Java实战之仿天猫商城系统的实现

/**
 * 基控制器
 */
public class BaseController {
    //log4j
    protected Logger logger = LogManager.getLogger(LogManager.ROOT_LOGGER_NAME);
 
    //检查管理员权限
    protected Object checkAdmin(HttpSession session){
        Object o = session.getAttribute("adminId");
        if(o==null){
            logger.info("无管理权限，返回管理员登陆页");
            return null;
        }
        logger.info("权限验证成功，管理员ID：{}",o);
        return o;
    }
 
    //检查用户是否登录
    protected Object checkUser(HttpSession session){
        Object o = session.getAttribute("userId");
        if(o==null){
            logger.info("用户未登录");
            return null;
        }
        logger.info("用户已登录，用户ID：{}", o);
        return o;
    }
}

@Controller
public class ForeUserController extends BaseController{
    @Autowired
    private AddressService addressService;
    @Autowired
    private UserService userService;
 
    //转到前台天猫-用户详情页
    @RequestMapping(value = "userDetails", method = RequestMethod.GET)
    public String goToUserDetail(HttpSession session, Map<String,Object> map){
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId != null) {
            logger.info("获取用户信息");
            User user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
 
            logger.info("获取用户所在地区级地址");
            String districtAddressId = user.getUser_address().getAddress_areaId();
            Address districtAddress = addressService.get(districtAddressId);
            logger.info("获取市级地址信息");
            Address cityAddress = addressService.get(districtAddress.getAddress_regionId().getAddress_areaId());
            logger.info("获取其他地址信息");
            List<Address> addressList = addressService.getRoot();
            List<Address> cityList = addressService.getList(null,cityAddress.getAddress_regionId().getAddress_areaId());
            List<Address> districtList = addressService.getList(null,cityAddress.getAddress_areaId());
 
            map.put("addressList", addressList);
            map.put("cityList", cityList);
            map.put("districtList", districtList);
            map.put("addressId", cityAddress.getAddress_regionId().getAddress_areaId());
            map.put("cityAddressId", cityAddress.getAddress_areaId());
            map.put("districtAddressId", districtAddressId);
            return  "fore/userDetails";
        } else {
            return "redirect:/login";
        }
    }
    //前台天猫-用户更换头像
    @ResponseBody
    @RequestMapping(value = "user/uploadUserHeadImage", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public  String uploadUserHeadImage(@RequestParam MultipartFile file, HttpSession session
    ){
        String originalFileName = file.getOriginalFilename();
        logger.info("获取图片原始文件名：{}", originalFileName);
        String extension = originalFileName.substring(originalFileName.lastIndexOf('.'));
        String fileName = UUID.randomUUID() + extension;
        String filePath = session.getServletContext().getRealPath("/") + "res/images/item/userProfilePicture/" + fileName;
        logger.info("文件上传路径：{}", filePath);
        JSONObject jsonObject = new JSONObject();
        try {
            logger.info("文件上传中...");
            file.transferTo(new File(filePath));
            logger.info("文件上传成功！");
            jsonObject.put("success", true);
            jsonObject.put("fileName", fileName);
        } catch (IOException e) {
            logger.warn("文件上传失败！");
            e.printStackTrace();
            jsonObject.put("success", false);
        }
        return jsonObject.toJSONString();
    }
    //前台天猫-用户详情更新
    @RequestMapping(value="user/update",method=RequestMethod.POST,produces ="application/json;charset=utf-8")
    public String userUpdate(HttpSession session, Map<String,Object> map,
                             @RequestParam(value = "user_nickname") String user_nickname  /*用户昵称 */,
                             @RequestParam(value = "user_realname") String user_realname  /*真实姓名*/,
                             @RequestParam(value = "user_gender") String user_gender  /*用户性别*/,
                             @RequestParam(value = "user_birthday") String user_birthday /*用户生日*/,
                             @RequestParam(value = "user_address") String user_address  /*用户所在地 */,
                             @RequestParam(value = "user_profile_picture_src", required = false) String user_profile_picture_src /* 用户头像*/,
                             @RequestParam(value = "user_password") String user_password/* 用户密码 */
    ) throws ParseException, UnsupportedEncodingException {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId != null) {
            logger.info("获取用户信息");
            User user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("创建用户对象");
        if (user_profile_picture_src != null && "".equals(user_profile_picture_src)) {
            user_profile_picture_src = null;
        }
        User userUpdate = new User()
                .setUser_id(Integer.parseInt(userId.toString()))
                .setUser_nickname(new String(user_nickname.getBytes("ISO8859-1"),"UTF-8"))
                .setUser_realname(new String(user_realname.getBytes("ISO8859-1"),"UTF-8"))
                .setUser_gender(Byte.valueOf(user_gender))
                .setUser_birthday(new SimpleDateFormat("yyyy-MM-dd").parse(user_birthday))
                .setUser_address(new Address().setAddress_areaId(user_address))
                .setUser_profile_picture_src(user_profile_picture_src)
                .setUser_password(user_password);
        logger.info("执行修改");
        if (userService.update(userUpdate)){
             logger.info("修改成功!跳转到用户详情页面");
             return "redirect:/userDetails";
         }
         throw new RuntimeException();
    }
}

@Controller
public class ForeOrderController extends BaseController {
    @Autowired
    private ProductService productService;
    @Autowired
    private UserService userService;
    @Autowired
    private ProductOrderItemService productOrderItemService;
    @Autowired
    private AddressService addressService;
    @Autowired
    private CategoryService categoryService;
    @Autowired
    private ProductImageService productImageService;
    @Autowired
    private ProductOrderService productOrderService;
    @Autowired
    private ReviewService reviewService;
    @Autowired
    private LastIDService lastIDService;
 
    //转到前台天猫-订单列表页
    @RequestMapping(value = "order", method = RequestMethod.GET)
    public String goToPageSimple() {
        return "redirect:/order/0/10";
    }
    @RequestMapping(value = "order/{index}/{count}", method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map,
                           @RequestParam(required = false) Byte status,
                           @PathVariable("index") Integer index/* 页数 */,
                           @PathVariable("count") Integer count/* 行数*/) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        Byte[] status_array = null;
        if (status != null) {
            status_array = new Byte[]{status};
        }
 
        PageUtil pageUtil = new PageUtil(index, count);
        logger.info("根据用户ID:{}获取订单列表", userId);
        List<ProductOrder> productOrderList = productOrderService.getList(new ProductOrder().setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString()))), status_array, new OrderUtil("productOrder_id", true), pageUtil);
 
        //订单总数量
        Integer orderCount = 0;
        if (productOrderList.size() > 0) {
            orderCount = productOrderService.getTotal(new ProductOrder().setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString()))), status_array);
            logger.info("获取订单项信息及对应的产品信息");
            for (ProductOrder order : productOrderList) {
                List<ProductOrderItem> productOrderItemList = productOrderItemService.getListByOrderId(order.getProductOrder_id(), null);
                if (productOrderItemList != null) {
                    for (ProductOrderItem productOrderItem : productOrderItemList) {
                        Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
                        Product product = productService.get(product_id);
                        product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
                        productOrderItem.setProductOrderItem_product(product);
                        if (order.getProductOrder_status() == 3) {
                            productOrderItem.setIsReview(reviewService.getTotalByOrderItemId(productOrderItem.getProductOrderItem_id()) > 0);
                        }
                    }
                }
                order.setProductOrderItemList(productOrderItemList);
            }
        }
        pageUtil.setTotal(orderCount);
 
        logger.info("获取产品分类列表信息");
        List<Category> categoryList = categoryService.getList(null, new PageUtil(0, 5));
 
        map.put("pageUtil", pageUtil);
        map.put("productOrderList", productOrderList);
        map.put("categoryList", categoryList);
        map.put("status", status);
 
        logger.info("转到前台天猫-订单列表页");
        return "fore/orderListPage";
    }
 
    //转到前台天猫-订单建立页
    @RequestMapping(value = "order/create/{product_id}", method = RequestMethod.GET)
    public String goToOrderConfirmPage(@PathVariable("product_id") Integer product_id,
                                       @RequestParam(required = false, defaultValue = "1") Short product_number,
                                       Map<String, Object> map,
                                       HttpSession session,
                                       HttpServletRequest request) throws UnsupportedEncodingException {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("通过产品ID获取产品信息：{}", product_id);
        Product product = productService.get(product_id);
        if (product == null) {
            return "redirect:/";
        }
        logger.info("获取产品的详细信息");
        product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
        product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
 
        logger.info("封装订单项对象");
        ProductOrderItem productOrderItem = new ProductOrderItem();
        productOrderItem.setProductOrderItem_product(product);
        productOrderItem.setProductOrderItem_number(product_number);
        productOrderItem.setProductOrderItem_price(product.getProduct_sale_price() * product_number);
        productOrderItem.setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())));
 
