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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bgneal@113
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4 import datetime
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5
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6 from django.contrib.auth.decorators import login_required
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7 from django.http import Http404
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8 from django.http import HttpResponse
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9 from django.http import HttpResponseBadRequest
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10 from django.http import HttpResponseForbidden
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11 from django.http import HttpResponseRedirect
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12 from django.core.urlresolvers import reverse
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13 from django.core.paginator import InvalidPage
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14 from django.shortcuts import get_object_or_404
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15 from django.shortcuts import render_to_response
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16 from django.template.loader import render_to_string
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17 from django.template import RequestContext
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18 from django.views.decorators.http import require_POST
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19 from django.utils.text import wrap
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20
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21 from core.paginator import DiggPaginator
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22 from core.functions import email_admins
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23 from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \
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24 ForumLastVisit
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25 from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm, \
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26 SplitTopicForm
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27 from forums.unread import get_forum_unread_status, get_topic_unread_status, \
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28 get_post_unread_status
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29
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30 from bio.models import UserProfile
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31 #######################################################################
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32
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33 TOPICS_PER_PAGE = 50
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34 POSTS_PER_PAGE = 20
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35
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36 def create_topic_paginator(topics):
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37 return DiggPaginator(topics, TOPICS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
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38
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39 def create_post_paginator(posts):
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40 return DiggPaginator(posts, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
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41
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42 #######################################################################
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43
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44 def index(request):
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45 """
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46 This view displays all the forums available, ordered in each category.
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47 """
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48 forums = Forum.objects.forums_for_user(request.user)
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49 get_forum_unread_status(forums, request.user)
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50 cats = {}
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51 for forum in forums:
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52 cat = cats.setdefault(forum.category.id, {
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53 'cat': forum.category,
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54 'forums': [],
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55 })
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56 cat['forums'].append(forum)
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57
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58 cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position)
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59 cats = sorted(cats.values(), cmpdef)
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60
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61 return render_to_response('forums/index.html', {
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62 'cats': cats,
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63 },
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64 context_instance=RequestContext(request))
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65
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66
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67 def forum_index(request, slug):
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68 """
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69 Displays all the topics in a forum.
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70 """
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71 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
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72
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73 if not forum.category.can_access(request.user):
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74 return HttpResponseForbidden()
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75
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76 topics = forum.topics.select_related('user', 'last_post', 'last_post__user')
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77 get_topic_unread_status(forum, topics, request.user)
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78
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79 paginator = create_topic_paginator(topics)
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80 page_num = int(request.GET.get('page', 1))
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81 try:
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82 page = paginator.page(page_num)
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83 except InvalidPage:
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84 raise Http404
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85
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86 # we do this for the template since it is rendered twice
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87 page_nav = render_to_string('forums/pagination.html', {'page': page})
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88
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89 can_moderate = _can_moderate(forum, request.user)
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90
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91 return render_to_response('forums/forum_index.html', {
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92 'forum': forum,
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93 'page': page,
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94 'page_nav': page_nav,
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95 'can_moderate': can_moderate,
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96 },
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97 context_instance=RequestContext(request))
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98
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99
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100 def topic_index(request, id):
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101 """
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102 Displays all the posts in a topic.
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103 """
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104 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
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105
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106 if not topic.forum.category.can_access(request.user):
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107 return HttpResponseForbidden()
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108
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109 topic.view_count += 1
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110 topic.save()
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111
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112 posts = topic.posts.select_related()
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113
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114 paginator = create_post_paginator(posts)
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115 page_num = int(request.GET.get('page', 1))
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116 try:
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117 page = paginator.page(page_num)
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118 except InvalidPage:
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119 raise Http404
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120 get_post_unread_status(topic, page.object_list, request.user)
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121
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122 # Attach user profiles to each post to avoid using get_user_profile() in
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123 # the template.
