from django.contrib.syndication.views import Feed
from django.utils.feedgenerator import Atom1Feed
from django.core.urlresolvers import reverse
from django.utils.html import strip_tags

from news.models import News

class NewsFeed(Feed):
    title = "sublab.org news"
    description = "the latest news from your sublab"

    def link(self):
        return reverse(self)

    def items(self):
        return News.objects.order_by('-date_updated')[:10]

    def item_author_name(self, item):
        return item.author

    def item_description(self, item):
        return strip_tags(item.content_html)

    def item_title(self, item):
        return item.title

    def item_pubdate(self, item):
        return item.date_created

class NewsFeedAtom(NewsFeed):
    feed_type = Atom1Feed
    subtitle = NewsFeed.description