feat：“保留以往订单的退款接口”

src/main/java/com/szwl/controller/TOrderController.java

@@ -3344,5 +3344,277 @@ public class TOrderController {
         return acctSplitBunch;
     }
 
+    /**
+     * 旧版退款成功回调
+     *
+     * @param request
+     * @return
+     */
+    @RequestMapping(value = "/oldNotifyRefund", method = RequestMethod.GET)
+    @ResponseBody
+    public Object oldNotifyRefund(HttpServletRequest request) {
+
+        String r6_Status = request.getParameter("ra_Status");
+
+        // 订单号
+        String sn = request.getParameter("r2_OrderNo");
+        // 退款订单号
+        String refundSn = request.getParameter("r3_RefundOrderNo");
+        String num = refundSn.substring(refundSn.length() - 1);
+        Integer refundNumber = Integer.valueOf(num);
+
+//        LambdaQueryWrapper<TOrder> query = Wrappers.lambdaQuery();
+        LambdaQueryWrapper<TOrder> query = new LambdaQueryWrapper<>();
+        query.eq(TOrder::getSn,sn);
+        if(StringUtils.isEmpty(sn)){
+            return  "error";
+        }
+//        List<TOrder> list = orderService.list(query);
+//        TOrder order = list.get(0);
+        TOrder order = orderService.getOne(query);
+        if (order == null) {
+            return "success";
+        }
+        if (order.getStatus() == 3) {
+            return "success";
+        }
+        // 判断退款版本号是否存在
+        String refundOrderNo = order.getRefundOrderNo();
+        if(StringUtils.isNotEmpty(refundOrderNo)) {
+            if(refundSn.equals(refundOrderNo)) {
+                try {
+                    esTOrderService.updateDataById(order);
+                }catch (Exception e) {
+                    e.printStackTrace();
+                }
+                return "success";
+            }
+        }
+        // 订单商品数量
+        Integer productNumber = order.getProductNumber();
+        if (JoinpayConstant.r6_Status_100.equals(r6_Status)) {
+            // 设置退款版本号
+            order.setRefundOrderNo(refundSn);
+            // 已退款
+            if(productNumber >= refundNumber){
+                productNumber -= refundNumber;
+                order.setProductNumber(productNumber);
+            }
+            // r4_refundAmount: 退款金额
+            BigDecimal r4_refundAmount = new BigDecimal(request.getParameter("r4_RefundAmount_str"));
+            if(order.getRefundMarketingAmount()!=null){
+                r4_refundAmount =r4_refundAmount.add(order.getRefundMarketingAmount());
+            }
+            // price: 当前订单退完款剩余的金额
+            BigDecimal price = order.getPrice();
+            // 判断退款金额是否小于订单余额
+            if(r4_refundAmount.compareTo(price)==-1){
+                // refundAmount: 已退款金额
+                BigDecimal refundAmount = order.getRefundAmount();
+                if(refundAmount!=null){
+                    // 如果已退款金额不为空，则加上退款金额
+                    order.setRefundAmount(refundAmount.add(r4_refundAmount));
+                }else {
+                    // 已退款金额
+                    order.setRefundAmount(r4_refundAmount);
+                }
+                // 订单设置为支付状态
+                order.setStatus(1);
+                // 改变订单的金额，原先金额减去退款金额
+                order.setPrice(price.subtract(r4_refundAmount));
+                // 重置分销
+                if(order.getAltInfo()!=null) {
+                    TEquipment tEquipment = R.getDataIfSuccess(szwlFeign.findEquipmentByClientId(order.getClientId()));
+                    String altInfo = altInfoReset(tEquipment.getId(), price.subtract(r4_refundAmount));
+                    order.setAltInfo(altInfo);
+                }
+            }
+            // 判断退款金额是否等于订单余额
+            if(r4_refundAmount.compareTo(price)==0){
+                BigDecimal refundAmount = order.getRefundAmount();
+//                order.setAltInfo("");
+                order.setProductNumber(1);
+                if(refundAmount!=null){
+                    order.setRefundAmount(refundAmount.add(r4_refundAmount));
+                    // 全部退完款重新加回已退款的金额
+                    order.setPrice(order.getPrice().add(refundAmount));
+                }else {
+                    // 退款金额
