Source Code for Module django.contrib.comments.feeds

 1  from django.conf import settings 
 2  from django.contrib.comments.models import Comment, FreeComment 
 3  from django.contrib.syndication.feeds import Feed 
 4  from django.contrib.sites.models import Site 
 5   
 6 -class LatestFreeCommentsFeed(Feed): 
 7      """Feed of latest free comments on the current site.""" 
 8   
 9      comments_class = FreeComment 
10   
11 -    def title(self): 
12          if not hasattr(self, '_site'): 
13              self._site = Site.objects.get_current() 
14          return u"%s comments" % self._site.name 
15   
16 -    def link(self): 
17          if not hasattr(self, '_site'): 
18              self._site = Site.objects.get_current() 
19          return "http://%s/" % (self._site.domain) 
20   
21 -    def description(self): 
22          if not hasattr(self, '_site'): 
23              self._site = Site.objects.get_current() 
24          return u"Latest comments on %s" % self._site.name 
25   
26 -    def get_query_set(self): 
27          return self.comments_class.objects.filter(site__pk=settings.SITE_ID, is_public=True) 
28   
29 -    def items(self): 
30          return self.get_query_set()[:40] 
31   
32 -class LatestCommentsFeed(LatestFreeCommentsFeed): 
33      """Feed of latest comments on the current site.""" 
34   
35      comments_class = Comment 
36   
37 -    def get_query_set(self): 
38          qs = super(LatestCommentsFeed, self).get_query_set() 
39          qs = qs.filter(is_removed=False) 
40          if settings.COMMENTS_BANNED_USERS_GROUP: 
41              where = ['user_id NOT IN (SELECT user_id FROM auth_users_group WHERE group_id = %s)'] 
42              params = [settings.COMMENTS_BANNED_USERS_GROUP] 
43              qs = qs.extra(where=where, params=params) 
44          return qs 
45