forum/models/comment.py

   1 from base import *
   2 from django.utils.translation import ugettext as _
   3 import re
   4
   5 class Comment(Node):
   6     friendly_name = _("comment")
   7
   8     class Meta(Node.Meta):
   9         ordering = ('-added_at',)
  10         proxy = True
  11
  12     def _update_parent_comment_count(self, diff):
  13         parent = self.parent
  14         parent.comment_count = parent.comment_count + diff
  15         parent.save()
  16
  17     @property
  18     def comment(self):
  19         if settings.FORM_ALLOW_MARKDOWN_IN_COMMENTS:
  20             # Avoid doing double replacement of backslashes
  21             return self._as_markdown_raw(self.body,'limitedsyntax')
  22         else:
  23             return self.body
  24
  25     @property
  26     def headline(self):
  27         return self.absolute_parent.headline
  28
  29     @property
  30     def content_object(self):
  31         return self.parent.leaf
  32
  33     def save(self, *args, **kwargs):
  34         super(Comment,self).save(*args, **kwargs)
  35
  36         if not self.id:
  37             self.parent.reset_comment_count_cache()
  38
  39     def mark_deleted(self, user):
  40         if super(Comment, self).mark_deleted(user):
  41             self.parent.reset_comment_count_cache()
  42
  43     def unmark_deleted(self):
  44         if super(Comment, self).unmark_deleted():
  45             self.parent.reset_comment_count_cache()
  46
  47     def is_reply_to(self, user):
  48         inreply = re.search('@\w+', self.body)
  49         if inreply is not None:
  50             return user.username.startswith(inreply.group(0))
  51
  52         return False
  53
  54     def get_absolute_url(self):
  55         return self.abs_parent.get_absolute_url() + "#%d" % self.id
  56
  57     def __unicode__(self):
  58         return self.body
  59