コード例 #1
0
 /**
  * 分页查询
  *
  * @param pageable
  * @param model
  * @return
  */
 @RequestMapping(value = "/list")
 public String list(Pageable pageable, RedirectAttributes redirectAttributes, ModelMap model) {
   HttpSession session = getSession();
   Row staff = (Row) session.getAttribute("staff");
   if (staff == null) {
     addFlashMessage(redirectAttributes, Message.error("请先登录"));
     return "redirect:/login/ShopLogin.do";
   }
   String shop_id = staff.getString("shop_id", "");
   userCouponService.getRow().put("pageable", pageable);
   Page page = userCouponService.queryPageForShopAdmin(pageable, shop_id);
   model.addAttribute("page", page);
   return "/cxhlpage/shop/coupon/list";
 }
コード例 #2
0
 @SuppressWarnings("unchecked")
 @RequestMapping(value = "/saveOrder")
 public @ResponseBody ResponseVO saveOrder(
     String data, RedirectAttributes redirectAttributes, ModelMap model) {
   ResponseVO ovo = new ResponseVO();
   HttpSession session = getSession();
   String errorMsg = "";
   Row staff = (Row) session.getAttribute("staff");
   if (staff == null) {
     ovo = new ResponseVO(-1, "请重新登录");
     return ovo;
   }
   if (StringUtils.isEmptyOrNull(data)) {
     ovo = new ResponseVO(-1, "请求参数为空");
     return ovo;
   }
   String array[] = data.split(";");
   boolean isValid = true;
   DataSet batchDs = new DataSet();
   for (int i = 0; i < array.length; i++) {
     String itemArray[] = array[i].split(",");
     String code = itemArray[0];
     String num = itemArray[1];
     // 检查code 是否存在 num 是否足够
     Row row = userCouponService.findNotUsedByPayCode(code);
     if (row == null) {
       errorMsg += "消费验证码[" + code + "]不存在;";
       isValid = false;
       break;
     }
     String coupon_num = row.getString("num", "");
     int icoupon_num = Integer.parseInt(coupon_num);
     int inum = Integer.parseInt(num);
     int minus = icoupon_num - inum;
     if (minus < 0) {
       errorMsg += "消费验证码[" + code + "]的库存不足,实际有[" + icoupon_num + "],消费数量是[" + inum + "]张;";
       isValid = false;
       break;
     }
     Row temp = new Row();
     temp.put("code", code);
     temp.put("num", num);
     batchDs.add(temp);
   }
   if (!isValid) {
     ovo = new ResponseVO(-1, "请求参数错误:" + errorMsg);
     return ovo;
   }
   String sql = "";
   for (int i = 0; i < batchDs.size(); i++) {
     Row row = (Row) batchDs.get(i);
     String code = row.getString("code");
     String num = row.getString("num");
     sql = "update cxhl_user_coupon set num=num-" + num + " where pay_code='" + code + "' ";
     userCouponService.update(sql);
   }
   sql = "update cxhl_user_coupon set state=2 where num=0";
   userCouponService.update(sql);
   ovo = new ResponseVO(0, "支付成功");
   return ovo;
 }