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124 users = set(post.user.id for post in page.object_list)
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125
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126 profiles = UserProfile.objects.filter(user__id__in=users).select_related()
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127 user_profiles = dict((profile.user.id, profile) for profile in profiles)
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128
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129 for post in page.object_list:
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130 post.user_profile = user_profiles[post.user.id]
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131
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132 last_page = page_num == paginator.num_pages
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133
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134 if request.user.is_authenticated() and last_page:
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135 _update_last_visit(request.user, topic)
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136
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137 # we do this for the template since it is rendered twice
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138 page_nav = render_to_string('forums/pagination.html', {'page': page})
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139
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140 can_moderate = _can_moderate(topic.forum, request.user)
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141
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142 can_reply = request.user.is_authenticated() and (
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143 not topic.locked or can_moderate)
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144
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145 return render_to_response('forums/topic.html', {
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146 'forum': topic.forum,
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147 'topic': topic,
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148 'page': page,
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149 'page_nav': page_nav,
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150 'last_page': last_page,
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151 'can_moderate': can_moderate,
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152 'can_reply': can_reply,
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153 'form': NewPostForm(initial={'topic_id': topic.id}),
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154 },
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155 context_instance=RequestContext(request))
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156
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157
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158 @login_required
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159 def new_topic(request, slug):
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160 """
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161 This view handles the creation of new topics.
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162 """
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163 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
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164
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165 if not forum.category.can_access(request.user):
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166 return HttpResponseForbidden()
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167
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168 if request.method == 'POST':
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169 form = NewTopicForm(request.user, forum, request.POST)
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170 if form.is_valid():
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171 topic = form.save(request.META.get("REMOTE_ADDR"))
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172 _bump_post_count(request.user)
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173 return HttpResponseRedirect(reverse('forums-new_topic_thanks',
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174 kwargs={'tid': topic.pk}))
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175 else:
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176 form = NewTopicForm(request.user, forum)
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177
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178 return render_to_response('forums/new_topic.html', {
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179 'forum': forum,
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180 'form': form,
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181 },
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182 context_instance=RequestContext(request))
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183
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184
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185 @login_required
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186 def new_topic_thanks(request, tid):
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187 """
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188 This view displays the success page for a newly created topic.
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189 """
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190 topic = get_object_or_404(Topic.objects.select_related(), pk=tid)
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191 return render_to_response('forums/new_topic_thanks.html', {
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192 'forum': topic.forum,
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193 'topic': topic,
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194 },
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195 context_instance=RequestContext(request))
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196
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197
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198 @require_POST
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199 def quick_reply_ajax(request):
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200 """
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201 This function handles the quick reply to a thread function. This
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202 function is meant to be the target of an AJAX post, and returns
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203 the HTML for the new post, which the client-side script appends
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204 to the document.
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205 """
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206 if not request.user.is_authenticated():
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207 return HttpResponseForbidden('Please login or register to post.')
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208
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209 form = NewPostForm(request.POST)
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210 if form.is_valid():
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211 if not _can_post_in_topic(form.topic, request.user):
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212 return HttpResponseForbidden("You don't have permission to post in this topic.")
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213
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214 post = form.save(request.user, request.META.get("REMOTE_ADDR", ""))
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215 post.unread = True
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216 _bump_post_count(request.user)
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217 _update_last_visit(request.user, form.topic)
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218 return render_to_response('forums/display_post.html', {
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219 'post': post,
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220 'can_moderate': _can_moderate(form.topic.forum, request.user),
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221 'can_reply': True,
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222 },
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223 context_instance=RequestContext(request))
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224
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225 return HttpResponseBadRequest("Invalid post.");
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226
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227
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228 def goto_post(request, post_id):
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229 """
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230 This function calculates what page a given post is on, then redirects
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231 to that URL. This function is the target of get_absolute_url() for
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232 Post objects.
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233 """
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234 post = get_object_or_404(Post.objects.select_related(), pk=post_id)
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235 count = post.topic.posts.filter(creation_date__lt=post.creation_date).count()
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236 page = count / POSTS_PER_PAGE + 1
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237 url = reverse('forums-topic_index', kwargs={'id': post.topic.id}) + \
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238 '?page=%s#p%s' % (page, post.id)
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239 return HttpResponseRedirect(url)
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240
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241
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242 @require_POST
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243 def flag_post(request):
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244 """
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245 This function handles the flagging of posts by users. This function should
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246 be the target of an AJAX post.
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247 """
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248 if not request.user.is_authenticated():
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249 return HttpResponseForbidden('Please login or register to flag a post.')
