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bgneal@232
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1 """
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bgneal@232
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2 Views for the forums application.
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3 """
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bgneal@329
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4 import collections
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5 import datetime
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6
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7 from django.contrib.auth.decorators import login_required
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8 from django.contrib.auth.models import User
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9 from django.http import Http404
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10 from django.http import HttpResponse
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11 from django.http import HttpResponseBadRequest
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12 from django.http import HttpResponseForbidden
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13 from django.http import HttpResponseRedirect
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14 from django.core.urlresolvers import reverse
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15 from django.core.paginator import InvalidPage
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16 from django.shortcuts import get_object_or_404
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17 from django.shortcuts import render_to_response
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18 from django.template.loader import render_to_string
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19 from django.template import RequestContext
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20 from django.views.decorators.http import require_POST
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21 from django.utils.text import wrap
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22 from django.db.models import F
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23
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24 from core.paginator import DiggPaginator
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25 from core.functions import email_admins
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26 from forums.models import Forum, Topic, Post, FlaggedPost, TopicLastVisit, \
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27 ForumLastVisit, Attachment
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28 from forums.forms import NewTopicForm, NewPostForm, PostForm, MoveTopicForm, \
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29 SplitTopicForm
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30 from forums.unread import get_forum_unread_status, get_topic_unread_status, \
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31 get_post_unread_status, get_unread_topics
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32
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33 from bio.models import UserProfile, BadgeOwnership
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34 import antispam
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35 import antispam.utils
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36 from forums.attachments import AttachmentProcessor
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37
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38 #######################################################################
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39
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40 TOPICS_PER_PAGE = 50
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41 POSTS_PER_PAGE = 20
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42 FEED_BASE = '/feeds/forums/'
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43 FORUM_FEED = FEED_BASE + '%s/'
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44
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45
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46 def get_page_num(request):
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47 """Returns the value of the 'page' variable in GET if it exists, or 1
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48 if it does not."""
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49
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50 try:
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51 page_num = int(request.GET.get('page', 1))
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52 except ValueError:
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53 page_num = 1
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54
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55 return page_num
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56
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57
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58 def create_topic_paginator(topics):
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59 return DiggPaginator(topics, TOPICS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
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60
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61 def create_post_paginator(posts):
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62 return DiggPaginator(posts, POSTS_PER_PAGE, body=5, tail=2, margin=3, padding=2)
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63
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64
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65 def attach_topic_page_ranges(topics):
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bgneal@232
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66 """Attaches a page_range attribute to each topic in the supplied list.
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67 This attribute will be None if it is a single page topic. This is used
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68 by the templates to generate "goto page x" links.
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69 """
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70 for topic in topics:
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71 if topic.post_count > POSTS_PER_PAGE:
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72 pp = DiggPaginator(range(topic.post_count), POSTS_PER_PAGE,
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73 body=2, tail=3, margin=1)
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74 topic.page_range = pp.page(1).page_range
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75 else:
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76 topic.page_range = None
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77
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78 #######################################################################
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79
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80 def index(request):
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81 """
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82 This view displays all the forums available, ordered in each category.
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83 """
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84 public_forums = Forum.objects.public_forums()
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85 feeds = [{'name': 'All Forums', 'feed': FEED_BASE}]
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86
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87 forums = Forum.objects.forums_for_user(request.user)
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88 get_forum_unread_status(forums, request.user)
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89 cats = {}
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90 for forum in forums:
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91 forum.has_feed = forum in public_forums
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92 if forum.has_feed:
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93 feeds.append({
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94 'name': '%s Forum' % forum.name,
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95 'feed': FORUM_FEED % forum.slug,
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96 })
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97
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98 cat = cats.setdefault(forum.category.id, {
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99 'cat': forum.category,
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100 'forums': [],
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101 })
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102 cat['forums'].append(forum)
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103
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104 cmpdef = lambda a, b: cmp(a['cat'].position, b['cat'].position)
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105 cats = sorted(cats.values(), cmpdef)
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106
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107 return render_to_response('forums/index.html', {
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108 'cats': cats,
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109 'feeds': feeds,
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110 },
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111 context_instance=RequestContext(request))
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112
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113
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114 def forum_index(request, slug):
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115 """
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bgneal@232
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116 Displays all the topics in a forum.
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117 """
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118 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
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119
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120 if not forum.category.can_access(request.user):
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121 return HttpResponseForbidden()
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122
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bgneal@263
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123 feed = None
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bgneal@263
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124 if not forum.category.groups.all():
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125 feed = {
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126 'name': '%s Forum' % forum.name,
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127 'feed': FORUM_FEED % forum.slug,
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bgneal@263
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128 }
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bgneal@263
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129
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bgneal@232
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130 topics = forum.topics.select_related('user', 'last_post', 'last_post__user')
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131 paginator = create_topic_paginator(topics)
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132 page_num = get_page_num(request)
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bgneal@232
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133 try:
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134 page = paginator.page(page_num)
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bgneal@232
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135 except InvalidPage:
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bgneal@232
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136 raise Http404
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bgneal@232
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137
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bgneal@328
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138 get_topic_unread_status(forum, page.object_list, request.user)
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bgneal@232
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139 attach_topic_page_ranges(page.object_list)
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bgneal@232
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140
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bgneal@232
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141 # we do this for the template since it is rendered twice
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bgneal@232
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142 page_nav = render_to_string('forums/pagination.html', {'page': page})
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bgneal@232
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143
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bgneal@232
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144 can_moderate = _can_moderate(forum, request.user)
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bgneal@286
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145
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bgneal@232
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146 return render_to_response('forums/forum_index.html', {
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bgneal@232
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147 'forum': forum,
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bgneal@263
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148 'feed': feed,
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bgneal@232
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149 'page': page,
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bgneal@232
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150 'page_nav': page_nav,
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bgneal@232
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151 'can_moderate': can_moderate,
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bgneal@232
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152 },
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bgneal@232
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153 context_instance=RequestContext(request))
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bgneal@232
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154
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bgneal@232
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155
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bgneal@232
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156 def topic_index(request, id):
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bgneal@232
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157 """
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bgneal@232
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158 Displays all the posts in a topic.
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bgneal@232
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159 """
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bgneal@232
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160 topic = get_object_or_404(Topic.objects.select_related(
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bgneal@232
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161 'forum', 'forum__category', 'last_post'), pk=id)
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bgneal@232
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162
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bgneal@232
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163 if not topic.forum.category.can_access(request.user):
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bgneal@232
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164 return HttpResponseForbidden()
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bgneal@232
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165
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bgneal@232
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166 topic.view_count = F('view_count') + 1
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bgneal@232
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167 topic.save(force_update=True)
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bgneal@232
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168
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bgneal@328
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169 posts = topic.posts.select_related(depth=1)
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bgneal@232
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170
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bgneal@232
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171 paginator = create_post_paginator(posts)
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bgneal@232
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172 page_num = get_page_num(request)
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bgneal@232
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173 try:
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bgneal@232
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174 page = paginator.page(page_num)
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bgneal@232
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175 except InvalidPage:
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bgneal@232
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176 raise Http404
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bgneal@232
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177 get_post_unread_status(topic, page.object_list, request.user)
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bgneal@232
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178
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bgneal@329
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179 # Attach user profiles to each post's user to avoid using
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bgneal@329
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180 # get_user_profile() in the template.
