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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bgneal@97
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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 post.user_profile = request.user.get_profile()
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217 _bump_post_count(request.user)
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218 _update_last_visit(request.user, form.topic)
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219 return render_to_response('forums/display_post.html', {
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220 'post': post,
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221 'can_moderate': _can_moderate(form.topic.forum, request.user),
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222 'can_reply': True,
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223 },
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224 context_instance=RequestContext(request))
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225
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226 return HttpResponseBadRequest("Invalid post.");
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227
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228
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229 def goto_post(request, post_id):
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230 """
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231 This function calculates what page a given post is on, then redirects
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232 to that URL. This function is the target of get_absolute_url() for
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233 Post objects.
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234 """
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235 post = get_object_or_404(Post.objects.select_related(), pk=post_id)
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236 count = post.topic.posts.filter(creation_date__lt=post.creation_date).count()
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237 page = count / POSTS_PER_PAGE + 1
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238 url = reverse('forums-topic_index', kwargs={'id': post.topic.id}) + \
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239 '?page=%s#p%s' % (page, post.id)
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240 return HttpResponseRedirect(url)
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241
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242
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243 @require_POST
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244 def flag_post(request):
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245 """
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246 This function handles the flagging of posts by users. This function should
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247 be the target of an AJAX post.
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248 """
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249 if not request.user.is_authenticated():
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250 return HttpResponseForbidden('Please login or register to flag a post.')
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251
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252 id = request.POST.get('id')
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253 if id is None:
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254 return HttpResponseBadRequest('No post id')
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255
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256 try:
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257 post = Post.objects.get(pk=id)
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258 except Post.DoesNotExist:
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259 return HttpResponseBadRequest('No post with id %s' % id)
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260
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261 flag = FlaggedPost(user=request.user, post=post)
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262 flag.save()
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263 email_admins('A Post Has Been Flagged', """Hello,
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264
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265 A user has flagged a forum post for review.
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266 """)
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267 return HttpResponse('The post was flagged. A moderator will review the post shortly. ' \
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268 'Thanks for helping to improve the discussions on this site.')
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269
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270
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271 @login_required
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272 def edit_post(request, id):
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273 """
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274 This view function allows authorized users to edit posts.
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275 The superuser, forum moderators, and original author can edit posts.
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276 """
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277 post = get_object_or_404(Post.objects.select_related(), pk=id)
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278
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279 can_moderate = _can_moderate(post.topic.forum, request.user)
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280 can_edit = can_moderate or request.user == post.user
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281
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282 if not can_edit:
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283 return HttpResponseForbidden("You don't have permission to edit that post.")
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284
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285 if request.method == "POST":
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286 form = PostForm(request.POST, instance=post)
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287 if form.is_valid():
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288 post = form.save(commit=False)
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289 post.touch()
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290 post.save()
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291 return HttpResponseRedirect(post.get_absolute_url())
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292 else:
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293 form = PostForm(instance=post)
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294
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295 return render_to_response('forums/edit_post.html', {
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296 'forum': post.topic.forum,
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297 'topic': post.topic,
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298 'post': post,
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299 'form': form,
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300 'can_moderate': can_moderate,
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301 },
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302 context_instance=RequestContext(request))
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303
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304
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305 @require_POST
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306 def delete_post(request):
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bgneal@107
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307 """
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bgneal@107
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308 This view function allows superusers and forum moderators to delete posts.
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bgneal@107
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309 This function is the target of AJAX calls from the client.
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310 """
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bgneal@107
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311 if not request.user.is_authenticated():
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312 return HttpResponseForbidden('Please login to delete a post.')
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313
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314 id = request.POST.get('id')
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315 if id is None:
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316 return HttpResponseBadRequest('No post id')
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317
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318 post = get_object_or_404(Post.objects.select_related(), pk=id)
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319
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320 can_delete = request.user.is_superuser or \
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321 request.user in post.topic.forum.moderators.all()
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322
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323 if not can_delete:
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324 return HttpResponseForbidden("You don't have permission to delete that post.")