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250
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251 id = request.POST.get('id')
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252 if id is None:
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253 return HttpResponseBadRequest('No post id')
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254
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255 try:
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256 post = Post.objects.get(pk=id)
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257 except Post.DoesNotExist:
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258 return HttpResponseBadRequest('No post with id %s' % id)
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259
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260 flag = FlaggedPost(user=request.user, post=post)
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261 flag.save()
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262 email_admins('A Post Has Been Flagged', """Hello,
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263
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264 A user has flagged a forum post for review.
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265 """)
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266 return HttpResponse('The post was flagged. A moderator will review the post shortly. ' \
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267 'Thanks for helping to improve the discussions on this site.')
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268
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269
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270 @login_required
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271 def edit_post(request, id):
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272 """
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273 This view function allows authorized users to edit posts.
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274 The superuser, forum moderators, and original author can edit posts.
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275 """
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276 post = get_object_or_404(Post.objects.select_related(), pk=id)
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277
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278 can_moderate = _can_moderate(post.topic.forum, request.user)
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279 can_edit = can_moderate or request.user == post.user
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280
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281 if not can_edit:
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282 return HttpResponseForbidden("You don't have permission to edit that post.")
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283
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284 if request.method == "POST":
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285 form = PostForm(request.POST, instance=post)
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286 if form.is_valid():
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287 post = form.save(commit=False)
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288 post.touch()
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289 post.save()
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290 return HttpResponseRedirect(post.get_absolute_url())
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291 else:
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292 form = PostForm(instance=post)
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293
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294 return render_to_response('forums/edit_post.html', {
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295 'forum': post.topic.forum,
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296 'topic': post.topic,
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297 'post': post,
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298 'form': form,
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299 'can_moderate': can_moderate,
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300 },
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301 context_instance=RequestContext(request))
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302
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303
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304 @require_POST
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305 def delete_post(request):
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306 """
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bgneal@107
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307 This view function allows superusers and forum moderators to delete posts.
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bgneal@107
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308 This function is the target of AJAX calls from the client.
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309 """
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bgneal@107
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310 if not request.user.is_authenticated():
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311 return HttpResponseForbidden('Please login to delete a post.')
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312
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313 id = request.POST.get('id')
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314 if id is None:
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315 return HttpResponseBadRequest('No post id')
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316
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317 post = get_object_or_404(Post.objects.select_related(), pk=id)
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318
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319 can_delete = request.user.is_superuser or \
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320 request.user in post.topic.forum.moderators.all()
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321
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322 if not can_delete:
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323 return HttpResponseForbidden("You don't have permission to delete that post.")
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324
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325 if post.topic.post_count == 1 and post == post.topic.last_post:
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326 _delete_topic(post.topic)
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327 else:
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328 _delete_post(post)
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329
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330 return HttpResponse("The post has been deleted.")
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331
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332
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333 def _delete_post(post):
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334 """
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335 Internal function to delete a single post object.
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336 Decrements the post author's post count.
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337 Adjusts the parent topic and forum's last_post as needed.
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338 """
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339 # Adjust post creator's post count
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340 profile = post.user.get_profile()
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bgneal@107
|
341 if profile.forum_post_count > 0:
|
bgneal@107
|
342 profile.forum_post_count -= 1
|
bgneal@107
|
343 profile.save()
|
bgneal@107
|
344
|
bgneal@107
|
345 # If this post is the last_post in a topic, we need to update
|
bgneal@107
|
346 # both the topic and parent forum's last post fields. If we don't
|
bgneal@107
|
347 # the cascading delete will delete them also!
|
bgneal@107
|
348
|
bgneal@107
|
349 topic = post.topic
|
bgneal@107
|
350 if topic.last_post == post:
|
bgneal@107
|
351 topic.last_post_pre_delete()
|
bgneal@107
|
352 topic.save()
|
bgneal@107
|
353
|
bgneal@107
|
354 forum = topic.forum
|
bgneal@107
|
355 if forum.last_post == post:
|
bgneal@107
|
356 forum.last_post_pre_delete()
|
bgneal@107
|
357 forum.save()
|
bgneal@107
|
358
|
bgneal@107
|
359 # Should be safe to delete the post now:
|
bgneal@107
|
360 post.delete()
|
bgneal@107
|
361
|
bgneal@107
|
362
|
bgneal@107
|
363 def _delete_topic(topic):
|
bgneal@107
|
364 """
|
bgneal@107
|
365 Internal function to delete an entire topic.
|
bgneal@107
|
366 Deletes the topic and all posts contained within.
|
bgneal@107
|
367 Adjusts the parent forum's last_post as needed.
|
bgneal@107
|
368 Note that we don't bother adjusting all the users'
|
bgneal@107
|
369 post counts as that doesn't seem to be worth the effort.
