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支付宝退款申请通知

pull/2/head
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
}
}

7
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/PayClient.java
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@ -42,4 +42,11 @@ public interface PayClient {
*/
PayRefundUnifiedRespDTO unifiedRefund(PayRefundUnifiedReqDTO reqDTO);
/**
* 解析支付退款通知数据
* @param notifyData 支付退款通知请求数据
* @return 支付退款通知的Notify DTO
*/
PayRefundNotifyDTO parseRefundNotify(PayNotifyDataDTO notifyData);
}

2
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/dto/PayNotifyDataDTO.java
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@ -8,7 +8,7 @@ import java.util.Map;
/**
* 支付订单回调，渠道的统一通知请求数据
* 支付订单，退款订单回调，渠道的统一通知请求数据
*/
@Data
@ToString

63
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/dto/PayRefundNotifyDTO.java Normal file
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@ -0,0 +1,63 @@
package cn.iocoder.yudao.framework.pay.core.client.dto;
import cn.iocoder.yudao.framework.pay.core.enums.PayNotifyRefundStatusEnum;
import lombok.Builder;
import lombok.Data;
import lombok.ToString;
import java.util.Date;
/**
* 从渠道返回数据中解析得到的支付退款通知的Notify DTO
*
* @author jason
*/
@Data
@ToString
@Builder
public class PayRefundNotifyDTO {
/**
* 支付渠道编号
*/
private String channelOrderNo;
/**
* 交易订单号，根据规则生成
* 调用支付渠道时，使用该字段作为对接的订单号。
* 1. 调用微信支付 https://api.mch.weixin.qq.com/pay/unifiedorder 时，使用该字段作为 out_trade_no
* 2. 调用支付宝 https://opendocs.alipay.com/apis 时，使用该字段作为 out_trade_no
* 这里对应 pay_extension 里面的 no
* 例如说，P202110132239124200055
*/
private String tradeNo;
/**
* https://api.mch.weixin.qq.com/v3/refund/domestic/refunds 中的 out_refund_no
* https://opendocs.alipay.com/apis alipay.trade.refund 中的 out_request_no
* 退款请求号。
* 标识一次退款请求，需要保证在交易号下唯一，如需部分退款，则此参数必传。
* 注：针对同一次退款请求，如果调用接口失败或异常了，重试时需要保证退款请求号不能变更，
* 防止该笔交易重复退款。支付宝会保证同样的退款请求号多次请求只会退一次。
* 退款单请求号，根据规则生成
*
* 例如说，RR202109181134287570000
*/
private String reqNo;
/**
* 退款是否成功
*/
private PayNotifyRefundStatusEnum status;
/**
* 退款成功时间
*/
private Date refundSuccessTime;
}

6
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AlipayQrPayClient.java
View File

@ -83,6 +83,12 @@ public class AlipayQrPayClient extends AbstractPayClient<AlipayPayClientConfig>
}
@Override
public PayRefundNotifyDTO parseRefundNotify(PayNotifyDataDTO notifyData) {
//TODO 需要实现
throw new UnsupportedOperationException("需要实现");
}
@Override
protected PayRefundUnifiedRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO) throws Throwable {
//TODO 需要实现

23
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/alipay/AlipayWapPayClient.java
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@ -6,6 +6,7 @@ import cn.iocoder.yudao.framework.pay.core.client.PayCommonResult;
import cn.iocoder.yudao.framework.pay.core.client.dto.*;
import cn.iocoder.yudao.framework.pay.core.client.impl.AbstractPayClient;
import cn.iocoder.yudao.framework.pay.core.enums.PayChannelEnum;
import cn.iocoder.yudao.framework.pay.core.enums.PayNotifyRefundStatusEnum;
import cn.iocoder.yudao.framework.pay.core.enums.PayChannelRespEnum;
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayConfig;
@ -103,7 +104,6 @@ public class AlipayWapPayClient extends AbstractPayClient<AlipayPayClientConfig>
.data(data.getBody()).build();
}
@Override
protected PayRefundUnifiedRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO) {
AlipayTradeRefundModel model=new AlipayTradeRefundModel();
@ -119,11 +119,10 @@ public class AlipayWapPayClient extends AbstractPayClient<AlipayPayClientConfig>
AlipayTradeRefundResponse response = client.execute(refundRequest);
log.info("[doUnifiedRefund][response({}) 发起退款 渠道返回", toJsonString(response));
if (response.isSuccess()) {
//退款成功
//退款成功,更新为PROCESSING_NOTIFY， 而不是 SYNC_SUCCESS 通过支付宝回调接口处理。退款导致触发的异步通知，
//退款导致触发的异步通知是发送到支付接口中设置的notify_url
//TODO 沙箱环境 返回 的tradeNo(渠道退款单号） 和 订单的tradNo 是一个值，是不是理解不对?
respDTO.setRespEnum(PayChannelRespEnum.SYNC_SUCCESS)
.setChannelRefundNo(response.getTradeNo())
.setPayTradeNo(response.getOutTradeNo());
respDTO.setRespEnum(PayChannelRespEnum.PROCESSING_NOTIFY);
}else{
//特殊处理 sub_code ACQ.SYSTEM_ERROR（系统错误）， 需要调用重试任务
//沙箱环境返回的貌似是”aop.ACQ.SYSTEM_ERROR“， 用contain
@ -153,12 +152,20 @@ public class AlipayWapPayClient extends AbstractPayClient<AlipayPayClientConfig>
.setChannelErrMsg(e.getErrMsg())
.setRespEnum(PayChannelRespEnum.CALL_EXCEPTION);
}
return respDTO;
}
}
@Override
public PayRefundNotifyDTO parseRefundNotify(PayNotifyDataDTO notifyData) {
Map<String, String> params = notifyData.getParams();
PayRefundNotifyDTO notifyDTO = PayRefundNotifyDTO.builder().channelOrderNo(params.get("trade_no"))
.tradeNo(params.get("out_trade_no"))
.reqNo(params.get("out_biz_no"))
.status(PayNotifyRefundStatusEnum.SUCCESS)
.refundSuccessTime(DateUtil.parse(params.get("gmt_refund"), "yyyy-MM-dd HH:mm:ss"))
.build();
return notifyDTO;
}
}

