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