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bgneal@232
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181 users = set(post.user.id for post in page.object_list)
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bgneal@232
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182
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bgneal@232
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183 profiles = UserProfile.objects.filter(user__id__in=users).select_related()
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bgneal@349
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184 profile_keys = [profile.id for profile in profiles]
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bgneal@232
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185 user_profiles = dict((profile.user.id, profile) for profile in profiles)
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bgneal@232
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186
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bgneal@445
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187 last_post_on_page = None
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bgneal@232
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188 for post in page.object_list:
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bgneal@329
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189 post.user.user_profile = user_profiles[post.user.id]
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bgneal@285
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190 post.attach_list = []
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bgneal@445
|
191 last_post_on_page = post
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bgneal@285
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192
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bgneal@329
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193 # Attach badge ownership info to the user profiles to avoid lots
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bgneal@329
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194 # of database hits in the template:
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bgneal@329
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195 bos_qs = BadgeOwnership.objects.filter(
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bgneal@349
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196 profile__id__in=profile_keys).select_related()
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bgneal@329
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197 bos = collections.defaultdict(list)
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bgneal@329
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198 for bo in bos_qs:
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bgneal@329
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199 bos[bo.profile.id].append(bo)
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bgneal@329
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200
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bgneal@349
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201 for user_id, profile in user_profiles.iteritems():
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bgneal@349
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202 profile.badge_ownership = bos[profile.id]
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bgneal@329
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203
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bgneal@285
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204 # Attach any attachments
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bgneal@285
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205 post_ids = [post.pk for post in page.object_list]
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bgneal@285
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206 attachments = Attachment.objects.filter(post__in=post_ids).select_related(
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bgneal@285
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207 'embed').order_by('order')
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bgneal@285
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208
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bgneal@285
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209 post_dict = dict((post.pk, post) for post in page.object_list)
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bgneal@285
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210 for item in attachments:
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bgneal@285
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211 post_dict[item.post.id].attach_list.append(item.embed)
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bgneal@232
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212
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bgneal@232
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213 last_page = page_num == paginator.num_pages
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bgneal@232
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214
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bgneal@445
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215 if request.user.is_authenticated():
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bgneal@445
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216 if last_page or last_post_on_page is None:
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bgneal@445
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217 visit_time = datetime.datetime.now()
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bgneal@445
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218 else:
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bgneal@445
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219 visit_time = last_post_on_page.creation_date
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bgneal@445
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220 _update_last_visit(request.user, topic, visit_time)
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bgneal@232
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221
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bgneal@232
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222 # we do this for the template since it is rendered twice
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bgneal@232
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223 page_nav = render_to_string('forums/pagination.html', {'page': page})
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bgneal@232
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224
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bgneal@232
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225 can_moderate = _can_moderate(topic.forum, request.user)
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bgneal@232
|
226
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bgneal@232
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227 can_reply = request.user.is_authenticated() and (
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bgneal@232
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228 not topic.locked or can_moderate)
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bgneal@232
|
229
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bgneal@232
|
230 is_favorite = request.user.is_authenticated() and (
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bgneal@232
|
231 topic in request.user.favorite_topics.all())
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bgneal@232
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232
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bgneal@232
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233 is_subscribed = request.user.is_authenticated() and (
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bgneal@232
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234 topic in request.user.subscriptions.all())
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bgneal@232
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235
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bgneal@232
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236 return render_to_response('forums/topic.html', {
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bgneal@232
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237 'forum': topic.forum,
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bgneal@232
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238 'topic': topic,
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bgneal@232
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239 'page': page,
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bgneal@232
|
240 'page_nav': page_nav,
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bgneal@232
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241 'last_page': last_page,
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bgneal@232
|
242 'can_moderate': can_moderate,
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bgneal@232
|
243 'can_reply': can_reply,
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bgneal@232
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244 'form': NewPostForm(initial={'topic_id': topic.id}),
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bgneal@232
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245 'is_favorite': is_favorite,
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bgneal@232
|
246 'is_subscribed': is_subscribed,
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bgneal@232
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247 },
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bgneal@232
|
248 context_instance=RequestContext(request))
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bgneal@232
|
249
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|
bgneal@232
|
250
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|
bgneal@374
|
251 def topic_unread(request, id):
|
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bgneal@374
|
252 """
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|
bgneal@374
|
253 This view redirects to the first post the user hasn't read, if we can
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|
bgneal@374
|
254 figure that out. Otherwise we redirect to the topic.
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|
bgneal@374
|
255
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bgneal@374
|
256 """
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|
bgneal@374
|
257 topic_url = reverse('forums-topic_index', kwargs={'id': id})
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|
bgneal@374
|
258
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|
bgneal@374
|
259 if request.user.is_authenticated():
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bgneal@376
|
260 topic = get_object_or_404(Topic.objects.select_related(depth=1), pk=id)
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|
bgneal@374
|
261 try:
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|
bgneal@376
|
262 tlv = TopicLastVisit.objects.get(user=request.user, topic=topic)
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|
bgneal@374
|
263 except TopicLastVisit.DoesNotExist:
|
|
bgneal@376
|
264 try:
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|
bgneal@376
|
265 flv = ForumLastVisit.objects.get(user=request.user,
|
|
bgneal@376
|
266 forum=topic.forum)
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|
bgneal@376
|
267 except ForumLastVisit.DoesNotExist:
|
|
bgneal@376
|
268 return HttpResponseRedirect(topic_url)
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|
bgneal@376
|
269 else:
|
|
bgneal@376
|
270 last_visit = flv.begin_date
|
|
bgneal@376
|
271 else:
|
|
bgneal@376
|
272 last_visit = tlv.last_visit
|
|
bgneal@374
|
273
|
|
bgneal@376
|
274 posts = Post.objects.filter(topic=topic, creation_date__gt=last_visit)
|
|
bgneal@374
|
275 if posts:
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|
bgneal@374
|
276 return _goto_post(posts[0])
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|
bgneal@374
|
277 else:
|
|
bgneal@374
|
278 # just go to the last post in the topic
|
|
bgneal@374
|
279 return _goto_post(topic.last_post)
|
|
bgneal@374
|
280
|
|
bgneal@374
|
281 # user isn't authenticated, just go to the topic
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|
bgneal@374
|
282 return HttpResponseRedirect(topic_url)
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|
bgneal@374
|
283
|
|
bgneal@374
|
284
|
|
bgneal@232
|
285 @login_required
|
|
bgneal@232
|
286 def new_topic(request, slug):
|
|
bgneal@232
|
287 """
|
|
bgneal@232
|
288 This view handles the creation of new topics.
|
|
bgneal@232
|
289 """
|
|
bgneal@232
|
290 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
|
bgneal@232
|
291
|
|
bgneal@232
|
292 if not forum.category.can_access(request.user):
|
|
bgneal@232
|
293 return HttpResponseForbidden()
|
|
bgneal@232
|
294
|
|
bgneal@232
|
295 if request.method == 'POST':
|
|
bgneal@232
|
296 form = NewTopicForm(request.user, forum, request.POST)
|
|
bgneal@232
|
297 if form.is_valid():
|
|
bgneal@232
|
298 if antispam.utils.spam_check(request, form.cleaned_data['body']):
|
|
bgneal@232
|
299 return HttpResponseRedirect(reverse('antispam-suspended'))
|
|
bgneal@232
|
300
|
|
bgneal@232
|
301 topic = form.save(request.META.get("REMOTE_ADDR"))
|
|
bgneal@232
|
302 _bump_post_count(request.user)
|
|
bgneal@232
|
303 return HttpResponseRedirect(reverse('forums-new_topic_thanks',
|
|
bgneal@232
|
304 kwargs={'tid': topic.pk}))
|
|
bgneal@232
|
305 else:
|
|
bgneal@232
|
306 form = NewTopicForm(request.user, forum)
|
|
bgneal@286
|
307
|
|
bgneal@232
|
308 return render_to_response('forums/new_topic.html', {
|
|
bgneal@232
|
309 'forum': forum,
|
|
bgneal@232
|
310 'form': form,
|
|
bgneal@232
|
311 },
|
|
bgneal@232
|
312 context_instance=RequestContext(request))
|
|
bgneal@232
|
313
|
|
bgneal@232
|
314
|
|
bgneal@232
|
315 @login_required
|
|
bgneal@232
|
316 def new_topic_thanks(request, tid):
|
|
bgneal@232
|
317 """
|
|
bgneal@232
|
318 This view displays the success page for a newly created topic.
|
|
bgneal@232
|
319 """
|
|
bgneal@232
|
320 topic = get_object_or_404(Topic.objects.select_related(), pk=tid)
|
|
bgneal@232
|
321 return render_to_response('forums/new_topic_thanks.html', {
|
|
bgneal@232
|
322 'forum': topic.forum,
|
|
bgneal@232
|
323 'topic': topic,
|
|
bgneal@232
|
324 },
|
|
bgneal@232
|
325 context_instance=RequestContext(request))
|
|
bgneal@232
|
326
|
|
bgneal@232
|
327
|
|
bgneal@232
|
328 @require_POST
|
|
bgneal@232
|
329 def quick_reply_ajax(request):
|
|
bgneal@232
|
330 """
|
|
bgneal@232
|
331 This function handles the quick reply to a thread function. This
|
|
bgneal@232
|
332 function is meant to be the target of an AJAX post, and returns
|
|
bgneal@232
|
333 the HTML for the new post, which the client-side script appends
|
|
bgneal@232
|
334 to the document.
|
|
bgneal@232
|
335 """
|
|
bgneal@232
|
336 if not request.user.is_authenticated():
|
|
bgneal@232
|
337 return HttpResponseForbidden('Please login or register to post.')
