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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 HttpResponseRedirect
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7 from django.core.urlresolvers import reverse
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8 from django.shortcuts import get_object_or_404
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9 from django.shortcuts import render_to_response
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10 from django.template import RequestContext
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11
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12 from forums.models import Forum
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13 from forums.models import Topic
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14 from forums.forms import NewTopicForm
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15 from forums.forms import PostForm
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16
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17
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18 def index(request):
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19 """
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20 This view displays all the forums available, ordered in each category.
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21 """
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22 forums = Forum.objects.all().select_related()
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23 cats = {}
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24 for forum in forums:
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25 cat = cats.setdefault(forum.category.id, {
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26 'cat': forum.category,
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27 'forums': [],
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28 })
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29 cat['forums'].append(forum)
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30
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31 cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position)
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32 cats = sorted(cats.values(), cmpdef)
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33
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34 return render_to_response('forums/index.html', {
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35 'cats': cats,
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36 },
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37 context_instance=RequestContext(request))
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38
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39
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40 def forum_index(request, slug):
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41 """
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42 Displays all the topics in a forum.
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43 """
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44 forum = get_object_or_404(Forum, slug=slug)
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45 topics = forum.topics.select_related()
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46
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47 return render_to_response('forums/forum_index.html', {
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48 'forum': forum,
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49 'topics': topics,
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50 },
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51 context_instance=RequestContext(request))
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52
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53
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54 def topic_index(request, id):
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55 """
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56 Displays all the posts in a topic.
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57 """
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58 topic = get_object_or_404(Topic, pk=id)
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59 topic.view_count += 1
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60 topic.save()
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61
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62 posts = topic.posts.select_related()
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63
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64 return render_to_response('forums/topic.html', {
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65 'forum': topic.forum,
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66 'topic': topic,
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67 'posts': posts,
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68 'form': PostForm(),
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69 },
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70 context_instance=RequestContext(request))
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71
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72
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73 @login_required
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74 def new_topic(request, slug):
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75 """
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76 This view handles the creation of new topics.
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77 """
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78 forum = get_object_or_404(Forum, slug=slug)
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79 if request.method == 'POST':
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80 form = NewTopicForm(request.POST)
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81 if form.is_valid():
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82 topic = form.save(forum, request.user, request.META.get("REMOTE_ADDR"))
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83 return HttpResponseRedirect(reverse('forums-new_topic_thanks',
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84 kwargs={'tid': topic.pk}))
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85 else:
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86 form = NewTopicForm()
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87
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88 return render_to_response('forums/new_topic.html', {
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89 'forum': forum,
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90 'form': form,
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91 },
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92 context_instance=RequestContext(request))
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93
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94
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95 @login_required
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96 def new_topic_thanks(request, tid):
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97 """
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98 This view displays the success page for a newly created topic.
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99 """
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100 topic = get_object_or_404(Topic, pk=tid)
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101 return render_to_response('forums/new_topic_thanks.html', {
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102 'forum': topic.forum,
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103 'topic': topic,
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104 },
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105 context_instance=RequestContext(request))
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