@RequestMapping(value = "/viewCart.htm", method = RequestMethod.GET)
public String viewCart(ModelMap model, HttpServletRequest request) throws PricingException {
Order cart = retrieveCartOrder(request, model);
CartSummary cartSummary = new CartSummary();
if (cart.getOrderItems() != null) {
for (OrderItem orderItem : cart.getOrderItems()) {
if (orderItem instanceof DiscreteOrderItem) {
Sku sku = catalogService.findSkuById(((DiscreteOrderItem) orderItem).getSku().getId());
if (!(sku.getSalePrice().equals(((DiscreteOrderItem) orderItem).getSalePrice()))) {
orderItem.setSalePrice(sku.getSalePrice());
}
if (!(sku.getRetailPrice().equals(((DiscreteOrderItem) orderItem).getRetailPrice()))) {
orderItem.setRetailPrice(sku.getRetailPrice());
}
if (orderItem.getSalePrice() != orderItem.getRetailPrice()) {
orderItem.setPrice(orderItem.getSalePrice());
} else {
orderItem.setPrice(orderItem.getRetailPrice());
}
orderItem.getPrice();
}
}
}
if (cart.getOrderItems() != null) {
for (OrderItem orderItem : cart.getOrderItems()) {
CartOrderItem cartOrderItem = new CartOrderItem();
cartOrderItem.setOrderItem(orderItem);
cartOrderItem.setQuantity(orderItem.getQuantity());
cartSummary.getRows().add(cartOrderItem);
}
}
if ((cart.getFulfillmentGroups() != null) && (cart.getFulfillmentGroups().isEmpty() == false)) {
String cartShippingMethod = cart.getFulfillmentGroups().get(0).getMethod();
String cartShippingService = cart.getFulfillmentGroups().get(0).getService();
if (cartShippingMethod != null) {
if (cartShippingMethod.equals("standard")) {
cartSummary = createFulfillmentGroup(cartSummary, "standard", cartShippingService, cart);
} else if (cartShippingMethod.equals("expedited")) {
cartSummary = createFulfillmentGroup(cartSummary, "expedited", cartShippingService, cart);
}
}
}
updateFulfillmentGroups(cartSummary, cart);
cartSummary.setOrderDiscounts(cart.getTotalAdjustmentsValue().getAmount());
model.addAttribute("cartSummary", cartSummary);
return cartViewRedirect ? "redirect:" + cartView : cartView;
}
protected Order updateFulfillmentGroups(CartSummary cartSummary, Order currentCartOrder)
throws PricingException {
FulfillmentGroup fg = cartSummary.getFulfillmentGroup();
if (fg.getId() == null) {
cartService.removeAllFulfillmentGroupsFromOrder(currentCartOrder, false);
for (CartOrderItem item : cartSummary.getRows()) {
item.getOrderItem().setOrder(currentCartOrder);
fg =
cartService.addItemToFulfillmentGroup(
item.getOrderItem(), fg, item.getQuantity(), false);
}
cartSummary.setFulfillmentGroup(fg);
}
return cartService.save(currentCartOrder, true);
}
@RequestMapping(
value = "/viewCart.htm",
params = "updateItemQuantity",
method = RequestMethod.POST)
public String updateItemQuantity(
@ModelAttribute(value = "cartSummary") CartSummary cartSummary,
Errors errors,
ModelMap model,
HttpServletRequest request)
throws PricingException {
if (errors.hasErrors()) {
model.addAttribute("cartSummary", cartSummary);
return cartView;
}
Order currentCartOrder = retrieveCartOrder(request, model);
List<OrderItem> orderItems = currentCartOrder.getOrderItems();
List<CartOrderItem> items = new ArrayList<CartOrderItem>(cartSummary.getRows());
for (CartOrderItem cartOrderItem : items) {
OrderItem orderItem =
(OrderItem)
CollectionUtils.find(
orderItems,
new BeanPropertyValueEqualsPredicate("id", cartOrderItem.getOrderItem().getId()));
// in case the item was removed from the cart from another browser tab
if (orderItem != null) {
if (cartOrderItem.getQuantity() > 0) {
orderItem.setQuantity(cartOrderItem.getQuantity());
try {
cartService.updateItemQuantity(currentCartOrder, orderItem);
} catch (ItemNotFoundException e) {
LOG.error("Item not found in order: (" + orderItem.getId() + ")", e);
} catch (PricingException e) {
LOG.error("Unable to price the order: (" + currentCartOrder.getId() + ")", e);
}
} else {
try {
cartService.removeItemFromOrder(currentCartOrder, orderItem);
cartSummary.getRows().remove(cartOrderItem);
} catch (Exception e) {
// TODO: handle exception gracefully
LOG.error("Unable to remove item from the order: (" + currentCartOrder.getId() + ")");
}
}
}
}
cartSummary.setOrderDiscounts(currentCartOrder.getTotalAdjustmentsValue().getAmount());
return cartView;
}