From 9c511893039ba50a600a49953d22a84019db053e Mon Sep 17 00:00:00 2001 From: YunaiV Date: Sun, 11 May 2025 18:08:17 +0800 Subject: [PATCH] =?UTF-8?q?=E3=80=90=E5=90=8C=E6=AD=A5=E3=80=91BOOT=20?= =?UTF-8?q?=E5=92=8C=20CLOUD=20=E7=9A=84=E5=8A=9F=E8=83=BD=EF=BC=88PAY=20?= =?UTF-8?q?=E7=9B=B8=E5=85=B3=E5=8A=9F=E8=83=BD=EF=BC=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit (cherry picked from commit 5e2138265fb0247989847db4847b824643980821) --- .../demo/PayDemoTransferServiceImpl.java | 195 ++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java new file mode 100644 index 0000000..c2bc519 --- /dev/null +++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java @@ -0,0 +1,195 @@ +package cn.iocoder.yudao.module.pay.service.demo; + +import cn.hutool.core.lang.Assert; +import cn.hutool.core.util.ObjectUtil; +import cn.iocoder.yudao.framework.common.pojo.PageParam; +import cn.iocoder.yudao.framework.common.pojo.PageResult; +import cn.iocoder.yudao.framework.common.util.json.JsonUtils; +import cn.iocoder.yudao.framework.common.util.object.BeanUtils; +import cn.iocoder.yudao.module.pay.api.transfer.PayTransferApi; +import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateReqDTO; +import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateRespDTO; +import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferRespDTO; +import cn.iocoder.yudao.module.pay.controller.admin.demo.vo.withdraw.PayDemoWithdrawCreateReqVO; +import cn.iocoder.yudao.module.pay.dal.dataobject.demo.PayDemoWithdrawDO; +import cn.iocoder.yudao.module.pay.dal.mysql.demo.PayDemoWithdrawMapper; +import cn.iocoder.yudao.module.pay.enums.PayChannelEnum; +import cn.iocoder.yudao.module.pay.enums.demo.PayDemoWithdrawStatusEnum; +import cn.iocoder.yudao.module.pay.enums.demo.PayDemoWithdrawTypeEnum; +import cn.iocoder.yudao.module.pay.enums.transfer.PayTransferStatusEnum; +import jakarta.annotation.Resource; +import jakarta.validation.Valid; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Service; +import org.springframework.validation.annotation.Validated; + +import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception; +import static cn.iocoder.yudao.framework.common.util.servlet.ServletUtils.getClientIP; +import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.*; + +/** + * 示例转账业务 Service 实现类 + * + * @author jason + */ +@Service +@Validated +@Slf4j +public class PayDemoTransferServiceImpl implements PayDemoWithdrawService { + + /** + * 接入的支付应用标识 + * + * 从 [支付管理 -> 应用信息] 里添加 + */ + private static final String PAY_APP_KEY = "demo"; + + @Resource + private PayDemoWithdrawMapper demoTransferMapper; + + @Resource + private PayTransferApi payTransferApi; + + @Override + public Long createDemoWithdraw(@Valid PayDemoWithdrawCreateReqVO reqVO) { + PayDemoWithdrawDO withdraw = BeanUtils.toBean(reqVO, PayDemoWithdrawDO.class) + .setTransferChannelCode(getTransferChannelCode(reqVO.getType())) + .setStatus(PayDemoWithdrawStatusEnum.WAITING.getStatus()); + demoTransferMapper.insert(withdraw); + return withdraw.getId(); + } + + @Override + public Long transferDemoWithdraw(Long id) { + // 1.1 校验提现单 + PayDemoWithdrawDO