Mercurial > public > sg101

comparison gpp/forums/views.py @ 93:4c33e266db03

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Forums: paginate the topic list inside a forum.
author Brian Neal <bgneal@gmail.com>
date Sun, 13 Sep 2009 04:33:15 +0000
parents 62af8cd8f57b
children 96eec1ed0fd3
comparison
equal deleted inserted replaced
92:62eb9cbbcffc 93:4c33e266db03
20 from forums.forms import NewTopicForm 20 from forums.forms import NewTopicForm
21 from forums.forms import PostForm 21 from forums.forms import PostForm
22 22
23 ####################################################################### 23 #######################################################################
24 24
25 TOPICS_PER_PAGE = 50
25 POSTS_PER_PAGE = 2 26 POSTS_PER_PAGE = 2
26 27
27 def create_paginator(links): 28 def create_topic_paginator(topics):
28 return DiggPaginator(links, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2) 29 return DiggPaginator(topics, TOPICS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
30
31 def create_post_paginator(posts):
32 return DiggPaginator(posts, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
29 33
30 ####################################################################### 34 #######################################################################
31 35
32 def index(request): 36 def index(request):
33 """ 37 """
55 """ 59 """
56 Displays all the topics in a forum. 60 Displays all the topics in a forum.
57 """ 61 """
58 forum = get_object_or_404(Forum, slug=slug) 62 forum = get_object_or_404(Forum, slug=slug)
59 topics = forum.topics.select_related() 63 topics = forum.topics.select_related()
64 paginator = create_topic_paginator(topics)
65 page_num = int(request.GET.get('page', 1))
66 try:
67 page = paginator.page(page_num)
68 except InvalidPage:
69 raise Http404
60 70
61 return render_to_response('forums/forum_index.html', { 71 return render_to_response('forums/forum_index.html', {
62 'forum': forum, 72 'forum': forum,
63 'topics': topics, 73 'page': page,
64 }, 74 },
65 context_instance=RequestContext(request)) 75 context_instance=RequestContext(request))
66 76
67 77
68 def topic_index(request, id): 78 def topic_index(request, id):
72 topic = get_object_or_404(Topic, pk=id) 82 topic = get_object_or_404(Topic, pk=id)
73 topic.view_count += 1 83 topic.view_count += 1
74 topic.save() 84 topic.save()
75 85
76 posts = topic.posts.select_related() 86 posts = topic.posts.select_related()
77 paginator = create_paginator(posts) 87 paginator = create_post_paginator(posts)
78 page_num = int(request.GET.get('page', '1')) 88 page_num = int(request.GET.get('page', 1))
79 try: 89 try:
80 page = paginator.page(page_num) 90 page = paginator.page(page_num)
81 except InvalidPage: 91 except InvalidPage:
82 raise Http404 92 raise Http404
83 93