f0b8e49ed5
* /feed/liaison/recent/ = last 15 liaisons * /feed/liaison/from/`from`/ = all liaisons from `from`, which is either an IETF wg acronym (all lowercase) or a FromBodies body_name (e.g., MFA%20Forum) - Legacy-Id: 903
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
# Copyright The IETF Trust 2007, All Rights Reserved
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from django.contrib.syndication.feeds import Feed, FeedDoesNotExist
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from django.utils.feedgenerator import Atom1Feed
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from ietf.liaisons.models import LiaisonDetail, FromBodies
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from ietf.idtracker.models import Acronym
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# A slightly funny feed class, the 'object' is really
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# just a dict with some parameters that items() uses
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# to construct a queryset.
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class Liaisons(Feed):
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feed_type = Atom1Feed
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def get_object(self, bits):
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obj = {}
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if bits[0] == 'recent':
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if len(bits) != 1:
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raise FeedDoesNotExist
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obj['title'] = 'Recent Liaison Statements'
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obj['limit'] = 15
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return obj
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if bits[0] == 'from':
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if len(bits) != 2:
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raise FeedDoesNotExist
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obj['title'] = 'Liaison Statements from %s' % bits[1]
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try:
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acronym = Acronym.objects.get(acronym=bits[1])
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obj['filter'] = {'from_id': acronym.acronym_id}
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except Acronym.DoesNotExist:
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# would like to use from_body__body_name but relation
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# is broken due to database structure
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frmlist = [b['from_id'] for b in FromBodies.objects.filter(body_name=bits[1]).values('from_id')]
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if not frmlist:
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raise FeedDoesNotExist
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obj['filter'] = {'from_id__in': frmlist}
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return obj
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def title(self, obj):
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return obj['title']
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def link(self, obj):
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# no real equivalent for any objects
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return '/liaison/'
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def description(self, obj):
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return self.title(obj)
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def items(self, obj):
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# Start with the common queryset
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qs = LiaisonDetail.objects.all().order_by("-submitted_date")
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if obj.has_key('filter'):
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qs = qs.filter(**obj['filter'])
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if obj.has_key('limit'):
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qs = qs[:obj['limit']]
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return qs
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def item_pubdate(self, item):
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return item.submitted_date
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