update waiter view add order

app/controllers/origami/addorders_controller.rb

@@ -153,13 +153,18 @@ class Origami::AddordersController < ApplicationController#BaseOrigamiController
       end
 
       @status, @booking = @order.generate
-
-      if @status && @booking && @order.source == 'quick_service'
+      if current_user.role != "waiter"
+        if @status && @booking && @order.source == 'quick_service'
         
-        @status, @sale = Sale.request_bill(@order,current_user,current_login_employee)
-        result = {:status=> @status, :data => @sale }
+          @status, @sale = Sale.request_bill(@order,current_user,current_login_employee)
+          result = {:status=> @status, :data => @sale }
+          render :json => result.to_json
+        end
+      else
+        result = {:status=> @status, :data => 0 }
         render :json => result.to_json
       end
+      
   end
 
   # render json for http status code