Changing if not to unless to make code more readable.

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

diff --git a/app/controllers/node_controller.rb b/app/controllers/node_controller.rb
index 1e0deb14004bfb5fc6c99f0388c64e92af65a20a..70bf597345c27044a3282c105c02f0c796dfce43 100644 (file)
--- a/app/controllers/node_controller.rb
+++ b/app/controllers/node_controller.rb
@@ -43,6 +43,21 @@ class NodeController < ApplicationController
       render :nothing => true, :status => :not_found
     end
   end
+  
+  # Dump a specific version of the node based on the given params[:id] and params[:version]
+  def version
+    begin
+      node = Node.find(:first, :conditions => { :id => params[:id], :version => params[:version] } )
+      if node.visible
+        response.headers['Last-Modified'] = node.timestamp.rfc822
+        render :text => node.to_xml.to_s, :content_type => "text/xml"
+      else
+        render :nothing => true, :status => :gone
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    end
+  end
 
   # Update a node from given XML
   def update
@@ -70,6 +85,8 @@ class NodeController < ApplicationController
     begin
       node = Node.find(params[:id])
       node.delete_with_history(@user)
+
+      render :nothing => true
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     rescue OSM::APIError => ex