|
bgneal@107
|
370 """
|
bgneal@107
|
371 if topic.forum.last_post.topic == topic:
|
bgneal@107
|
372 topic.forum.last_post_pre_delete()
|
bgneal@107
|
373 topic.forum.save()
|
bgneal@107
|
374
|
bgneal@107
|
375 # It should be safe to just delete the topic now. This will
|
bgneal@107
|
376 # automatically delete all posts in the topic.
|
bgneal@107
|
377 topic.delete()
|
bgneal@108
|
378
|
bgneal@108
|
379
|
bgneal@108
|
380 @login_required
|
bgneal@108
|
381 def new_post(request, topic_id):
|
bgneal@108
|
382 """
|
bgneal@108
|
383 This function is the view for creating a normal, non-quick reply
|
bgneal@108
|
384 to a topic.
|
bgneal@108
|
385 """
|
bgneal@108
|
386 topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id)
|
bgneal@108
|
387 can_post = _can_post_in_topic(topic, request.user)
|
bgneal@108
|
388
|
bgneal@108
|
389 if can_post:
|
bgneal@108
|
390 if request.method == 'POST':
|
bgneal@108
|
391 form = PostForm(request.POST)
|
bgneal@108
|
392 if form.is_valid():
|
bgneal@108
|
393 post = form.save(commit=False)
|
bgneal@108
|
394 post.topic = topic
|
bgneal@108
|
395 post.user = request.user
|
bgneal@108
|
396 post.user_ip = request.META.get("REMOTE_ADDR", "")
|
bgneal@108
|
397 post.save()
|
bgneal@108
|
398 _bump_post_count(request.user)
|
bgneal@113
|
399 _update_last_visit(request.user, topic)
|
bgneal@108
|
400 return HttpResponseRedirect(post.get_absolute_url())
|
bgneal@108
|
401 else:
|
bgneal@108
|
402 quote_id = request.GET.get('quote')
|
bgneal@108
|
403 if quote_id:
|
bgneal@108
|
404 quote_post = get_object_or_404(Post.objects.select_related(),
|
bgneal@108
|
405 pk=quote_id)
|
bgneal@108
|
406 form = PostForm(initial={'body': _quote_message(quote_post.user.username,
|
bgneal@108
|
407 quote_post.body)})
|
bgneal@108
|
408 else:
|
bgneal@108
|
409 form = PostForm()
|
bgneal@108
|
410 else:
|
bgneal@108
|
411 form = None
|
bgneal@108
|
412
|
bgneal@108
|
413 return render_to_response('forums/new_post.html', {
|
bgneal@108
|
414 'forum': topic.forum,
|
bgneal@108
|
415 'topic': topic,
|
bgneal@108
|
416 'form': form,
|
bgneal@108
|
417 'can_post': can_post,
|
bgneal@108
|
418 },
|
bgneal@108
|
419 context_instance=RequestContext(request))
|
bgneal@108
|
420
|
bgneal@108
|
421
|
bgneal@109
|
422 @login_required
|
bgneal@109
|
423 def mod_topic_stick(request, id):
|
bgneal@109
|
424 """
|
bgneal@109
|
425 This view function is for moderators to toggle the sticky status of a topic.
|
bgneal@109
|
426 """
|
bgneal@109
|
427 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
428 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
429 topic.sticky = not topic.sticky
|
bgneal@109
|
430 topic.save()
|
bgneal@109
|
431 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@109
|
432
|
bgneal@110
|
433 return HttpResponseForbidden()
|
bgneal@109
|
434
|
bgneal@109
|
435
|
bgneal@109
|
436 @login_required
|
bgneal@109
|
437 def mod_topic_lock(request, id):
|
bgneal@109
|
438 """
