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authorDan McGee <dan@archlinux.org>2011-04-07 14:39:14 -0500
committerDan McGee <dan@archlinux.org>2011-04-07 17:01:16 -0500
commit9f4902f9c921b82f924fe0af106fa5480ca10ca9 (patch)
tree489df7db006f43f6ab74bb191fe220012073c539 /feeds.py
parent0504fbeb92e83e92e1f1bc6e003bdb3f93c4318f (diff)
Ensure feed GUIDs are unchanging and unique
Implement 'tag:' style URIs for the GUID field on our RSS feeds. This ensures new package updates show up as new, and we aren't jumping back and forth between generated GUIDs having 'http://' and 'https://' prefixes. Much of the work here is to attempt to keep old news GUIDs constant so we don't once again make everything show up as new in newsreaders. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'feeds.py')
-rw-r--r--feeds.py14
1 files changed, 14 insertions, 0 deletions
diff --git a/feeds.py b/feeds.py
index cdba9913..d2043271 100644
--- a/feeds.py
+++ b/feeds.py
@@ -1,6 +1,7 @@
import datetime
from decimal import Decimal, ROUND_HALF_DOWN
+from django.contrib.sites.models import Site
from django.contrib.syndication.views import Feed
from django.core.cache import cache
from django.db.models import Q
@@ -97,9 +98,18 @@ class PackageFeed(Feed):
s += '.'
return s
+ subtitle = description
+
def items(self, obj):
return obj['qs']
+ def item_guid(self, item):
+ # http://diveintomark.org/archives/2004/05/28/howto-atom-id
+ date = item.last_update
+ return 'tag:%s,%s:%s%s' % (Site.objects.get_current().domain,
+ date.strftime('%Y-%m-%d'), item.get_absolute_url(),
+ date.strftime('%Y%m%d%H%M'))
+
def item_pubdate(self, item):
return item.last_update
@@ -135,6 +145,7 @@ class NewsFeed(Feed):
title = 'Arch Linux: Recent news updates'
link = '/news/'
description = 'The latest and greatest news from the Arch Linux distribution.'
+ subtitle = description
title_template = 'feeds/news_title.html'
description_template = 'feeds/news_description.html'
@@ -146,6 +157,9 @@ class NewsFeed(Feed):
return News.objects.select_related('author').order_by(
'-postdate', '-id')[:10]
+ def item_guid(self, item):
+ return item.guid
+
def item_pubdate(self, item):
return item.postdate