@SuppressWarnings("unchecked")
 @ResponseBody
 @RequestMapping(value = "/admin/orders/acceptedOrders.ajax", method = RequestMethod.GET)
 public ResponseEntity<byte[]> listAcceptedOrders() throws Exception {
   List<Order> orders = orderRepository.findAllAcceptedOrders();
   Map<String, Object> model = new HashMap<String, Object>();
   model.put("success", true);
   model.put("orders", orders);
   model.put("count", orders.size());
   String[] excludes = new String[] {"orders.orderDiscounts"};
   return responseEntityUtils.buildResponse(model, excludes);
 }