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325
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326 if post.topic.post_count == 1 and post == post.topic.last_post:
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327 _delete_topic(post.topic)
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328 else:
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329 _delete_post(post)
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330
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331 return HttpResponse("The post has been deleted.")
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332
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333
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334 def _delete_post(post):
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335 """
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336 Internal function to delete a single post object.
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337 Decrements the post author's post count.
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338 Adjusts the parent topic and forum's last_post as needed.
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339 """
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340 # Adjust post creator's post count
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bgneal@107
|
341 profile = post.user.get_profile()
|
bgneal@107
|
342 if profile.forum_post_count > 0:
|
bgneal@107
|
343 profile.forum_post_count -= 1
|
bgneal@107
|
344 profile.save()
|
bgneal@107
|
345
|
bgneal@107
|
346 # If this post is the last_post in a topic, we need to update
|
bgneal@107
|
347 # both the topic and parent forum's last post fields. If we don't
|
bgneal@107
|
348 # the cascading delete will delete them also!
|
bgneal@107
|
349
|
bgneal@107
|
350 topic = post.topic
|
bgneal@107
|
351 if topic.last_post == post:
|
bgneal@107
|
352 topic.last_post_pre_delete()
|
bgneal@107
|
353 topic.save()
|
bgneal@107
|
354
|
bgneal@107
|
355 forum = topic.forum
|
bgneal@107
|
356 if forum.last_post == post:
|
bgneal@107
|
357 forum.last_post_pre_delete()
|
bgneal@107
|
358 forum.save()
|
bgneal@107
|
359
|
bgneal@107
|
360 # Should be safe to delete the post now:
|
bgneal@107
|
361 post.delete()
|
bgneal@107
|
362
|
bgneal@107
|
363
|
bgneal@107
|
364 def _delete_topic(topic):
|
bgneal@107
|
365 """
|
bgneal@107
|
366 Internal function to delete an entire topic.
|
bgneal@107
|
367 Deletes the topic and all posts contained within.
|
bgneal@107
|
368 Adjusts the parent forum's last_post as needed.
|
bgneal@107
|
369 Note that we don't bother adjusting all the users'
|
bgneal@107
|
370 post counts as that doesn't seem to be worth the effort.
|
bgneal@107
|
371 """
|
bgneal@107
|
372 if topic.forum.last_post.topic == topic:
|
bgneal@107
|
373 topic.forum.last_post_pre_delete()
|
bgneal@107
|
374 topic.forum.save()
|
bgneal@107
|
375
|
bgneal@107
|
376 # It should be safe to just delete the topic now. This will
|
bgneal@107
|
377 # automatically delete all posts in the topic.
|
bgneal@107
|
378 topic.delete()
|
bgneal@108
|
379
|
bgneal@108
|
380
|
bgneal@108
|
381 @login_required
|
bgneal@108
|
382 def new_post(request, topic_id):
|
bgneal@108
|
383 """
|
bgneal@108
|
384 This function is the view for creating a normal, non-quick reply
|
bgneal@108
|
385 to a topic.
