feat: 商城退款

yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/StoreOrderRefundServiceImpl.java

@@ -3,9 +3,11 @@ package cn.iocoder.yudao.module.shop.service.order.impl;
 import cn.iocoder.yudao.framework.common.enums.Constants;
 import cn.iocoder.yudao.module.infra.api.config.ApiConfigApi;
 import cn.iocoder.yudao.module.shop.dal.dataobject.order.StoreOrder;
+import cn.iocoder.yudao.module.shop.dal.dataobject.recharge.RechargeOrderDO;
 import cn.iocoder.yudao.module.shop.dal.mysql.order.StoreOrderMapper;
 import cn.iocoder.yudao.module.shop.request.order.StoreOrderRefundRequest;
 import cn.iocoder.yudao.module.shop.service.order.StoreOrderRefundService;
+import cn.iocoder.yudao.module.shop.support.pay.WxPayStrategy;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -27,6 +29,8 @@ public class StoreOrderRefundServiceImpl extends ServiceImpl<StoreOrderMapper, S
 
     @Autowired
     private ApiConfigApi apiConfigApi;
+    @Autowired
+    private WxPayStrategy wxPayStrategy;
 
     @Override
     public void refund(StoreOrderRefundRequest request, StoreOrder storeOrder) {
@@ -70,7 +74,10 @@ public class StoreOrderRefundServiceImpl extends ServiceImpl<StoreOrderMapper, S
         String apiDomain = apiConfigApi.getConfigKey(Constants.CONFIG_KEY_API_URL).toString();
 
         // TODO 微信退款
-
+        RechargeOrderDO orderDO = new RechargeOrderDO();
+        orderDO.setOrderId(request.getOrderNo());
+        orderDO.setPayPrice(request.getAmount());
+        wxPayStrategy.refund(orderDO);
     }
 
 

yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/service/order/impl/StoreOrderServiceImpl.java

@@ -1142,7 +1142,7 @@ public class StoreOrderServiceImpl extends ServiceImpl<StoreOrderMapper, StoreOr
         orderCheck(request);
         // 初始化订单
         MemberUserRespDTO user = userService.getUser(loginUser.getId());
-        String code = generateBillNo("MEMBER");
+        String code = OrderUtil.generateBillNo("MEMBER");
         RechargeOrderDO orderDO = initializeOrder(request, code, user);
         // 获取支付策略
         IPayStrategy payStrategy = strategySupport.getPayStrategy(request.getPayType());
@@ -1227,7 +1227,7 @@ public class StoreOrderServiceImpl extends ServiceImpl<StoreOrderMapper, StoreOr
         // 获取支付策略
         IPayStrategy payStrategy = strategySupport.getPayStrategy(orderDO.getPayType());
         payStrategy.refund(orderDO);
-        return null;
+        return Boolean.TRUE;
     }
 
     @Override
@@ -1335,18 +1335,6 @@ public class StoreOrderServiceImpl extends ServiceImpl<StoreOrderMapper, StoreOr
         return orderDO;
     }
 
-    /**
-     * 订单号
-     *
-     * @param prefix
-     * @return
-     */
-    public static String generateBillNo(String prefix) {
-        String idStr = IdWorker.getIdStr();
-        idStr = prefix + "_" + idStr;
-        return idStr;
-    }
-
     private void orderCheck(OrderContentRequest request) {
         Assert.isTrue(!CollectionUtils.isEmpty(request.getOrderInfos()), "订单信息不能为空!");
         if (StringUtils.isNotBlank(request.getUserPhone()) && StringUtils.isNotBlank(request.getConfirmPhone())) {

yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/support/pay/WxPayStrategy.java

@@ -7,6 +7,7 @@ import cn.iocoder.yudao.framework.pay.config.WxPayOneAutoConfiguration;
 import cn.iocoder.yudao.framework.pay.properties.WxPayProperties;
 import cn.iocoder.yudao.module.shop.dal.dataobject.recharge.RechargeOrderDO;
 import cn.iocoder.yudao.module.shop.response.member.InitOrderResponse;
+import cn.iocoder.yudao.module.shop.utils.OrderUtil;
 import com.github.binarywang.wxpay.bean.request.WxPayRefundV3Request;
 import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderV3Request;
 import com.github.binarywang.wxpay.bean.result.WxPayRefundV3Result;
@@ -60,12 +61,19 @@ public class WxPayStrategy implements IPayStrategy{
         return response;
     }
 
+    public static void main(String[] args) {
+        String article="MEMBER_11111";
+
+        article=article.replace("MEMBER","TUIKUAN");
+        System.out.println(article);
+    }
     @Override
     public void refund(RechargeOrderDO orderDO) {
         WxPayRefundV3Request wxPayRefundV3Request = new WxPayRefundV3Request();
         wxPayRefundV3Request.setOutTradeNo(orderDO.getOrderId());
-        wxPayRefundV3Request.setOutRefundNo(orderDO.getPaySerialNumber());
+        String code = OrderUtil.generateBillNo("TUIKUAN");
-        wxPayRefundV3Request.setTransactionId(orderDO.getOrderId());
+        wxPayRefundV3Request.setOutRefundNo(code);
+        wxPayRefundV3Request.setTransactionId(orderDO.getPaySerialNumber());
         wxPayRefundV3Request.setReason("商品已售完");
         wxPayRefundV3Request.setNotifyUrl(payProperties.getRefundNotifyUrl());
         int sum = orderDO.getPayPrice().multiply(new BigDecimal("100")).intValue();

yudao-module-mall/yudao-module-shop-biz/src/main/java/cn/iocoder/yudao/module/shop/utils/OrderUtil.java

@@ -10,6 +10,7 @@ import cn.iocoder.yudao.module.shop.constants.SysConfigConstants;
 import cn.iocoder.yudao.module.shop.dal.dataobject.order.StoreOrder;
 import cn.iocoder.yudao.module.shop.service.order.StoreOrderService;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.IdWorker;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Service;
@@ -117,4 +118,16 @@ public class OrderUtil {
         return result;
     }
 
+    /**
+     * 订单号
+     *
+     * @param prefix
+     * @return
+     */
+    public static String generateBillNo(String prefix) {
+        String idStr = IdWorker.getIdStr();
+        idStr = prefix + "_" + idStr;
+        return idStr;
+    }
+
 }