lemoncurry/entries/views/feeds.py

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from django.conf import settings
from django.contrib.sites.models import Site
from django.contrib.syndication.views import Feed
from django.urls import reverse
from django.utils.feedgenerator import Atom1Feed
from lemoncurry.templatetags.markdown import markdown
from ..kinds import on_home
from ..models import Entry
class Atom1FeedWithHub(Atom1Feed):
def add_root_elements(self, handler):
super().add_root_elements(handler)
handler.startElement('link', {'rel': 'hub', 'href': settings.PUSH_HUB})
handler.endElement('link')
class EntriesFeed(Feed):
item_guid_is_permalink = True
def item_link(self, entry):
return entry.absolute_url
def item_title(self, entry):
return entry.title
def item_description(self, entry):
return markdown(entry.content)
def item_author_name(self, entry):
return entry.author.name
def item_author_email(self, entry):
return entry.author.email
def item_author_link(self, entry):
return entry.author.absolute_url
def item_pubdate(self, entry):
return entry.published
def item_updateddate(self, entry):
return entry.updated
def item_categories(self, entry):
return (cat.name for cat in entry.cats.all())
class RssByKind(EntriesFeed):
def get_object(self, request, kind):
return kind
def title(self, kind):
return "{0} ~ {1}".format(
kind.plural,
Site.objects.get_current().name,
)
def link(self, kind):
return kind.index
def description(self, kind):
return "all {0} at {1}".format(
kind.plural,
Site.objects.get_current().name,
)
def items(self, kind):
return Entry.objects.filter(kind=kind.id)
class AtomByKind(RssByKind):
feed_type = Atom1FeedWithHub
subtitle = RssByKind.description
class RssHomeEntries(EntriesFeed):
def title(self):
return Site.objects.get_current().name
def link(self):
return reverse('home:index')
def description(self):
return "content from {0}".format(
Site.objects.get_current().name,
)
def items(self):
return Entry.objects.filter(kind__in=on_home)
class AtomHomeEntries(RssHomeEntries):
feed_type = Atom1FeedWithHub
subtitle = RssHomeEntries.description