lib/ruby-mws/api/response.rb in ruby-mws-0.0.3 vs lib/ruby-mws/api/response.rb in ruby-mws-0.0.4

@@ -1,9 +1,28 @@
 module MWS
   module API
 
     class Response < Hashie::Rash
-      # Just a wrapper for the Hashie class
+      
+      def self.parse(hash, name, params)
+        rash = self.new(hash)
+        handle_error_response(rash["error_response"]["error"]) unless rash["error_response"].nil?
+        raise BadResponseError, "received non-matching response type #{rash.keys}" if rash["#{name}_response"].nil?
+        rash = rash["#{name}_response"]
+
+        if rash = rash["#{name}_result"]
+          # only runs mods if correct result is present
+          params[:mods].each {|mod| mod.call(rash) } if params[:mods]
+          rash
+        end
+      end
+
+      def self.handle_error_response(error)
+        msg = "#{error.code}: #{error.message}"
+        msg << " -- #{error.detail}" unless error.detail.nil?
+        raise ErrorResponse, msg
+      end
+
     end
 
   end
 end
\ No newline at end of file