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feeds.py
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feeds.py
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from django.contrib.syndication.views import Feed
from django.http import Http404
from django.utils.feedgenerator import Atom1Feed
from core.common.feeds import FeedFilterMixin
from core.concepts.models import Concept
class ConceptFeed(Feed, FeedFilterMixin):
feed_type = Atom1Feed
user = None
org = None
source = None
updated_since = None
limit = 0
def get_object(self, request, *args, **kwargs):
concept = Concept.get_base_queryset(kwargs).first()
if not concept:
raise Http404()
self.source = concept.parent
self.updated_since = request.GET.get('updated_since', None)
self.limit = request.GET.get('limit', None)
return concept
def title(self, obj):
return "Updates to %s:%s" % (self.source.mnemonic, obj.mnemonic)
def link(self, obj): # pylint: disable=no-self-use
return obj.url
def description(self, obj):
return "Updates to concept %s in source %s" % (obj.mnemonic, self.source.mnemonic)
def items(self, obj):
return self.filter_queryset(Concept.objects.filter(versioned_object_id=obj.id))
def item_author_name(self, item): # pylint: disable=no-self-use
return item.created_by.username
def item_title(self, item):
return item.mnemonic
def item_description(self, item):
return item.comment
def item_link(self, item):
return item.url
def item_pubdate(self, item): # pylint: disable=no-self-use
return item.created_at