|
|
bgneal@232
|
338
|
|
bgneal@232
|
339 form = NewPostForm(request.POST)
|
|
bgneal@232
|
340 if form.is_valid():
|
|
bgneal@232
|
341 if not _can_post_in_topic(form.topic, request.user):
|
|
bgneal@232
|
342 return HttpResponseForbidden("You don't have permission to post in this topic.")
|
|
bgneal@232
|
343 if antispam.utils.spam_check(request, form.cleaned_data['body']):
|
|
bgneal@232
|
344 return HttpResponseForbidden(antispam.BUSTED_MESSAGE)
|
|
bgneal@232
|
345
|
|
bgneal@232
|
346 post = form.save(request.user, request.META.get("REMOTE_ADDR", ""))
|
|
bgneal@232
|
347 post.unread = True
|
|
bgneal@329
|
348 post.user.user_profile = request.user.get_profile()
|
|
bgneal@285
|
349 post.attach_list = post.attachments.all()
|
|
bgneal@232
|
350 _bump_post_count(request.user)
|
|
bgneal@446
|
351 _update_last_visit(request.user, form.topic, datetime.datetime.now())
|
|
bgneal@285
|
352
|
|
bgneal@232
|
353 return render_to_response('forums/display_post.html', {
|
|
bgneal@232
|
354 'post': post,
|
|
bgneal@232
|
355 'can_moderate': _can_moderate(form.topic.forum, request.user),
|
|
bgneal@232
|
356 'can_reply': True,
|
|
bgneal@232
|
357 },
|
|
bgneal@232
|
358 context_instance=RequestContext(request))
|
|
bgneal@232
|
359
|
|
bgneal@286
|
360 return HttpResponseBadRequest("Oops, did you forget some text?");
|
|
bgneal@232
|
361
|
|
bgneal@232
|
362
|
|
bgneal@374
|
363 def _goto_post(post):
|
|
bgneal@374
|
364 """
|
|
bgneal@374
|
365 Calculate what page the given post is on in its parent topic, then
|
|
bgneal@374
|
366 return a redirect to it.
|
|
bgneal@374
|
367
|
|
bgneal@374
|
368 """
|
|
bgneal@374
|
369 count = post.topic.posts.filter(creation_date__lt=post.creation_date).count()
|
|
bgneal@374
|
370 page = count / POSTS_PER_PAGE + 1
|
|
bgneal@374
|
371 url = (reverse('forums-topic_index', kwargs={'id': post.topic.id}) +
|
|
bgneal@374
|
372 '?page=%s#p%s' % (page, post.id))
|
|
bgneal@374
|
373 return HttpResponseRedirect(url)
|
|
bgneal@374
|
374
|
|
bgneal@374
|
375
|
|
bgneal@232
|
376 def goto_post(request, post_id):
|
|
bgneal@232
|
377 """
|
|
bgneal@232
|
378 This function calculates what page a given post is on, then redirects
|
|
bgneal@232
|
379 to that URL. This function is the target of get_absolute_url() for
|
|
bgneal@232
|
380 Post objects.
|
|
bgneal@232
|
381 """
|
|
bgneal@232
|
382 post = get_object_or_404(Post.objects.select_related(), pk=post_id)
|
|
bgneal@374
|
383 return _goto_post(post)
|
|
bgneal@232
|
384
|
|
bgneal@232
|
385
|
|
bgneal@232
|
386 @require_POST
|
|
bgneal@232
|
387 def flag_post(request):
|
|
bgneal@232
|
388 """
|
|
bgneal@232
|
389 This function handles the flagging of posts by users. This function should
|
|
bgneal@232
|
390 be the target of an AJAX post.
|
|
bgneal@232
|
391 """
|
|
bgneal@232
|
392 if not request.user.is_authenticated():
|
|
bgneal@232
|
393 return HttpResponseForbidden('Please login or register to flag a post.')
|
|
bgneal@232
|
394
|
|
bgneal@232
|
395 id = request.POST.get('id')
|
|
bgneal@232
|
396 if id is None:
|
|
bgneal@232
|
397 return HttpResponseBadRequest('No post id')
|
|
bgneal@232
|
398
|
|
bgneal@232
|
399 try:
|
|
bgneal@232
|
400 post = Post.objects.get(pk=id)
|
|
bgneal@232
|
401 except Post.DoesNotExist:
|
|
bgneal@232
|
402 return HttpResponseBadRequest('No post with id %s' % id)
|
|
bgneal@232
|
403
|
|
bgneal@232
|
404 flag = FlaggedPost(user=request.user, post=post)
|
|
bgneal@232
|
405 flag.save()
|
|
bgneal@232
|
406 email_admins('A Post Has Been Flagged', """Hello,
|
|
bgneal@232
|
407
|
|
bgneal@232
|
408 A user has flagged a forum post for review.
|
|
bgneal@232
|
409 """)
|
|
bgneal@232
|
410 return HttpResponse('The post was flagged. A moderator will review the post shortly. ' \
|
|
bgneal@232
|
411 'Thanks for helping to improve the discussions on this site.')
|
|
bgneal@232
|
412
|
|
bgneal@232
|
413
|
|
bgneal@232
|
414 @login_required
|
|
bgneal@232
|
415 def edit_post(request, id):
|
|
bgneal@232
|
416 """
|
|
bgneal@232
|
417 This view function allows authorized users to edit posts.
|
|
bgneal@232
|
418 The superuser, forum moderators, and original author can edit posts.
|
|
bgneal@232
|
419 """
|
|
bgneal@232
|
420 post = get_object_or_404(Post.objects.select_related(), pk=id)
|
|
bgneal@232
|
421
|
|
bgneal@232
|
422 can_moderate = _can_moderate(post.topic.forum, request.user)
|
|
bgneal@232
|
423 can_edit = can_moderate or request.user == post.user
|
|
bgneal@232
|
424
|
|
bgneal@232
|
425 if not can_edit:
|
|
bgneal@232
|
426 return HttpResponseForbidden("You don't have permission to edit that post.")
|
|
bgneal@232
|
427
|
|
bgneal@295
|
428 topic_name = None
|
|
bgneal@295
|
429 first_post = Post.objects.filter(topic=post.topic).order_by('creation_date')[0]
|
|
bgneal@295
|
430 if first_post.id == post.id:
|
|
bgneal@295
|
431 topic_name = post.topic.name
|
|
bgneal@295
|
432
|
|
bgneal@232
|
433 if request.method == "POST":
|
|
bgneal@295
|
434 form = PostForm(request.POST, instance=post, topic_name=topic_name)
|
|
bgneal@232
|
435 if form.is_valid():
|
|
bgneal@232
|
436 if antispam.utils.spam_check(request, form.cleaned_data['body']):
|
|
bgneal@232
|
437 return HttpResponseRedirect(reverse('antispam-suspended'))
|
|
bgneal@232
|
438 post = form.save(commit=False)
|
|
bgneal@232
|
439 post.touch()
|
|
bgneal@232
|
440 post.save()
|
|
bgneal@285
|
441
|
|
bgneal@295
|
442 # if we are editing a first post, save the parent topic as well
|
|
bgneal@295
|
443 if topic_name:
|
|
bgneal@295
|
444 post.topic.save()
|
|
bgneal@295
|
445
|
|
bgneal@285
|
446 # Save any attachments
|
|
bgneal@286
|
447 form.attach_proc.save_attachments(post)
|
|
bgneal@285
|
448
|
|
bgneal@232
|
449 return HttpResponseRedirect(post.get_absolute_url())
|
|
bgneal@232
|
450 else:
|
|
bgneal@295
|
451 form = PostForm(instance=post, topic_name=topic_name)
|
|
bgneal@232
|
452
|
|
bgneal@329
|
453 post.user.user_profile = post.user.get_profile()
|
|
bgneal@232
|
454
|
|
bgneal@232
|
455 return render_to_response('forums/edit_post.html', {
|
|
bgneal@232
|
456 'forum': post.topic.forum,
|
|
bgneal@232
|
457 'topic': post.topic,
|
|
bgneal@232
|
458 'post': post,
|
|
bgneal@232
|
459 'form': form,
|
|
bgneal@232
|
460 'can_moderate': can_moderate,
|
|
bgneal@232
|
461 },
|
|
bgneal@232
|
462 context_instance=RequestContext(request))
|
|
bgneal@232
|
463
|
|
bgneal@232
|
464
|
|
bgneal@232
|
465 @require_POST
|
|
bgneal@232
|
466 def delete_post(request):
|
|
bgneal@232
|
467 """
|
|
bgneal@232
|
468 This view function allows superusers and forum moderators to delete posts.
|
|
bgneal@232
|
469 This function is the target of AJAX calls from the client.
|
|
bgneal@232
|
470 """
|
|
bgneal@232
|
471 if not request.user.is_authenticated():
|
|
bgneal@232
|
472 return HttpResponseForbidden('Please login to delete a post.')
