ansuz themes xml feed is a file now

public/ansuz_themes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<themes>
+  <theme>
+    <name>foo</name>
+    <repository_url>bar</repository_url>
+  </theme>
+</themes>

vendor/plugins/ansuz_theme_installer/app/models/ansuz_theme.rb

@@ -1,7 +1,16 @@
+require 'ansuz/jadams/theme_repository_manager'
+
 module Ansuz
   module JAdams
     class AnsuzTheme < ActiveRecord::Base
       validates_uniqueness_of :name
+
+      after_save :update_theme_repository_xml
+      # FIXME: The theme installer and repository plugins are intermingled and gross
+
+      def update_theme_repository_xml
+        Ansuz::JAdams::ThemeRepositoryManager.write_file
+      end
     end
   end
 end

vendor/plugins/ansuz_theme_installer/app/views/admin/ansuz_theme_installers/index.html.erb

@@ -21,7 +21,7 @@
     <tbody>
       <% @themes.each do |theme| -%>
         <tr class="<%= cycle('odd', 'even') %>">
-          <td><%= image_tag(remote_theme_preview_image_for(theme[2])) %></td>
+          <td><%= image_tag(remote_theme_preview_image_for(theme[0])) %></td>
           <td><%= theme[0] %></td>
           <td>
             <% if @themes_util.installed?(theme[0]) %>

vendor/plugins/ansuz_theme_repository/lib/ansuz/jadams/theme_repository_manager.rb

@@ -0,0 +1,26 @@
+module Ansuz
+  module JAdams
+    class ThemeRepositoryManager
+      def self.write_file
+        @ansuz_themes = Ansuz::JAdams::AnsuzTheme.find(:all, :order => 'name DESC')
+
+        out = ""
+        xml = Builder::XmlMarkup.new(:target => out, :indent => 2)
+        xml.instruct!
+
+        xml.themes do
+          @ansuz_themes.each do |theme|
+            xml.theme do
+              xml.name theme.name
+              xml.repository_url theme.repository_url
+            end
+          end
+        end
+
+        File.open("#{RAILS_ROOT}/public/ansuz_themes.xml", "w") do |file|
+          file << out
+        end
+      end
+    end
+  end
+end