        String addressId = "110000";
        String cityAddressId = "110100";
        String districtAddressId = "110101";
        String detailsAddress = null;
        String order_post = null;
        String order_receiver = null;
        String order_phone = null;
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                String cookieName = cookie.getName();
                String cookieValue = cookie.getValue();
                switch (cookieName) {
                    case "addressId":
                        addressId = cookieValue;
                        break;
                    case "cityAddressId":
                        cityAddressId = cookieValue;
                        break;
                    case "districtAddressId":
                        districtAddressId = cookieValue;
                        break;
                    case "order_post":
                        order_post = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_receiver":
                        order_receiver = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_phone":
                        order_phone = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "detailsAddress":
                        detailsAddress = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                }
            }
        }
        logger.info("获取省份信息");
        List<Address> addressList = addressService.getRoot();
        logger.info("获取addressId为{}的市级地址信息", addressId);
        List<Address> cityAddress = addressService.getList(null, addressId);
        logger.info("获取cityAddressId为{}的区级地址信息", cityAddressId);
        List<Address> districtAddress = addressService.getList(null, cityAddressId);
 
        List<ProductOrderItem> productOrderItemList = new ArrayList<>();
        productOrderItemList.add(productOrderItem);
 
        map.put("orderItemList", productOrderItemList);
        map.put("addressList", addressList);
        map.put("cityList", cityAddress);
        map.put("districtList", districtAddress);
        map.put("orderTotalPrice", productOrderItem.getProductOrderItem_price());
 
        map.put("addressId", addressId);
        map.put("cityAddressId", cityAddressId);
        map.put("districtAddressId", districtAddressId);
        map.put("order_post", order_post);
        map.put("order_receiver", order_receiver);
        map.put("order_phone", order_phone);
        map.put("detailsAddress", detailsAddress);
 
        logger.info("转到前台天猫-订单建立页");
        return "fore/productBuyPage";
    }
 
    //转到前台天猫-购物车订单建立页
    @RequestMapping(value = "order/create/byCart", method = RequestMethod.GET)
    public String goToOrderConfirmPageByCart(Map<String, Object> map,
                                             HttpSession session, HttpServletRequest request,
                                             @RequestParam(required = false) Integer[] order_item_list) throws UnsupportedEncodingException {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        if (order_item_list == null || order_item_list.length == 0) {
            logger.warn("用户订单项数组不存在，回到购物车页");
            return "redirect:/cart";
        }
        logger.info("通过订单项ID数组获取订单信息");
        List<ProductOrderItem> orderItemList = new ArrayList<>(order_item_list.length);
        for (Integer orderItem_id : order_item_list) {
            orderItemList.add(productOrderItemService.get(orderItem_id));
        }
        logger.info("------检查订单项合法性------");
        if (orderItemList.size() == 0) {
            logger.warn("用户订单项获取失败，回到购物车页");
            return "redirect:/cart";
        }
        for (ProductOrderItem orderItem : orderItemList) {
            if (orderItem.getProductOrderItem_user().getUser_id() != userId) {
                logger.warn("用户订单项与用户不匹配，回到购物车页");
                return "redirect:/cart";
            }
            if (orderItem.getProductOrderItem_order() != null) {
                logger.warn("用户订单项不属于购物车，回到购物车页");
                return "redirect:/cart";
            }
        }
        logger.info("验证通过，获取订单项的产品信息");
        double orderTotalPrice = 0.0;
        for (ProductOrderItem orderItem : orderItemList) {
            Product product = productService.get(orderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            product.setSingleProductImageList(productImageService.getList(product.getProduct_id(), (byte) 0, new PageUtil(0, 1)));
            orderItem.setProductOrderItem_product(product);
            orderTotalPrice += orderItem.getProductOrderItem_price();
        }
        String addressId = "110000";
        String cityAddressId = "110100";
        String districtAddressId = "110101";
        String detailsAddress = null;
        String order_post = null;
        String order_receiver = null;
        String order_phone = null;
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                String cookieName = cookie.getName();
                String cookieValue = cookie.getValue();
                switch (cookieName) {
                    case "addressId":
                        addressId = cookieValue;
                        break;
                    case "cityAddressId":
                        cityAddressId = cookieValue;
                        break;
                    case "districtAddressId":
                        districtAddressId = cookieValue;
                        break;
                    case "order_post":
                        order_post = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_receiver":
                        order_receiver = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "order_phone":
                        order_phone = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                    case "detailsAddress":
                        detailsAddress = URLDecoder.decode(cookieValue, "UTF-8");
                        break;
                }
            }
        }
        logger.info("获取省份信息");
        List<Address> addressList = addressService.getRoot();
        logger.info("获取addressId为{}的市级地址信息", addressId);
        List<Address> cityAddress = addressService.getList(null, addressId);
        logger.info("获取cityAddressId为{}的区级地址信息", cityAddressId);
        List<Address> districtAddress = addressService.getList(null, cityAddressId);
 
        map.put("orderItemList", orderItemList);
        map.put("addressList", addressList);
        map.put("cityList", cityAddress);
        map.put("districtList", districtAddress);
        map.put("orderTotalPrice", orderTotalPrice);
 
        map.put("addressId", addressId);
        map.put("cityAddressId", cityAddressId);
        map.put("districtAddressId", districtAddressId);
        map.put("order_post", order_post);
        map.put("order_receiver", order_receiver);
        map.put("order_phone", order_phone);
        map.put("detailsAddress", detailsAddress);
 
        logger.info("转到前台天猫-订单建立页");
        return "fore/productBuyPage";
    }
 
    //转到前台天猫-订单支付页
    @RequestMapping(value = "order/pay/{order_code}", method = RequestMethod.GET)
    public String goToOrderPayPage(Map<String, Object> map, HttpSession session,
                                   @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));
 
        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Product product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);
 
        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);
 
        logger.info("转到前台天猫-订单支付页");
        return "fore/productPayPage";
    }
 
    //转到前台天猫-订单支付成功页
    @RequestMapping(value = "order/pay/success/{order_code}", method = RequestMethod.GET)
    public String goToOrderPaySuccessPage(Map<String, Object> map, HttpSession session,
                                          @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 1) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));
 
        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);
 
        logger.info("获取订单详情-地址信息");
        Address address = addressService.get(order.getProductOrder_address().getAddress_areaId());
        Stack<String> addressStack = new Stack<>();
        //详细地址
        addressStack.push(order.getProductOrder_detail_address());
        //最后一级地址
        addressStack.push(address.getAddress_name() + " ");
        //如果不是第一级地址
        while (!address.getAddress_areaId().equals(address.getAddress_regionId().getAddress_areaId())) {
            address = addressService.get(address.getAddress_regionId().getAddress_areaId());
            addressStack.push(address.getAddress_name() + " ");
        }
        StringBuilder builder = new StringBuilder();
        while (!addressStack.empty()) {
            builder.append(addressStack.pop());
        }
        logger.info("订单地址字符串：{}", builder);
        order.setProductOrder_detail_address(builder.toString());
 
