@RequestMapping(value = "/shop/{id}/cart-next")
public String next(@PathVariable("id") String shopId, Model model, HttpServletRequest req) {
List<CartItemVO> cartItems = new ArrayList<CartItemVO>();
PricingResultVO prices = new PricingResultVO();
List<CartItemVO> items = cartService.listCartItems(shopId);
Map<String, Integer> skuMap = new HashMap<String, Integer>();
for (CartItem item : items) {
Sku sku = productService.loadSku(item.getProductId(), item.getSkuId());
if (sku == null) {
continue;
}
CartItemVO itemVO = new CartItemVO();
BeanUtils.copyProperties(item, itemVO);
itemVO.setProduct(productService.load(item.getProductId()));
itemVO.setSku(sku);
cartItems.add(itemVO);
skuMap.put(sku.getId(), item.getAmount());
}
prices = pricingService.calculate(skuMap, null, null);
if (cartItems.size() == 0) {
return "redirect:/shop/" + shopId + "/cart";
}
model.addAttribute("cartItems", cartItems);
model.addAttribute("prices", prices);
model.addAttribute("shopId", shopId);
List<AddressVO> addresses = addressService.listUserAddressesVo();
if (addresses != null && addresses.size() > 0) {
model.addAttribute("address", addresses.get(0));
}
return "cart/next";
}
@RequestMapping(value = "/shop/{id}/cart")
public String cart(@PathVariable("id") String shopId, Model model, HttpServletRequest req) {
List<CartItemVO> cartItems = new ArrayList<CartItemVO>();
PricingResultVO prices = new PricingResultVO();
// 购物车没有传递item参数，取用户购物车所有项目
List<CartItemVO> items = cartService.listCartItems(shopId);
Map<String, Integer> skuMap = new HashMap<String, Integer>();
for (CartItem item : items) {
CartItemVO itemVO = new CartItemVO();
BeanUtils.copyProperties(item, itemVO);
itemVO.setProduct(productService.load(item.getProductId()));
Sku sku = productService.loadSku(item.getProductId(), item.getSkuId());
if (sku == null) {
continue;
}
itemVO.setSku(sku);
cartItems.add(itemVO);
skuMap.put(sku.getId(), item.getAmount());
}
prices = pricingService.calculate(skuMap, null, null);
model.addAttribute("cartItems", cartItems);
model.addAttribute("prices", prices);
String nextUrl = "/shop/" + shopId + "/cart-next";
model.addAttribute("nextUrl", nextUrl);
return "cart/cart";
}