def index(request):
users_online = cache.get('forums_users_online')
if users_online == None:
users_online = list(User.objects.filter(is_active=True,
profile__last_activity_at__gte=(datetime.now()-timedelta(minutes=15))))
cache.set('forums_users_online', users_online)
tracker = ObjectTracker(request.session)
forums = list(Forum.objects.annotate(num_can_read=Count('can_read')). \
select_related('forums', 'last_post__topic', 'last_post__author'))
forums = [i for i in forums
if can_access_forum(request, i, return_plain_boolean=True)]
for forum in forums:
forum.has_new_posts = not tracker.has_viewed(forum.last_post, 'created_at') \
if forum.last_post else False
forum.has_new_topics = not tracker.has_viewed(forum.last_topic, 'created_at') \
if forum.last_topic else False
posts = cache.get('forums_count_posts')
if posts == None:
posts = Post.objects.count()
cache.set('forums_count_posts', posts)
topics = cache.get('forums_count_topics')
if topics == None:
topics = Topic.objects.count()
cache.set('forums_count_topics', topics)
users = cache.get('forums_count_users')
if users == None:
users = User.objects.exclude(is_active=False).count()
cache.set('forums_count_users', users)
topics = cache.get('forums_latest_topics')
if topics == None:
topics = list(Topic.objects.order_by('-is_sticky', '-last_post__created_at').select_related('author', 'last_post__author'))
cache.set('forums_latest_topics', topics)
tracker = ObjectTracker(request.session)
for topic in topics:
topic.has_new_posts = not tracker.has_viewed(topic.last_post, 'created_at') \
if topic.last_post else False
return {'forums': forums, 'users_online': users_online,
'posts': posts, 'topics': topics, 'users': users}
def topic_view(request, topic_id):
topic = cache.get('forums_topic_%s' % topic_id)
if topic == None:
topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id)
cache.set('forums_topic_%s' % topic_id, topic)
can_access = can_access_forum(request, topic.forum)
if not can_access == True:
return can_access
tracker = ObjectTracker(request.session)
Topic.objects.filter(pk=topic_id).update(view_count=F('view_count') + 1) # FIXME ++ with cache
posts = cache.get('forums_posts_%s' % topic_id)
if posts == None:
posts = list(Post.objects.filter(topic__pk=topic_id) \
.select_related('author__profile__group', 'karma'))
cache.set('forums_posts_%s' % topic_id, posts)
for post in posts:
post.is_unread = not tracker.has_viewed(post, 'created_at')
tracker.bulk_mark_as_viewed(posts)
return {'topic': topic, 'posts': posts, 'first_post_id': posts[0].id}
def forum_view(request, forum_id):
forum = cache.get('forums_forum_%s' % forum_id)
if forum == None:
forum = get_object_or_404(Forum.objects \
.annotate(num_can_read=Count('can_read')), pk=forum_id)
cache.set('forums_forum_%s' % forum_id, forum)
can_access = can_access_forum(request, forum)
if not can_access == True:
return can_access
topics = cache.get('forums_topics_%s' % forum_id)
if topics == None:
topics = list(Topic.objects.filter(forum__pk=forum_id). \
order_by('-is_sticky', '-created_at'). \
select_related('author', 'last_post__author'))
cache.set('forums_topics_%s' % forum_id, topics)
tracker = ObjectTracker(request.session)
for topic in topics:
topic.has_new_posts = not tracker.has_viewed(topic.last_post, 'created_at') \
if topic.last_post else False
return {'forum': forum, 'topics': topics}