|
bgneal@108
|
386 """
|
bgneal@108
|
387 topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id)
|
bgneal@108
|
388 can_post = _can_post_in_topic(topic, request.user)
|
bgneal@108
|
389
|
bgneal@108
|
390 if can_post:
|
bgneal@108
|
391 if request.method == 'POST':
|
bgneal@108
|
392 form = PostForm(request.POST)
|
bgneal@108
|
393 if form.is_valid():
|
bgneal@108
|
394 post = form.save(commit=False)
|
bgneal@108
|
395 post.topic = topic
|
bgneal@108
|
396 post.user = request.user
|
bgneal@108
|
397 post.user_ip = request.META.get("REMOTE_ADDR", "")
|
bgneal@108
|
398 post.save()
|
bgneal@108
|
399 _bump_post_count(request.user)
|
bgneal@113
|
400 _update_last_visit(request.user, topic)
|
bgneal@108
|
401 return HttpResponseRedirect(post.get_absolute_url())
|
bgneal@108
|
402 else:
|
bgneal@108
|
403 quote_id = request.GET.get('quote')
|
bgneal@108
|
404 if quote_id:
|
bgneal@108
|
405 quote_post = get_object_or_404(Post.objects.select_related(),
|
bgneal@108
|
406 pk=quote_id)
|
bgneal@108
|
407 form = PostForm(initial={'body': _quote_message(quote_post.user.username,
|
bgneal@108
|
408 quote_post.body)})
|
bgneal@108
|
409 else:
|
bgneal@108
|
410 form = PostForm()
|
bgneal@108
|
411 else:
|
bgneal@108
|
412 form = None
|
bgneal@108
|
413
|
bgneal@108
|
414 return render_to_response('forums/new_post.html', {
|
bgneal@108
|
415 'forum': topic.forum,
|
bgneal@108
|
416 'topic': topic,
|
bgneal@108
|
417 'form': form,
|
bgneal@108
|
418 'can_post': can_post,
|
bgneal@108
|
419 },
|
bgneal@108
|
420 context_instance=RequestContext(request))
|
bgneal@108
|
421
|
bgneal@108
|
422
|
bgneal@109
|
423 @login_required
|
bgneal@109
|
424 def mod_topic_stick(request, id):
|
bgneal@109
|
425 """
|
bgneal@109
|
426 This view function is for moderators to toggle the sticky status of a topic.
|
bgneal@109
|
427 """
|
bgneal@109
|
428 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
429 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
430 topic.sticky = not topic.sticky
|
bgneal@109
|
431 topic.save()
|
bgneal@109
|
432 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@109
|
433
|
bgneal@110
|
434 return HttpResponseForbidden()
|
bgneal@109
|
435
|
bgneal@109
|
436
|
bgneal@109
|
437 @login_required
|
bgneal@109
|
438 def mod_topic_lock(request, id):
|
bgneal@109
|
439 """
|
bgneal@109
|
440 This view function is for moderators to toggle the locked status of a topic.
|
bgneal@109
|
441 """
|
bgneal@109
|
442 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
443 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
444 topic.locked = not topic.locked
|
bgneal@109
|
445 topic.save()
|
bgneal@109
|
446 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@109
|
447
|
bgneal@110
|
448 return HttpResponseForbidden()
|
bgneal@109
|
449
|
bgneal@109
|
450
|
bgneal@109
|
451 @login_required
|
bgneal@109
|
452 def mod_topic_delete(request, id):
|
bgneal@109
|
453 """
|
bgneal@109
|
454 This view function is for moderators to delete an entire topic.
|
bgneal@109
|
455 """
|
bgneal@109
|
456 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@109
|
457 if _can_moderate(topic.forum, request.user):
|
bgneal@109
|
458 forum_url = topic.forum.get_absolute_url()
|
bgneal@109
|
459 _delete_topic(topic)
|
bgneal@109
|
460 return HttpResponseRedirect(forum_url)
|
bgneal@109
|
461
|
bgneal@110
|
462 return HttpResponseForbidden()
|
bgneal@110
|
463
|
bgneal@110
|
464
|
bgneal@110
|
465 @login_required
|
bgneal@110
|
466 def mod_topic_move(request, id):
|
bgneal@110
|
467 """
