python/lib/django_1_4/django/contrib/comments/feeds.py

   1 from django.conf import settings
   2 from django.contrib.syndication.views import Feed
   3 from django.contrib.sites.models import Site
   4 from django.contrib import comments
   5 from django.utils.translation import ugettext as _
   6
   7 class LatestCommentFeed(Feed):
   8     """Feed of latest comments on the current site."""
   9
  10     def title(self):
  11         if not hasattr(self, '_site'):
  12             self._site = Site.objects.get_current()
  13         return _("%(site_name)s comments") % dict(site_name=self._site.name)
  14
  15     def link(self):
  16         if not hasattr(self, '_site'):
  17             self._site = Site.objects.get_current()
  18         return "http://%s/" % (self._site.domain)
  19
  20     def description(self):
  21         if not hasattr(self, '_site'):
  22             self._site = Site.objects.get_current()
  23         return _("Latest comments on %(site_name)s") % dict(site_name=self._site.name)
  24
  25     def items(self):
  26         qs = comments.get_model().objects.filter(
  27             site__pk = settings.SITE_ID,
  28             is_public = True,
  29             is_removed = False,
  30         )
  31         return qs.order_by('-submit_date')[:40]
  32
  33     def item_pubdate(self, item):
  34         return item.submit_date