Switch to using ATOM for changeset feeds.

app/views/changeset/list.atom.builder

@@ -0,0 +1,53 @@
+atom_feed(:language => I18n.locale, :schema_date => 2009,
+          :id => url_for(params.merge({ :only_path => false })),
+          :root_url => url_for(params.merge({ :only_path => false, :format => nil })),
+          "xmlns:georss" => "http://www.georss.org/georss") do |feed|
+  feed.title @title
+  feed.subtitle @description
+  feed.updated @edits.map {|e|  [e.created_at, e.closed_at].max }.max
+  feed.icon "http://#{SERVER_URL}/favicon.ico"
+  feed.logo "http://#{SERVER_URL}/images/mag_map-rss2.0.png"
+
+  feed.rights :type => 'xhtml' do |xhtml|
+    xhtml.a :href => "http://creativecommons.org/licenses/by-sa/2.0/" do |a|
+      a.img :src => "http://#{SERVER_URL}/images/cc_button.png", :alt => "CC by-sa 2.0"
+    end
+  end
+
+  for changeset in @edits
+    feed.entry(changeset, :updated => changeset.closed_at, :id => changeset_url(changeset.id, :only_path => false)) do |entry|
+      entry.link :rel => "alternate",
+                 :href => changeset_read_url(changeset, :only_path => false),
+                 :type => "application/osm+xml"
+      entry.link :rel => "alternate",
+                 :href => changeset_download_url(changeset, :only_path => false),
+                 :type => "application/osmChange+xml"
+
+      entry.title t('browse.changeset.title') + " " + h(changeset.id)
+
+      if changeset.user.data_public?
+        entry.author do |author|
+          author.name changeset.user.display_name
+          author.uri url_for(:controller => 'user', :action => 'view', :display_name => changeset.user.display_name, :only_path => false)
+        end
+      end
+
+      if changeset.tags['comment']
+        feed.content changeset.tags['comment']
+      end
+
+      unless changeset.min_lat.nil?
+        minlon = changeset.min_lon/GeoRecord::SCALE.to_f
+        minlat = changeset.min_lat/GeoRecord::SCALE.to_f
+        maxlon = changeset.max_lon/GeoRecord::SCALE.to_f
+        maxlat = changeset.max_lat/GeoRecord::SCALE.to_f
+
+        # See http://georss.org/Encodings#Geometry
+        lower_corner = "#{minlat} #{minlon}"
+        upper_corner = "#{maxlat} #{maxlon}"
+
+        feed.georss :box, lower_corner + " " + upper_corner
+      end
+    end
+  end
+end

app/views/changeset/list.rss.builder

@@ -1,47 +0,0 @@
-xml.rss("version" => "2.0", 
-        "xmlns:geo" => "http://www.w3.org/2003/01/geo/wgs84_pos#",
-        "xmlns:georss" => "http://www.georss.org/georss") do
-  xml.channel do
-    xml.title @title
-    xml.description @description
-    xml.link url_for(params.merge({ :only_path => false }))
-    xml.image do
-      xml.url "http://www.openstreetmap.org/images/mag_map-rss2.0.png"
-      xml.title "OpenStreetMap"
-      xml.width "100"
-      xml.height "100"
-      xml.link url_for(params.merge({ :only_path => false }))
-    end
-
-    for changeset in @edits
-      xml.item do
-        xml.title t('browse.changeset.title') + " " + h(changeset.id)
-        xml.link url_for(:controller => 'browse', :action => "changeset", :id => changeset.id, :only_path => false)
-        xml.guid url_for(:controller => 'browse', :action => "changeset", :id => changeset.id, :only_path => false)
-        if changeset.user.data_public?
-          xml.author changeset.user.display_name
-        end
-        if changeset.tags['comment']
-          xml.description changeset.tags['comment']
-        end
-        xml.pubDate changeset.created_at.to_s(:rfc822)
-        if changeset.user.data_public?
-          xml.comments url_for(:controller => "message", :action => "new", :id => changeset.user.id, :only_path => false)
-        end
-
-        unless changeset.min_lat.nil?
-          minlon = changeset.min_lon/GeoRecord::SCALE.to_f
-          minlat = changeset.min_lat/GeoRecord::SCALE.to_f
-          maxlon = changeset.max_lon/GeoRecord::SCALE.to_f
-          maxlat = changeset.max_lat/GeoRecord::SCALE.to_f
-
-          # See http://georss.org/Encodings#Geometry
-          lower_corner = "#{minlat} #{minlon}"
-          upper_corner = "#{maxlat} #{maxlon}"
-
-          xml.georss :box, lower_corner + " " + upper_corner
-        end
-      end
-    end
-  end
-end

