + can_edit = can_moderate or request.user == post.user + + if not can_edit: + return HttpResponseForbidden("You don't have permission to edit that post.") + + if request.method == "POST": + form = PostForm(request.POST, instance=post) + if form.is_valid(): + if antispam.utils.spam_check(request, form.cleaned_data['body']): + return HttpResponseRedirect(reverse('antispam-suspended')) + post = form.save(commit=False) + post.touch() + post.save() + return HttpResponseRedirect(post.get_absolute_url()) + else: + form = PostForm(instance=post) + + post.user_profile = request.user.get_profile() + + return render_to_response('forums/edit_post.html', { + 'forum': post.topic.forum, + 'topic': post.topic, + 'post': post, + 'form': form, + 'can_moderate': can_moderate, + }, + context_instance=RequestContext(request)) + + +@require_POST +def delete_post(request): + """ + This view function allows superusers and forum moderators to delete posts. + This function is the target of AJAX calls from the client. + """ + if not request.user.is_authenticated(): + return HttpResponseForbidden('Please login to delete a post.') + + id = request.POST.get('id') + if id is None: + return HttpResponseBadRequest('No post id') + + post = get_object_or_404(Post.objects.select_related(), pk=id) + + can_delete = request.user.is_superuser or \ + request.user in post.topic.forum.moderators.all() + + if not can_delete: + return HttpResponseForbidden("You don't have permission to delete that post.") + + delete_single_post(post) + return HttpResponse("The post has been deleted.") + + +def delete_single_post(post): + """ + This function deletes a single post. It handles the case of where + a post is the sole post in a topic by deleting the topic also. It + adjusts any foreign keys in Topic or Forum objects that might be pointing + to this post before deleting the post to avoid a cascading delete. + """ + if post.topic.post_count == 1 and post == post.topic.last_post: + _delete_topic(post.topic) + else: + _delete_post(post) + + +def _delete_post(post): + """ + Internal function to delete a single post object. + Decrements the post author's post count. + Adjusts the parent topic and forum's last_post as needed. + """ + # Adjust post creator's post count + profile = post.user.get_profile() + if profile.forum_post_count > 0: + profile.forum_post_count -= 1 + profile.save() + + # If this post is the last_post in a topic, we need to update + # both the topic and parent forum's last post fields. If we don't + # the cascading delete will delete them also! + + topic = post.topic + if topic.last_post == post: + topic.last_post_pre_delete() + topic.save() + + forum = topic.forum + if forum.last_post == post: + forum.last_post_pre_delete() + forum.save() + + # Should be safe to delete the post now: + post.delete() + + +def _delete_topic(topic): + """ + Internal function to delete an entire topic. + Deletes the topic and all posts contained within. + Adjusts the parent forum's last_post as needed. + Note that we don't bother adjusting all the users' + post counts as that doesn't seem to be worth the effort. + """ + if topic.forum.last_post and topic.forum.last_post.topic == topic: + topic.forum.last_post_pre_delete() + topic.forum.save() + + # delete subscriptions to this topic + topic.subscribers.clear() + topic.bookmarkers.clear() + + # It should be safe to just delete the topic now. This will + # automatically delete all posts in the topic. + topic.delete() + + +@login_required +def new_post(request, topic_id): + """ + This function is the view for creating a normal, non-quick reply + to a topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id) + can_post = _can_post_in_topic(topic, request.user) + + if can_post: + if request.method == 'POST': + form = PostForm(request.POST) + if form.is_valid(): + if antispam.utils.spam_check(request, form.cleaned_data['body']): + return HttpResponseRedirect(reverse('antispam-suspended')) + post = form.save(commit=False) + post.topic = topic + post.user = request.user + post.user_ip = request.META.get("REMOTE_ADDR", "") + post.save() + _bump_post_count(request.user) + _update_last_visit(request.user, topic) + return HttpResponseRedirect(post.get_absolute_url()) + else: + quote_id = request.GET.get('quote') + if quote_id: + quote_post = get_object_or_404(Post.objects.select_related(), + pk=quote_id) + form = PostForm(initial={'body': _quote_message(quote_post.user.username, + quote_post.body)}) + else: + form = PostForm() + else: + form = None + + return render_to_response('forums/new_post.html', { + 'forum': topic.forum, + 'topic': topic, + 'form': form, + 'can_post': can_post, + }, + context_instance=RequestContext(request)) + + +@login_required +def mod_topic_stick(request, id): + """ + This view function is for moderators to toggle the sticky status of a topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=id) + if _can_moderate(topic.forum, request.user): + topic.sticky = not topic.sticky + topic.save() + return HttpResponseRedirect(topic.get_absolute_url()) + + return HttpResponseForbidden() + + +@login_required +def mod_topic_lock(request, id): + """ + This view function is for moderators to toggle the locked status of a topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=id) + if _can_moderate(topic.forum, request.user): + topic.locked = not topic.locked + topic.save() + return HttpResponseRedirect(topic.get_absolute_url()) + + return HttpResponseForbidden() + + +@login_required +def mod_topic_delete(request, id): + """ + This view function is for moderators to delete an entire topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=id) + if _can_moderate(topic.forum, request.user): + forum_url = topic.forum.get_absolute_url() + _delete_topic(topic) + return HttpResponseRedirect(forum_url) + + return HttpResponseForbidden() + + +@login_required +def mod_topic_move(request, id): + """ + This view function is for moderators to move a topic to a different forum. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=id) + if not _can_moderate(topic.forum, request.user): + return HttpResponseForbidden() + + if request.method == 'POST': + form = MoveTopicForm(request.user, request.POST) + if form.is_valid(): + new_forum = form.cleaned_data['forums'] + old_forum = topic.forum + _move_topic(topic, old_forum, new_forum) + return HttpResponseRedirect(topic.get_absolute_url()) + else: + form = MoveTopicForm(request.user) + + return render_to_response('forums/move_topic.html', { + 'forum': topic.forum, + 'topic': topic, + 'form': form, + }, + context_instance=RequestContext(request)) + + +@login_required +def mod_forum(request, slug): + """ + Displays a view to allow moderators to perform various operations + on topics in a forum in bulk. We currently support mass locking/unlocking, + stickying and unstickying, moving, and deleting topics. + """ + forum = get_object_or_404(Forum.objects.select_related(), slug=slug) + if not _can_moderate(forum, request.user): + return HttpResponseForbidden() + + topics = forum.topics.select_related('user', 'last_post', 'last_post__user') + paginator = create_topic_paginator(topics) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + form = None + + if request.method == 'POST': + topic_ids = request.POST.getlist('topic_ids') + url = reverse('forums-mod_forum', kwargs={'slug':forum.slug}) + url += '?page=%s' % page_num + + if len(topic_ids): + if request.POST.get('sticky'): + _bulk_sticky(forum, topic_ids) + return HttpResponseRedirect(url) + elif request.POST.get('lock'): + _bulk_lock(forum, topic_ids) + return HttpResponseRedirect(url) + elif request.POST.get('delete'): + _bulk_delete(forum, topic_ids) + return HttpResponseRedirect(url) + elif request.POST.get('move'): + form = MoveTopicForm(request.user, request.POST, hide_label=True) + if form.is_valid(): + _bulk_move(topic_ids, forum, form.cleaned_data['forums']) + return HttpResponseRedirect(url) + + if form is None: + form = MoveTopicForm(request.user, hide_label=True) + + return render_to_response('forums/mod_forum.html', { + 'forum': forum, + 'page': page, + 'page_nav': page_nav, + 'form': form, + }, + context_instance=RequestContext(request)) + + +@login_required +@require_POST +def forum_catchup(request, slug): + """ + This view marks all the topics in the forum as being read. + """ + forum = get_object_or_404(Forum.objects.select_related(), slug=slug) + + if not forum.category.can_access(request.user): + return HttpResponseForbidden() + + forum.catchup(request.user) + return HttpResponseRedirect(forum.get_absolute_url()) + + +@login_required +def mod_topic_split(request, id): + """ + This view function allows moderators to split posts off to a new topic. + """ + topic = get_object_or_404(Topic.objects.select_related(), pk=id) + if not _can_moderate(topic.forum, request.user): + return HttpResponseRedirect(topic.get_absolute_url()) + + if request.method == "POST": + form = SplitTopicForm(request.user, request.POST) + if form.is_valid(): + if form.split_at: + _split_topic_at(topic, form.post_ids[0], + form.cleaned_data['forums'], + form.cleaned_data['name']) + else: + _split_topic(topic, form.post_ids, + form.cleaned_data['forums'], + form.cleaned_data['name']) + + return HttpResponseRedirect(topic.get_absolute_url()) + else: + form = SplitTopicForm(request.user) + + posts = topic.posts.select_related() + + return render_to_response('forums/mod_split_topic.html', { + 'forum': topic.forum, + 'topic': topic, + 'posts': posts, + 'form': form, + }, + context_instance=RequestContext(request)) + + +@login_required +def unread_topics(request): + """Displays the topics with unread posts for a given user.""" + + topics = get_unread_topics(request.user) + + paginator = create_topic_paginator(topics) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + attach_topic_page_ranges(page.object_list) + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + + return render_to_response('forums/topic_list.html', { + 'title': 'Topics With Unread Posts', + 'page': page, + 'page_nav': page_nav, + }, + context_instance=RequestContext(request)) + + +def unanswered_topics(request): + """Displays the topics with no replies.""" + + forum_ids = Forum.objects.forum_ids_for_user(request.user) + topics = Topic.objects.filter(forum__id__in=forum_ids, + post_count=1).select_related( + 'forum', 'user', 'last_post', 'last_post__user') + + paginator = create_topic_paginator(topics) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + attach_topic_page_ranges(page.object_list) + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + + return render_to_response('forums/topic_list.html', { + 'title': 'Unanswered Topics', + 'page': page, + 'page_nav': page_nav, + }, + context_instance=RequestContext(request)) + + +@login_required +def my_posts(request): + """Displays a list of posts the requesting user made.""" + return _user_posts(request, request.user, request.user, 'My Posts') + + +@login_required +def posts_for_user(request, username): + """Displays a list of posts by the given user. + Only the forums that the requesting user can see are examined. + """ + target_user = get_object_or_404(User, username=username) + return _user_posts(request, target_user, request.user, 'Posts by %s' % username) + + +@login_required +def post_ip_info(request, post_id): + """Displays information about the IP address the post was made from.""" + post = get_object_or_404(Post.objects.select_related(), pk=post_id) + + if not _can_moderate(post.topic.forum, request.user): + return HttpResponseForbidden("You don't have permission for this post.") + + ip_users = sorted(set(Post.objects.filter( + user_ip=post.user_ip).values_list('user__username', flat=True))) + + return render_to_response('forums/post_ip.html', { + 'post': post, + 'ip_users': ip_users, + }, + context_instance=RequestContext(request)) + + +def _user_posts(request, target_user, req_user, page_title): + """Displays a list of posts made by the