bgneal@509: """
bgneal@509: This file contains the feed class for the forums application.
bgneal@170: 
bgneal@509: """
bgneal@176: from django.contrib.syndication.views import Feed
bgneal@170: from django.core.exceptions import ObjectDoesNotExist
bgneal@176: from django.shortcuts import get_object_or_404
bgneal@170: 
bgneal@393: from forums.models import Forum, Topic, Post
bgneal@176: from core.functions import copyright_str
bgneal@509: from forums.latest import get_latest_posts
bgneal@170: 
bgneal@170: 
bgneal@170: class ForumsFeed(Feed):
bgneal@176:     """The Feed class for a specific forum"""
bgneal@170: 
bgneal@385:     ttl = '60'
bgneal@176:     author_name = 'Brian Neal'
bgneal@176:     author_email = 'admin@surfguitar101.com'
bgneal@176: 
bgneal@176:     def get_object(self, request, forum_slug):
bgneal@509: 
bgneal@176:         if forum_slug:
bgneal@509:             forum = Forum.objects.get(slug=forum_slug)
bgneal@509:             # only return public forums
bgneal@387:             if forum.id not in Forum.objects.public_forum_ids():
bgneal@170:                 raise ObjectDoesNotExist
bgneal@170:             return forum
bgneal@170: 
bgneal@176:         else:
bgneal@170:             # return None to indicate we want a combined feed
bgneal@170:             return None
bgneal@170: 
bgneal@170:     def title(self, obj):
bgneal@170:         if obj is None:
bgneal@170:             forum_name = 'Combined'
bgneal@170:         else:
bgneal@170:             forum_name = obj.name
bgneal@170: 
bgneal@170:         return 'SurfGuitar101.com %s Forum Feed' % forum_name
bgneal@170: 
bgneal@170:     def link(self, obj):
bgneal@170:         if obj is None:
bgneal@170:             bits = ''
bgneal@170:         else:
bgneal@170:             bits = obj.slug + '/'
bgneal@170: 
bgneal@170:         return '/feeds/forums/' + bits
bgneal@170: 
bgneal@170:     def description(self, obj):
bgneal@170:         if obj is None:
bgneal@170:             return "User posts to SurfGuitar101.com forums."
bgneal@170:         return obj.description
bgneal@170: 
bgneal@176:     def feed_copyright(self):
bgneal@176:         return copyright_str()
bgneal@170: 
bgneal@170:     def items(self, obj):
bgneal@509:         forum_id = obj.id if obj else None
bgneal@509:         return get_latest_posts(forum_id=forum_id)
bgneal@170: 
bgneal@176:     def item_title(self, item):
bgneal@509:         return item['title']
bgneal@176: 
bgneal@176:     def item_description(self, item):
bgneal@509:         return item['content']
bgneal@176: 
bgneal@176:     def item_author_name(self, item):
bgneal@509:         return item['author']
bgneal@176: 
bgneal@170:     def item_pubdate(self, item):
bgneal@509:         return item['pubdate']
bgneal@170: 
bgneal@170:     def item_categories(self, item):
bgneal@509:         return [item['forum_name']]
bgneal@509: 
bgneal@509:     def item_link(self, item):
bgneal@509:         return item['url']