6
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/wx/WXPubPayClient.java
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@ -141,6 +141,12 @@ public class WXPubPayClient extends AbstractPayClient<WXPayClientConfig> {
.data(data.getBody()).build();
}
@Override
public PayRefundNotifyDTO parseRefundNotify(PayNotifyDataDTO notifyData) {
//TODO 需要实现
throw new UnsupportedOperationException("需要实现");
}
@Override
protected PayRefundUnifiedRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO) throws Throwable {

20
yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/enums/PayNotifyRefundStatusEnum.java Normal file
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@ -0,0 +1,20 @@
package cn.iocoder.yudao.framework.pay.core.enums;
/**
* 退款通知, 统一的渠道退款状态
*
* @author jason
*/
public enum PayNotifyRefundStatusEnum {
/**
* 支付宝 中 全额退款 trade_status=TRADE_CLOSED， 部分退款 trade_status=TRADE_SUCCESS
* 退款成功
*/
SUCCESS,
/**
* 支付宝退款通知没有这个状态
* 退款异常
*/
ABNORMAL;
}

31
yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/pay/controller/order/PayOrderController.java
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@ -3,6 +3,7 @@ package cn.iocoder.yudao.userserver.modules.pay.controller.order;
import cn.hutool.core.bean.BeanUtil;
import cn.iocoder.yudao.coreservice.modules.pay.dal.dataobject.order.PayOrderDO;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.PayOrderCoreService;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.PayRefundCoreService;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderSubmitReqDTO;
import cn.iocoder.yudao.coreservice.modules.pay.service.order.dto.PayOrderSubmitRespDTO;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
@ -34,6 +35,9 @@ public class PayOrderController {
@Resource
private PayOrderCoreService payOrderCoreService;
@Resource
private PayRefundCoreService payRefundCoreService;
@PostMapping("/submit")
@ApiOperation("提交支付订单")
// @PreAuthenticated // TODO 暂时不加登陆验证，前端暂时没做好
@ -85,11 +89,21 @@ public class PayOrderController {
public String notifyAliPayWapPayOrder(@PathVariable("channelId") Long channelId,
@RequestParam Map<String, String> params,
@RequestBody String originData) throws Exception {
//TODO @jason 校验 是否支付宝调用。 payclient 中加一个校验方法
payOrderCoreService.notifyPayOrder(channelId, PayChannelEnum.ALIPAY_WAP.getCode(), PayNotifyDataDTO.builder().params(params).body(originData).build());
//TODO 校验是否支付宝调用。 payclient 中加一个校验方法
//支付宝退款交易也会触发支付回调接口
//参考 https://opensupport.alipay.com/support/helpcenter/193/201602484851
//判断是否为支付宝的退款交易
if(isAliPayRefund(params)) {
//退款通知
payRefundCoreService.notifyPayRefund(channelId,PayChannelEnum.ALIPAY_WAP.getCode(), PayNotifyDataDTO.builder().params(params).body(originData).build());
}else{
//支付通知
payOrderCoreService.notifyPayOrder(channelId, PayChannelEnum.ALIPAY_WAP.getCode(), PayNotifyDataDTO.builder().params(params).body(originData).build());
}
return "success";
}
/**
* https://opendocs.alipay.com/open/203/105285#%E5%89%8D%E5%8F%B0%E5%9B%9E%E8%B7%B3%E5%8F%82%E6%95%B0%E8%AF%B4%E6%98%8E
* @param channelId 渠道id
@ -102,6 +116,19 @@ public class PayOrderController {
return "支付成功";
}
/**
* 是否是支付宝的退款交易
* @param params http content-type application/x-www-form-urlencoded 的参数
* @return
*/
private boolean isAliPayRefund(Map<String, String> params) {
if (params.containsKey("refund_fee")) {
return true;
} else {
return false;
}
}
@RequestMapping("/notify/test")
@ApiOperation("通知的测试接口")
public String notifyTest() {

1
yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/pay/controller/order/PayRefundController.java
View File

@ -37,6 +37,7 @@ public class PayRefundController {
reqBO.setUserIp(getClientIP());
//TODO 测试暂时模拟生成商户退款订单
reqBO.setMerchantRefundNo(PaySeqUtils.genMerchantRefundNo());
//reqBO.setMerchantRefundNo("MO202111210814084370000");
return CommonResult.success( PayRefundConvert.INSTANCE.convert(payRefundCoreService.refund(reqBO)));
}
}