|
|
bgneal@232
|
473
|
|
bgneal@232
|
474 id = request.POST.get('id')
|
|
bgneal@232
|
475 if id is None:
|
|
bgneal@232
|
476 return HttpResponseBadRequest('No post id')
|
|
bgneal@232
|
477
|
|
bgneal@232
|
478 post = get_object_or_404(Post.objects.select_related(), pk=id)
|
|
bgneal@232
|
479
|
|
bgneal@232
|
480 can_delete = request.user.is_superuser or \
|
|
bgneal@232
|
481 request.user in post.topic.forum.moderators.all()
|
|
bgneal@232
|
482
|
|
bgneal@232
|
483 if not can_delete:
|
|
bgneal@232
|
484 return HttpResponseForbidden("You don't have permission to delete that post.")
|
|
bgneal@232
|
485
|
|
bgneal@232
|
486 delete_single_post(post)
|
|
bgneal@232
|
487 return HttpResponse("The post has been deleted.")
|
|
bgneal@232
|
488
|
|
bgneal@232
|
489
|
|
bgneal@232
|
490 def delete_single_post(post):
|
|
bgneal@232
|
491 """
|
|
bgneal@232
|
492 This function deletes a single post. It handles the case of where
|
|
bgneal@232
|
493 a post is the sole post in a topic by deleting the topic also. It
|
|
bgneal@232
|
494 adjusts any foreign keys in Topic or Forum objects that might be pointing
|
|
bgneal@232
|
495 to this post before deleting the post to avoid a cascading delete.
|
|
bgneal@232
|
496 """
|
|
bgneal@232
|
497 if post.topic.post_count == 1 and post == post.topic.last_post:
|
|
bgneal@232
|
498 _delete_topic(post.topic)
|
|
bgneal@232
|
499 else:
|
|
bgneal@232
|
500 _delete_post(post)
|
|
bgneal@232
|
501
|
|
bgneal@232
|
502
|
|
bgneal@232
|
503 def _delete_post(post):
|
|
bgneal@232
|
504 """
|
|
bgneal@232
|
505 Internal function to delete a single post object.
|
|
bgneal@232
|
506 Decrements the post author's post count.
|
|
bgneal@232
|
507 Adjusts the parent topic and forum's last_post as needed.
|
|
bgneal@232
|
508 """
|
|
bgneal@232
|
509 # Adjust post creator's post count
|
|
bgneal@232
|
510 profile = post.user.get_profile()
|
|
bgneal@232
|
511 if profile.forum_post_count > 0:
|
|
bgneal@232
|
512 profile.forum_post_count -= 1
|
|
bgneal@232
|
513 profile.save()
|
|
bgneal@232
|
514
|
|
bgneal@232
|
515 # If this post is the last_post in a topic, we need to update
|
|
bgneal@232
|
516 # both the topic and parent forum's last post fields. If we don't
|
|
bgneal@232
|
517 # the cascading delete will delete them also!
|
|
bgneal@232
|
518
|
|
bgneal@232
|
519 topic = post.topic
|
|
bgneal@232
|
520 if topic.last_post == post:
|
|
bgneal@232
|
521 topic.last_post_pre_delete()
|
|
bgneal@232
|
522 topic.save()
|
|
bgneal@232
|
523
|
|
bgneal@232
|
524 forum = topic.forum
|
|
bgneal@232
|
525 if forum.last_post == post:
|
|
bgneal@232
|
526 forum.last_post_pre_delete()
|
|
bgneal@232
|
527 forum.save()
|
|
bgneal@232
|
528
|
|
bgneal@285
|
529 # delete any attachments
|
|
bgneal@285
|
530 post.attachments.clear()
|
|
bgneal@285
|
531
|
|
bgneal@232
|
532 # Should be safe to delete the post now:
|
|
bgneal@232
|
533 post.delete()
|
|
bgneal@232
|
534
|
|
bgneal@232
|
535
|
|
bgneal@232
|
536 def _delete_topic(topic):
|
|
bgneal@232
|
537 """
|
|
bgneal@232
|
538 Internal function to delete an entire topic.
|
|
bgneal@232
|
539 Deletes the topic and all posts contained within.
|
|
bgneal@232
|
540 Adjusts the parent forum's last_post as needed.
|
|
bgneal@232
|
541 Note that we don't bother adjusting all the users'
|
|
bgneal@232
|
542 post counts as that doesn't seem to be worth the effort.
|
|
bgneal@232
|
543 """
|
|
bgneal@318
|
544 parent_forum = topic.forum
|
|
bgneal@318
|
545 if parent_forum.last_post and parent_forum.last_post.topic == topic:
|
|
bgneal@318
|
546 parent_forum.last_post_pre_delete(deleting_topic=True)
|
|
bgneal@318
|
547 parent_forum.save()
|
|
bgneal@232
|
548
|
|
bgneal@232
|
549 # delete subscriptions to this topic
|
|
bgneal@232
|
550 topic.subscribers.clear()
|
|
bgneal@232
|
551 topic.bookmarkers.clear()
|
|
bgneal@232
|
552
|
|
bgneal@285
|
553 # delete all attachments
|
|
bgneal@285
|
554 posts = Post.objects.filter(topic=topic)
|
|
bgneal@285
|
555 for post in posts:
|
|
bgneal@285
|
556 post.attachments.clear()
|
|
bgneal@285
|
557
|
|
bgneal@318
|
558 # Null out the topic's last post so we don't have a foreign key pointing
|
|
bgneal@318
|
559 # to a post when we delete posts.
|
|
bgneal@318
|
560 topic.last_post = None
|
|
bgneal@318
|
561 topic.save()
|
|
bgneal@318
|
562
|
|
bgneal@318
|
563 # delete all posts in bulk
|
|
bgneal@318
|
564 posts.delete()
|
|
bgneal@318
|
565
|
|
bgneal@318
|
566 # It should be safe to just delete the topic now.
|
|
bgneal@232
|
567 topic.delete()
|
|
bgneal@232
|
568
|
|
bgneal@318
|
569 # Resync parent forum's post and topic counts
|
|
bgneal@318
|
570 parent_forum.sync()
|
|
bgneal@318
|
571 parent_forum.save()
|
|
bgneal@318
|
572
|
|
bgneal@232
|
573
|
|
bgneal@232
|
574 @login_required
|
|
bgneal@232
|
575 def new_post(request, topic_id):
|
|
bgneal@232
|
576 """
|
|
bgneal@232
|
577 This function is the view for creating a normal, non-quick reply
|
|
bgneal@232
|
578 to a topic.
|
|
bgneal@232
|
579 """
|
|
bgneal@232
|
580 topic = get_object_or_404(Topic.objects.select_related(), pk=topic_id)
|
|
bgneal@232
|
581 can_post = _can_post_in_topic(topic, request.user)
|
|
bgneal@232
|
582
|
|
bgneal@232
|
583 if can_post:
|
|
bgneal@232
|
584 if request.method == 'POST':
|
|
bgneal@232
|
585 form = PostForm(request.POST)
|
|
bgneal@232
|
586 if form.is_valid():
|
|
bgneal@232
|
587 if antispam.utils.spam_check(request, form.cleaned_data['body']):
|
|
bgneal@232
|
588 return HttpResponseRedirect(reverse('antispam-suspended'))
|
|
bgneal@232
|
589 post = form.save(commit=False)
|
|
bgneal@232
|
590 post.topic = topic
|
|
bgneal@232
|
591 post.user = request.user
|
|
bgneal@232
|
592 post.user_ip = request.META.get("REMOTE_ADDR", "")
|
|
bgneal@232
|
593 post.save()
|
|
bgneal@285
|
594
|
|
bgneal@285
|
595 # Save any attachments
|
|
bgneal@286
|
596 form.attach_proc.save_attachments(post)
|
|
bgneal@285
|
597
|
|
bgneal@232
|
598 _bump_post_count(request.user)
|
|
bgneal@446
|
599 _update_last_visit(request.user, topic, datetime.datetime.now())
|
|
bgneal@232
|
600 return HttpResponseRedirect(post.get_absolute_url())
|
|
bgneal@232
|
601 else:
|
|
bgneal@232
|
602 quote_id = request.GET.get('quote')
|
|
bgneal@232
|
603 if quote_id:
|
|
bgneal@232
|
604 quote_post = get_object_or_404(Post.objects.select_related(),
|
|
bgneal@232
|
605 pk=quote_id)
|
|
bgneal@232
|
606 form = PostForm(initial={'body': _quote_message(quote_post.user.username,
|
|
bgneal@232
|
607 quote_post.body)})
|
|
bgneal@232
|
608 else:
|
|
bgneal@232
|
609 form = PostForm()
|
|
bgneal@232
|
610 else:
|
|
bgneal@232
|
611 form = None
|
|
bgneal@232
|
612
|
|
bgneal@232
|
613 return render_to_response('forums/new_post.html', {
|
|
bgneal@232
|
614 'forum': topic.forum,
|
|
bgneal@232
|
615 'topic': topic,
|
|
bgneal@232
|
616 'form': form,
|
|
bgneal@232
|
617 'can_post': can_post,
|
|
bgneal@232
|
618 },
|
|
bgneal@232
|
619 context_instance=RequestContext(request))
|
|
bgneal@232
|
620
|
|
bgneal@232
|
621
|
|
bgneal@232
|
622 @login_required
|
|
bgneal@232
|
623 def mod_topic_stick(request, id):
|
|
bgneal@232
|
624 """