        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);
 
        logger.info("转到前台天猫-订单支付成功页");
        return "fore/productPaySuccessPage";
    }
 
    //转到前台天猫-订单确认页
    @RequestMapping(value = "order/confirm/{order_code}", method = RequestMethod.GET)
    public String goToOrderConfirmPage(Map<String, Object> map, HttpSession session,
                                       @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 2) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));
 
        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
            Product product = productService.get(product_id);
            product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            logger.info("获取多订单项的产品信息");
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                Integer product_id = productOrderItem.getProductOrderItem_product().getProduct_id();
                Product product = productService.get(product_id);
                product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, new PageUtil(0, 1)));
                productOrderItem.setProductOrderItem_product(product);
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("订单总金额为：{}元", orderTotalPrice);
 
        map.put("productOrder", order);
        map.put("orderTotalPrice", orderTotalPrice);
 
        logger.info("转到前台天猫-订单确认页");
        return "fore/orderConfirmPage";
    }
 
    //转到前台天猫-订单完成页
    @RequestMapping(value = "order/success/{order_code}", method = RequestMethod.GET)
    public String goToOrderSuccessPage(Map<String, Object> map, HttpSession session,
                                       @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 3) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("获取订单中订单项数量");
        Integer count = productOrderItemService.getTotalByOrderId(order.getProductOrder_id());
        Product product = null;
        if (count == 1) {
            logger.info("获取订单中的唯一订单项");
            ProductOrderItem productOrderItem = productOrderItemService.getListByOrderId(order.getProductOrder_id(), new PageUtil(0, 1)).get(0);
            if (productOrderItem != null) {
                logger.info("获取订单项评论数量");
                count = reviewService.getTotalByOrderItemId(productOrderItem.getProductOrderItem_id());
                if (count == 0) {
                    logger.info("获取订单项产品信息");
                    product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
                    if (product != null) {
                        product.setSingleProductImageList(productImageService.getList(product.getProduct_id(), (byte) 0, new PageUtil(0, 1)));
                    }
                }
            }
            map.put("orderItem", productOrderItem);
        }
 
        map.put("product", product);
 
        logger.info("转到前台天猫-订单完成页");
        return "fore/orderSuccessPage";
    }
 
    //转到前台天猫-购物车页
    @RequestMapping(value = "cart", method = RequestMethod.GET)
    public String goToCartPage(Map<String, Object> map, HttpSession session) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        User user;
        if (userId != null) {
            logger.info("获取用户信息");
            user = userService.get(Integer.parseInt(userId.toString()));
            map.put("user", user);
        } else {
            return "redirect:/login";
        }
        logger.info("获取用户购物车信息");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        Integer orderItemTotal = 0;
        if (orderItemList.size() > 0) {
            logger.info("获取用户购物车的商品总数");
            orderItemTotal = productOrderItemService.getTotalByUserId(Integer.valueOf(userId.toString()));
            logger.info("获取用户购物车内的商品信息");
            for (ProductOrderItem orderItem : orderItemList) {
                Integer product_id = orderItem.getProductOrderItem_product().getProduct_id();
                Product product = productService.get(product_id);
                product.setSingleProductImageList(productImageService.getList(product_id, (byte) 0, null));
                product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
                orderItem.setProductOrderItem_product(product);
            }
        }
        map.put("orderItemList", orderItemList);
        map.put("orderItemTotal", orderItemTotal);
 
        logger.info("转到前台天猫-购物车页");
        return "fore/productBuyCarPage";
    }
 
    //更新订单信息为已支付，待发货-ajax
    @ResponseBody
    @RequestMapping(value = "order/pay/{order_code}", method = RequestMethod.PUT)
    public String orderPay(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        order.setProductOrderItemList(productOrderItemService.getListByOrderId(order.getProductOrder_id(), null));
 
        double orderTotalPrice = 0.00;
        if (order.getProductOrderItemList().size() == 1) {
            logger.info("获取单订单项的产品信息");
            ProductOrderItem productOrderItem = order.getProductOrderItemList().get(0);
            Product product = productService.get(productOrderItem.getProductOrderItem_product().getProduct_id());
            product.setProduct_category(categoryService.get(product.getProduct_category().getCategory_id()));
            productOrderItem.setProductOrderItem_product(product);
            orderTotalPrice = productOrderItem.getProductOrderItem_price();
        } else {
            for (ProductOrderItem productOrderItem : order.getProductOrderItemList()) {
                orderTotalPrice += productOrderItem.getProductOrderItem_price();
            }
        }
        logger.info("总共支付金额为：{}元", orderTotalPrice);
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_pay_date(new Date())
                .setProductOrder_status((byte) 1);
 
        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
            object.put("url", "/order/pay/success/" + order_code);
        } else {
            object.put("success", false);
            object.put("url", "/order/0/10");
        }
        return object.toJSONString();
    }
 
    //更新订单信息为已发货，待确认-ajax
    @RequestMapping(value = "order/delivery/{order_code}", method = RequestMethod.GET)
    public String orderDelivery(HttpSession session, @PathVariable("order_code") String order_code) {
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            return "redirect:/order/0/10";
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 1) {
            logger.warn("订单状态不正确，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            return "redirect:/order/0/10";
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_delivery_date(new Date())
                .setProductOrder_status((byte) 2);
 
        productOrderService.update(productOrder);
 
        return "redirect:/order/0/10";
    }
 
    //更新订单信息为交易成功-ajax
    @ResponseBody
    @RequestMapping(value = "order/success/{order_code}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String orderSuccess(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 2) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_status((byte) 3)
                .setProductOrder_confirm_date(new Date());
 
        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }
 
    //更新订单信息为交易关闭-ajax
    @ResponseBody
    @RequestMapping(value = "order/close/{order_code}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String orderClose(HttpSession session, @PathVariable("order_code") String order_code) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        logger.info("------验证订单信息------");
        logger.info("查询订单是否存在");
        ProductOrder order = productOrderService.getByCode(order_code);
        if (order == null) {
            logger.warn("订单不存在，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证订单状态");
        if (order.getProductOrder_status() != 0) {
            logger.warn("订单状态不正确，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("验证用户与订单是否一致");
        if (order.getProductOrder_user().getUser_id() != Integer.parseInt(userId.toString())) {
            logger.warn("用户与订单信息不一致，返回订单列表页");
            object.put("success", false);
            object.put("url", "/order/0/10");
            return object.toJSONString();
        }
        logger.info("更新订单信息");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_id(order.getProductOrder_id())
                .setProductOrder_status((byte) 4);
 
        boolean yn = productOrderService.update(productOrder);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }
 
    //更新购物车订单项数量-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String updateOrderItem(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                  @RequestParam String orderItemMap) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            return object.toJSONString();
        }
 
