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支付宝退款申请通知

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This commit is contained in:
jason
2021-11-22 16:22:46 +08:00
parent 444ba79822
commit dfde260ebb
13 changed files with 234 additions and 22 deletions
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9
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/dal/mysql/order/PayRefundMapper.java
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@@ -1,12 +1,7 @@
package cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.order;
import java.util.*;
import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order.PayRefundDO;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.mybatis.core.query.QueryWrapperX;
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
import org.apache.ibatis.annotations.Mapper;
@@ -17,5 +12,7 @@ import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface PayRefundMapper extends BaseMapperX<PayRefundDO> {
default PayRefundDO selectByReqNo(String reqNo) {
return selectOne("req_no", reqNo);
}
}

4
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/enums/PayErrorCodeCoreConstants.java
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@@ -47,8 +47,8 @@ public interface PayErrorCodeCoreConstants {
ErrorCode PAY_REFUND_AMOUNT_EXCEED = new ErrorCode(1007006000, "退款金额超过订单可退款金额");
ErrorCode PAY_REFUND_ALL_REFUNDED = new ErrorCode(1007006001, "订单已经全额退款");
ErrorCode PAY_REFUND_CHN_ORDER_NO_IS_NULL = new ErrorCode(1007006002, "该订单的渠道订单为空");
ErrorCode PAY_REFUND_POST_HANDLER_NOT_FOUND = new ErrorCode(1007006002, "未找到对应的退款后置处理类");
ErrorCode PAY_REFUND_POST_HANDLER_NOT_FOUND = new ErrorCode(1007006003, "未找到对应的退款后置处理类");
ErrorCode PAY_REFUND_NOT_FOUND = new ErrorCode(1007006004, "支付退款单不存在");
// TODO @aquan：下面还两个要合并上去哈。另外一般中英文之间要有空格。例如说， 新建一个 order 数据；这样可读性更好。
/**

14
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/order/PayRefundCoreService.java
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@@ -2,6 +2,7 @@ package cn.iocoder.yudao.coreservice.modules.pay.service.order;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.bo.PayRefundReqBO;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.bo.PayRefundRespBO;
import cn.iocoder.yudao.framework.pay.core.client.dto.PayNotifyDataDTO;
/**
* 退款单 Core Service
@@ -17,4 +18,17 @@ public interface PayRefundCoreService {
* @return 退款申请返回信息
*/
PayRefundRespBO refund(PayRefundReqBO reqDTO);
/**
* 渠道的退款通知
* @param channelId 渠道编号
* @param channelCode 渠道编码
* @param notifyData 通知数据
* @throws Exception 退款通知异常
*/
void notifyPayRefund(Long channelId, String channelCode, PayNotifyDataDTO notifyData) throws Exception;
}