|
bgneal@110
|
468 This view function is for moderators to move a topic to a different forum.
|
bgneal@110
|
469 """
|
bgneal@110
|
470 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@110
|
471 if not _can_moderate(topic.forum, request.user):
|
bgneal@110
|
472 return HttpResponseForbidden()
|
bgneal@110
|
473
|
bgneal@110
|
474 if request.method == 'POST':
|
bgneal@110
|
475 form = MoveTopicForm(request.user, request.POST)
|
bgneal@110
|
476 if form.is_valid():
|
bgneal@110
|
477 new_forum = form.cleaned_data['forums']
|
bgneal@110
|
478 old_forum = topic.forum
|
bgneal@111
|
479 _move_topic(topic, old_forum, new_forum)
|
bgneal@110
|
480 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@110
|
481 else:
|
bgneal@110
|
482 form = MoveTopicForm(request.user)
|
bgneal@110
|
483
|
bgneal@110
|
484 return render_to_response('forums/move_topic.html', {
|
bgneal@110
|
485 'forum': topic.forum,
|
bgneal@110
|
486 'topic': topic,
|
bgneal@110
|
487 'form': form,
|
bgneal@110
|
488 },
|
bgneal@110
|
489 context_instance=RequestContext(request))
|
bgneal@109
|
490
|
bgneal@109
|
491
|
bgneal@111
|
492 @login_required
|
bgneal@111
|
493 def mod_forum(request, slug):
|
bgneal@111
|
494 """
|
bgneal@111
|
495 Displays a view to allow moderators to perform various operations
|
bgneal@111
|
496 on topics in a forum in bulk. We currently support mass locking/unlocking,
|
bgneal@111
|
497 stickying and unstickying, moving, and deleting topics.
|
bgneal@111
|
498 """
|
bgneal@111
|
499 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
bgneal@111
|
500 if not _can_moderate(forum, request.user):
|
bgneal@111
|
501 return HttpResponseForbidden()
|
bgneal@111
|
502
|
bgneal@111
|
503 topics = forum.topics.select_related('user', 'last_post', 'last_post__user')
|
bgneal@111
|
504 paginator = create_topic_paginator(topics)
|
bgneal@111
|
505 page_num = int(request.REQUEST.get('page', 1))
|
bgneal@111
|
506 try:
|
bgneal@111
|
507 page = paginator.page(page_num)
|
bgneal@111
|
508 except InvalidPage:
|
bgneal@111
|
509 raise Http404
|
bgneal@111
|
510
|
bgneal@111
|
511 # we do this for the template since it is rendered twice
|
bgneal@111
|
512 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
bgneal@111
|
513 form = None
|
bgneal@111
|
514
|
bgneal@111
|
515 if request.method == 'POST':
|
bgneal@111
|
516 topic_ids = request.POST.getlist('topic_ids')
|
bgneal@111
|
517 url = reverse('forums-mod_forum', kwargs={'slug':forum.slug})
|
bgneal@111
|
518 url += '?page=%s' % page_num
|
bgneal@111
|
519
|
bgneal@111
|
520 if len(topic_ids):
|
bgneal@111
|
521 if request.POST.get('sticky'):
|
bgneal@111
|
522 _bulk_sticky(forum, topic_ids)
|
bgneal@111
|
523 return HttpResponseRedirect(url)
|
bgneal@111
|
524 elif request.POST.get('lock'):
|
bgneal@111
|
525 _bulk_lock(forum, topic_ids)
|
bgneal@111
|
526 return HttpResponseRedirect(url)
|
bgneal@111
|
527 elif request.POST.get('delete'):
|
bgneal@111
|
528 _bulk_delete(forum, topic_ids)
|
bgneal@111
|
529 return HttpResponseRedirect(url)
|
bgneal@111
|
530 elif request.POST.get('move'):
|
bgneal@111
|
531 form = MoveTopicForm(request.user, request.POST, hide_label=True)
|
bgneal@111
|
532 if form.is_valid():
|
bgneal@111
|
533 _bulk_move(topic_ids, forum, form.cleaned_data['forums'])
|
bgneal@111
|
534 return HttpResponseRedirect(url)
|
bgneal@111
|
535
|
bgneal@111
|
536 if form is None:
|
bgneal@111
|
537 form = MoveTopicForm(request.user, hide_label=True)
|
bgneal@111
|
538
|
bgneal@111
|
539 return render_to_response('forums/mod_forum.html', {
|
bgneal@111
|
540 'forum': forum,
|
bgneal@111
|
541 'page': page,
|
bgneal@111
|
542 'page_nav': page_nav,
|
bgneal@111
|
543 'form': form,
|
bgneal@111
|
544 },
|
bgneal@111
|
545 context_instance=RequestContext(request))
|
bgneal@111
|
546
|
bgneal@111
|
547
|
bgneal@113
|
548 @login_required
|
bgneal@113
|
549 @require_POST
|
bgneal@113
|
550 def forum_catchup(request, slug):
|
bgneal@113
|
551 """