        JSONObject orderItemString = JSON.parseObject(orderItemMap);
        Set<String> orderItemIDSet = orderItemString.keySet();
        if (orderItemIDSet.size() > 0) {
            logger.info("更新产品订单项数量");
            for (String key : orderItemIDSet) {
                ProductOrderItem productOrderItem = productOrderItemService.get(Integer.valueOf(key));
                if (productOrderItem == null || !productOrderItem.getProductOrderItem_user().getUser_id().equals(userId)) {
                    logger.warn("订单项为空或用户状态不一致！");
                    object.put("success", false);
                    return object.toJSONString();
                }
                if (productOrderItem.getProductOrderItem_order() != null) {
                    logger.warn("用户订单项不属于购物车，回到购物车页");
                    return "redirect:/cart";
                }
                Short number = Short.valueOf(orderItemString.getString(key));
                if (number <= 0 || number > 500) {
                    logger.warn("订单项产品数量不合法！");
                    object.put("success", false);
                    return object.toJSONString();
                }
                double price = productOrderItem.getProductOrderItem_price() / productOrderItem.getProductOrderItem_number();
                Boolean yn = productOrderItemService.update(new ProductOrderItem().setProductOrderItem_id(Integer.valueOf(key)).setProductOrderItem_number(number).setProductOrderItem_price(number * price));
                if (!yn) {
                    throw new RuntimeException();
                }
            }
            Object[] orderItemIDArray = orderItemIDSet.toArray();
            object.put("success", true);
            object.put("orderItemIDArray", orderItemIDArray);
            return object.toJSONString();
        } else {
            logger.warn("无订单项可以处理");
            object.put("success", false);
            return object.toJSONString();
        }
    }
 
    //创建新订单-单订单项-ajax
    @ResponseBody
    @RequestMapping(value = "order", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderByOne(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                   @RequestParam String addressId,
                                   @RequestParam String cityAddressId,
                                   @RequestParam String districtAddressId,
                                   @RequestParam String productOrder_detail_address,
                                   @RequestParam String productOrder_post,
                                   @RequestParam String productOrder_receiver,
                                   @RequestParam String productOrder_mobile,
                                   @RequestParam String userMessage,
                                   @RequestParam Integer orderItem_product_id,
                                   @RequestParam Short orderItem_number) throws UnsupportedEncodingException {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        Product product = productService.get(orderItem_product_id);
        if (product == null) {
            object.put("success", false);
            object.put("url", "/");
            return object.toJSONString();
        }
        logger.info("将收货地址等相关信息存入Cookie中");
        Cookie cookie1 = new Cookie("addressId", addressId);
        Cookie cookie2 = new Cookie("cityAddressId", cityAddressId);
        Cookie cookie3 = new Cookie("districtAddressId", districtAddressId);
        Cookie cookie4 = new Cookie("order_post", URLEncoder.encode(productOrder_post, "UTF-8"));
        Cookie cookie5 = new Cookie("order_receiver", URLEncoder.encode(productOrder_receiver, "UTF-8"));
        Cookie cookie6 = new Cookie("order_phone", URLEncoder.encode(productOrder_mobile, "UTF-8"));
        Cookie cookie7 = new Cookie("detailsAddress", URLEncoder.encode(productOrder_detail_address, "UTF-8"));
        //设置过期时间为一年
        int maxAge = 60 * 60 * 24 * 365;
        cookie1.setMaxAge(maxAge);
        cookie2.setMaxAge(maxAge);
        cookie3.setMaxAge(maxAge);
        cookie4.setMaxAge(maxAge);
        cookie5.setMaxAge(maxAge);
        cookie6.setMaxAge(maxAge);
        cookie7.setMaxAge(maxAge);
        response.addCookie(cookie1);
        response.addCookie(cookie2);
        response.addCookie(cookie3);
        response.addCookie(cookie4);
        response.addCookie(cookie5);
        response.addCookie(cookie6);
        response.addCookie(cookie7);
 
        StringBuffer productOrder_code = new StringBuffer()
                .append(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()))
                .append(0)
                .append(userId);
        logger.info("生成的订单号为：{}", productOrder_code);
        logger.info("整合订单对象");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_status((byte) 0)
                .setProductOrder_address(new Address().setAddress_areaId(districtAddressId))
                .setProductOrder_post(productOrder_post)
                .setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrder_mobile(productOrder_mobile)
                .setProductOrder_receiver(productOrder_receiver)
                .setProductOrder_detail_address(productOrder_detail_address)
                .setProductOrder_pay_date(new Date())
                .setProductOrder_code(productOrder_code.toString());
        Boolean yn = productOrderService.add(productOrder);
        if (!yn) {
            throw new RuntimeException();
        }
        Integer order_id = lastIDService.selectLastID();
        logger.info("整合订单项对象");
        ProductOrderItem productOrderItem = new ProductOrderItem()
                .setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrderItem_product(productService.get(orderItem_product_id))
                .setProductOrderItem_number(orderItem_number)
                .setProductOrderItem_price(product.getProduct_sale_price() * orderItem_number)
                .setProductOrderItem_userMessage(userMessage)
                .setProductOrderItem_order(new ProductOrder().setProductOrder_id(order_id));
        yn = productOrderItemService.add(productOrderItem);
        if (!yn) {
            throw new RuntimeException();
        }
 
        object.put("success", true);
        object.put("url", "/order/pay/" + productOrder.getProductOrder_code());
        return object.toJSONString();
    }
 
    //创建新订单-多订单项-ajax
    @ResponseBody
    @RequestMapping(value = "order/list", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderByList(HttpSession session, Map<String, Object> map, HttpServletResponse response,
                                    @RequestParam String addressId,
                                    @RequestParam String cityAddressId,
                                    @RequestParam String districtAddressId,
                                    @RequestParam String productOrder_detail_address,
                                    @RequestParam String productOrder_post,
                                    @RequestParam String productOrder_receiver,
                                    @RequestParam String productOrder_mobile,
                                    @RequestParam String orderItemJSON) throws UnsupportedEncodingException {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("success", false);
            object.put("url", "/login");
            return object.toJSONString();
        }
        JSONObject orderItemMap = JSONObject.parseObject(orderItemJSON);
        Set<String> orderItem_id = orderItemMap.keySet();
        List<ProductOrderItem> productOrderItemList = new ArrayList<>(3);
        if (orderItem_id.size() > 0) {
            for (String id : orderItem_id) {
                ProductOrderItem orderItem = productOrderItemService.get(Integer.valueOf(id));
                if (orderItem == null || !orderItem.getProductOrderItem_user().getUser_id().equals(userId)) {
                    logger.warn("订单项为空或用户状态不一致！");
                    object.put("success", false);
                    object.put("url", "/cart");
                    return object.toJSONString();
                }
                if (orderItem.getProductOrderItem_order() != null) {
                    logger.warn("用户订单项不属于购物车，回到购物车页");
                    object.put("success", false);
                    object.put("url", "/cart");
                    return object.toJSONString();
                }
                boolean yn = productOrderItemService.update(new ProductOrderItem().setProductOrderItem_id(Integer.valueOf(id)).setProductOrderItem_userMessage(orderItemMap.getString(id)));
                if (!yn) {
                    throw new RuntimeException();
                }
                orderItem.setProductOrderItem_product(productService.get(orderItem.getProductOrderItem_product().getProduct_id()));
                productOrderItemList.add(orderItem);
            }
        } else {
            object.put("success", false);
            object.put("url", "/cart");
            return object.toJSONString();
        }
        logger.info("将收货地址等相关信息存入Cookie中");
        Cookie cookie1 = new Cookie("addressId", addressId);
        Cookie cookie2 = new Cookie("cityAddressId", cityAddressId);
        Cookie cookie3 = new Cookie("districtAddressId", districtAddressId);
        Cookie cookie4 = new Cookie("order_post", URLEncoder.encode(productOrder_post, "UTF-8"));
        Cookie cookie5 = new Cookie("order_receiver", URLEncoder.encode(productOrder_receiver, "UTF-8"));
        Cookie cookie6 = new Cookie("order_phone", URLEncoder.encode(productOrder_mobile, "UTF-8"));
        Cookie cookie7 = new Cookie("detailsAddress", URLEncoder.encode(productOrder_detail_address, "UTF-8"));
        //设置过期时间为一年
        int maxAge = 60 * 60 * 24 * 365;
        cookie1.setMaxAge(maxAge);
        cookie2.setMaxAge(maxAge);
        cookie3.setMaxAge(maxAge);
        cookie4.setMaxAge(maxAge);
        cookie5.setMaxAge(maxAge);
        cookie6.setMaxAge(maxAge);
        cookie7.setMaxAge(maxAge);
        response.addCookie(cookie1);
        response.addCookie(cookie2);
        response.addCookie(cookie3);
        response.addCookie(cookie4);
        response.addCookie(cookie5);
        response.addCookie(cookie6);
        response.addCookie(cookie7);
        StringBuffer productOrder_code = new StringBuffer()
                .append(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()))
                .append(0)
                .append(userId);
        logger.info("生成的订单号为：{}", productOrder_code);
        logger.info("整合订单对象");
        ProductOrder productOrder = new ProductOrder()
                .setProductOrder_status((byte) 0)
                .setProductOrder_address(new Address().setAddress_areaId(districtAddressId))
                .setProductOrder_post(productOrder_post)
                .setProductOrder_user(new User().setUser_id(Integer.valueOf(userId.toString())))
                .setProductOrder_mobile(productOrder_mobile)
                .setProductOrder_receiver(productOrder_receiver)
                .setProductOrder_detail_address(productOrder_detail_address)
                .setProductOrder_pay_date(new Date())
                .setProductOrder_code(productOrder_code.toString());
        Boolean yn = productOrderService.add(productOrder);
        if (!yn) {
            throw new RuntimeException();
        }
        Integer order_id = lastIDService.selectLastID();
        logger.info("整合订单项对象");
        for (ProductOrderItem orderItem : productOrderItemList) {
            orderItem.setProductOrderItem_order(new ProductOrder().setProductOrder_id(order_id));
            yn = productOrderItemService.update(orderItem);
        }
        if (!yn) {
            throw new RuntimeException();
        }
 
