1 from django.utils.html import strip_tags
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2 from django.utils.translation import ugettext as _
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3 from forum.models.action import ActionProxy
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4 from forum.models import Comment, Question, Answer, NodeRevision
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6 class NodeEditAction(ActionProxy):
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7 def create_revision_data(self, initial=False, **data):
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8 revision_data = dict(summary=data.get('summary', (initial and _('Initial revision') or '')), body=data['text'])
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10 if data.get('title', None):
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11 revision_data['title'] = strip_tags(data['title'].strip())
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13 if data.get('tags', None):
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14 revision_data['tagnames'] = data['tags'].strip()
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16 return revision_data
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18 class AskAction(NodeEditAction):
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21 def process_data(self, **data):
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22 question = Question(author=self.user, **self.create_revision_data(True, **data))
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24 self.node = question
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26 def describe(self, viewer=None):
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27 return _("%(user)s asked %(question)s") % {
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28 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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29 'question': self.hyperlink(self.node.get_absolute_url(), self.node.title)
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32 class AnswerAction(NodeEditAction):
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33 verb = _("answered")
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35 def process_data(self, **data):
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36 answer = Answer(author=self.user, parent=data['question'], **self.create_revision_data(True, **data))
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40 def process_action(self):
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41 self.node.question.reset_answer_count_cache()
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43 def describe(self, viewer=None):
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44 question = self.node.parent
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45 return _("%(user)s answered %(asker)s on %(question)s") % {
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46 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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47 'asker': self.hyperlink(question.author.get_profile_url(), self.friendly_username(viewer, question.author)),
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48 'question': self.hyperlink(self.node.get_absolute_url(), question.title)
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51 class CommentAction(ActionProxy):
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52 verb = _("commented")
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54 def process_data(self, text='', parent=None):
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55 comment = Comment(author=self.user, parent=parent, body=text)
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59 def describe(self, viewer=None):
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60 return _("%(user)s commented on %(post_desc)s") % {
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61 'user': self.hyperlink(self.node.author.get_profile_url(), self.friendly_username(viewer, self.node.author)),
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62 'post_desc': self.describe_node(viewer, self.node.parent)
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65 class ReviseAction(NodeEditAction):
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68 def process_data(self, **data):
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69 revision_data = self.create_revision_data(**data)
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70 revision = self.node.create_revision(self.user, **revision_data)
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71 self.extra = revision.revision
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73 def process_action(self):
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74 self.node.last_edited = self
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77 def describe(self, viewer=None):
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78 return _("%(user)s edited %(post_desc)s") % {
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79 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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80 'post_desc': self.describe_node(viewer, self.node)
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83 def get_absolute_url(self):
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84 return self.node.get_revisions_url()
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86 class RetagAction(ActionProxy):
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87 verb = _("retagged")
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89 def process_data(self, tagnames=''):
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90 active = self.node.active_revision
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91 revision_data = dict(summary=_('Retag'), title=active.title, tagnames=strip_tags(tagnames.strip()), body=active.body)
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92 revision = self.node.create_revision(self.user, **revision_data)
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93 self.extra = revision.revision
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95 def process_action(self):
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96 self.node.last_edited = self
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99 def describe(self, viewer=None):
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100 return _("%(user)s retagged %(post_desc)s") % {
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101 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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102 'post_desc': self.describe_node(viewer, self.node)
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105 def get_absolute_url(self):
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106 return self.node.get_revisions_url()
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108 class RollbackAction(ActionProxy):
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109 verb = _("reverted")
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111 def process_data(self, activate=None):
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112 previous = self.node.active_revision
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113 self.node.activate_revision(self.user, activate)
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114 self.extra = "%d:%d" % (previous.revision, activate.revision)
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116 def process_action(self):
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117 self.node.last_edited = self
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120 def describe(self, viewer=None):
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121 revisions = [NodeRevision.objects.get(node=self.node, revision=int(n)) for n in self.extra.split(':')]
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123 return _("%(user)s reverted %(post_desc)s from revision %(initial)d (%(initial_sum)s) to revision %(final)d (%(final_sum)s)") % {
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124 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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125 'post_desc': self.describe_node(viewer, self.node),
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126 'initial': revisions[0].revision, 'initial_sum': revisions[0].summary,
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127 'final': revisions[1].revision, 'final_sum': revisions[1].summary,
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130 def get_absolute_url(self):
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131 return self.node.get_revisions_url()
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133 class CloseAction(ActionProxy):
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136 def process_action(self):
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137 self.node.marked = True
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138 self.node.nstate.closed = self
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139 self.node.last_edited = self
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140 self.node.update_last_activity(self.user, save=True)
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142 def cancel_action(self):
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143 self.node.marked = False
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144 self.node.nstate.closed = None
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145 self.node.update_last_activity(self.user, save=True)
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147 def describe(self, viewer=None):
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148 return _("%(user)s closed %(post_desc)s: %(reason)s") % {
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149 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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150 'post_desc': self.describe_node(viewer, self.node),
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151 'reason': self.extra
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154 class AnswerToCommentAction(ActionProxy):
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155 verb = _("converted")
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157 def process_data(self, new_parent=None):
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158 self.node.parent = new_parent
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159 self.node.node_type = "comment"
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161 for comment in self.node.comments.all():
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162 comment.parent = new_parent
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165 self.node.last_edited = self
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166 self.node.update_last_activity(self.user, save=True)
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168 self.node.abs_parent.reset_answer_count_cache()
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169 except AttributeError:
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172 def describe(self, viewer=None):
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173 return _("%(user)s converted an answer to %(question)s into a comment") % {
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174 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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175 'question': self.describe_node(viewer, self.node.abs_parent),
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178 class WikifyAction(ActionProxy):
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179 verb = _("wikified")
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181 def process_action(self):
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182 self.node.nstate.wiki = self
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183 self.node.last_edited = self
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184 self.node.update_last_activity(self.user, save=True)
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186 def cancel_action(self):
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187 self.node.nstate.wiki = None
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188 self.node.update_last_activity(self.user, save=True)
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190 def describe(self, viewer=None):
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191 return _("%(user)s marked %(node)s as community wiki.") % {
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192 'user': self.hyperlink(self.user.get_profile_url(), self.friendly_username(viewer, self.user)),
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193 'node': self.describe_node(viewer, self.node),
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