app/django/contrib/comments/feeds.py
author Madhusudan C.S. <madhusudancs@gmail.com>
Tue, 11 Aug 2009 12:48:10 -0700
changeset 2757 7d0d0ce76bd9
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
updateOrCreateFromFields is made to call updateOrCreateFromKeyName. updateOrCreateFromFields called self._model.get_or_insert which only creates new entities but doesn't update the properties if the entity already exists. So updateOrCreateFromFields is now made to call updateOrCreateFromKeyName which actually updates the entity properties if entity already exists. Reviewed by: Lennard de Rijk

from django.conf import settings
from django.contrib.syndication.feeds import Feed
from django.contrib.sites.models import Site
from django.contrib import comments

class LatestCommentFeed(Feed):
    """Feed of latest comments on the current site."""

    def title(self):
        if not hasattr(self, '_site'):
            self._site = Site.objects.get_current()
        return u"%s comments" % self._site.name

    def link(self):
        if not hasattr(self, '_site'):
            self._site = Site.objects.get_current()
        return "http://%s/" % (self._site.domain)

    def description(self):
        if not hasattr(self, '_site'):
            self._site = Site.objects.get_current()
        return u"Latest comments on %s" % self._site.name

    def items(self):
        qs = comments.get_model().objects.filter(
            site__pk = settings.SITE_ID,
            is_public = True,
            is_removed = False,
        )
        if getattr(settings, 'COMMENTS_BANNED_USERS_GROUP', None):
            where = ['user_id NOT IN (SELECT user_id FROM auth_user_groups WHERE group_id = %s)']
            params = [settings.COMMENTS_BANNED_USERS_GROUP]
            qs = qs.extra(where=where, params=params)
        return qs.order_by('-submit_date')[:40]
        
    def item_pubdate(self, item):
        return item.submit_date