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bgneal@81
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1 """
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2 Views for the forums application.
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3 """
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4 from django.contrib.auth.decorators import login_required
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5 from django.http import Http404
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6 from django.http import HttpResponseBadRequest
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7 from django.http import HttpResponseRedirect
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8 from django.core.urlresolvers import reverse
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9 from django.shortcuts import get_object_or_404
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10 from django.shortcuts import render_to_response
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11 from django.template import RequestContext
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12 from django.views.decorators.http import require_POST
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13
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14 from forums.models import Forum
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15 from forums.models import Topic
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16 from forums.forms import NewTopicForm
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17 from forums.forms import PostForm
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18
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19
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20 def index(request):
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21 """
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22 This view displays all the forums available, ordered in each category.
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23 """
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24 forums = Forum.objects.all().select_related()
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25 cats = {}
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26 for forum in forums:
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27 cat = cats.setdefault(forum.category.id, {
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28 'cat': forum.category,
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29 'forums': [],
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30 })
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31 cat['forums'].append(forum)
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32
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33 cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position)
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34 cats = sorted(cats.values(), cmpdef)
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35
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36 return render_to_response('forums/index.html', {
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37 'cats': cats,
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38 },
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39 context_instance=RequestContext(request))
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40
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41
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42 def forum_index(request, slug):
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43 """
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44 Displays all the topics in a forum.
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45 """
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46 forum = get_object_or_404(Forum, slug=slug)
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47 topics = forum.topics.select_related()
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48
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49 return render_to_response('forums/forum_index.html', {
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50 'forum': forum,
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51 'topics': topics,
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52 },
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53 context_instance=RequestContext(request))
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54
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55
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56 def topic_index(request, id):
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57 """
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58 Displays all the posts in a topic.
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59 """
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60 topic = get_object_or_404(Topic, pk=id)
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61 topic.view_count += 1
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62 topic.save()
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63
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64 posts = topic.posts.select_related()
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65 last_page = True # TODO
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66
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67 return render_to_response('forums/topic.html', {
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68 'forum': topic.forum,
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69 'topic': topic,
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70 'posts': posts,
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71 'last_page': last_page,
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72 'form': PostForm(initial={'topic_id': topic.id}),
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73 },
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74 context_instance=RequestContext(request))
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75
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76
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77 @login_required
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78 def new_topic(request, slug):
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79 """
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80 This view handles the creation of new topics.
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81 """
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82 forum = get_object_or_404(Forum, slug=slug)
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83 if request.method == 'POST':
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84 form = NewTopicForm(request.POST)
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85 if form.is_valid():
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86 topic = form.save(forum, request.user, request.META.get("REMOTE_ADDR"))
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87 return HttpResponseRedirect(reverse('forums-new_topic_thanks',
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88 kwargs={'tid': topic.pk}))
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89 else:
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90 form = NewTopicForm()
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91
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92 return render_to_response('forums/new_topic.html', {
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93 'forum': forum,
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94 'form': form,
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95 },
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96 context_instance=RequestContext(request))
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97
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98
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99 @login_required
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100 def new_topic_thanks(request, tid):
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101 """
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102 This view displays the success page for a newly created topic.
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103 """
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104 topic = get_object_or_404(Topic, pk=tid)
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105 return render_to_response('forums/new_topic_thanks.html', {
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106 'forum': topic.forum,
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107 'topic': topic,
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108 },
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109 context_instance=RequestContext(request))
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110
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111
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112 @login_required
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113 @require_POST
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114 def quick_reply_ajax(request):
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115 """
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116 This function handles the quick reply to a thread function. This
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117 function is meant to be the target of an AJAX post, and returns
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118 the HTML for the new post, which the client-side script appends
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119 to the document.
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120 """
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121 form = PostForm(request.POST)
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122 if form.is_valid():
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123 post = form.save(request.user, request.META.get("REMOTE_ADDR"))
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124 return render_to_response('forums/display_post.html', {
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125 'post': post,
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126 },
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127 context_instance=RequestContext(request))
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128
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129 return HttpResponseBadRequest();
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130
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