target user. + req_user is the user trying to view the posts. Only the forums + req_user can see are searched. + """ + forum_ids = Forum.objects.forum_ids_for_user(req_user) + posts = Post.objects.filter(user=target_user, + topic__forum__id__in=forum_ids).order_by( + '-creation_date').select_related() + + paginator = create_post_paginator(posts) + page_num = get_page_num(request) + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + # we do this for the template since it is rendered twice + page_nav = render_to_string('forums/pagination.html', {'page': page}) + + return render_to_response('forums/post_list.html', { + 'title': page_title, + 'page': page, + 'page_nav': page_nav, + }, + context_instance=RequestContext(request)) + + +def _can_moderate(forum, user): + """ + Determines if a user has permission to moderate a given forum. + """ + return user.is_authenticated() and ( + user.is_superuser or user in forum.moderators.all()) + + +def _can_post_in_topic(topic, user): + """ + This function returns true if the given user can post in the given topic + and false otherwise. + """ + return (not topic.locked and topic.forum.category.can_access(user)) or \ + (user.is_superuser or user in topic.forum.moderators.all()) + + +def _bump_post_count(user): + """ + Increments the forum_post_count for the given user. + """ + profile = user.get_profile() + profile.forum_post_count += 1 + profile.save() + + +def _quote_message(who, message): + """ + Builds a message reply by quoting the existing message in a + typical email-like fashion. The quoting is compatible with Markdown. + """ + header = '*%s wrote:*\n\n' % (who, ) + lines = wrap(message, 55).split('\n') + for i, line in enumerate(lines): + lines[i] = '> ' + line + return header + '\n'.join(lines) + + +def _move_topic(topic, old_forum, new_forum): + if new_forum != old_forum: + topic.forum = new_forum + topic.save() + # Have to adjust foreign keys to last_post, denormalized counts, etc.: + old_forum.sync() + old_forum.save() + new_forum.sync() + new_forum.save() + + +def _bulk_sticky(forum, topic_ids): + """ + Performs a toggle on the sticky status for a given list of topic ids. + """ + topics = Topic.objects.filter(pk__in=topic_ids) + for topic in topics: + if topic.forum == forum: + topic.sticky = not topic.sticky + topic.save() + + +def _bulk_lock(forum, topic_ids): + """ + Performs a toggle on the locked status for a given list of topic ids. + """ + topics = Topic.objects.filter(pk__in=topic_ids) + for topic in topics: + if topic.forum == forum: + topic.locked = not topic.locked + topic.save() + + +def _bulk_delete(forum, topic_ids): + """ + Deletes the list of topics. + """ + topics = Topic.objects.filter(pk__in=topic_ids).select_related() + for topic in topics: + if topic.forum == forum: + _delete_topic(topic) + + +def _bulk_move(topic_ids, old_forum, new_forum): + """ + Moves the list of topics to a new forum. + """ + topics = Topic.objects.filter(pk__in=topic_ids).select_related() + for topic in topics: + if topic.forum == old_forum: + _move_topic(topic, old_forum, new_forum) + + +def _update_last_visit(user, topic): + """ + Does the bookkeeping for the last visit status for the user to the + topic/forum. + """ + now = datetime.datetime.now() + try: + flv = ForumLastVisit.objects.get(user=user, forum=topic.forum) + except ForumLastVisit.DoesNotExist: + flv = ForumLastVisit(user=user, forum=topic.forum) + flv.begin_date = now + + flv.end_date = now + flv.save() + + if topic.update_date > flv.begin_date: + try: + tlv = TopicLastVisit.objects.get(user=user, topic=topic) + except TopicLastVisit.DoesNotExist: + tlv = TopicLastVisit(user=user, topic=topic) + + tlv.touch() + tlv.save() + + +def _split_topic_at(topic, post_id, new_forum, new_name): + """ + This function splits the post given by post_id and all posts that come + after it in the given topic to a new topic in a new forum. + It is assumed the caller has been checked for moderator rights. + """ + post = get_object_or_404(Post, id=post_id) + if post.topic == topic: + post_ids = Post.objects.filter(topic=topic, + creation_date__gte=post.creation_date).values_list('id', flat=True) + _split_topic(topic, post_ids, new_forum, new_name) + + +def _split_topic(topic, post_ids, new_forum, new_name): + """ + This function splits the posts given by the post_ids list in the + given topic to a new topic in a new forum. + It is assumed the caller has been checked for moderator rights. + """ + posts = Post.objects.filter(topic=topic, id__in=post_ids) + if len(posts) > 0: + new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user) + new_topic.save() + for post in posts: + post.topic = new_topic + post.save() + + topic.post_count_update() + topic.save() + new_topic.post_count_update() + new_topic.save() + topic.forum.sync() + topic.forum.save() + new_forum.sync() + new_forum.save()
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/forums/views/spam.py Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,139 @@ +""" +This module contains views for dealing with spam and spammers. +""" +import datetime +import logging +import textwrap + +from django.contrib.auth.decorators import login_required +from django.core.urlresolvers import reverse +from django.http import HttpResponseRedirect +from django.http import HttpResponseForbidden +from django.shortcuts import get_object_or_404 +from django.shortcuts import render_to_response +from django.template import RequestContext +from django.contrib.auth.models import User + +from comments.models import Comment +from forums.models import Post +from forums.tools import delete_user_posts +import bio.models +from core.functions import email_admins + + +SPAMMER_NAILED_SUBJECT = "Spammer Nailed: %s" +SPAMMER_NAILED_MSG_BODY = """ +The admin/moderator user %s has just deactivated the account of %s for spam. +""" + +def deactivate_spammer(user): + """This function deactivate's the user, marks them as a spammer, then + deletes the user's comments and forum posts. + """ + user.is_active = False + user.save() + + profile = user.get_profile() + profile.status = bio.models.STA_SPAMMER + profile.status_date = datetime.datetime.now() + profile.save() + + Comment.objects.filter(user=user).delete() + delete_user_posts(user) + + +def promote_stranger(user): + """This function upgrades the user from stranger status to a regular user. + """ + profile = user.get_profile() + if user.is_active and profile.status == bio.models.STA_STRANGER: + profile.status = bio.models.STA_ACTIVE + profile.status_date = datetime.datetime.now() + profile.save() + + +@login_required +def spammer(request, post_id): + """This view allows moderators to deactivate spammer accounts.""" + + post = get_object_or_404(Post.objects.select_related(), pk=post_id) + poster = post.user + poster_profile = poster.get_profile() + + can_moderate = request.user.is_superuser or ( + request.user in post.topic.forum.moderators.all()) + + can_deactivate = (poster_profile.status == bio.models.STA_STRANGER and not + poster.is_superuser) + + if request.method == "POST" and can_moderate and can_deactivate: + deactivate_spammer(poster) + + email_admins(SPAMMER_NAILED_SUBJECT % poster.username, + SPAMMER_NAILED_MSG_BODY % ( + request.user.username, poster.username)) + + logging.info(textwrap.dedent("""\ + SPAMMER DEACTIVATED: %s nailed %s for spam. + IP: %s + Message: + %s + """ % (request.user.username, poster.username, post.user_ip, + post.body))) + + return HttpResponseRedirect(reverse('forums-spammer_nailed', args=[ + poster.id])) + + return render_to_response('forums/spammer.html', { + 'can_moderate': can_moderate, + 'can_deactivate': can_deactivate, + 'post': post, + }, + context_instance=RequestContext(request)) + + +@login_required +def spammer_nailed(request, spammer_id): + """This view presents a confirmation screen that the spammer has been + deactivated. + """ + user = get_object_or_404(User, pk=spammer_id) + profile = user.get_profile() + + success = not user.is_active and profile.status == bio.models.STA_SPAMMER + + return render_to_response('forums/spammer_nailed.html', { + 'spammer': user, + 'success': success, + }, + context_instance=RequestContext(request)) + + +@login_required +def stranger(request, post_id): + """This view allows a forum moderator or super user to promote a user from + stranger status to regular user. + """ + post = get_object_or_404(Post.objects.select_related(), pk=post_id) + poster = post.user + poster_profile = poster.get_profile() + + can_moderate = request.user.is_superuser or ( + request.user in post.topic.forum.moderators.all()) + + can_promote = poster_profile.status == bio.models.STA_STRANGER + + if request.method == "POST" and can_moderate and can_promote: + promote_stranger(poster) + + logging.info("STRANGER PROMOTED: %s promoted %s." % ( + request.user.username, poster.username)) + + return HttpResponseRedirect(post.get_absolute_url()) + + return render_to_response('forums/stranger.html', { + 'can_moderate': can_moderate, + 'can_promote': can_promote, + 'post': post, + }, + context_instance=RequestContext(request))
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/forums/views/subscriptions.py Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,116 @@ +"""This module handles the subscriptions of users to forum topics.""" +from django.conf import settings +from django.contrib.auth.decorators import login_required +from django.contrib.sites.models import Site +from django.core.paginator import InvalidPage +from django.core.urlresolvers import reverse +from django.http import HttpResponseRedirect +from django.http import Http404 +from django.template.loader import render_to_string +from django.shortcuts import get_object_or_404 +from django.shortcuts import render_to_response +from django.template import RequestContext +from django.views.decorators.http import require_POST + +from forums.models import Topic +from core.functions import send_mail +from core.paginator import DiggPaginator + + +def notify_topic_subscribers(post): + """The argument post is a newly created post. Send out an email + notification to all subscribers of the post's parent Topic.""" + + topic = post.topic + recipients = topic.subscribers.exclude( + id=post.user.id).values_list('email', flat=True) + + if recipients: + site = Site.objects.get_current() + subject = "[%s] Topic Reply: %s" % (site.name, topic.name) + url_prefix = "http://%s" % site.domain + post_url = url_prefix + post.get_absolute_url() + unsubscribe_url = url_prefix + reverse("forums-manage_subscriptions") + msg = render_to_string("forums/topic_notify_email.txt", { + 'poster': post.user.username, + 'topic_name': topic.name, + 'message': post.body, + 'post_url': post_url, + 'unsubscribe_url': unsubscribe_url, + }) + for recipient in recipients: + send_mail(subject, msg, settings.DEFAULT_FROM_EMAIL, [recipient]) + + +@login_required +@require_POST +def subscribe_topic(request, topic_id): + """Subscribe the user to the requested topic.""" + topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) + if topic.forum.category.can_access(request.user): + topic.subscribers.add(request.user) + return HttpResponseRedirect( + reverse("forums-subscription_status", args=[topic.id])) + raise Http404 # TODO return HttpResponseForbidden instead + + +@login_required +@require_POST +def unsubscribe_topic(request, topic_id): + """Unsubscribe the user to the requested topic.""" + topic = get_object_or_404(Topic, id=topic_id) + topic.subscribers.remove(request.user) + return HttpResponseRedirect( + reverse("forums-subscription_status", args=[topic.id])) + + +@login_required +def subscription_status(request, topic_id): + """Display the subscription status for the given topic.""" + topic = get_object_or_404(Topic.objects.select_related(), id=topic_id) + is_subscribed = request.user in topic.subscribers.all() + return render_to_response('forums/subscription_status.html', { + 'topic': topic, + 