c03b9c5f10
If you wanted to see all updates regardless of architecture for [testing] before, there wasn't really a way to do so. Add one. Signed-off-by: Dan McGee <dan@archlinux.org>
150 lines
4.9 KiB
Python
150 lines
4.9 KiB
Python
import hashlib
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import pytz
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from django.contrib.sites.models import Site
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from django.contrib.syndication.views import Feed
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from django.db.models import Q
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from django.utils.feedgenerator import Rss201rev2Feed
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from django.views.decorators.http import condition
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from main.utils import retrieve_latest
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from main.models import Arch, Repo, Package
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from news.models import News
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def check_for_unique_id(f):
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def wrapper(name, contents=None, attrs=None):
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if attrs is None:
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attrs = {}
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if name == 'guid':
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attrs['isPermaLink'] = 'false'
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return f(name, contents, attrs)
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return wrapper
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class GuidNotPermalinkFeed(Rss201rev2Feed):
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def write_items(self, handler):
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# Totally disgusting. Monkey-patch the hander so if it sees a
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# 'unique-id' field come through, add an isPermalink="false" attribute.
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# Workaround for http://code.djangoproject.com/ticket/9800
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handler.addQuickElement = check_for_unique_id(handler.addQuickElement)
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super(GuidNotPermalinkFeed, self).write_items(handler)
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def package_etag(request, *args, **kwargs):
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latest = retrieve_latest(Package)
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if latest:
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return hashlib.md5(str(kwargs) + str(latest)).hexdigest()
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return None
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def package_last_modified(request, *args, **kwargs):
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return retrieve_latest(Package)
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class PackageFeed(Feed):
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feed_type = GuidNotPermalinkFeed
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link = '/packages/'
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title_template = 'feeds/packages_title.html'
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description_template = 'feeds/packages_description.html'
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def __call__(self, request, *args, **kwargs):
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wrapper = condition(etag_func=package_etag, last_modified_func=package_last_modified)
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return wrapper(super(PackageFeed, self).__call__)(request, *args, **kwargs)
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def get_object(self, request, arch='', repo=''):
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obj = dict()
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qs = Package.objects.normal().order_by('-last_update')
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if arch != '':
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# feed for a single arch, also include 'any' packages everywhere
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a = Arch.objects.get(name=arch)
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qs = qs.filter(Q(arch=a) | Q(arch__agnostic=True))
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obj['arch'] = a
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if repo != '':
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# feed for a single arch AND repo
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r = Repo.objects.get(name__iexact=repo)
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qs = qs.filter(repo=r)
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obj['repo'] = r
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else:
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qs = qs.filter(repo__staging=False)
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obj['qs'] = qs[:50]
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return obj
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def title(self, obj):
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s = 'Arch Linux: Recent package updates'
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if 'repo' in obj and 'arch' in obj:
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s += ' (%s [%s])' % (obj['arch'].name, obj['repo'].name.lower())
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elif 'repo' in obj:
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s += ' [%s]' % (obj['repo'].name.lower())
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elif 'arch' in obj:
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s += ' (%s)' % (obj['arch'].name)
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return s
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def description(self, obj):
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s = 'Recently updated packages in the Arch Linux package repositories'
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if 'arch' in obj:
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s += ' for the \'%s\' architecture' % obj['arch'].name.lower()
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if not obj['arch'].agnostic:
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s += ' (including \'any\' packages)'
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if 'repo' in obj:
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s += ' in the [%s] repository' % obj['repo'].name.lower()
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s += '.'
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return s
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subtitle = description
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def items(self, obj):
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return obj['qs']
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def item_guid(self, item):
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# http://diveintomark.org/archives/2004/05/28/howto-atom-id
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date = item.last_update
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return 'tag:%s,%s:%s%s' % (Site.objects.get_current().domain,
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date.strftime('%Y-%m-%d'), item.get_absolute_url(),
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date.strftime('%Y%m%d%H%M'))
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def item_pubdate(self, item):
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return item.last_update.replace(tzinfo=pytz.utc)
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def item_categories(self, item):
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return (item.repo.name, item.arch.name)
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def news_etag(request, *args, **kwargs):
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latest = retrieve_latest(News, 'last_modified')
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if latest:
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return hashlib.md5(str(latest)).hexdigest()
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return None
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def news_last_modified(request, *args, **kwargs):
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return retrieve_latest(News, 'last_modified')
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class NewsFeed(Feed):
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feed_type = GuidNotPermalinkFeed
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title = 'Arch Linux: Recent news updates'
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link = '/news/'
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description = 'The latest and greatest news from the Arch Linux distribution.'
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subtitle = description
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title_template = 'feeds/news_title.html'
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description_template = 'feeds/news_description.html'
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def __call__(self, request, *args, **kwargs):
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wrapper = condition(etag_func=news_etag, last_modified_func=news_last_modified)
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return wrapper(super(NewsFeed, self).__call__)(request, *args, **kwargs)
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def items(self):
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return News.objects.select_related('author').order_by(
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'-postdate', '-id')[:10]
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def item_guid(self, item):
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return item.guid
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def item_pubdate(self, item):
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return item.postdate.replace(tzinfo=pytz.utc)
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def item_author_name(self, item):
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return item.author.get_full_name()
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# vim: set ts=4 sw=4 et:
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