+                    order.setRefundAmount(r4_refundAmount);
+                }
+                order.setStatus(3);
+                if(order.getAltInfo()!=null) {
+                    TEquipment tEquipment = R.getDataIfSuccess(szwlFeign.findEquipmentByClientId(order.getClientId()));
+                    String altInfo = altInfoReset(tEquipment.getId(), order.getRefundAmount());
+                    order.setAltInfo(altInfo);
+                }
+            }
+
+            // 支付平台产生的退款流水号
+            String r5_RefundTrxNo = request.getParameter("r5_RefundTrxNo");
+            order.setRefundTrxNo(r5_RefundTrxNo);
+            order.setRefundDate(new Date());
+            order.setModifyDate(new Date());
+//            orderService.updateById(order);
+            String orderStatus = order.getOrderStatus();
+            if(StringUtils.isNotEmpty(orderStatus)&&orderStatus.equals("0")){
+                if(order.getStatus().toString().equals("3")){
+                    TEquipment byClientId = R.getDataIfSuccess(szwlFeign.findEquipmentByClientId(order.getClientId()));
+                    JSONObject kindData = new JSONObject();
+                    String s = order.getId().toString();
+                    if(s.length()>6){
+                        s = s.substring(s.length()-6,s.length());
+                    }
+                    kindData.put("mealCode", s);
+                    equipmentService.sentMessage(byClientId.getClientId(), PushUtils.buildJson("refuse_success", kindData.toString()).toString());
+
+                }
+            }
+            try {
+                esTOrderService.updateDataById(order);
+            }catch (Exception e) {
+                e.printStackTrace();
+            }finally {
+                orderService.updateById(order);
+            }
+            return "success";
+        }
+
+        return "success";
+    }
+
+    public String altInfoReset(Long equipmentId, BigDecimal price) {
+        //获取分销  关联设备
+        TProportion proportion = R.getDataIfSuccess(szwlFeign.getProportion(String.valueOf(equipmentId)));
+
+        Integer type = proportion.getType();
+        JSONArray altInfo = new JSONArray();
+        JSONArray altNewInfo = new JSONArray();
+
+        BigDecimal adminProportion = null, agencyProportion = null, merchantProportion = null, personageProportion = null, selfProportion = null;
+        Long agencyId = proportion.getAgencyId();
+        Long merchantId = proportion.getMerchantId();
+        Long personageId = proportion.getPersonageId();
+
+        String orderType = null;
+
+
+        BigDecimal agencyAmount = null;
+        BigDecimal merchantAmount = null;
+        BigDecimal personageAmount = null;
+        BigDecimal selfAmount = null;
+
+        TJoinpayMch agencyMch = null;
+        TJoinpayMch merchantMch = null;
+        TJoinpayMch personageMch = null;
+        TJoinpayMch selfMch = null;
+
+        JSONObject agencyJson = null;
+        JSONObject merchantJson = null;
+        JSONObject personageJson = null;
+        JSONObject selfJson = null;
+
+        // 砍掉千6手续费
+//        BigDecimal cutPrice = price.multiply(new BigDecimal(99.4)).divide(new BigDecimal(100));
+        //取消平台扣手续费
+        BigDecimal cutPrice = price.multiply(new BigDecimal(100)).divide(new BigDecimal(100));
+
+        switch (type) {
+
+            case 0:
+                agencyMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getAdminId())));
+
+                agencyProportion = proportion.getProportion();
+                adminProportion = proportion.getAdminProportion();
+                orderType = "1";
+                // 代理分销获得利润
+                agencyAmount = cutPrice.multiply(agencyProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                agencyJson = new JSONObject();
+                agencyJson.put("altMchNo", agencyMch.getAltMchNo());
+                agencyJson.put("altAmount", agencyAmount.toString());
+                agencyJson.put("isGuar", "12");
+                altInfo.add(agencyJson);
+                break;
+            case 1:
+                agencyMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getAgencyId())));
