lib/pxpay/response.rb in pxpay-0.1.1 vs lib/pxpay/response.rb in pxpay-0.1.2

@@ -1,23 +1,28 @@
 module Pxpay
+  # The response object received from Payment Express
   class Response
-    attr_accessor :result
+    attr_accessor :post
+    
+    # Create a new Payment Express response object by passing in the return parameters provided to the success/failure URL
+    
     def initialize(params)
       @result = params[:result]
       @user_id = params[:userid]
+      @post = build_xml( params[:result] )
     end
     
     # Retrieving the transaction details from Payment Express as an instance of Pxpay::Notification
     def response
       require 'rest_client'
-      response = ::RestClient.post( 'https://www.paymentexpress.com/pxpay/pxaccess.aspx', build_xml( result ) )
+      response = ::RestClient.post( 'https://www.paymentexpress.com/pxpay/pxaccess.aspx',  self.post )
       return ::Pxpay::Notification.new( response )
     end
   
     private
     # Internal method to build the xml to send to Payment Express
     def build_xml( result )
-      xml = Builder::XmlMarkup.new
+      xml = ::Builder::XmlMarkup.new
     
       xml.ProcessResponse do 
         xml.PxPayUserId PXPAY_CONFIG[:pxpay][:pxpay_user_id]
         xml.PxPayKey PXPAY_CONFIG[:pxpay][:pxpay_key]
         xml.Response result
\ No newline at end of file