|
|
bgneal@232
|
625 This view function is for moderators to toggle the sticky status of a topic.
|
|
bgneal@232
|
626 """
|
|
bgneal@232
|
627 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
|
bgneal@232
|
628 if _can_moderate(topic.forum, request.user):
|
|
bgneal@232
|
629 topic.sticky = not topic.sticky
|
|
bgneal@232
|
630 topic.save()
|
|
bgneal@232
|
631 return HttpResponseRedirect(topic.get_absolute_url())
|
|
bgneal@232
|
632
|
|
bgneal@232
|
633 return HttpResponseForbidden()
|
|
bgneal@232
|
634
|
|
bgneal@232
|
635
|
|
bgneal@232
|
636 @login_required
|
|
bgneal@232
|
637 def mod_topic_lock(request, id):
|
|
bgneal@232
|
638 """
|
|
bgneal@232
|
639 This view function is for moderators to toggle the locked status of a topic.
|
|
bgneal@232
|
640 """
|
|
bgneal@232
|
641 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
|
bgneal@232
|
642 if _can_moderate(topic.forum, request.user):
|
|
bgneal@232
|
643 topic.locked = not topic.locked
|
|
bgneal@232
|
644 topic.save()
|
|
bgneal@232
|
645 return HttpResponseRedirect(topic.get_absolute_url())
|
|
bgneal@232
|
646
|
|
bgneal@232
|
647 return HttpResponseForbidden()
|
|
bgneal@232
|
648
|
|
bgneal@232
|
649
|
|
bgneal@232
|
650 @login_required
|
|
bgneal@232
|
651 def mod_topic_delete(request, id):
|
|
bgneal@232
|
652 """
|
|
bgneal@232
|
653 This view function is for moderators to delete an entire topic.
|
|
bgneal@232
|
654 """
|
|
bgneal@232
|
655 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
|
bgneal@232
|
656 if _can_moderate(topic.forum, request.user):
|
|
bgneal@232
|
657 forum_url = topic.forum.get_absolute_url()
|
|
bgneal@232
|
658 _delete_topic(topic)
|
|
bgneal@232
|
659 return HttpResponseRedirect(forum_url)
|
|
bgneal@232
|
660
|
|
bgneal@232
|
661 return HttpResponseForbidden()
|
|
bgneal@232
|
662
|
|
bgneal@232
|
663
|
|
bgneal@232
|
664 @login_required
|
|
bgneal@232
|
665 def mod_topic_move(request, id):
|
|
bgneal@232
|
666 """
|
|
bgneal@232
|
667 This view function is for moderators to move a topic to a different forum.
|
|
bgneal@232
|
668 """
|
|
bgneal@232
|
669 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
|
bgneal@232
|
670 if not _can_moderate(topic.forum, request.user):
|
|
bgneal@232
|
671 return HttpResponseForbidden()
|
|
bgneal@232
|
672
|
|
bgneal@232
|
673 if request.method == 'POST':
|
|
bgneal@232
|
674 form = MoveTopicForm(request.user, request.POST)
|
|
bgneal@232
|
675 if form.is_valid():
|
|
bgneal@232
|
676 new_forum = form.cleaned_data['forums']
|
|
bgneal@232
|
677 old_forum = topic.forum
|
|
bgneal@232
|
678 _move_topic(topic, old_forum, new_forum)
|
|
bgneal@232
|
679 return HttpResponseRedirect(topic.get_absolute_url())
|
|
bgneal@232
|
680 else:
|
|
bgneal@232
|
681 form = MoveTopicForm(request.user)
|
|
bgneal@232
|
682
|
|
bgneal@232
|
683 return render_to_response('forums/move_topic.html', {
|
|
bgneal@232
|
684 'forum': topic.forum,
|
|
bgneal@232
|
685 'topic': topic,
|
|
bgneal@232
|
686 'form': form,
|
|
bgneal@232
|
687 },
|
|
bgneal@232
|
688 context_instance=RequestContext(request))
|
|
bgneal@232
|
689
|
|
bgneal@232
|
690
|
|
bgneal@232
|
691 @login_required
|
|
bgneal@232
|
692 def mod_forum(request, slug):
|
|
bgneal@232
|
693 """
|
|
bgneal@232
|
694 Displays a view to allow moderators to perform various operations
|
|
bgneal@232
|
695 on topics in a forum in bulk. We currently support mass locking/unlocking,
|
|
bgneal@232
|
696 stickying and unstickying, moving, and deleting topics.
|
|
bgneal@232
|
697 """
|
|
bgneal@232
|
698 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
|
bgneal@232
|
699 if not _can_moderate(forum, request.user):
|
|
bgneal@232
|
700 return HttpResponseForbidden()
|
|
bgneal@232
|
701
|
|
bgneal@232
|
702 topics = forum.topics.select_related('user', 'last_post', 'last_post__user')
|
|
bgneal@232
|
703 paginator = create_topic_paginator(topics)
|
|
bgneal@232
|
704 page_num = get_page_num(request)
|
|
bgneal@232
|
705 try:
|
|
bgneal@232
|
706 page = paginator.page(page_num)
|
|
bgneal@232
|
707 except InvalidPage:
|
|
bgneal@232
|
708 raise Http404
|
|
bgneal@232
|
709
|
|
bgneal@232
|
710 # we do this for the template since it is rendered twice
|
|
bgneal@232
|
711 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
|
bgneal@232
|
712 form = None
|
|
bgneal@232
|
713
|
|
bgneal@232
|
714 if request.method == 'POST':
|
|
bgneal@232
|
715 topic_ids = request.POST.getlist('topic_ids')
|
|
bgneal@232
|
716 url = reverse('forums-mod_forum', kwargs={'slug':forum.slug})
|
|
bgneal@232
|
717 url += '?page=%s' % page_num
|
|
bgneal@232
|
718
|
|
bgneal@232
|
719 if len(topic_ids):
|
|
bgneal@232
|
720 if request.POST.get('sticky'):
|
|
bgneal@232
|
721 _bulk_sticky(forum, topic_ids)
|
|
bgneal@232
|
722 return HttpResponseRedirect(url)
|
|
bgneal@232
|
723 elif request.POST.get('lock'):
|
|
bgneal@232
|
724 _bulk_lock(forum, topic_ids)
|
|
bgneal@232
|
725 return HttpResponseRedirect(url)
|
|
bgneal@232
|
726 elif request.POST.get('delete'):
|
|
bgneal@232
|
727 _bulk_delete(forum, topic_ids)
|
|
bgneal@232
|
728 return HttpResponseRedirect(url)
|
|
bgneal@232
|
729 elif request.POST.get('move'):
|
|
bgneal@232
|
730 form = MoveTopicForm(request.user, request.POST, hide_label=True)
|
|
bgneal@232
|
731 if form.is_valid():
|
|
bgneal@232
|
732 _bulk_move(topic_ids, forum, form.cleaned_data['forums'])
|
|
bgneal@232
|
733 return HttpResponseRedirect(url)
|
|
bgneal@286
|
734
|
|
bgneal@232
|
735 if form is None:
|
|
bgneal@232
|
736 form = MoveTopicForm(request.user, hide_label=True)
|
|
bgneal@232
|
737
|
|
bgneal@232
|
738 return render_to_response('forums/mod_forum.html', {
|
|
bgneal@232
|
739 'forum': forum,
|
|
bgneal@232
|
740 'page': page,
|
|
bgneal@232
|
741 'page_nav': page_nav,
|
|
bgneal@232
|
742 'form': form,
|
|
bgneal@232
|
743 },
|
|
bgneal@232
|
744 context_instance=RequestContext(request))
|
|
bgneal@232
|
745
|
|
bgneal@232
|
746
|
|
bgneal@232
|
747 @login_required
|
|
bgneal@232
|
748 @require_POST
|
|
bgneal@382
|
749 def catchup_all(request):
|
|
bgneal@382
|
750 """
