panda-2008.9.29: Panda/View/Widget/RSS.hs
module Panda.View.Widget.RSS where
-- env
import Panda.Helper.Env -- hiding (Language)
import Prelude hiding ((.), (/), (^), id)
import qualified Panda.Config.Global as G
import Panda.Type.Pager as Pager
import Text.RSS
-- model
import Panda.Model.Post as Post
entry_uri x = "/" ++ Post.uid x.split "/".tail.join "/"
-- RSS
channel_rss_template = [ Language "en-us" ]
item_rss_template x =
[ Title $ x.Post.title
, Description $ x.Post.markup.show
, Author $ G.author_email
, Link $ x.item_uri
, PubDate $ x.Post.date
]
item_uri x = nullURI { uriScheme = "http://", uriPath = G.host_name ++ x.entry_uri }
rss_uri x = nullURI { uriScheme = "http://", uriPath = x / "rss.xml" }
rss categary s xs = RSS title (rss_uri link) title channel_rss_template (xs.take 20 .map item_rss_template)
.rssToXML.showXML
where
link = G.host_name / categary / s
title = G.blog_title ++ " / " ++ s