        object.put("success", true);
        object.put("url", "/order/pay/" + productOrder.getProductOrder_code());
        return object.toJSONString();
    }
 
    //创建订单项-购物车-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem/create/{product_id}", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String createOrderItem(@PathVariable("product_id") Integer product_id,
                                  @RequestParam(required = false, defaultValue = "1") Short product_number,
                                  HttpSession session,
                                  HttpServletRequest request) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }
 
        logger.info("通过产品ID获取产品信息：{}", product_id);
        Product product = productService.get(product_id);
        if (product == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }
 
        ProductOrderItem productOrderItem = new ProductOrderItem();
        logger.info("检查用户的购物车项");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        for (ProductOrderItem orderItem : orderItemList) {
            if (orderItem.getProductOrderItem_product().getProduct_id().equals(product_id)) {
                logger.info("找到已有的产品，进行数量追加");
                int number = orderItem.getProductOrderItem_number();
                number += 1;
                productOrderItem.setProductOrderItem_id(orderItem.getProductOrderItem_id());
                productOrderItem.setProductOrderItem_number((short) number);
                productOrderItem.setProductOrderItem_price(number * product.getProduct_sale_price());
                boolean yn = productOrderItemService.update(productOrderItem);
                if (yn) {
                    object.put("success", true);
                } else {
                    object.put("success", false);
                }
                return object.toJSONString();
            }
        }
        logger.info("封装订单项对象");
        productOrderItem.setProductOrderItem_product(product);
        productOrderItem.setProductOrderItem_number(product_number);
        productOrderItem.setProductOrderItem_price(product.getProduct_sale_price() * product_number);
        productOrderItem.setProductOrderItem_user(new User().setUser_id(Integer.valueOf(userId.toString())));
        boolean yn = productOrderItemService.add(productOrderItem);
        if (yn) {
            object.put("success", true);
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }
 
    //删除订单项-购物车-ajax
    @ResponseBody
    @RequestMapping(value = "orderItem/{orderItem_id}", method = RequestMethod.DELETE, produces = "application/json;charset=utf-8")
    public String deleteOrderItem(@PathVariable("orderItem_id") Integer orderItem_id,
                                  HttpSession session,
                                  HttpServletRequest request) {
        JSONObject object = new JSONObject();
        logger.info("检查用户是否登录");
        Object userId = checkUser(session);
        if (userId == null) {
            object.put("url", "/login");
            object.put("success", false);
            return object.toJSONString();
        }
        logger.info("检查用户的购物车项");
        List<ProductOrderItem> orderItemList = productOrderItemService.getListByUserId(Integer.valueOf(userId.toString()), null);
        boolean isMine = false;
        for (ProductOrderItem orderItem : orderItemList) {
            logger.info("找到匹配的购物车项");
            if (orderItem.getProductOrderItem_id().equals(orderItem_id)) {
                isMine = true;
                break;
            }
        }
        if (isMine) {
            logger.info("删除订单项信息");
            boolean yn = productOrderItemService.deleteList(new Integer[]{orderItem_id});
            if (yn) {
                object.put("success", true);
            } else {
                object.put("success", false);
            }
        } else {
            object.put("success", false);
        }
        return object.toJSONString();
    }
}

/**
 * 后台管理-分类页
 */
@Controller
public class CategoryController extends BaseController {
    @Autowired
    private CategoryService categoryService;
    @Autowired
    private LastIDService lastIDService;
    @Autowired
    private PropertyService propertyService;
 
    //转到后台管理-分类页-ajax
    @RequestMapping(value = "admin/category", method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map) {
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if (adminId == null) {
            return "admin/include/loginMessage";
        }
 
        logger.info("获取前10条分类列表");
        PageUtil pageUtil = new PageUtil(0, 10);
        List<Category> categoryList = categoryService.getList(null, pageUtil);
        map.put("categoryList", categoryList);
        logger.info("获取分类总数量");
        Integer categoryCount = categoryService.getTotal(null);
        map.put("categoryCount", categoryCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(categoryCount);
        map.put("pageUtil", pageUtil);
 
        logger.info("转到后台管理-分类页-ajax方式");
        return "admin/categoryManagePage";
    }
 
    //转到后台管理-分类详情页-ajax
    @RequestMapping(value = "admin/category/{cid}", method = RequestMethod.GET)
    public String goToDetailsPage(HttpSession session, Map<String, Object> map, @PathVariable Integer cid/* 分类ID */) {
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if (adminId == null) {
            return "admin/include/loginMessage";
        }
        logger.info("获取category_id为{}的分类信息", cid);
        Category category = categoryService.get(cid);
        logger.info("获取分类子信息-属性列表");
        category.setPropertyList(propertyService.getList(new Property().setProperty_category(category), null));
        map.put("category", category);
 
        logger.info("转到后台管理-分类详情页-ajax方式");
        return "admin/include/categoryDetails";
    }
 
    //转到后台管理-分类添加页-ajax
    @RequestMapping(value = "admin/category/new", method = RequestMethod.GET)
    public String goToAddPage(HttpSession session, Map<String, Object> map) {
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if (adminId == null) {
            return "admin/include/loginMessage";
        }
 
        logger.info("转到后台管理-分类添加页-ajax方式");
        return "admin/include/categoryDetails";
    }
 
