blog/feeds.py

from django.contrib.syndication.views import Feed
from django.template.defaultfilters import truncatewords
from django.urls import reverse

from .models import Post


class LatestPostsFeed(Feed):
    title = "My blog"
    link = ""
    description = "New posts of my blog."

    def items(self):
        return Post.objects.filter(status=1)

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

    def item_description(self, item):
        return truncatewords(item.content, 30)

    # Only needed if the model has no get_absolute_url method
    # def item_link(self, item):
    #     return reverse("post_detail", args=[item.slug])


from django.utils.feedgenerator import Atom1Feed


class AtomSiteNewsFeed(LatestPostsFeed):
    feed_type = Atom1Feed
    subtitle = LatestPostsFeed.description