74 строки
2.4 KiB
Python
74 строки
2.4 KiB
Python
from django.contrib.syndication.views import Feed
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from django.shortcuts import get_object_or_404
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from jingo.helpers import datetime
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from tower import ugettext as _
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import amo
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from amo.urlresolvers import reverse
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from amo.helpers import absolutify, url
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from addons.models import Addon
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class VersionsRss(Feed):
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addon = None
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def get_object(self, request, addon_id):
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"""Get the Addon for which we are about to output
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the RSS feed of it Versions"""
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qs = Addon.objects
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self.addon = get_object_or_404(qs.id_or_slug(addon_id) & qs.valid())
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return self.addon
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def title(self, addon):
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"""Title for the feed"""
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return _(u'%s Version History' % addon.name)
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def link(self, addon):
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"""Link for the feed"""
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return absolutify(url('home'))
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def description(self, addon):
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"""Description for the feed"""
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return _('Version History with Changelogs')
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def items(self, obj):
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"""Return the Versions for this Addon to be output as RSS <item>'s"""
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qs = (obj.versions.filter(files__status__in=amo.VALID_STATUSES)
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.distinct().order_by('-created'))
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return qs.all()[:30]
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def item_link(self, version):
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"""Link for a particular version (<item><link>)"""
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return absolutify(version.get_url_path())
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def item_title(self, version):
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"""Title for particular version (<item><title>)"""
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# L10n: This is the Title for this Version of the Addon
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return u'{name} {version} - {created}'.format(
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name=self.addon.name, version=version.version,
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created=datetime(version.created))
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def item_description(self, version):
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"""Description for particular version (<item><description>)"""
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return version.releasenotes
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def item_guid(self, version):
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"""Guid for a particuar version (<item><guid>)"""
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url = absolutify(reverse('addons.versions', args=[version.addon_id]))
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return "%s#version-%s" % (url, version.version)
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def item_author_name(self, version):
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"""Author for a particuar version (<item><dc:creator>)"""
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# @todo should be able to output a <dc:creator for each author
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if version.addon.listed_authors:
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return version.addon.listed_authors[0].name
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else:
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return ''
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def item_pubdate(self, version):
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"""Pubdate for a particuar version (<item><pubDate>)"""
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return version.created
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