|
bgneal@113
|
552 This view marks all the topics in the forum as being read.
|
bgneal@113
|
553 """
|
bgneal@113
|
554 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
bgneal@113
|
555
|
bgneal@113
|
556 if not forum.category.can_access(request.user):
|
bgneal@113
|
557 return HttpResponseForbidden()
|
bgneal@113
|
558
|
bgneal@113
|
559 forum.catchup(request.user)
|
bgneal@113
|
560 return HttpResponseRedirect(forum.get_absolute_url())
|
bgneal@113
|
561
|
bgneal@113
|
562
|
bgneal@115
|
563 @login_required
|
bgneal@115
|
564 def mod_topic_split(request, id):
|
bgneal@115
|
565 """
|
bgneal@115
|
566 This view function allows moderators to split posts off to a new topic.
|
bgneal@115
|
567 """
|
bgneal@115
|
568 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
bgneal@115
|
569 if not _can_moderate(topic.forum, request.user):
|
bgneal@115
|
570 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@115
|
571
|
bgneal@115
|
572 if request.method == "POST":
|
bgneal@115
|
573 form = SplitTopicForm(request.user, request.POST)
|
bgneal@115
|
574 if form.is_valid():
|
bgneal@115
|
575 if form.split_at:
|
bgneal@115
|
576 _split_topic_at(topic, form.post_ids[0],
|
bgneal@115
|
577 form.cleaned_data['forums'],
|
bgneal@115
|
578 form.cleaned_data['name'])
|
bgneal@115
|
579 else:
|
bgneal@115
|
580 _split_topic(topic, form.post_ids,
|
bgneal@115
|
581 form.cleaned_data['forums'],
|
bgneal@115
|
582 form.cleaned_data['name'])
|
bgneal@115
|
583
|
bgneal@115
|
584 return HttpResponseRedirect(topic.get_absolute_url())
|
bgneal@115
|
585 else:
|
bgneal@115
|
586 form = SplitTopicForm(request.user)
|
bgneal@115
|
587
|
bgneal@115
|
588 posts = topic.posts.select_related()
|
bgneal@115
|
589
|
bgneal@115
|
590 return render_to_response('forums/mod_split_topic.html', {
|
bgneal@115
|
591 'forum': topic.forum,
|
bgneal@115
|
592 'topic': topic,
|
bgneal@115
|
593 'posts': posts,
|
bgneal@115
|
594 'form': form,
|
bgneal@115
|
595 },
|
bgneal@115
|
596 context_instance=RequestContext(request))
|
bgneal@115
|
597
|
bgneal@115
|
598
|
bgneal@109
|
599 def _can_moderate(forum, user):
|
bgneal@109
|
600 """
|
bgneal@109
|
601 Determines if a user has permission to moderate a given forum.
|
bgneal@109
|
602 """
|
bgneal@109
|
603 return user.is_authenticated() and (
|
bgneal@109
|
604 user.is_superuser or user in forum.moderators.all())
|
bgneal@109
|
605
|
bgneal@109
|
606
|
bgneal@108
|
607 def _can_post_in_topic(topic, user):
|
bgneal@108
|
608 """
|
bgneal@108
|
609 This function returns true if the given user can post in the given topic
|
bgneal@108
|
610 and false otherwise.
