app/django/contrib/comments/feeds.py

   1 from django.conf import settings
   2 from django.contrib.syndication.feeds import Feed
   3 from django.contrib.sites.models import Site
   4 from django.contrib import comments
   5
   6 class LatestCommentFeed(Feed):
   7     """Feed of latest comments on the current site."""
   8
   9     def title(self):
  10         if not hasattr(self, '_site'):
  11             self._site = Site.objects.get_current()
  12         return u"%s comments" % self._site.name
  13
  14     def link(self):
  15         if not hasattr(self, '_site'):
  16             self._site = Site.objects.get_current()
  17         return "http://%s/" % (self._site.domain)
  18
  19     def description(self):
  20         if not hasattr(self, '_site'):
  21             self._site = Site.objects.get_current()
  22         return u"Latest comments on %s" % self._site.name
  23
  24     def items(self):
  25         qs = comments.get_model().objects.filter(
  26             site__pk = settings.SITE_ID,
  27             is_public = True,
  28             is_removed = False,
  29         )
  30         if getattr(settings, 'COMMENTS_BANNED_USERS_GROUP', None):
  31             where = ['user_id NOT IN (SELECT user_id FROM auth_user_groups WHERE group_id = %s)']
  32             params = [settings.COMMENTS_BANNED_USERS_GROUP]
  33             qs = qs.extra(where=where, params=params)
  34         return qs.order_by('-submit_date')[:40]
  35
  36     def item_pubdate(self, item):
  37         return item.submit_date