'is_subscribed': is_subscribed, + }, + context_instance=RequestContext(request)) + + +@login_required +def manage_subscriptions(request): + """Display a user's topic subscriptions, and allow them to be deleted.""" + + user = request.user + if request.method == "POST": + if request.POST.get('delete_all'): + user.subscriptions.clear() + else: + delete_ids = request.POST.getlist('delete_ids') + try: + delete_ids = [int(id) for id in delete_ids] + except ValueError: + raise Http404 + for topic in user.subscriptions.filter(id__in=delete_ids): + user.subscriptions.remove(topic) + + page_num = request.POST.get('page', 1) + else: + page_num = request.GET.get('page', 1) + + topics = user.subscriptions.select_related().order_by('-update_date') + paginator = DiggPaginator(topics, 20, body=5, tail=2, margin=3, padding=2) + try: + page_num = int(page_num) + except ValueError: + page_num = 1 + try: + page = paginator.page(page_num) + except InvalidPage: + raise Http404 + + return render_to_response('forums/manage_topics.html', { + 'page_title': 'Topic Subscriptions', + 'description': 'The forum topics you are currently subscribed to are listed below.', + 'page': page, + }, + context_instance=RequestContext(request))
--- a/gpp/templates/bio/view_profile.html Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/templates/bio/view_profile.html Sun Aug 01 21:26:12 2010 +0000 @@ -22,7 +22,16 @@ {% endfor %} </ul> {% endif %} + {% if this_is_me %} + <p>{% avatar subject %} + <ul> + <li><a href="">My favorite forum topics</a></li> + <li><a href="">My forum topic subscriptions</a></li> + </ul> + </p> + {% else %} <p>{% avatar subject %}</p> + {% endif %} <table id="bio_profile"> <tr><th>Full Name</th><td>{{ subject.get_full_name }}</td></tr> <tr><th>Date Joined</th><td>{{ subject.date_joined|date:"F d, Y" }}</td></tr>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/templates/forums/favorite_status.html Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,23 @@ +{% extends 'base.html' %} +{% block title %}Forums: Favorite Topics{% endblock %} +{% block content %} +<h2>Forums: Favorite Topics</h2> +<h3> + <a href="{% url forums-index %}">SurfGuitar101 Forum Index</a> » + <a href="{% url forums-forum_index slug=topic.forum.slug %}">{{ topic.forum.name }}</a> » + <a href="{% url forums-topic_index id=topic.id %}">{{ topic.name }}</a> +</h3> +<p> +{% if is_favorite %} +The forum topic <a href="{{ topic.get_absolute_url }}">{{ topic.name }}</a> has been added to your +<a href="{% url forums-manage_favorites %}">favorites</a>. +{% else %} +The forum topic <a href="{{ topic.get_absolute_url }}">{{ topic.name }}</a> has been removed from your +<a href="{% url forums-manage_favorites %}">favorites</a>. +{% endif %} +</p> +<p> +To manage all your forum topic favorites, please visit your +<a href="{% url forums-manage_favorites %}">favorites page</a>. +</p> +{% endblock %}
--- a/gpp/templates/forums/index.html Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/templates/forums/index.html Sun Aug 01 21:26:12 2010 +0000 @@ -16,6 +16,8 @@ <option value="unread">Show topics with unread posts</option> <option value="mine">Show my posts</option> <option value="unanswered">Show unanswered posts</option> + <option value="favorites">Show my favorite topics</option> + <option value="subscriptions">Show my subscribed topics</option> </select><input type="submit" value="Go" /> </form>
