@SuppressWarnings("unchecked")
@ResponseBody
@RequestMapping(value = "/order/updateFreeItem.ajax", method = RequestMethod.POST)
public ResponseEntity<byte[]> updateFreeItem(
HttpServletRequest request, @RequestParam(value = "body") String body) throws Exception {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Updating free item: " + body);
}
Map<String, Object> model = new HashMap<String, Object>();
try {
// Extract request parameters
Map<String, Object> params = (Map<String, Object>) jsonUtils.deserialize(body);
String discountId = (String) params.get("discountId");
String freeItem = (String) params.get("freeItem");
HttpSession session = request.getSession(true);
String orderId = (String) session.getAttribute("orderid");
Order order = null;
if (orderId != null) {
order = orderRepository.findByOrderId(orderId);
if (order != null) {
OrderDiscount orderDiscount = order.getOrderDiscount(discountId);
if (orderDiscount != null) {
orderDiscount.setSelectedFreeItem(freeItem);
order = orderRepository.save(order);
}
// Update order restaurant id session attribute if any items present
if (order.getOrderItems().size() > 0) {
session.setAttribute("orderrestaurantid", order.getRestaurantId());
session.setAttribute("orderrestauranturl", order.getRestaurant().getUrl());
} else {
session.removeAttribute("orderrestaurantid");
session.removeAttribute("orderrestauranturl");
}
// Update can checkout status of order
session.setAttribute("cancheckout", order.getCanCheckout());
}
}
model.put("success", true);
model.put("order", order);
} catch (Exception ex) {
LOGGER.error("", ex);
model.put("success", false);
model.put("message", ex.getMessage());
}
return buildOrderResponse(model);
}