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bgneal@81
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1 """
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bgneal@81
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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
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16
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17 def index(request):
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18 """
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19 This view displays all the forums available, ordered in each category.
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20 """
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21 forums = Forum.objects.all().select_related()
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22 cats = {}
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23 for forum in forums:
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24 cat = cats.setdefault(forum.category.id, {
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25 'cat': forum.category,
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26 'forums': [],
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27 })
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28 cat['forums'].append(forum)
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29
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30 cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position)
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31 cats = sorted(cats.values(), cmpdef)
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32
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33 return render_to_response('forums/index.html', {
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34 'cats': cats,
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35 },
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36 context_instance=RequestContext(request))
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37
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38
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39 def forum_index(request, slug):
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40 """
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41 Displays all the topics in a forum.
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42 """
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43 forum = get_object_or_404(Forum, slug=slug)
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44 topics = forum.topics.select_related()
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45
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46 return render_to_response('forums/forum_index.html', {
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47 'forum': forum,
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48 'topics': topics,
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49 },
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50 context_instance=RequestContext(request))
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51
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52
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53 def topic_index(request, id):
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54 """
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55 Displays all the posts in a topic.
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56 """
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57 raise Http404
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58
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59
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60 @login_required
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61 def new_topic(request, slug):
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62 """
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63 This view handles the creation of new topics.
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64 """
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65 forum = get_object_or_404(Forum, slug=slug)
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66 if request.method == 'POST':
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67 form = NewTopicForm(request.POST)
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68 if form.is_valid():
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69 topic = form.save(forum, request.user, request.META.get("REMOTE_ADDR"))
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70 return HttpResponseRedirect(reverse('forums-new_topic_thanks',
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71 kwargs={'tid': topic.pk}))
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72 else:
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73 form = NewTopicForm()
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74
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75 return render_to_response('forums/new_topic.html', {
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76 'forum': forum,
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77 'form': form,
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78 },
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79 context_instance=RequestContext(request))
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80
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81
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82 @login_required
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83 def new_topic_thanks(request, tid):
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84 """
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85 This view displays the success page for a newly created topic.
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86 """
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87 topic = get_object_or_404(Topic, pk=tid)
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88 return render_to_response('forums/new_topic_thanks.html', {
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89 'forum': topic.forum,
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90 'topic': topic,
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91 },
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92 context_instance=RequestContext(request))
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