Update "Metro Extracts" link

[rails.git] / app / controllers / old_node_controller.rb

diff --git a/app/controllers/old_node_controller.rb b/app/controllers/old_node_controller.rb
index 4a1253034ac90f49464b6d99f922e2c6e9cce921..16f33013ee1c01e251f34a19d177118c338f9e97 100644 (file)
--- a/app/controllers/old_node_controller.rb
+++ b/app/controllers/old_node_controller.rb
@@ -1,32 +1,12 @@
-class OldNodeController < ApplicationController
-  require 'xml/libxml'
+class OldNodeController < OldController
 
-  before_filter :check_api_readable
-  after_filter :compress_output
-  around_filter :api_call_handle_error, :api_call_timeout
-
-  def history
-    node = Node.find(params[:id])
-    
-    doc = OSM::API.new.get_xml_doc
-    
-    node.old_nodes.each do |old_node|
-      doc.root << old_node.to_xml_node
-    end
-    
-    render :text => doc.to_s, :content_type => "text/xml"
-  end
+  private
   
-  def version
-    if old_node = OldNode.where(:node_id => params[:id], :version => params[:version]).first
-      response.last_modified = old_node.timestamp
-
-      doc = OSM::API.new.get_xml_doc
-      doc.root << old_node.to_xml_node
+  def lookup_old_element
+    @old_element = OldNode.find([params[:id], params[:version]])
+  end
 
-      render :text => doc.to_s, :content_type => "text/xml"
-    else
-      render :nothing => true, :status => :not_found
-    end
+  def lookup_old_element_versions
+    @elements = OldNode.where(:node_id => params[:id]).order(:version)
   end
 end