70
yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/pay/service/order/impl/PayRefundCoreServiceImpl.java
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@@ -10,7 +10,11 @@ import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order.PayRefundDO
import cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.order.PayOrderCoreMapper;
import cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.order.PayOrderExtensionCoreMapper;
import cn.iocoder.yudao.coreservice.modules.pay.dal.mysql.order.PayRefundMapper;
import cn.iocoder.yudao.coreservice.modules.pay.enums.notify.PayNotifyTypeEnum;
import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayOrderNotifyStatusEnum;
import cn.iocoder.yudao.coreservice.modules.pay.service.notify.PayNotifyCoreService;
import cn.iocoder.yudao.coreservice.modules.pay.service.notify.dto.PayNotifyTaskCreateReqDTO;
import cn.iocoder.yudao.framework.pay.core.client.dto.PayRefundNotifyDTO;
import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayRefundTypeEnum;
import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayOrderStatusEnum;
import cn.iocoder.yudao.coreservice.modules.pay.enums.order.PayRefundStatusEnum;
@@ -24,8 +28,10 @@ import cn.iocoder.yudao.coreservice.modules.pay.service.order.bo.PayRefundRespBO
import cn.iocoder.yudao.coreservice.modules.pay.util.PaySeqUtils;
import cn.iocoder.yudao.framework.pay.core.client.PayClient;
import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
import cn.iocoder.yudao.framework.pay.core.client.dto.PayNotifyDataDTO;
import cn.iocoder.yudao.framework.pay.core.client.dto.PayRefundUnifiedReqDTO;
import cn.iocoder.yudao.framework.pay.core.client.dto.PayRefundUnifiedRespDTO;
import cn.iocoder.yudao.framework.pay.core.enums.PayNotifyRefundStatusEnum;
import cn.iocoder.yudao.framework.pay.core.enums.PayChannelRespEnum;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@@ -66,6 +72,9 @@ public class PayRefundCoreServiceImpl implements PayRefundCoreService {
@Resource
private List<PayRefundChannelPostHandler> handlerList;
@Resource
private PayNotifyCoreService payNotifyCoreService;
private final EnumMap<PayChannelRespEnum, PayRefundChannelPostHandler> mapHandler = new EnumMap<>(PayChannelRespEnum.class);
@@ -84,7 +93,6 @@ public class PayRefundCoreServiceImpl implements PayRefundCoreService {
}
@Override
@Transactional(rollbackFor = Exception.class)
public PayRefundRespBO refund(PayRefundReqBO reqBO) {
@@ -173,6 +181,64 @@ public class PayRefundCoreServiceImpl implements PayRefundCoreService {
}
@Override
public void notifyPayRefund(Long channelId, String channelCode, PayNotifyDataDTO notifyData) {
log.info("[notifyPayRefund][channelId({}) 回调数据({})]", channelId, notifyData.getBody());
// 校验支付渠道是否有效
PayChannelDO channel = payChannelCoreService.validPayChannel(channelId);
// 校验支付客户端是否正确初始化
PayClient client = payClientFactory.getPayClient(channel.getId());
if (client == null) {
log.error("[notifyPayOrder][渠道编号({}) 找不到对应的支付客户端]", channel.getId());
throw exception(PAY_CHANNEL_CLIENT_NOT_FOUND);
}
//解析渠道退款通知数据， 统一处理
PayRefundNotifyDTO refundNotify = client.parseRefundNotify(notifyData);
if(Objects.equals(PayNotifyRefundStatusEnum.SUCCESS,refundNotify.getStatus())){
//退款成功。 支付宝只有退款成功才会发通知
PayRefundDO refundDO = payRefundMapper.selectByReqNo(refundNotify.getReqNo());
if (refundDO == null) {
log.error("不存在 seqNo 为{} 的支付退款单",refundNotify.getReqNo());
throw exception(PAY_REFUND_NOT_FOUND);
}
Long refundAmount = refundDO.getRefundAmount();
Integer type = refundDO.getType();
PayOrderStatusEnum orderStatus = PayOrderStatusEnum.SUCCESS;
if(PayRefundTypeEnum.ALL.getStatus().equals(type)){
orderStatus = PayOrderStatusEnum.CLOSED;
}
//更新支付订单
PayOrderDO payOrderDO = payOrderCoreMapper.selectById(refundDO.getOrderId());
//需更新已退金额
Long refundedAmount = payOrderDO.getRefundAmount();
PayOrderDO updateOrderDO = new PayOrderDO();
updateOrderDO.setId(refundDO.getOrderId())
.setRefundAmount(refundedAmount + refundAmount)
.setStatus(orderStatus.getStatus())
.setRefundStatus(type);
payOrderCoreMapper.updateById(updateOrderDO);
//跟新退款订单
PayRefundDO updateRefundDO = new PayRefundDO();
updateRefundDO.setId(refundDO.getId())
.setSuccessTime(refundNotify.getRefundSuccessTime())
.setChannelRefundNo(refundNotify.getChannelOrderNo())
.setTradeNo(refundNotify.getTradeNo())
.setNotifyTime(new Date())
.setStatus(PayRefundStatusEnum.SUCCESS.getStatus());
payRefundMapper.updateById(updateRefundDO);
//插入退款通知记录
// TODO 通知商户成功或者失败. 现在通知似乎没有实现， 只是回调
payNotifyCoreService.createPayNotifyTask(PayNotifyTaskCreateReqDTO.builder()
.type(PayNotifyTypeEnum.REFUND.getType()).dataId(refundDO.getId()).build());
}else{
//TODO 退款失败
}
}
/**
* 校验是否进行退款
* @param reqBO 退款申请信息
@@ -197,7 +263,5 @@ public class PayRefundCoreServiceImpl implements PayRefundCoreService {
throw exception(PAY_REFUND_CHN_ORDER_NO_IS_NULL);
}
//TODO 退款的期限 退款次数的控制
}
}