|
bgneal@109
|
439 This view function is for moderators to toggle the locked status of a topic.
|
bgneal@109
|
440 """
|
bgneal@109
|
441 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
442 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
443 topic.locked = not topic.locked
|
bgneal@109
|
444 topic.save()
|
bgneal@109
|
445 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@109
|
446
|
bgneal@110
|
447 return HttpResponseForbidden()
|
bgneal@109
|
448
|
bgneal@109
|
449
|
bgneal@109
|
450 @login_required
|
bgneal@109
|
451 def mod_topic_delete(request, id):
|
bgneal@109
|
452 """
|
bgneal@109
|
453 This view function is for moderators to delete an entire topic.
|
bgneal@109
|
454 """
|
bgneal@109
|
455 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
456 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
457 forum_url = topic.forum.get_absolute_url()
|
bgneal@109
|
458 _delete_topic(topic)
|
bgneal@109
|
459 return HttpResponseRedirect(forum_url)
|
bgneal@109
|
460
|
bgneal@110
|
461 return HttpResponseForbidden()
|
bgneal@110
|
462
|
bgneal@110
|
463
|
bgneal@110
|
464 @login_required
|
bgneal@110
|
465 def mod_topic_move(request, id):
|
bgneal@110
|
466 """
|
bgneal@110
|
467 This view function is for moderators to move a topic to a different forum.
|
bgneal@110
|
468 """
|
bgneal@110
|
469 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@110
|
470 if not _can_moderate(topic.forum, request.user):
|
bgneal@110
|
471 return HttpResponseForbidden()
|
bgneal@110
|
472
|
bgneal@110
|
473 if request.method == 'POST':
|
bgneal@110
|
474 form = MoveTopicForm(request.user, request.POST)
|
bgneal@110
|
475 if form.is_valid():
|
bgneal@110
|
476 new_forum = form.cleaned_data['forums']
|
bgneal@110
|
477 old_forum = topic.forum
|
bgneal@111
|
478 _move_topic(topic, old_forum, new_forum)
|
bgneal@110
|
479 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@110
|
480 else:
|
bgneal@110
|
481 form = MoveTopicForm(request.user)
|
bgneal@110
|
482
|
bgneal@110
|
483 return render_to_response('forums/move_topic.html', {
|
bgneal@110
|
484 'forum': topic.forum,
|
bgneal@110
|
485 'topic': topic,
|
bgneal@110
|
486 'form': form,
|
bgneal@110
|
487 },
|
bgneal@110
|
488 context_instance=RequestContext(request))
|
bgneal@109
|
489
|
bgneal@109
|
490
|
bgneal@111
|
491 @login_required
|
bgneal@111
|
492 def mod_forum(request, slug):
|
bgneal@111
|
493 """
|
bgneal@111
|
494 Displays a view to allow moderators to perform various operations
|
bgneal@111
|
495 on topics in a forum in bulk. We currently support mass locking/unlocking,
|
bgneal@111
|
496 stickying and unstickying, moving, and deleting topics.
|
bgneal@111
|
497 """
|
bgneal@111
|
498 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
bgneal@111
|
499 if not _can_moderate(forum, request.user):
|
bgneal@111
|
500 return HttpResponseForbidden()
|
bgneal@111
|
501
|
bgneal@111
|
502 topics = forum.topics.select_related('user', 'last_post', 'last_post__user')
|
bgneal@111
|
503 paginator = create_topic_paginator(topics)
|
bgneal@111
|
504 page_num = int(request.REQUEST.get('page', 1))
|
bgneal@111
|
505 try:
|
bgneal@111
|
506 page = paginator.page(page_num)
|
bgneal@111
|
507 except InvalidPage:
|
bgneal@111
|
508 raise Http404
|
bgneal@111
|
509
|
bgneal@111
|
510 # we do this for the template since it is rendered twice
|
bgneal@111
|
511 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
bgneal@111
|
512 form = None
|
bgneal@111
|
513
|
bgneal@111
|
514 if request.method == 'POST':
|
bgneal@111
|
515 topic_ids = request.POST.getlist('topic_ids')
|
bgneal@111
|
516 url = reverse('forums-mod_forum', kwargs={'slug':forum.slug})
|
bgneal@111
|
517 url += '?page=%s' % page_num
|
bgneal@111
|
518
|
bgneal@111
|
519 if len(topic_ids):
|
bgneal@111
|
520 if request.POST.get('sticky'):
|
bgneal@111
|
521 _bulk_sticky(forum, topic_ids)
|
