/*
* The Heat Clinic does not show the cart when a product is added. Instead, when the product is added via an AJAX
* POST that requests JSON, we only need to return a few attributes to update the state of the page. The most
* efficient way to do this is to call the regular add controller method, but instead return a map that contains
* the necessary attributes. By using the @ResposeBody tag, Spring will automatically use Jackson to convert the
* returned object into JSON for easy processing via JavaScript.
*/
@RequestMapping(value = "/add", produces = "application/json")
public @ResponseBody Map<String, Object> addJson(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@ModelAttribute("addToCartItem") AddToCartItem addToCartItem)
throws IOException, PricingException, AddToCartException {
Map<String, Object> responseMap = new HashMap<String, Object>();
try {
super.add(request, response, model, addToCartItem);
if (addToCartItem.getItemAttributes() == null
|| addToCartItem.getItemAttributes().size() == 0) {
responseMap.put("productId", addToCartItem.getProductId());
}
responseMap.put(
"productName", catalogService.findProductById(addToCartItem.getProductId()).getName());
responseMap.put("quantityAdded", addToCartItem.getQuantity());
responseMap.put("cartItemCount", String.valueOf(CartState.getCart().getItemCount()));
if (addToCartItem.getItemAttributes() == null
|| addToCartItem.getItemAttributes().size() == 0) {
// We don't want to return a productId to hide actions for when it is a product that has
// multiple
// product options. The user may want the product in another version of the options as well.
responseMap.put("productId", addToCartItem.getProductId());
}
if (useSku) {
responseMap.put("skuId", addToCartItem.getSkuId());
}
} catch (AddToCartException e) {
if (e.getCause() instanceof RequiredAttributeNotProvidedException) {
responseMap.put("error", "allOptionsRequired");
} else if (e.getCause() instanceof ProductOptionValidationException) {
ProductOptionValidationException exception =
(ProductOptionValidationException) e.getCause();
responseMap.put("error", "productOptionValidationError");
responseMap.put("errorCode", exception.getErrorCode());
responseMap.put("errorMessage", exception.getMessage());
// blMessages.getMessage(exception.get, lfocale))
} else if (e.getCause() instanceof InventoryUnavailableException) {
responseMap.put("error", "inventoryUnavailable");
} else {
throw e;
}
}
return responseMap;
}
@RequestMapping("/updateQuantity")
public String updateQuantity(
HttpServletRequest request,
HttpServletResponse response,
Model model,
RedirectAttributes redirectAttributes,
@ModelAttribute("addToCartItem") AddToCartItem addToCartItem)
throws IOException, PricingException, UpdateCartException, RemoveFromCartException {
try {
String returnPath = super.updateQuantity(request, response, model, addToCartItem);
if (isAjaxRequest(request)) {
returnPath += " :: ajax";
}
return returnPath;
} catch (UpdateCartException e) {
if (e.getCause() instanceof InventoryUnavailableException) {
// Since there was an exception, the order gets detached from the Hibernate session. This
// re-attaches it
CartState.setCart(orderService.findOrderById(CartState.getCart().getId()));
if (isAjaxRequest(request)) {
model.addAttribute(
"errorMessage",
"Not enough inventory to fulfill your requested amount of "
+ addToCartItem.getQuantity());
return getCartView() + " :: ajax";
} else {
redirectAttributes.addAttribute(
"errorMessage",
"Not enough inventory to fulfill your requested amount of "
+ addToCartItem.getQuantity());
return getCartPageRedirect();
}
} else {
throw e;
}
}
}
/*
* The Heat Clinic does not support adding products with required product options from a category browse page
* when JavaScript is disabled. When this occurs, we will redirect the user to the full product details page
* for the given product so that the required options may be chosen.
*/
@RequestMapping(
value = "/add",
produces = {"text/html", "*/*"})
public String add(
HttpServletRequest request,
HttpServletResponse response,
Model model,
RedirectAttributes redirectAttributes,
@ModelAttribute("addToCartItem") AddToCartItem addToCartItem)
throws IOException, PricingException, AddToCartException {
try {
return super.add(request, response, model, addToCartItem);
} catch (AddToCartException e) {
Product product = catalogService.findProductById(addToCartItem.getProductId());
return "redirect:" + product.getUrl();
}
}