|
bgneal@108
|
611 """
|
bgneal@108
|
612 return (not topic.locked and topic.forum.category.can_access(user)) or \
|
bgneal@108
|
613 (user.is_superuser or user in topic.forum.moderators.all())
|
bgneal@108
|
614
|
bgneal@108
|
615
|
bgneal@108
|
616 def _bump_post_count(user):
|
bgneal@108
|
617 """
|
bgneal@108
|
618 Increments the forum_post_count for the given user.
|
bgneal@108
|
619 """
|
bgneal@108
|
620 profile = user.get_profile()
|
bgneal@108
|
621 profile.forum_post_count += 1
|
bgneal@108
|
622 profile.save()
|
bgneal@108
|
623
|
bgneal@108
|
624
|
bgneal@108
|
625 def _quote_message(who, message):
|
bgneal@111
|
626 """
|
bgneal@111
|
627 Builds a message reply by quoting the existing message in a
|
bgneal@111
|
628 typical email-like fashion. The quoting is compatible with Markdown.
|
bgneal@111
|
629 """
|
bgneal@111
|
630 header = '*%s wrote:*\n\n' % (who, )
|
bgneal@111
|
631 lines = wrap(message, 55).split('\n')
|
bgneal@111
|
632 for i, line in enumerate(lines):
|
bgneal@111
|
633 lines[i] = '> ' + line
|
bgneal@111
|
634 return header + '\n'.join(lines)
|
bgneal@111
|
635
|
bgneal@111
|
636
|
bgneal@111
|
637 def _move_topic(topic, old_forum, new_forum):
|
bgneal@111
|
638 if new_forum != old_forum:
|
bgneal@111
|
639 topic.forum = new_forum
|
bgneal@111
|
640 topic.save()
|
bgneal@111
|
641 # Have to adjust foreign keys to last_post, denormalized counts, etc.:
|
bgneal@112
|
642 old_forum.sync()
|
bgneal@111
|
643 old_forum.save()
|
bgneal@112
|
644 new_forum.sync()
|
bgneal@111
|
645 new_forum.save()
|
bgneal@111
|
646
|
bgneal@111
|
647
|
bgneal@111
|
648 def _bulk_sticky(forum, topic_ids):
|
bgneal@111
|
649 """
|
bgneal@111
|
650 Performs a toggle on the sticky status for a given list of topic ids.
|
bgneal@111
|
651 """
|
bgneal@111
|
652 topics = Topic.objects.filter(pk__in=topic_ids)
|
bgneal@111
|
653 for topic in topics:
|
bgneal@111
|
654 if topic.forum == forum:
|
bgneal@111
|
655 topic.sticky = not topic.sticky
|
bgneal@111
|
656 topic.save()
|
bgneal@111
|
657
|
bgneal@111
|
658
|
bgneal@111
|
659 def _bulk_lock(forum, topic_ids):
|
bgneal@111
|
660 """
|
bgneal@111
|
661 Performs a toggle on the locked status for a given list of topic ids.
|
bgneal@111
|
662 """
|
bgneal@111
|
663 topics = Topic.objects.filter(pk__in=topic_ids)
|
bgneal@111
|
664 for topic in topics:
|
bgneal@111
|
665 if topic.forum == forum:
|
bgneal@111
|
666 topic.locked = not topic.locked
|
bgneal@111
|
667 topic.save()
|
bgneal@111
|
668
|
bgneal@111
|
669
|
bgneal@111
|
670 def _bulk_delete(forum, topic_ids):
|
bgneal@111
|
671 """
|
bgneal@111
|
672 Deletes the list of topics.
|
bgneal@111
|
673 """
|
bgneal@111
|
674 topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
bgneal@111
|
675 for topic in topics:
|
bgneal@111
|
676 if topic.forum == forum:
|
bgneal@111
|
677 _delete_topic(topic)
|
bgneal@111
|
678
|
bgneal@111
|
679
|
bgneal@111
|
680 def _bulk_move(topic_ids, old_forum, new_forum):
|
bgneal@111
|
681 """
|
bgneal@111
|
682 Moves the list of topics to a new forum.
|
bgneal@111
|
683 """
|
bgneal@111
|
684 topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
bgneal@111
|
685 for topic in topics:
|
bgneal@111
|
686 if topic.forum == old_forum:
|
bgneal@111
|
687 _move_topic(topic, old_forum, new_forum)
|
bgneal@111
|
688
|
bgneal@113
|
689
|
bgneal@113
|
690 def _update_last_visit(user, topic):
|
bgneal@113
|
691 """
|
bgneal@113
|
692 Does the bookkeeping for the last visit status for the user to the
|
bgneal@113
|
693 topic/forum.