    //添加分类信息-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String addCategory(@RequestParam String category_name/* 分类名称 */,
                              @RequestParam String category_image_src/* 分类图片路径 */) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合分类信息");
        Category category = new Category()
                .setCategory_name(category_name)
                .setCategory_image_src(category_image_src.substring(category_image_src.lastIndexOf("/") + 1));
        logger.info("添加分类信息");
        boolean yn = categoryService.add(category);
        if (yn) {
            int category_id = lastIDService.selectLastID();
            logger.info("添加成功！,新增分类的ID值为：{}", category_id);
            jsonObject.put("success", true);
            jsonObject.put("category_id", category_id);
        } else {
            jsonObject.put("success", false);
            logger.warn("添加失败！事务回滚");
            throw new RuntimeException();
        }
 
        return jsonObject.toJSONString();
    }
 
    //更新分类信息-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category/{category_id}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String updateCategory(@RequestParam String category_name/* 分类名称 */,
                                 @RequestParam String category_image_src/* 分类图片路径 */,
                                 @PathVariable("category_id") Integer category_id/* 分类ID */) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合分类信息");
        Category category = new Category()
                .setCategory_id(category_id)
                .setCategory_name(category_name)
                .setCategory_image_src(category_image_src.substring(category_image_src.lastIndexOf("/") + 1));
        logger.info("更新分类信息，分类ID值为：{}", category_id);
        boolean yn = categoryService.update(category);
        if (yn) {
            logger.info("更新成功！");
            jsonObject.put("success", true);
            jsonObject.put("category_id", category_id);
        } else {
            jsonObject.put("success", false);
            logger.info("更新失败！事务回滚");
            throw new RuntimeException();
        }
 
        return jsonObject.toJSONString();
    }
 
    //按条件查询分类-ajax
    @ResponseBody
    @RequestMapping(value = "admin/category/{index}/{count}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
    public String getCategoryBySearch(@RequestParam(required = false) String category_name/* 分类名称 */,
                                      @PathVariable Integer index/* 页数 */,
                                      @PathVariable Integer count/* 行数 */) throws UnsupportedEncodingException {
        //移除不必要条件
        if (category_name != null) {
            //如果为非空字符串则解决中文乱码：URLDecoder.decode(String,"UTF-8");
            category_name = "".equals(category_name) ? null : URLDecoder.decode(category_name, "UTF-8");
        }
 
        JSONObject object = new JSONObject();
        logger.info("按条件获取第{}页的{}条分类", index + 1, count);
        PageUtil pageUtil = new PageUtil(index, count);
        List<Category> categoryList = categoryService.getList(category_name, pageUtil);
        object.put("categoryList", JSONArray.parseArray(JSON.toJSONString(categoryList)));
        logger.info("按条件获取分类总数量");
        Integer categoryCount = categoryService.getTotal(category_name);
        object.put("categoryCount", categoryCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(categoryCount);
        object.put("totalPage", pageUtil.getTotalPage());
        object.put("pageUtil", pageUtil);
 
        return object.toJSONString();
    }
 
    // 上传分类图片-ajax
    @ResponseBody
    @RequestMapping(value = "admin/uploadCategoryImage", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String uploadCategoryImage(@RequestParam MultipartFile file, HttpSession session) {
        String originalFileName = file.getOriginalFilename();
        logger.info("获取图片原始文件名:  {}", originalFileName);
        String extension = originalFileName.substring(originalFileName.lastIndexOf('.'));
        String fileName = UUID.randomUUID() + extension;
        String filePath = session.getServletContext().getRealPath("/") + "res/images/item/categoryPicture/" + fileName;
 
        logger.info("文件上传路径：{}", filePath);
        JSONObject object = new JSONObject();
        try {
            logger.info("文件上传中...");
            file.transferTo(new File(filePath));
            logger.info("文件上传完成");
            object.put("success", true);
            object.put("fileName", fileName);
        } catch (IOException e) {
            logger.warn("文件上传失败!");
            e.printStackTrace();
            object.put("success", false);
        }
 
        return object.toJSONString();
    }
}

/**
 * 后台管理-产品页
 */
@Controller
public class ProductController extends BaseController{
    @Autowired
    private CategoryService categoryService;
    @Autowired
    private ProductService productService;
    @Autowired
    private ProductImageService productImageService;
    @Autowired
    private PropertyService propertyService;
    @Autowired
    private PropertyValueService propertyValueService;
    @Autowired
    private LastIDService lastIDService;
 
    //转到后台管理-产品页-ajax
    @RequestMapping(value = "admin/product",method = RequestMethod.GET)
    public String goToPage(HttpSession session, Map<String, Object> map) {
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if(adminId == null){
            return "admin/include/loginMessage";
        }
 
        logger.info("获取产品分类列表");
        List<Category> categoryList = categoryService.getList(null, null);
        map.put("categoryList", categoryList);
        logger.info("获取前10条产品列表");
        PageUtil pageUtil = new PageUtil(0, 10);
        List<Product> productList = productService.getList(null, null, null, pageUtil);
        map.put("productList", productList);
        logger.info("获取产品总数量");
        Integer productCount = productService.getTotal(null, null);
        map.put("productCount", productCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(productCount);
        map.put("pageUtil", pageUtil);
 
        logger.info("转到后台管理-产品页-ajax方式");
        return "admin/productManagePage";
    }
 
    //转到后台管理-产品详情页-ajax
    @RequestMapping(value="admin/product/{pid}",method = RequestMethod.GET)
    public String goToDetailsPage(HttpSession session, Map<String, Object> map, @PathVariable Integer pid/* 产品ID */) {
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if(adminId == null){
            return "admin/include/loginMessage";
        }
 
        logger.info("获取product_id为{}的产品信息",pid);
        Product product = productService.get(pid);
        logger.info("获取产品详情-图片信息");
        Integer product_id =product.getProduct_id();
        List<ProductImage> productImageList = productImageService.getList(product_id, null, null);
        List<ProductImage> singleProductImageList = new ArrayList<>(5);
        List<ProductImage> detailsProductImageList = new ArrayList<>(8);
        for (ProductImage productImage : productImageList) {
            if (productImage.getProductImage_type() == 0) {
                singleProductImageList.add(productImage);
            } else {
                detailsProductImageList.add(productImage);
            }
        }
        product.setSingleProductImageList(singleProductImageList);
        product.setDetailProductImageList(detailsProductImageList);
        map.put("product",product);
        logger.info("获取产品详情-属性值信息");
        List<PropertyValue> propertyValueList = propertyValueService.getList(new PropertyValue().setPropertyValue_product(product),null);
        logger.info("获取产品详情-分类信息对应的属性列表");
        List<Property> propertyList = propertyService.getList(new Property().setProperty_category(product.getProduct_category()),null);
        logger.info("属性列表和属性值列表合并");
        for(Property property : propertyList){
            for(PropertyValue propertyValue : propertyValueList){
                if(property.getProperty_id().equals(propertyValue.getPropertyValue_property().getProperty_id())){
                    List<PropertyValue> property_value_item = new ArrayList<>(1);
                    property_value_item.add(propertyValue);
                    property.setPropertyValueList(property_value_item);
                    break;
                }
            }
        }
        map.put("propertyList",propertyList);
        logger.info("获取分类列表");
        List<Category> categoryList = categoryService.getList(null,null);
        map.put("categoryList",categoryList);
 
        logger.info("转到后台管理-产品详情页-ajax方式");
        return "admin/include/productDetails";
    }
 
    //转到后台管理-产品添加页-ajax
    @RequestMapping(value = "admin/product/new",method = RequestMethod.GET)
    public String goToAddPage(HttpSession session,Map<String, Object> map){
        logger.info("检查管理员权限");
        Object adminId = checkAdmin(session);
        if(adminId == null){
            return "admin/include/loginMessage";
        }
 
        logger.info("获取分类列表");
        List<Category> categoryList = categoryService.getList(null,null);
        map.put("categoryList",categoryList);
        logger.info("获取第一个分类信息对应的属性列表");
        List<Property> propertyList = propertyService.getList(new Property().setProperty_category(categoryList.get(0)),null);
        map.put("propertyList",propertyList);
 
        logger.info("转到后台管理-产品添加页-ajax方式");
        return "admin/include/productDetails";
    }
 