--- a/gpp/templates/forums/manage_subscriptions.html Wed Jul 14 02:35:39 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,39 +0,0 @@ -{% extends 'base.html' %} -{% block title %}Forums: Topic Subscriptions{% endblock %} -{% block content %} -<h2>Forums: Topic Subscriptions</h2> - -<h3> - <a href="{% url forums-index %}">SurfGuitar101 Forum Index</a> » Topic Subscriptions -</h3> -<p>The forum topics you are currently subscribed to are listed below.</p> -{% include 'forums/pagination.html' %} -<form action="." method="post">{% csrf_token %} -<table class="forum-topic-table"> - <thead> - <tr> - <th>Forum</th> - <th>Topic</th> - <th>Select</th> - </tr> - </thead> - <tbody> - {% for topic in page.object_list %} - <tr> - <td><a href="{{ topic.forum.get_absolute_url }}">{{ topic.forum.name }}</a></td> - <td><a href="{{ topic.get_absolute_url }}">{{ topic.name }}</a></td> - <td><input type="checkbox" name="delete_ids" value="{{ topic.id }}" /></td> - </tr> - {% empty %} - <tr><td colspan="3"><em>No Topic Subscriptions</em></td></tr> - {% endfor %} - </tbody> -</table> -{% include 'forums/pagination.html' %} -{% if page.object_list %} -<input type="hidden" name="page" value="{{ page.number }}" /> -<input type="submit" name="delete_selected" value="Delete Selected" /> • -<input type="submit" name="delete_all" value="Delete All" /> -{% endif %} -</form> -{% endblock %}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gpp/templates/forums/manage_topics.html Sun Aug 01 21:26:12 2010 +0000 @@ -0,0 +1,63 @@ +{% extends 'base.html' %} +{% block title %}Forums: {{ page_title }}{% endblock %} +{% block custom_js %} +<script type="text/javascript"> +//<![CDATA[ +$(document).ready(function() { + $('#master_check').click(function() { + var master_checked = this.checked; + $('.topic_box').each(function(index) { + this.checked = master_checked; + }); + }); + $('#topic_form').submit(function() { + var checked = false; + $('.topic_box').each(function(index) { + checked = checked || this.checked; + }); + if (!checked) { + alert("Please select some topics to remove."); + return false; + } + return confirm("Are you sure you wish to remove the selected topics from your list?"); + }); +}); +//]]> +</script> +{% endblock %} +{% block content %} +<h2>Forums: {{ page_title }}</h2> + +<h3> + <a href="{% url forums-index %}">SurfGuitar101 Forum Index</a> » {{ page_title }} +</h3> +<p>{{ description }}</p> +{% include 'forums/pagination.html' %} +<form id="topic_form" action="." method="post">{% csrf_token %} +<table class="forum-topic-table"> + <thead> + <tr> + <th>Forum</th> + <th>Topic</th> + <th><input type="checkbox" id="master_check" /></th> + </tr> + </thead> + <tbody> + {% for topic in page.object_list %} + <tr> + <td><a href="{{ topic.forum.get_absolute_url }}">{{ topic.forum.name }}</a></td> + <td><a href="{{ topic.get_absolute_url }}">{{ topic.name }}</a></td> + <td><input type="checkbox" class="topic_box" name="delete_ids" value="{{ topic.id }}" /></td> + </tr> + {% empty %} + <tr><td colspan="3"><em>No topics found</em></td></tr> + {% endfor %} + </tbody> +</table> +{% include 'forums/pagination.html' %} +{% if page.object_list %} +<input type="hidden" name="page" value="{{ page.number }}" /> +<input type="submit" name="delete_selected" value="Delete Selected" /> +{% endif %} +</form> +{% endblock %}
--- a/gpp/templates/forums/topic.html Wed Jul 14 02:35:39 2010 +0000 +++ b/gpp/templates/forums/topic.html Sun Aug 01 21:26:12 2010 +0000 @@ -59,6 +59,27 @@ {% endif %} {% if user.is_authenticated %} +<form action={% if is_bookmarked %}"{% url forums-unfavorite_topic topic.id %}"{% else %}"{% url forums-favorite_topic topic.id %}"{% endif %} method="post">{% csrf_token %} +<fieldset> + <legend>Favorite Options</legend> + <p> + {% if is_favorite %} + <img src="{{ MEDIA_URL }}icons/delete.png" alt="Favorite" /> + You currently have saved this topic in your list of favorites. + <input type="submit" value="Remove from favorites" /> + {% else %} + <img src="{{ MEDIA_URL }}icons/add.png" alt="Favorite" /> + Would you like to save this topic to your favorites list? + <input type="submit" value="Save to favorites" /> + {% endif %} + </p> + <p> + To manage all your forum topic favorites, please visit your + <a href="{% url forums-manage_favorites %}">favorites page</a>. + </p> +</fieldset> +</form> + <form action={% if is_subscribed %}"{% url forums-unsubscribe_topic topic.id %}"{% else %}"{% url forums-subscribe_topic topic.id %}"{% endif %} method="post">{% csrf_token %} <fieldset> <legend>Subscription Options</legend>