|
|
bgneal@382
|
751 This view marks all forums as being read.
|
|
bgneal@382
|
752 """
|
|
bgneal@384
|
753 forum_ids = Forum.objects.forum_ids_for_user(request.user)
|
|
bgneal@382
|
754
|
|
bgneal@382
|
755 tlvs = TopicLastVisit.objects.filter(user=request.user,
|
|
bgneal@382
|
756 topic__forum__id__in=forum_ids).delete()
|
|
bgneal@382
|
757
|
|
bgneal@382
|
758 now = datetime.datetime.now()
|
|
bgneal@384
|
759 ForumLastVisit.objects.filter(user=request.user,
|
|
bgneal@384
|
760 forum__in=forum_ids).update(begin_date=now, end_date=now)
|
|
bgneal@382
|
761
|
|
bgneal@382
|
762 return HttpResponseRedirect(reverse('forums-index'))
|
|
bgneal@382
|
763
|
|
bgneal@382
|
764
|
|
bgneal@382
|
765 @login_required
|
|
bgneal@382
|
766 @require_POST
|
|
bgneal@232
|
767 def forum_catchup(request, slug):
|
|
bgneal@232
|
768 """
|
|
bgneal@232
|
769 This view marks all the topics in the forum as being read.
|
|
bgneal@232
|
770 """
|
|
bgneal@232
|
771 forum = get_object_or_404(Forum.objects.select_related(), slug=slug)
|
|
bgneal@232
|
772
|
|
bgneal@232
|
773 if not forum.category.can_access(request.user):
|
|
bgneal@232
|
774 return HttpResponseForbidden()
|
|
bgneal@232
|
775
|
|
bgneal@232
|
776 forum.catchup(request.user)
|
|
bgneal@232
|
777 return HttpResponseRedirect(forum.get_absolute_url())
|
|
bgneal@232
|
778
|
|
bgneal@232
|
779
|
|
bgneal@232
|
780 @login_required
|
|
bgneal@232
|
781 def mod_topic_split(request, id):
|
|
bgneal@232
|
782 """
|
|
bgneal@232
|
783 This view function allows moderators to split posts off to a new topic.
|
|
bgneal@232
|
784 """
|
|
bgneal@232
|
785 topic = get_object_or_404(Topic.objects.select_related(), pk=id)
|
|
bgneal@232
|
786 if not _can_moderate(topic.forum, request.user):
|
|
bgneal@232
|
787 return HttpResponseRedirect(topic.get_absolute_url())
|
|
bgneal@232
|
788
|
|
bgneal@232
|
789 if request.method == "POST":
|
|
bgneal@232
|
790 form = SplitTopicForm(request.user, request.POST)
|
|
bgneal@232
|
791 if form.is_valid():
|
|
bgneal@232
|
792 if form.split_at:
|
|
bgneal@232
|
793 _split_topic_at(topic, form.post_ids[0],
|
|
bgneal@232
|
794 form.cleaned_data['forums'],
|
|
bgneal@232
|
795 form.cleaned_data['name'])
|
|
bgneal@232
|
796 else:
|
|
bgneal@232
|
797 _split_topic(topic, form.post_ids,
|
|
bgneal@232
|
798 form.cleaned_data['forums'],
|
|
bgneal@232
|
799 form.cleaned_data['name'])
|
|
bgneal@232
|
800
|
|
bgneal@232
|
801 return HttpResponseRedirect(topic.get_absolute_url())
|
|
bgneal@232
|
802 else:
|
|
bgneal@232
|
803 form = SplitTopicForm(request.user)
|
|
bgneal@232
|
804
|
|
bgneal@232
|
805 posts = topic.posts.select_related()
|
|
bgneal@232
|
806
|
|
bgneal@232
|
807 return render_to_response('forums/mod_split_topic.html', {
|
|
bgneal@232
|
808 'forum': topic.forum,
|
|
bgneal@232
|
809 'topic': topic,
|
|
bgneal@232
|
810 'posts': posts,
|
|
bgneal@232
|
811 'form': form,
|
|
bgneal@232
|
812 },
|
|
bgneal@232
|
813 context_instance=RequestContext(request))
|
|
bgneal@232
|
814
|
|
bgneal@232
|
815
|
|
bgneal@232
|
816 @login_required
|
|
bgneal@232
|
817 def unread_topics(request):
|
|
bgneal@232
|
818 """Displays the topics with unread posts for a given user."""
|
|
bgneal@232
|
819
|
|
bgneal@232
|
820 topics = get_unread_topics(request.user)
|
|
bgneal@232
|
821
|
|
bgneal@232
|
822 paginator = create_topic_paginator(topics)
|
|
bgneal@232
|
823 page_num = get_page_num(request)
|
|
bgneal@232
|
824 try:
|
|
bgneal@232
|
825 page = paginator.page(page_num)
|
|
bgneal@232
|
826 except InvalidPage:
|
|
bgneal@232
|
827 raise Http404
|
|
bgneal@232
|
828
|
|
bgneal@232
|
829 attach_topic_page_ranges(page.object_list)
|
|
bgneal@232
|
830
|
|
bgneal@232
|
831 # we do this for the template since it is rendered twice
|
|
bgneal@232
|
832 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
|
bgneal@232
|
833
|
|
bgneal@232
|
834 return render_to_response('forums/topic_list.html', {
|
|
bgneal@232
|
835 'title': 'Topics With Unread Posts',
|
|
bgneal@232
|
836 'page': page,
|
|
bgneal@232
|
837 'page_nav': page_nav,
|
|
bgneal@374
|
838 'unread': True,
|
|
bgneal@232
|
839 },
|
|
bgneal@232
|
840 context_instance=RequestContext(request))
|
|
bgneal@232
|
841
|
|
bgneal@232
|
842
|
|
bgneal@232
|
843 def unanswered_topics(request):
|
|
bgneal@232
|
844 """Displays the topics with no replies."""
|
|
bgneal@232
|
845
|
|
bgneal@232
|
846 forum_ids = Forum.objects.forum_ids_for_user(request.user)
|
|
bgneal@232
|
847 topics = Topic.objects.filter(forum__id__in=forum_ids,
|
|
bgneal@232
|
848 post_count=1).select_related(
|
|
bgneal@232
|
849 'forum', 'user', 'last_post', 'last_post__user')
|
|
bgneal@232
|
850
|
|
bgneal@232
|
851 paginator = create_topic_paginator(topics)
|
|
bgneal@232
|
852 page_num = get_page_num(request)
|
|
bgneal@232
|
853 try:
|
|
bgneal@232
|
854 page = paginator.page(page_num)
|
|
bgneal@232
|
855 except InvalidPage:
|
|
bgneal@232
|
856 raise Http404
|
|
bgneal@232
|
857
|
|
bgneal@232
|
858 attach_topic_page_ranges(page.object_list)
|
|
bgneal@232
|
859
|
|
bgneal@232
|
860 # we do this for the template since it is rendered twice
|
|
bgneal@232
|
861 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
|
bgneal@232
|
862
|
|
bgneal@232
|
863 return render_to_response('forums/topic_list.html', {
|
|
bgneal@232
|
864 'title': 'Unanswered Topics',
|
|
bgneal@232
|
865 'page': page,
|
|
bgneal@232
|
866 'page_nav': page_nav,
|
|
bgneal@374
|
867 'unread': False,
|
|
bgneal@232
|
868 },
|
|
bgneal@232
|
869 context_instance=RequestContext(request))
|
|
bgneal@232
|
870
|
|
bgneal@232
|
871
|
|
bgneal@409
|
872 def active_topics(request, num):
|
|
bgneal@409
|
873 """Displays the last num topics that have been posted to."""