bgneal@111
|
522 return HttpResponseRedirect(url)
|
bgneal@111
|
523 elif request.POST.get('lock'):
|
bgneal@111
|
524 _bulk_lock(forum, topic_ids)
|
bgneal@111
|
525 return HttpResponseRedirect(url)
|
bgneal@111
|
526 elif request.POST.get('delete'):
|
bgneal@111
|
527 _bulk_delete(forum, topic_ids)
|
bgneal@111
|
528 return HttpResponseRedirect(url)
|
bgneal@111
|
529 elif request.POST.get('move'):
|
bgneal@111
|
530 form = MoveTopicForm(request.user, request.POST, hide_label=True)
|
bgneal@111
|
531 if form.is_valid():
|
bgneal@111
|
532 _bulk_move(topic_ids, forum, form.cleaned_data['forums'])
|
bgneal@111
|
533 return HttpResponseRedirect(url)
|
bgneal@111
|
534
|
bgneal@111
|
535 if form is None:
|
bgneal@111
|
536 form = MoveTopicForm(request.user, hide_label=True)
|
bgneal@111
|
537
|
bgneal@111
|
538 return render_to_response('forums/mod_forum.html', {
|
bgneal@111
|
539 'forum': forum,
|
bgneal@111
|
540 'page': page,
|
bgneal@111
|
541 'page_nav': page_nav,
|
bgneal@111
|
542 'form': form,
|
bgneal@111
|
543 },
|
bgneal@111
|
544 context_instance=RequestContext(request))
|
bgneal@111
|
545
|
bgneal@111
|
546
|
bgneal@113
|
547 @login_required
|
bgneal@113
|
548 @require_POST
|
bgneal@113
|
549 def forum_catchup(request, slug):
|
bgneal@113
|
550 """
|
bgneal@113
|
551 This view marks all the topics in the forum as being read.
|
bgneal@113
|
552 """
|
bgneal@113
|
553 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
bgneal@113
|
554
|
bgneal@113
|
555 if not forum.category.can_access(request.user):
|
bgneal@113
|
556 return HttpResponseForbidden()
|
bgneal@113
|
557
|
bgneal@113
|
558 forum.catchup(request.user)
|
bgneal@113
|
559 return HttpResponseRedirect(forum.get_absolute_url())
|
bgneal@113
|
560
|
bgneal@113
|
561
|
bgneal@115
|
562 @login_required
|
bgneal@115
|
563 def mod_topic_split(request, id):
|
bgneal@115
|
564 """
|
bgneal@115
|
565 This view function allows moderators to split posts off to a new topic.
|
bgneal@115
|
566 """
|
bgneal@115
|
567 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@115
|
568 if not _can_moderate(topic.forum, request.user):
|
bgneal@115
|
569 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@115
|
570
|
bgneal@115
|
571 if request.method == "POST":
|
bgneal@115
|
572 form = SplitTopicForm(request.user, request.POST)
|
bgneal@115
|
573 if form.is_valid():
|
bgneal@115
|
574 if form.split_at:
|
bgneal@115
|
575 _split_topic_at(topic, form.post_ids[0],
|
bgneal@115
|
576 form.cleaned_data['forums'],
|
bgneal@115
|
577 form.cleaned_data['name'])
|
bgneal@115
|
578 else:
|
bgneal@115
|
579 _split_topic(topic, form.post_ids,
|
bgneal@115
|
580 form.cleaned_data['forums'],
|
bgneal@115
|
581 form.cleaned_data['name'])
|
bgneal@115
|
582
|
bgneal@115
|
583 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@115
|
584 else:
|
bgneal@115
|
585 form = SplitTopicForm(request.user)
|
bgneal@115
|
586
|
bgneal@115
|
587 posts = topic.posts.select_related()
|
bgneal@115
|
588
|
bgneal@115
|
589 return render_to_response('forums/mod_split_topic.html', {
|
bgneal@115
|
590 'forum': topic.forum,
|
bgneal@115
|
591 'topic': topic,
|
bgneal@115
|
592 'posts': posts,
|
bgneal@115
|
593 'form': form,
|
bgneal@115
|
594 },
|
bgneal@115
|
595 context_instance=RequestContext(request))
|
bgneal@115
|
596
|
bgneal@115
|
597
|
bgneal@109
|
598 def _can_moderate(forum, user):
|
bgneal@109
|
599 """
|
bgneal@109
|
600 Determines if a user has permission to moderate a given forum.
|
bgneal@109
|
601 """
|
bgneal@109
|
602 return user.is_authenticated() and (
|
bgneal@109
|
603 user.is_superuser or user in forum.moderators.all())
|
bgneal@109
|
604
|
bgneal@109
|
605
|
bgneal@108
|
606 def _can_post_in_topic(topic, user):
|
bgneal@108
|
607 """
|
bgneal@108
|
608 This function returns true if the given user can post in the given topic
|
bgneal@108
|
609 and false otherwise.