    //添加产品信息-ajax.
    @ResponseBody
    @RequestMapping(value = "admin/product", method = RequestMethod.POST,produces = "application/json;charset=utf-8")
    public String addProduct(@RequestParam String product_name/* 产品名称 */,
                             @RequestParam String product_title/* 产品标题 */,
                             @RequestParam Integer product_category_id/* 产品类型ID */,
                             @RequestParam Double product_sale_price/* 产品最低价 */,
                             @RequestParam Double product_price/* 产品最高价 */,
                             @RequestParam Byte product_isEnabled/* 产品状态 */,
                             @RequestParam String propertyJson/* 产品属性JSON */,
                             @RequestParam(required = false) String[] productSingleImageList/*产品预览图片名称数组*/,
                             @RequestParam(required = false) String[] productDetailsImageList/*产品详情图片名称数组*/) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合产品信息");
        Product product = new Product()
                .setProduct_name(product_name)
                .setProduct_title(product_title)
                .setProduct_category(new Category().setCategory_id(product_category_id))
                .setProduct_sale_price(product_sale_price)
                .setProduct_price(product_price)
                .setProduct_isEnabled(product_isEnabled)
                .setProduct_create_date(new Date());
        logger.info("添加产品信息");
        boolean yn = productService.add(product);
        if (!yn) {
            logger.warn("产品添加失败！事务回滚");
            jsonObject.put("success", false);
            throw new RuntimeException();
        }
        int product_id = lastIDService.selectLastID();
        logger.info("添加成功！,新增产品的ID值为：{}", product_id);
 
        JSONObject object = JSON.parseObject(propertyJson);
        Set<String> propertyIdSet = object.keySet();
        if (propertyIdSet.size() > 0) {
            logger.info("整合产品子信息-产品属性");
            List<PropertyValue> propertyValueList = new ArrayList<>(5);
            for (String key : propertyIdSet) {
                String value = object.getString(key);
                PropertyValue propertyValue = new PropertyValue()
                        .setPropertyValue_value(value)
                        .setPropertyValue_property(new Property().setProperty_id(Integer.valueOf(key)))
                        .setPropertyValue_product(new Product().setProduct_id(product_id));
                propertyValueList.add(propertyValue);
            }
            logger.info("共有{}条产品属性数据", propertyValueList.size());
            yn = propertyValueService.addList(propertyValueList);
            if (yn) {
                logger.info("产品属性添加成功！");
            } else {
                logger.warn("产品属性添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
        if (productSingleImageList != null && productSingleImageList.length > 0) {
            logger.info("整合产品子信息-产品预览图片");
            List<ProductImage> productImageList = new ArrayList<>(5);
            for (String imageName : productSingleImageList) {
                productImageList.add(new ProductImage()
                        .setProductImage_type((byte) 0)
                        .setProductImage_src(imageName.substring(imageName.lastIndexOf("/") + 1))
                        .setProductImage_product(new Product().setProduct_id(product_id))
                );
            }
            logger.info("共有{}条产品预览图片数据", productImageList.size());
            yn = productImageService.addList(productImageList);
            if (yn) {
                logger.info("产品预览图片添加成功！");
            } else {
                logger.warn("产品预览图片添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
 
        if (productDetailsImageList != null && productDetailsImageList.length > 0) {
            logger.info("整合产品子信息-产品详情图片");
            List<ProductImage> productImageList = new ArrayList<>(5);
            for (String imageName : productDetailsImageList) {
                productImageList.add(new ProductImage()
                        .setProductImage_type((byte) 1)
                        .setProductImage_src(imageName.substring(imageName.lastIndexOf("/") + 1))
                        .setProductImage_product(new Product().setProduct_id(product_id))
                );
            }
            logger.info("共有{}条产品详情图片数据", productImageList.size());
            yn = productImageService.addList(productImageList);
            if (yn) {
                logger.info("产品详情图片添加成功！");
            } else {
                logger.warn("产品详情图片添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
        logger.info("产品信息及其子信息添加成功！");
        jsonObject.put("success", true);
        jsonObject.put("product_id", product_id);
 
        return jsonObject.toJSONString();
    }
 
    //更新产品信息-ajax
    @ResponseBody
    @RequestMapping(value = "admin/product/{product_id}", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
    public String updateProduct(@RequestParam String product_name/* 产品名称 */,
                                @RequestParam String product_title/* 产品标题 */,
                                @RequestParam Integer product_category_id/* 产品类型ID */,
                                @RequestParam Double product_sale_price/* 产品最低价 */,
                                @RequestParam Double product_price/* 产品最高价 */,
                                @RequestParam Byte product_isEnabled/* 产品状态 */,
                                @RequestParam String propertyAddJson/* 产品添加属性JSON */,
                                @RequestParam String propertyUpdateJson/* 产品更新属性JSON */,
                                @RequestParam(required = false) Integer[] propertyDeleteList/* 产品删除属性ID数组 */,
                                @RequestParam(required = false) String[] productSingleImageList/*产品预览图片名称数组*/,
                                @RequestParam(required = false) String[] productDetailsImageList/*产品详情图片名称数组*/,
                                @PathVariable("product_id") Integer product_id/* 产品ID */) {
        JSONObject jsonObject = new JSONObject();
        logger.info("整合产品信息");
        Product product = new Product()
                .setProduct_id(product_id)
                .setProduct_name(product_name)
                .setProduct_title(product_title)
                .setProduct_category(new Category().setCategory_id(product_category_id))
                .setProduct_sale_price(product_sale_price)
                .setProduct_price(product_price)
                .setProduct_isEnabled(product_isEnabled)
                .setProduct_create_date(new Date());
        logger.info("更新产品信息，产品ID值为：{}", product_id);
        boolean yn = productService.update(product);
        if (!yn) {
            logger.info("产品信息更新失败！事务回滚");
            jsonObject.put("success", false);
            throw new RuntimeException();
        }
        logger.info("产品信息更新成功！");
 
        JSONObject object = JSON.parseObject(propertyAddJson);
        Set<String> propertyIdSet = object.keySet();
        if (propertyIdSet.size() > 0) {
            logger.info("整合产品子信息-需要添加的产品属性");
            List<PropertyValue> propertyValueList = new ArrayList<>(5);
            for (String key : propertyIdSet) {
                String value = object.getString(key);
                PropertyValue propertyValue = new PropertyValue()
                        .setPropertyValue_value(value)
                        .setPropertyValue_property(new Property().setProperty_id(Integer.valueOf(key)))
                        .setPropertyValue_product(product);
                propertyValueList.add(propertyValue);
            }
            logger.info("共有{}条需要添加的产品属性数据", propertyValueList.size());
            yn = propertyValueService.addList(propertyValueList);
            if (yn) {
                logger.info("产品属性添加成功！");
            } else {
                logger.warn("产品属性添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
 
