Use a view to build the trace RSS feed and get rid of OSM::GeoRSS

app/views/trace/_description.html.erb

@@ -0,0 +1,6 @@
+<%= image_tag(url_for(:controller => :trace, :action => :icon, :id => description.id, :display_name => description.user.display_name)) %>
+<% if description.size -%>
+<%= t "trace.description.description_with_count", :count => description.size, :user => description.user.display_name %>
+<% else -%>
+<%= t "trace.description.description_without_count", :user => description.user.display_name %>
+<% end -%>

app/views/trace/georss.rss.builder

@@ -0,0 +1,43 @@
+xml.instruct!
+
+xml.rss("version" => "2.0", 
+        "xmlns:dc" => "http://purl.org/dc/elements/1.1/",
+        "xmlns:geo" => "http://www.w3.org/2003/01/geo/wgs84_pos#",
+        "xmlns:georss" => "http://www.georss.org/georss") do
+  xml.channel do
+    xml.title t("trace.georss.title")
+    xml.description t("trace.georss.title")
+    xml.link url_for(:controller => :trace, :action => :list, :only_path => false)
+
+    xml.image do
+      xml.url image_path("mag_map-rss2.0.png")
+      xml.title t("trace.georss.title")
+      xml.width 100
+      xml.height 100
+      xml.link url_for(:controller => :trace, :action => :list, :only_path => false)
+    end
+
+    @traces.each do |trace|
+      xml.item do
+        xml.title trace.name
+
+        xml.link url_for(:controller => :trace, :action => :view, :id => trace.id, :display_name => trace.user.display_name, :only_path => false)
+        xml.guid url_for(:controller => :trace, :action => :view, :id => trace.id, :display_name => trace.user.display_name, :only_path => false)
+
+        xml.description do
+          xml.cdata! render(:partial => "description", :object => trace, :formats => [ :html ])
+        end
+
+        xml.dc :creator, trace.user.display_name
+
+        xml.pubDate trace.timestamp.to_s(:rfc822)
+
+        if trace.latitude and trace.longitude
+          xml.geo :lat, trace.latitude
+          xml.geo :long, trace.longitude
+          xml.georss :point, "#{trace.latitude} #{trace.longitude}"
+        end
+      end
+    end
+  end
+end