withdraw = validateDemoWithdrawCanTransfer(id); + // 1.2 特殊：如果是转账失败的情况，需要充值下 + if (PayDemoWithdrawStatusEnum.isClosed(withdraw.getStatus())) { + int updateCount = demoTransferMapper.updateByIdAndStatus(withdraw.getId(), withdraw.getStatus(), + new PayDemoWithdrawDO().setStatus(PayDemoWithdrawStatusEnum.WAITING.getStatus()).setTransferErrorMsg("")); + if (updateCount == 0) { + throw exception(DEMO_WITHDRAW_TRANSFER_FAIL_STATUS_NOT_WAITING_OR_CLOSED); + } + withdraw.setStatus(PayDemoWithdrawStatusEnum.WAITING.getStatus()); + } + + // 2.1 创建支付单 + PayTransferCreateReqDTO transferReqDTO = new PayTransferCreateReqDTO() + .setAppKey(PAY_APP_KEY).setChannelCode(withdraw.getTransferChannelCode()).setUserIp(getClientIP()) // 支付应用 + .setMerchantTransferId(String.valueOf(withdraw.getId())) // 业务的订单编号 + .setSubject(withdraw.getSubject()).setPrice(withdraw.getPrice()) // 价格信息 + .setUserAccount(withdraw.getUserAccount()).setUserName(withdraw.getUserName()); // 收款信息 + if (ObjectUtil.equal(withdraw.getType(), PayDemoWithdrawTypeEnum.WECHAT.getType())) { + // 注意：微信很特殊！提现需要写明用途！！！ + transferReqDTO.setChannelExtras(PayTransferCreateReqDTO.buildWeiXinChannelExtra1000( + "测试活动", "测试奖励")); + } + PayTransferCreateRespDTO transferRespDTO = payTransferApi.createTransfer(transferReqDTO).getCheckedData(); + + // 2.2 更新转账单到 demo 示例提现单，并将状态更新为转账中 + demoTransferMapper.updateByIdAndStatus(withdraw.getId(), withdraw.getStatus(), + new PayDemoWithdrawDO().setPayTransferId(transferRespDTO.getId())); + return transferRespDTO.getId(); + } + + private PayDemoWithdrawDO validateDemoWithdrawCanTransfer(Long id) { + // 校验存在 + PayDemoWithdrawDO withdraw = demoTransferMapper.selectById(id); + if (withdraw == null) { + throw exception(DEMO_WITHDRAW_NOT_FOUND); + } + // 校验状态，只有等待中或转账失败的订单，才能发起转账 + if (!PayDemoWithdrawStatusEnum.isWaiting(withdraw.getStatus()) + && !PayDemoWithdrawStatusEnum.isClosed(withdraw.getStatus())) { + throw exception(DEMO_WITHDRAW_TRANSFER_FAIL_STATUS_NOT_WAITING_OR_CLOSED); + } + return withdraw; + } + + private String getTransferChannelCode(Integer type) { + if (ObjectUtil.equal(type, PayDemoWithdrawTypeEnum.ALIPAY.getType())) { + return PayChannelEnum.ALIPAY_PC.getCode(); + } + if (ObjectUtil.equal(type, PayDemoWithdrawTypeEnum.WECHAT.getType())) { + return PayChannelEnum.WX_LITE.getCode(); + } + if (ObjectUtil.equal(type, PayDemoWithdrawTypeEnum.WALLET.getType())) { + return PayChannelEnum.WALLET.getCode(); + } + throw new IllegalArgumentException("未知提现方式：" + type); + } + + @Override + public PageResult getDemoWithdrawPage(PageParam pageVO) { + return demoTransferMapper.selectPage(pageVO); + } + + @Override + public void updateDemoWithdrawTransferred(Long id, Long payTransferId) { + // 1.1 校验转账单是否存在 + PayDemoWithdrawDO withdraw = demoTransferMapper.selectById(id); + if (withdraw == null) { + log.error("[updateDemoWithdrawStatus][withdraw({}) payOrder({}) 不存在提现单，请进行处理！]", id, payTransferId); + throw exception(DEMO_WITHDRAW_NOT_FOUND); + } + // 1.2 校验转账单已成结束（成功或失败） + if (PayDemoWithdrawStatusEnum.isSuccess(withdraw.getStatus()) + || PayDemoWithdrawStatusEnum.isClosed(withdraw.getStatus())) { + // 特殊：转账单编号相同，直接返回，说明重复回调 + if (ObjectUtil.equal(withdraw.getPayTransferId(), payTransferId)) { + log.warn("[updateDemoWithdrawStatus][withdraw({}) 已结束，且转账单编号相同({})，直接返回]", withdraw, payTransferId); + return; + } + // 异常：转账单编号不同，说明转账单编号错误 + log.error("[updateDemoWithdrawStatus][withdraw({}) 转账单不匹配({})，请进行处理！]", withdraw, payTransferId); + throw exception(DEMO_WITHDRAW_UPDATE_STATUS_FAIL_PAY_TRANSFER_ID_ERROR); + } + + // 2. 