+
+                selfMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getAdminId())));
+
+                agencyProportion = proportion.getAgencyProportion();
+                adminProportion = proportion.getAdminProportion();
+                selfProportion = proportion.getProportion();
+                orderType = "2";
+
+                BigDecimal refuseAmount = new BigDecimal(0.00);
+                if(agencyProportion.compareTo(refuseAmount) == 0||agencyProportion==null){
+//                System.out.println("a等于b");
+                }else {
+                    // 一级分销获得利润
+                    agencyAmount = cutPrice.multiply(agencyProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                    agencyJson = new JSONObject();
+                    agencyJson.put("altMchNo", agencyMch.getAltMchNo());
+                    agencyJson.put("altAmount", agencyAmount.toString());
+                    agencyJson.put("isGuar", "12");
+                    altInfo.add(agencyJson);
+                }
+                // 商家自己分销获得利润
+                selfAmount = cutPrice.multiply(selfProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                merchantJson = new JSONObject();
+                merchantJson.put("altMchNo", selfMch.getAltMchNo());
+                merchantJson.put("altAmount", selfAmount.toString());
+                merchantJson.put("isGuar", "12");
+                altInfo.add(merchantJson);
+
+                break;
+            case 2:
+                agencyMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getAgencyId())));
+
+                merchantMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getMerchantId())));
+
+                selfMch = R.getDataIfSuccess(szwlFeign.getMch(String.valueOf(proportion.getAdminId())));
+
+                agencyProportion = proportion.getAgencyProportion();
+                adminProportion = proportion.getAdminProportion();
+                merchantProportion = proportion.getMerchantProportion();
+                personageProportion = proportion.getPersonageProportion();
+                selfProportion = proportion.getProportion();
+                orderType = "3";
+                BigDecimal refuseAmount1 = new BigDecimal(0.00);
+                if(agencyProportion.compareTo(refuseAmount1) == 0||agencyProportion==null){
+//                System.out.println("a等于b");
+                }else {
+                    // 代理分销获得利润
+                    agencyAmount = cutPrice.multiply(agencyProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                    agencyJson = new JSONObject();
+                    agencyJson.put("altMchNo", agencyMch.getAltMchNo());
+                    agencyJson.put("altAmount", agencyAmount.toString());
+                    agencyJson.put("isGuar", "12");
+                    altInfo.add(agencyJson);
+
+                }
+                if(merchantProportion.compareTo(refuseAmount1) == 0||merchantProportion==null){
+//                System.out.println("a等于b");
+                }else {
+                    // 经销商分销获得利润
+                    merchantAmount = cutPrice.multiply(merchantProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                    merchantJson = new JSONObject();
+                    merchantJson.put("altMchNo", merchantMch.getAltMchNo());
+                    merchantJson.put("altAmount", merchantAmount.toString());
+                    merchantJson.put("isGuar", "12");
+                    altInfo.add(merchantJson);
+                }
+
+                // 商家自己分销获得利润
+                selfAmount = cutPrice.multiply(selfProportion.divide(new BigDecimal(100))).setScale(2, RoundingMode.HALF_DOWN);
+                merchantJson = new JSONObject();
+                merchantJson.put("altMchNo", selfMch.getAltMchNo());
+                merchantJson.put("altAmount", selfAmount.toString());
+                merchantJson.put("isGuar", "12");
+                altInfo.add(merchantJson);
+                break;
+        }
+        return altInfo.toString();
+    }
+
 }