|
bgneal@108
|
610 """
|
bgneal@108
|
611 return (not topic.locked and topic.forum.category.can_access(user)) or \
|
bgneal@108
|
612 (user.is_superuser or user in topic.forum.moderators.all())
|
bgneal@108
|
613
|
bgneal@108
|
614
|
bgneal@108
|
615 def _bump_post_count(user):
|
bgneal@108
|
616 """
|
bgneal@108
|
617 Increments the forum_post_count for the given user.
|
bgneal@108
|
618 """
|
bgneal@108
|
619 profile = user.get_profile()
|
bgneal@108
|
620 profile.forum_post_count += 1
|
bgneal@108
|
621 profile.save()
|
bgneal@108
|
622
|
bgneal@108
|
623
|
bgneal@108
|
624 def _quote_message(who, message):
|
bgneal@111
|
625 """
|
bgneal@111
|
626 Builds a message reply by quoting the existing message in a
|
bgneal@111
|
627 typical email-like fashion. The quoting is compatible with Markdown.
|
bgneal@111
|
628 """
|
bgneal@111
|
629 header = '*%s wrote:*\n\n' % (who, )
|
bgneal@111
|
630 lines = wrap(message, 55).split('\n')
|
bgneal@111
|
631 for i, line in enumerate(lines):
|
bgneal@111
|
632 lines[i] = '> ' + line
|
bgneal@111
|
633 return header + '\n'.join(lines)
|
bgneal@111
|
634
|
bgneal@111
|
635
|
bgneal@111
|
636 def _move_topic(topic, old_forum, new_forum):
|
bgneal@111
|
637 if new_forum != old_forum:
|
bgneal@111
|
638 topic.forum = new_forum
|
bgneal@111
|
639 topic.save()
|
bgneal@111
|
640 # Have to adjust foreign keys to last_post, denormalized counts, etc.:
|
bgneal@112
|
641 old_forum.sync()
|
bgneal@111
|
642 old_forum.save()
|
bgneal@112
|
643 new_forum.sync()
|
bgneal@111
|
644 new_forum.save()
|
bgneal@111
|
645
|
bgneal@111
|
646
|
bgneal@111
|
647 def _bulk_sticky(forum, topic_ids):
|
bgneal@111
|
648 """
|
bgneal@111
|
649 Performs a toggle on the sticky status for a given list of topic ids.
|
bgneal@111
|
650 """
|
bgneal@111
|
651 topics = Topic.objects.filter(pk__in=topic_ids)
|
bgneal@111
|
652 for topic in topics:
|
bgneal@111
|
653 if topic.forum == forum:
|
bgneal@111
|
654 topic.sticky = not topic.sticky
|
bgneal@111
|
655 topic.save()
|
bgneal@111
|
656
|
bgneal@111
|
657
|
bgneal@111
|
658 def _bulk_lock(forum, topic_ids):
|
bgneal@111
|
659 """
|
bgneal@111
|
660 Performs a toggle on the locked status for a given list of topic ids.
|
bgneal@111
|
661 """
|
bgneal@111
|
662 topics = Topic.objects.filter(pk__in=topic_ids)
|
bgneal@111
|
663 for topic in topics:
|
bgneal@111
|
664 if topic.forum == forum:
|
bgneal@111
|
665 topic.locked = not topic.locked
|
bgneal@111
|
666 topic.save()
|
bgneal@111
|
667
|
bgneal@111
|
668
|
bgneal@111
|
669 def _bulk_delete(forum, topic_ids):
|
bgneal@111
|
670 """