|
|
bgneal@409
|
874
|
|
bgneal@409
|
875 # sanity check num
|
|
bgneal@409
|
876 num = min(50, max(10, int(num)))
|
|
bgneal@409
|
877
|
|
bgneal@409
|
878 public_forum_ids = Forum.objects.public_forum_ids()
|
|
bgneal@409
|
879
|
|
bgneal@409
|
880 # MySQL didn't do this query very well unfortunately...
|
|
bgneal@409
|
881 #topics = Topic.objects.filter(forum__in=public_forum_ids).select_related(
|
|
bgneal@409
|
882 # 'forum', 'user', 'last_post', 'last_post__user').order_by(
|
|
bgneal@409
|
883 # '-update_date')[:num]
|
|
bgneal@409
|
884 topic_ids = list(Topic.objects.filter(forum__in=public_forum_ids).order_by(
|
|
bgneal@409
|
885 '-update_date').values_list('id', flat=True)[:num])
|
|
bgneal@409
|
886 topics = Topic.objects.filter(id__in=topic_ids).select_related(
|
|
bgneal@409
|
887 'forum', 'user', 'last_post', 'last_post__user').order_by(
|
|
bgneal@409
|
888 '-update_date')[:num]
|
|
bgneal@409
|
889
|
|
bgneal@409
|
890 paginator = create_topic_paginator(topics)
|
|
bgneal@409
|
891 page_num = get_page_num(request)
|
|
bgneal@409
|
892 try:
|
|
bgneal@409
|
893 page = paginator.page(page_num)
|
|
bgneal@409
|
894 except InvalidPage:
|
|
bgneal@409
|
895 raise Http404
|
|
bgneal@409
|
896
|
|
bgneal@409
|
897 attach_topic_page_ranges(page.object_list)
|
|
bgneal@409
|
898
|
|
bgneal@409
|
899 # we do this for the template since it is rendered twice
|
|
bgneal@409
|
900 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
|
bgneal@409
|
901
|
|
bgneal@409
|
902 title = 'Last %d Active Topics' % num
|
|
bgneal@409
|
903
|
|
bgneal@409
|
904 return render_to_response('forums/topic_list.html', {
|
|
bgneal@409
|
905 'title': title,
|
|
bgneal@409
|
906 'page': page,
|
|
bgneal@409
|
907 'page_nav': page_nav,
|
|
bgneal@409
|
908 'unread': False,
|
|
bgneal@409
|
909 },
|
|
bgneal@409
|
910 context_instance=RequestContext(request))
|
|
bgneal@409
|
911
|
|
bgneal@409
|
912
|
|
bgneal@232
|
913 @login_required
|
|
bgneal@232
|
914 def my_posts(request):
|
|
bgneal@232
|
915 """Displays a list of posts the requesting user made."""
|
|
bgneal@232
|
916 return _user_posts(request, request.user, request.user, 'My Posts')
|
|
bgneal@232
|
917
|
|
bgneal@232
|
918
|
|
bgneal@232
|
919 @login_required
|
|
bgneal@232
|
920 def posts_for_user(request, username):
|
|
bgneal@232
|
921 """Displays a list of posts by the given user.
|
|
bgneal@232
|
922 Only the forums that the requesting user can see are examined.
|
|
bgneal@232
|
923 """
|
|
bgneal@232
|
924 target_user = get_object_or_404(User, username=username)
|
|
bgneal@232
|
925 return _user_posts(request, target_user, request.user, 'Posts by %s' % username)
|
|
bgneal@232
|
926
|
|
bgneal@232
|
927
|
|
bgneal@232
|
928 @login_required
|
|
bgneal@232
|
929 def post_ip_info(request, post_id):
|
|
bgneal@232
|
930 """Displays information about the IP address the post was made from."""
|
|
bgneal@232
|
931 post = get_object_or_404(Post.objects.select_related(), pk=post_id)
|
|
bgneal@232
|
932
|
|
bgneal@232
|
933 if not _can_moderate(post.topic.forum, request.user):
|
|
bgneal@232
|
934 return HttpResponseForbidden("You don't have permission for this post.")
|
|
bgneal@232
|
935
|
|
bgneal@232
|
936 ip_users = sorted(set(Post.objects.filter(
|
|
bgneal@232
|
937 user_ip=post.user_ip).values_list('user__username', flat=True)))
|
|
bgneal@232
|
938
|
|
bgneal@232
|
939 return render_to_response('forums/post_ip.html', {
|
|
bgneal@232
|
940 'post': post,
|
|
bgneal@232
|
941 'ip_users': ip_users,
|
|
bgneal@232
|
942 },
|
|
bgneal@232
|
943 context_instance=RequestContext(request))
|
|
bgneal@232
|
944
|
|
bgneal@232
|
945
|
|
bgneal@232
|
946 def _user_posts(request, target_user, req_user, page_title):
|
|
bgneal@286
|
947 """Displays a list of posts made by the target user.
|
|
bgneal@232
|
948 req_user is the user trying to view the posts. Only the forums
|
|
bgneal@232
|
949 req_user can see are searched.
|
|
bgneal@232
|
950 """
|
|
bgneal@232
|
951 forum_ids = Forum.objects.forum_ids_for_user(req_user)
|
|
bgneal@232
|
952 posts = Post.objects.filter(user=target_user,
|
|
bgneal@232
|
953 topic__forum__id__in=forum_ids).order_by(
|
|
bgneal@232
|
954 '-creation_date').select_related()
|
|
bgneal@232
|
955
|
|
bgneal@232
|
956 paginator = create_post_paginator(posts)
|
|
bgneal@232
|
957 page_num = get_page_num(request)
|
|
bgneal@232
|
958 try:
|
|
bgneal@232
|
959 page = paginator.page(page_num)
|
|
bgneal@232
|
960 except InvalidPage:
|
|
bgneal@232
|
961 raise Http404
|
|
bgneal@232
|
962
|
|
bgneal@232
|
963 # we do this for the template since it is rendered twice
|
|
bgneal@232
|
964 page_nav = render_to_string('forums/pagination.html', {'page': page})
|
|
bgneal@232
|
965
|
|
bgneal@232
|
966 return render_to_response('forums/post_list.html', {
|
|
bgneal@232
|
967 'title': page_title,
|
|
bgneal@232
|
968 'page': page,
|
|
bgneal@232
|
969 'page_nav': page_nav,
|
|
bgneal@232
|
970 },
|
|
bgneal@232
|
971 context_instance=RequestContext(request))
|
|
bgneal@232
|
972
|
|
bgneal@232
|
973
|
|
bgneal@232
|
974 def _can_moderate(forum, user):
|
|
bgneal@232
|
975 """
|
|
bgneal@232
|
976 Determines if a user has permission to moderate a given forum.
|
|
bgneal@232
|
977 """
|
|
bgneal@232
|
978 return user.is_authenticated() and (
|
|
bgneal@232
|
979 user.is_superuser or user in forum.moderators.all())
|
|
bgneal@232
|
980
|
|
bgneal@232
|
981
|
|
bgneal@232
|
982 def _can_post_in_topic(topic, user):
|
|
bgneal@232
|
983 """
|
|
bgneal@232
|
984 This function returns true if the given user can post in the given topic
|
|
bgneal@232
|
985 and false otherwise.
|
|
bgneal@232
|
986 """
|
|
bgneal@232
|
987 return (not topic.locked and topic.forum.category.can_access(user)) or \
|
|
bgneal@232
|
988 (user.is_superuser or user in topic.forum.moderators.all())
|
|
bgneal@232
|
989
|
|
bgneal@232
|
990
|
|
bgneal@232
|
991 def _bump_post_count(user):
|
|
bgneal@232
|
992 """
|
|
bgneal@232
|
993 Increments the forum_post_count for the given user.
|
|
bgneal@232
|
994 """
|
|
bgneal@232
|
995 profile = user.get_profile()
|
|
bgneal@232
|
996 profile.forum_post_count += 1
|
|
bgneal@232
|
997 profile.save()
|
|
bgneal@232
|
998
|
|
bgneal@232
|
999
|
|
bgneal@232
|
1000 def _quote_message(who, message):
|
|
bgneal@232
|
1001 """
|
|
bgneal@232
|
1002 Builds a message reply by quoting the existing message in a
|
|
bgneal@232
|
1003 typical email-like fashion. The quoting is compatible with Markdown.