        object = JSON.parseObject(propertyUpdateJson);
        propertyIdSet = object.keySet();
        if (propertyIdSet.size() > 0) {
            logger.info("整合产品子信息-需要更新的产品属性");
            List<PropertyValue> propertyValueList = new ArrayList<>(5);
            for (String key : propertyIdSet) {
                String value = object.getString(key);
                PropertyValue propertyValue = new PropertyValue()
                        .setPropertyValue_value(value)
                        .setPropertyValue_id(Integer.valueOf(key));
                propertyValueList.add(propertyValue);
            }
            logger.info("共有{}条需要更新的产品属性数据", propertyValueList.size());
            for (int i = 0; i < propertyValueList.size(); i++) {
                logger.info("正在更新第{}条，共{}条", i + 1, propertyValueList.size());
                yn = propertyValueService.update(propertyValueList.get(i));
                if (yn) {
                    logger.info("产品属性更新成功！");
                } else {
                    logger.warn("产品属性更新失败！事务回滚");
                    jsonObject.put("success", false);
                    throw new RuntimeException();
                }
            }
        }
        if (propertyDeleteList != null && propertyDeleteList.length > 0) {
            logger.info("整合产品子信息-需要删除的产品属性");
            logger.info("共有{}条需要删除的产品属性数据", propertyDeleteList.length);
            yn = propertyValueService.deleteList(propertyDeleteList);
            if (yn) {
                logger.info("产品属性删除成功！");
            } else {
                logger.warn("产品属性删除失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
        if (productSingleImageList != null && productSingleImageList.length > 0) {
            logger.info("整合产品子信息-产品预览图片");
            List<ProductImage> productImageList = new ArrayList<>(5);
            for (String imageName : productSingleImageList) {
                productImageList.add(new ProductImage()
                        .setProductImage_type((byte) 0)
                        .setProductImage_src(imageName.substring(imageName.lastIndexOf("/") + 1))
                        .setProductImage_product(product)
                );
            }
            logger.info("共有{}条产品预览图片数据", productImageList.size());
            yn = productImageService.addList(productImageList);
            if (yn) {
                logger.info("产品预览图片添加成功！");
            } else {
                logger.warn("产品预览图片添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
        if (productDetailsImageList != null && productDetailsImageList.length > 0) {
            logger.info("整合产品子信息-产品详情图片");
            List<ProductImage> productImageList = new ArrayList<>(5);
            for (String imageName : productDetailsImageList) {
                productImageList.add(new ProductImage()
                        .setProductImage_type((byte) 1)
                        .setProductImage_src(imageName.substring(imageName.lastIndexOf("/") + 1))
                        .setProductImage_product(product)
                );
            }
            logger.info("共有{}条产品详情图片数据", productImageList.size());
            yn = productImageService.addList(productImageList);
            if (yn) {
                logger.info("产品详情图片添加成功！");
            } else {
                logger.warn("产品详情图片添加失败！事务回滚");
                jsonObject.put("success", false);
                throw new RuntimeException();
            }
        }
        jsonObject.put("success", true);
        jsonObject.put("product_id", product_id);
 
        return jsonObject.toJSONString();
    }
 
    //按条件查询产品-ajax
    @ResponseBody
    @RequestMapping(value = "admin/product/{index}/{count}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
    public String getProductBySearch(@RequestParam(required = false) String product_name/* 产品名称 */,
                                     @RequestParam(required = false) Integer category_id/* 产品类型ID */,
                                     @RequestParam(required = false) Double product_sale_price/* 产品最低价 */,
                                     @RequestParam(required = false) Double product_price/* 产品最高价 */,
                                     @RequestParam(required = false) Byte[] product_isEnabled_array/* 产品状态数组 */,
                                     @RequestParam(required = false) String orderBy/* 排序字段 */,
                                     @RequestParam(required = false,defaultValue = "true") Boolean isDesc/* 是否倒序 */,
                                     @PathVariable Integer index/* 页数 */,
                                     @PathVariable Integer count/* 行数 */) throws UnsupportedEncodingException {
        //移除不必要条件
        if (product_isEnabled_array != null && (product_isEnabled_array.length <= 0 || product_isEnabled_array.length >=3)) {
            product_isEnabled_array = null;
        }
        if (category_id != null && category_id == 0) {
            category_id = null;
        }
        if (product_name != null) {
            //如果为非空字符串则解决中文乱码：URLDecoder.decode(String,"UTF-8");
            product_name = "".equals(product_name) ? null : URLDecoder.decode(product_name, "UTF-8");
        }
        if (orderBy != null && "".equals(orderBy)) {
            orderBy = null;
        }
        //封装查询条件
        Product product = new Product()
                .setProduct_name(product_name)
                .setProduct_category(new Category().setCategory_id(category_id))
                .setProduct_price(product_price)
                .setProduct_sale_price(product_sale_price);
        OrderUtil orderUtil = null;
        if (orderBy != null) {
            logger.info("根据{}排序，是否倒序:{}",orderBy,isDesc);
            orderUtil = new OrderUtil(orderBy, isDesc);
        }
 
        JSONObject object = new JSONObject();
        logger.info("按条件获取第{}页的{}条产品", index + 1, count);
        PageUtil pageUtil = new PageUtil(index, count);
        List<Product> productList = productService.getList(product, product_isEnabled_array, orderUtil, pageUtil);
        object.put("productList", JSONArray.parseArray(JSON.toJSONString(productList)));
        logger.info("按条件获取产品总数量");
        Integer productCount = productService.getTotal(product, product_isEnabled_array);
        object.put("productCount", productCount);
        logger.info("获取分页信息");
        pageUtil.setTotal(productCount);
        object.put("totalPage", pageUtil.getTotalPage());
        object.put("pageUtil", pageUtil);
 
        return object.toJSONString();
    }
 
    //按类型ID查询属性-ajax
    @ResponseBody
    @RequestMapping(value = "admin/property/type/{property_category_id}", method = RequestMethod.GET,produces = "application/json;charset=utf-8")
    public String getPropertyByCategoryId(@PathVariable Integer property_category_id/* 属性所属类型ID*/){
        //封装查询条件
        Category category = new Category()
                .setCategory_id(property_category_id);
 
        JSONObject object = new JSONObject();
        logger.info("按类型获取属性列表，类型ID：{}",property_category_id);
        List<Property> propertyList = propertyService.getList(new Property().setProperty_category(category),null);
        object.put("propertyList",JSONArray.parseArray(JSON.toJSONString(propertyList)));
 
        return object.toJSONString();
    }
 
    //按ID删除产品图片并返回最新结果-ajax
    @ResponseBody
    @RequestMapping(value = "admin/productImage/{productImage_id}",method = RequestMethod.DELETE,produces = "application/json;charset=utf-8")
    public String deleteProductImageById(@PathVariable Integer productImage_id/* 产品图片ID */){
        JSONObject object = new JSONObject();
        logger.info("获取productImage_id为{}的产品图片信息",productImage_id);
        ProductImage productImage = productImageService.get(productImage_id);
 
        logger.info("删除产品图片");
        Boolean yn = productImageService.deleteList(new Integer[]{productImage_id});
        if (yn) {
            logger.info("删除图片成功！");
            object.put("success", true);
        } else {
            logger.warn("删除图片失败！事务回滚");
            object.put("success", false);
            throw new RuntimeException();
        }
        return object.toJSONString();
    }
 
    //上传产品图片-ajax
    @ResponseBody
    @RequestMapping(value = "admin/uploadProductImage", method = RequestMethod.POST, produces = "application/json;charset=utf-8")
    public String uploadProductImage(@RequestParam MultipartFile file, @RequestParam String imageType, HttpSession session) {
        String originalFileName = file.getOriginalFilename();
        logger.info("获取图片原始文件名：{}", originalFileName);
        String extension = originalFileName.substring(originalFileName.lastIndexOf('.'));
        String filePath;
        String fileName = UUID.randomUUID() + extension;
        if ("single".equals(imageType)) {
            filePath = session.getServletContext().getRealPath("/") + "res/images/item/productSinglePicture/" + fileName;
        } else {
            filePath = session.getServletContext().getRealPath("/") + "res/images/item/productDetailsPicture/" + fileName;
        }
 
        logger.info("文件上传路径：{}", filePath);
        JSONObject object = new JSONObject();
        try {
            logger.info("文件上传中...");
            file.transferTo(new File(filePath));
            logger.info("文件上传完成");
            object.put("success", true);
            object.put("fileName", fileName);
        } catch (IOException e) {
            logger.warn("文件上传失败！");
            e.printStackTrace();
            object.put("success", false);
        }
 
        return object.toJSONString();
    }
}