config/routes.rb

@@ -6,9 +6,9 @@ ActionController::Routing::Routes.draw do |map|
 
   map.connect "api/#{API_VERSION}/changeset/create", :controller => 'changeset', :action => 'create'
   map.connect "api/#{API_VERSION}/changeset/:id/upload", :controller => 'changeset', :action => 'upload', :id => /\d+/
-  map.connect "api/#{API_VERSION}/changeset/:id/download", :controller => 'changeset', :action => 'download', :id => /\d+/
+  map.changeset_download "api/#{API_VERSION}/changeset/:id/download", :controller => 'changeset', :action => 'download', :id => /\d+/
   map.connect "api/#{API_VERSION}/changeset/:id/expand_bbox", :controller => 'changeset', :action => 'expand_bbox', :id => /\d+/
-  map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read', :id => /\d+/, :conditions => { :method => :get }
+  map.changeset_read "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read', :id => /\d+/, :conditions => { :method => :get }
   map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'update', :id => /\d+/, :conditions => { :method => :put }
   map.connect "api/#{API_VERSION}/changeset/:id/close", :controller => 'changeset', :action => 'close', :id =>/\d+/
   map.connect "api/#{API_VERSION}/changesets", :controller => 'changeset', :action => 'query'
@@ -81,16 +81,16 @@ ActionController::Routing::Routes.draw do |map|
   map.connect '/browse/node/:id/history', :controller => 'browse', :action => 'node_history', :id => /\d+/
   map.connect '/browse/relation/:id', :controller => 'browse', :action => 'relation', :id => /\d+/
   map.connect '/browse/relation/:id/history', :controller => 'browse', :action => 'relation_history', :id => /\d+/
-  map.connect '/browse/changeset/:id', :controller => 'browse', :action => 'changeset', :id => /\d+/
+  map.changeset '/browse/changeset/:id', :controller => 'browse', :action => 'changeset', :id => /\d+/
   map.connect '/browse/changesets', :controller => 'changeset', :action => 'list'
-  map.connect '/browse/changesets/rss', :controller => 'changeset', :action => 'list', :format => :rss
+  map.connect '/browse/changesets/feed', :controller => 'changeset', :action => 'list', :format => :atom
   
   # web site
   map.root :controller => 'site', :action => 'index'
   map.connect '/', :controller => 'site', :action => 'index'
   map.connect '/edit', :controller => 'site', :action => 'edit'
   map.connect '/history', :controller => 'changeset', :action => 'list'
-  map.connect '/history/rss', :controller => 'changeset', :action => 'list', :format => :rss
+  map.connect '/history/feed', :controller => 'changeset', :action => 'list', :format => :atom
   map.connect '/export', :controller => 'site', :action => 'export'
   map.connect '/login', :controller => 'user', :action => 'login'
   map.connect '/logout', :controller => 'user', :action => 'logout'
@@ -149,7 +149,7 @@ ActionController::Routing::Routes.draw do |map|
   # user pages
   map.connect '/user/:display_name', :controller => 'user', :action => 'view'
   map.connect '/user/:display_name/edits', :controller => 'changeset', :action => 'list'
-  map.connect '/user/:display_name/edits/rss', :controller => 'changeset', :action => 'list', :format =>:rss
+  map.connect '/user/:display_name/edits/feed', :controller => 'changeset', :action => 'list', :format =>:atom
   map.connect '/user/:display_name/make_friend', :controller => 'user', :action => 'make_friend'
   map.connect '/user/:display_name/remove_friend', :controller => 'user', :action => 'remove_friend'
   map.connect '/user/:display_name/diary', :controller => 'diary_entry', :action => 'list'