|
|
bgneal@232
|
1004 """
|
|
bgneal@232
|
1005 header = '*%s wrote:*\n\n' % (who, )
|
|
bgneal@232
|
1006 lines = wrap(message, 55).split('\n')
|
|
bgneal@232
|
1007 for i, line in enumerate(lines):
|
|
bgneal@232
|
1008 lines[i] = '> ' + line
|
|
bgneal@417
|
1009 return header + '\n'.join(lines) + '\n\n'
|
|
bgneal@232
|
1010
|
|
bgneal@232
|
1011
|
|
bgneal@232
|
1012 def _move_topic(topic, old_forum, new_forum):
|
|
bgneal@232
|
1013 if new_forum != old_forum:
|
|
bgneal@232
|
1014 topic.forum = new_forum
|
|
bgneal@232
|
1015 topic.save()
|
|
bgneal@232
|
1016 # Have to adjust foreign keys to last_post, denormalized counts, etc.:
|
|
bgneal@232
|
1017 old_forum.sync()
|
|
bgneal@232
|
1018 old_forum.save()
|
|
bgneal@232
|
1019 new_forum.sync()
|
|
bgneal@232
|
1020 new_forum.save()
|
|
bgneal@232
|
1021
|
|
bgneal@232
|
1022
|
|
bgneal@232
|
1023 def _bulk_sticky(forum, topic_ids):
|
|
bgneal@232
|
1024 """
|
|
bgneal@232
|
1025 Performs a toggle on the sticky status for a given list of topic ids.
|
|
bgneal@232
|
1026 """
|
|
bgneal@232
|
1027 topics = Topic.objects.filter(pk__in=topic_ids)
|
|
bgneal@232
|
1028 for topic in topics:
|
|
bgneal@232
|
1029 if topic.forum == forum:
|
|
bgneal@232
|
1030 topic.sticky = not topic.sticky
|
|
bgneal@232
|
1031 topic.save()
|
|
bgneal@232
|
1032
|
|
bgneal@232
|
1033
|
|
bgneal@232
|
1034 def _bulk_lock(forum, topic_ids):
|
|
bgneal@232
|
1035 """
|
|
bgneal@232
|
1036 Performs a toggle on the locked status for a given list of topic ids.
|
|
bgneal@232
|
1037 """
|
|
bgneal@232
|
1038 topics = Topic.objects.filter(pk__in=topic_ids)
|
|
bgneal@232
|
1039 for topic in topics:
|
|
bgneal@232
|
1040 if topic.forum == forum:
|
|
bgneal@232
|
1041 topic.locked = not topic.locked
|
|
bgneal@232
|
1042 topic.save()
|
|
bgneal@232
|
1043
|
|
bgneal@232
|
1044
|
|
bgneal@232
|
1045 def _bulk_delete(forum, topic_ids):
|
|
bgneal@232
|
1046 """
|
|
bgneal@232
|
1047 Deletes the list of topics.
|
|
bgneal@232
|
1048 """
|
|
bgneal@235
|
1049 # Because we are deleting stuff, retrieve each topic one at a
|
|
bgneal@235
|
1050 # time since we are going to be adjusting de-normalized fields
|
|
bgneal@235
|
1051 # during deletes. In particular, we can't do this:
|
|
bgneal@235
|
1052 # topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
|
bgneal@235
|
1053 # for topic in topics:
|
|
bgneal@235
|
1054 # since topic.forum.last_post can go stale after a delete.
|
|
bgneal@235
|
1055
|
|
bgneal@235
|
1056 for id in topic_ids:
|
|
bgneal@235
|
1057 try:
|
|
bgneal@235
|
1058 topic = Topic.objects.select_related().get(pk=id)
|
|
bgneal@235
|
1059 except Topic.DoesNotExist:
|
|
bgneal@235
|
1060 continue
|
|
bgneal@235
|
1061 _delete_topic(topic)
|
|
bgneal@232
|
1062
|
|
bgneal@232
|
1063
|
|
bgneal@232
|
1064 def _bulk_move(topic_ids, old_forum, new_forum):
|
|
bgneal@232
|
1065 """
|
|
bgneal@232
|
1066 Moves the list of topics to a new forum.
|
|
bgneal@232
|
1067 """
|
|
bgneal@232
|
1068 topics = Topic.objects.filter(pk__in=topic_ids).select_related()
|
|
bgneal@232
|
1069 for topic in topics:
|
|
bgneal@232
|
1070 if topic.forum == old_forum:
|
|
bgneal@232
|
1071 _move_topic(topic, old_forum, new_forum)
|
|
bgneal@232
|
1072
|
|
bgneal@232
|
1073
|
|
bgneal@445
|
1074 def _update_last_visit(user, topic, visit_time):
|
|
bgneal@232
|
1075 """
|
|
bgneal@232
|
1076 Does the bookkeeping for the last visit status for the user to the
|
|
bgneal@232
|
1077 topic/forum.
|
|
bgneal@232
|
1078 """
|
|
bgneal@232
|
1079 now = datetime.datetime.now()
|
|
bgneal@232
|
1080 try:
|
|
bgneal@232
|
1081 flv = ForumLastVisit.objects.get(user=user, forum=topic.forum)
|
|
bgneal@232
|
1082 except ForumLastVisit.DoesNotExist:
|
|
bgneal@232
|
1083 flv = ForumLastVisit(user=user, forum=topic.forum)
|
|
bgneal@232
|
1084 flv.begin_date = now
|
|
bgneal@232
|
1085
|
|
bgneal@232
|
1086 flv.end_date = now
|
|
bgneal@232
|
1087 flv.save()
|
|
bgneal@232
|
1088
|
|
bgneal@232
|
1089 if topic.update_date > flv.begin_date:
|
|
bgneal@232
|
1090 try:
|
|
bgneal@232
|
1091 tlv = TopicLastVisit.objects.get(user=user, topic=topic)
|
|
bgneal@232
|
1092 except TopicLastVisit.DoesNotExist:
|
|
bgneal@445
|
1093 tlv = TopicLastVisit(user=user, topic=topic, last_visit=datetime.datetime.min)
|
|
bgneal@232
|
1094
|
|
bgneal@445
|
1095 if visit_time > tlv.last_visit:
|
|
bgneal@445
|
1096 tlv.last_visit = visit_time
|
|
bgneal@445
|
1097 tlv.save()
|
|
bgneal@232
|
1098
|
|
bgneal@232
|
1099
|
|
bgneal@232
|
1100 def _split_topic_at(topic, post_id, new_forum, new_name):
|
|
bgneal@232
|
1101 """
|
|
bgneal@232
|
1102 This function splits the post given by post_id and all posts that come
|
|
bgneal@232
|
1103 after it in the given topic to a new topic in a new forum.
|
|
bgneal@232
|
1104 It is assumed the caller has been checked for moderator rights.
|
|
bgneal@232
|
1105 """
|
|
bgneal@232
|
1106 post = get_object_or_404(Post, id=post_id)
|
|
bgneal@232
|
1107 if post.topic == topic:
|
|
bgneal@232
|
1108 post_ids = Post.objects.filter(topic=topic,
|
|
bgneal@232
|
1109 creation_date__gte=post.creation_date).values_list('id', flat=True)
|
|
bgneal@232
|
1110 _split_topic(topic, post_ids, new_forum, new_name)
|
|
bgneal@232
|
1111
|
|
bgneal@232
|
1112
|
|
bgneal@232
|
1113 def _split_topic(topic, post_ids, new_forum, new_name):
|
|
bgneal@232
|
1114 """
|
|
bgneal@232
|
1115 This function splits the posts given by the post_ids list in the
|
|
bgneal@232
|
1116 given topic to a new topic in a new forum.
|
|
bgneal@232
|
1117 It is assumed the caller has been checked for moderator rights.
|
|
bgneal@232
|
1118 """
|
|
bgneal@232
|
1119 posts = Post.objects.filter(topic=topic, id__in=post_ids)
|
|
bgneal@232
|
1120 if len(posts) > 0:
|
|
bgneal@232
|
1121 new_topic = Topic(forum=new_forum, name=new_name, user=posts[0].user)
|
|
bgneal@232
|
1122 new_topic.save()
|
|
bgneal@232
|
1123 for post in posts:
|
|
bgneal@232
|
1124 post.topic = new_topic
|
|
bgneal@232
|
1125 post.save()
|
|
bgneal@286
|
1126
|
|
bgneal@232
|
1127 topic.post_count_update()
|
|
bgneal@232
|
1128 topic.save()
|
|
bgneal@232
|
1129 new_topic.post_count_update()
|
|
bgneal@232
|
1130 new_topic.save()
|
|
bgneal@232
|
1131 topic.forum.sync()
|
|
bgneal@232
|
1132 topic.forum.save()
|
|
bgneal@232
|
1133 new_forum.sync()
|
|
bgneal@232
|
1134 new_forum.save()
|