|
bgneal@113
|
694 """
|
bgneal@113
|
695 now = datetime.datetime.now()
|
bgneal@113
|
696 try:
|
bgneal@113
|
697 flv = ForumLastVisit.objects.get(user=user, forum=topic.forum)
|
bgneal@113
|
698 except ForumLastVisit.DoesNotExist:
|
bgneal@113
|
699 flv = ForumLastVisit(user=user, forum=topic.forum)
|
bgneal@113
|
700 flv.begin_date = now
|
bgneal@113
|
701
|
bgneal@113
|
702 flv.end_date = now
|
bgneal@113
|
703 flv.save()
|
bgneal@113
|
704
|
bgneal@113
|
705 if topic.update_date > flv.begin_date:
|
bgneal@113
|
706 try:
|
bgneal@113
|
707 tlv = TopicLastVisit.objects.get(user=user, topic=topic)
|
bgneal@113
|
708 except TopicLastVisit.DoesNotExist:
|
bgneal@113
|
709 tlv = TopicLastVisit(user=user, topic=topic)
|
bgneal@113
|
710
|
bgneal@113
|
711 tlv.touch()
|
bgneal@113
|
712 tlv.save()
|
bgneal@113
|
713
|
bgneal@115
|
714
|
bgneal@115
|
715 def _split_topic_at(topic, post_id, new_forum, new_name):
|
bgneal@115
|
716 """
|
bgneal@115
|
717 This function splits the post given by post_id and all posts that come
|
bgneal@115
|
718 after it in the given topic to a new topic in a new forum.
|
bgneal@115
|
719 It is assumed the caller has been checked for moderator rights.
|
bgneal@115
|
720 """
|
bgneal@115
|
721 post = get_object_or_404(Post, id=post_id)
|
bgneal@115
|
722 if post.topic == topic:
|
bgneal@115
|
723 post_ids = Post.objects.filter(topic=topic,
|
bgneal@115
|
724 creation_date__gte=post.creation_date).values_list('id', flat=True)
|
bgneal@115
|
725 _split_topic(topic, post_ids, new_forum, new_name)
|
bgneal@115
|
726
|
bgneal@115
|
727
|
bgneal@115
|
728 def _split_topic(topic, post_ids, new_forum, new_name):
|
bgneal@115
|
729 """
|
bgneal@115
|
730 This function splits the posts given by the post_ids list in the
|
bgneal@115
|
731 given topic to a new topic in a new forum.
|
bgneal@115
|
732 It is assumed the caller has been checked for moderator rights.
|
bgneal@115
|
733 """
|
bgneal@115
|
734 posts = Post.objects.filter(topic=topic, id__in=post_ids)
|
bgneal@115
|
735 if len(posts) > 0:
|
bgneal@115
|
736 new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user)
|
bgneal@115
|
737 new_topic.save()
|
bgneal@115
|
738 for post in posts:
|
bgneal@115
|
739 post.topic = new_topic
|
bgneal@115
|
740 post.save()
|
bgneal@115
|
741
|
bgneal@115
|
742 topic.post_count_update()
|
bgneal@115
|
743 topic.save()
|
bgneal@115
|
744 new_topic.post_count_update()
|
bgneal@115
|
745 new_topic.save()
|
bgneal@115
|
746 topic.forum.sync()
|
bgneal@115
|
747 topic.forum.save()
|
bgneal@115
|
748 new_forum.sync()
|
bgneal@115
|
749 new_forum.save()
|