|
bgneal@111
|
671 Deletes the list of topics.
|
bgneal@111
|
672 """
|
bgneal@111
|
673 topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
bgneal@111
|
674 for topic in topics:
|
bgneal@111
|
675 if topic.forum == forum:
|
bgneal@111
|
676 _delete_topic(topic)
|
bgneal@111
|
677
|
bgneal@111
|
678
|
bgneal@111
|
679 def _bulk_move(topic_ids, old_forum, new_forum):
|
bgneal@111
|
680 """
|
bgneal@111
|
681 Moves the list of topics to a new forum.
|
bgneal@111
|
682 """
|
bgneal@111
|
683 topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
bgneal@111
|
684 for topic in topics:
|
bgneal@111
|
685 if topic.forum == old_forum:
|
bgneal@111
|
686 _move_topic(topic, old_forum, new_forum)
|
bgneal@111
|
687
|
bgneal@113
|
688
|
bgneal@113
|
689 def _update_last_visit(user, topic):
|
bgneal@113
|
690 """
|
bgneal@113
|
691 Does the bookkeeping for the last visit status for the user to the
|
bgneal@113
|
692 topic/forum.
|
bgneal@113
|
693 """
|
bgneal@113
|
694 now = datetime.datetime.now()
|
bgneal@113
|
695 try:
|
bgneal@113
|
696 flv = ForumLastVisit.objects.get(user=user, forum=topic.forum)
|
bgneal@113
|
697 except ForumLastVisit.DoesNotExist:
|
bgneal@113
|
698 flv = ForumLastVisit(user=user, forum=topic.forum)
|
bgneal@113
|
699 flv.begin_date = now
|
bgneal@113
|
700
|
bgneal@113
|
701 flv.end_date = now
|
bgneal@113
|
702 flv.save()
|
bgneal@113
|
703
|
bgneal@113
|
704 if topic.update_date > flv.begin_date:
|
bgneal@113
|
705 try:
|
bgneal@113
|
706 tlv = TopicLastVisit.objects.get(user=user, topic=topic)
|
bgneal@113
|
707 except TopicLastVisit.DoesNotExist:
|
bgneal@113
|
708 tlv = TopicLastVisit(user=user, topic=topic)
|
bgneal@113
|
709
|
bgneal@113
|
710 tlv.touch()
|
bgneal@113
|
711 tlv.save()
|
bgneal@113
|
712
|
bgneal@115
|
713
|
bgneal@115
|
714 def _split_topic_at(topic, post_id, new_forum, new_name):
|
bgneal@115
|
715 """
|
bgneal@115
|
716 This function splits the post given by post_id and all posts that come
|
bgneal@115
|
717 after it in the given topic to a new topic in a new forum.
|
bgneal@115
|
718 It is assumed the caller has been checked for moderator rights.
|
bgneal@115
|
719 """
|
bgneal@115
|
720 post = get_object_or_404(Post, id=post_id)
|
bgneal@115
|
721 if post.topic == topic:
|
bgneal@115
|
722 post_ids = Post.objects.filter(topic=topic,
|
bgneal@115
|
723 creation_date__gte=post.creation_date).values_list('id', flat=True)
|
bgneal@115
|
724 _split_topic(topic, post_ids, new_forum, new_name)
|
bgneal@115
|
725
|
bgneal@115
|
726
|
bgneal@115
|
727 def _split_topic(topic, post_ids, new_forum, new_name):
|
bgneal@115
|
728 """
|
bgneal@115
|
729 This function splits the posts given by the post_ids list in the
|
bgneal@115
|
730 given topic to a new topic in a new forum.
|
bgneal@115
|
731 It is assumed the caller has been checked for moderator rights.
|
bgneal@115
|
732 """
|
bgneal@115
|
733 posts = Post.objects.filter(topic=topic, id__in=post_ids)
|
bgneal@115
|
734 if len(posts) > 0:
|
bgneal@115
|
735 new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user)
|
bgneal@115
|
736 new_topic.save()
|
bgneal@115
|
737 for post in posts:
|
bgneal@115
|
738 post.topic = new_topic
|
bgneal@115
|
739 post.save()
|
bgneal@115
|
740
|
bgneal@115
|
741 topic.post_count_update()
|
bgneal@115
|
742 topic.save()
|
bgneal@115
|
743 new_topic.post_count_update()
|
bgneal@115
|
744 new_topic.save()
|
bgneal@115
|
745 topic.forum.sync()
|
bgneal@115
|
746 topic.forum.save()
|
bgneal@115
|
747 new_forum.sync()
|
bgneal@115
|
748 new_forum.save()
|