@RequestMapping(value = "/viewCart.htm", params = "addPromo", method = RequestMethod.POST)
public String addPromoCode(
@ModelAttribute(value = "cartSummary") CartSummary cartSummary,
ModelMap model,
HttpServletRequest request)
throws PricingException {
Order currentCartOrder = retrieveCartOrder(request, model);
if (cartSummary.getPromoCode() != null) {
OfferCode code = offerService.lookupOfferCodeByCode(cartSummary.getPromoCode());
if (code != null) {
try {
currentCartOrder = cartService.addOfferCode(currentCartOrder, code, true);
} catch (OfferMaxUseExceededException e) {
model.addAttribute("error", "Promotion Max Uses Exceeded");
}
currentCartOrder = updateFulfillmentGroups(cartSummary, currentCartOrder);
} else {
model.addAttribute("promoError", "Invalid promo code entered.");
}
}
cartSummary.setPromoCode(null);
model.addAttribute("currentCartOrder", currentCartOrder);
model.addAttribute("cartSummary", cartSummary);
return cartView;
}
@Override
@Transactional("blTransactionManager")
public Order addOfferCode(Order order, OfferCode offerCode, boolean priceOrder)
throws PricingException, OfferMaxUseExceededException {
if (!order.getAddedOfferCodes().contains(offerCode)) {
if (!offerService.verifyMaxCustomerUsageThreshold(
order.getCustomer(), offerCode.getOffer())) {
throw new OfferMaxUseExceededException(
"The customer has used this offer code more than the maximum allowed number of times.");
}
order.getAddedOfferCodes().add(offerCode);
order = save(order, priceOrder);
}
return order;
}
@RequestMapping(
value = "/viewCart.htm",
params = "removePromoFromCart",
method = {RequestMethod.GET, RequestMethod.POST})
public String removePromoCode(
@RequestParam String orderOfferCode,
@ModelAttribute CartSummary cartSummary,
ModelMap model,
HttpServletRequest request) {
Order currentCartOrder = retrieveCartOrder(request, model);
try {
currentCartOrder =
cartService.removeOfferCode(
currentCartOrder, offerService.lookupOfferCodeByCode(orderOfferCode), true);
} catch (PricingException e) {
model.addAttribute("error", "remove");
LOG.error(
"An error occurred while removing a promo from the cart: (" + orderOfferCode + ")", e);
}
cartSummary.setOrderDiscounts(currentCartOrder.getTotalAdjustmentsValue().getAmount());
return "redirect:/basket/viewCart.htm";
}