校验提现单的合法性 + PayTransferRespDTO payTransfer = validateDemoTransferStatusCanUpdate(withdraw, payTransferId); + + // 3. 更新示例订单状态 + Integer newStatus = PayTransferStatusEnum.isSuccess(payTransfer.getStatus()) ? PayDemoWithdrawStatusEnum.SUCCESS.getStatus() : + PayTransferStatusEnum.isClosed(payTransfer.getStatus()) ? PayDemoWithdrawStatusEnum.CLOSED.getStatus() : null; + Assert.notNull(newStatus, "转账单状态({}) 不合法", payTransfer.getStatus()); + demoTransferMapper.updateByIdAndStatus(withdraw.getId(), withdraw.getStatus(), + new PayDemoWithdrawDO().setStatus(newStatus).setTransferTime(payTransfer.getSuccessTime()) + .setTransferErrorMsg(payTransfer.getChannelErrorMsg())); + } + + private PayTransferRespDTO validateDemoTransferStatusCanUpdate(PayDemoWithdrawDO withdraw, Long payTransferId) { + // 1. 校验转账单是否存在 + PayTransferRespDTO payTransfer = payTransferApi.getTransfer(payTransferId).getCheckedData(); + if (payTransfer == null) { + log.error("[validateDemoTransferStatusCanUpdate][withdraw({}) payTransfer({}) 不存在，请进行处理！]", withdraw.getId(), payTransferId); + throw exception(PAY_TRANSFER_NOT_FOUND); + } + + // 2.1 校验转账单已成功 + if (!PayTransferStatusEnum.isSuccessOrClosed(payTransfer.getStatus())) { + log.error("[validateDemoTransferStatusCanUpdate][withdraw({}) payTransfer({}) 未结束，请进行处理！payTransfer 数据是：{}]", + withdraw.getId(), payTransferId, JsonUtils.toJsonString(payTransfer)); + throw exception(DEMO_WITHDRAW_UPDATE_STATUS_FAIL_PAY_TRANSFER_STATUS_NOT_SUCCESS_OR_CLOSED); + } + // 2.2 校验转账金额一致 + if (ObjectUtil.notEqual(payTransfer.getPrice(), withdraw.getPrice())) { + log.error("[validateDemoTransferStatusCanUpdate][withdraw({}) payTransfer({}) 转账金额不匹配，请进行处理！withdraw 数据是：{}，payTransfer 数据是：{}]", + withdraw.getId(), payTransferId, JsonUtils.toJsonString(withdraw), JsonUtils.toJsonString(payTransfer)); + throw exception(DEMO_WITHDRAW_UPDATE_STATUS_FAIL_PAY_PRICE_NOT_MATCH); + } + // 2.3 校验转账订单匹配（二次） + if (ObjectUtil.notEqual(payTransfer.getMerchantTransferId(), withdraw.getId().toString())) { + log.error("[validateDemoTransferStatusCanUpdate][withdraw({}) 转账单不匹配({})，请进行处理！payTransfer 数据是：{}]", + withdraw.getId(), payTransferId, JsonUtils.toJsonString(payTransfer)); + throw exception(DEMO_WITHDRAW_UPDATE_STATUS_FAIL_PAY_MERCHANT_EXISTS); + } + // 2.4 校验转账渠道一致 + if (ObjectUtil.notEqual(payTransfer.getChannelCode(), withdraw.getTransferChannelCode())) { + log.error("[validateDemoTransferStatusCanUpdate][withdraw({}) payTransfer({}) 转账渠道不匹配，请进行处理！withdraw 数据是：{}，payTransfer 数据是：{}]", + withdraw.getId(), payTransferId, JsonUtils.toJsonString(withdraw), JsonUtils.toJsonString(payTransfer)); + throw exception(DEMO_WITHDRAW_UPDATE_STATUS_FAIL_PAY_CHANNEL_NOT_MATCH); + } + return payTransfer; + } + +}