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钱包充值退款

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jason
2023-09-22 19:04:59 +08:00
parent c880dbfa60
commit 910ffa7a5a
12 changed files with 300 additions and 15 deletions
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48
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/admin/wallet/PayWalletRechargeController.java Normal file
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@@ -0,0 +1,48 @@
package cn.iocoder.yudao.module.pay.controller.admin.wallet;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
import cn.iocoder.yudao.module.pay.api.notify.dto.PayRefundNotifyReqDTO;
import cn.iocoder.yudao.module.pay.service.wallet.PayWalletRechargeService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import javax.annotation.security.PermitAll;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
import static cn.iocoder.yudao.framework.common.util.servlet.ServletUtils.getClientIP;
@Tag(name = "管理后台 - 钱包充值")
@RestController
@RequestMapping("/pay/wallet-recharge")
@Validated
@Slf4j
public class PayWalletRechargeController {
@Resource
private PayWalletRechargeService walletRechargeService;
@GetMapping("/refund")
@Operation(summary = "发起钱包充值退款")
@Parameter(name = "id", description = "编号", required = true, example = "1024")
public CommonResult<Boolean> refundWalletRecharge(@RequestParam("id") Long id) {
walletRechargeService.refundWalletRecharge(id,getClientIP());
return success(true);
}
@PostMapping("/update-refunded")
@Operation(summary = "更新钱包充值为已退款") // 由 pay-module 支付服务，进行回调，可见 PayNotifyJob
@PermitAll // 无需登录， 内部校验实现
@OperateLog(enable = false) // 禁用操作日志，因为没有操作人
public CommonResult<Boolean> updateWalletRechargeRefunded(@RequestBody PayRefundNotifyReqDTO notifyReqDTO) {
walletRechargeService.updateWalletRechargeRefunded(
Long.valueOf(notifyReqDTO.getMerchantOrderId()), notifyReqDTO.getPayRefundId());
return success(true);
}
}

3
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/controller/app/wallet/AppPayWalletRechargeController.java
View File

@@ -53,7 +53,4 @@ public class AppPayWalletRechargeController {
notifyReqDTO.getPayOrderId());
return success(true);
}
// TODO @jason：管理后台，是不是可以搞个发起退款；
}

5
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/wallet/PayWalletDO.java
View File

@@ -42,6 +42,11 @@ public class PayWalletDO extends BaseDO {
*/
private Integer balance;
/**
* 冻结金额，单位分
*/
private Integer freezePrice;
/**
* 累计支出，单位分
*/

8
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/wallet/PayWalletRechargeDO.java
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@@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.pay.dal.dataobject.wallet;
import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
import cn.iocoder.yudao.module.pay.dal.dataobject.order.PayOrderDO;
import cn.iocoder.yudao.module.pay.dal.dataobject.refund.PayRefundDO;
import cn.iocoder.yudao.module.pay.enums.refund.PayRefundStatusEnum;
import com.baomidou.mybatisplus.annotation.KeySequence;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
@@ -99,4 +100,11 @@ public class PayWalletRechargeDO extends BaseDO {
*/
private LocalDateTime refundTime;
/**
* 退款状态
*
* 枚举 {@link PayRefundStatusEnum}
*/
private Integer refundStatus;
}

46
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/mysql/wallet/PayWalletMapper.java
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@@ -56,7 +56,51 @@ public interface PayWalletMapper extends BaseMapperX<PayWalletDO> {
.eq(PayWalletDO::getId, id);
return update(null, lambdaUpdateWrapper);
}
/**
* 冻结钱包部分余额
* @param id 钱包 id
* @param price 冻结金额
*/
default int freezePrice(Long id, Integer price){
LambdaUpdateWrapper<PayWalletDO> lambdaUpdateWrapper = new LambdaUpdateWrapper<PayWalletDO>()
.setSql(" balance = balance - " + price
+ ", freeze_price = freeze_price + " + price)
.eq(PayWalletDO::getId, id)
.ge(PayWalletDO::getBalance, price); // cas 逻辑
return update(null, lambdaUpdateWrapper);
}
/**
* 解冻钱包余额
* @param id 钱包 id
* @param price 解冻金额
*/
default int unFreezePrice(Long id, Integer price){
LambdaUpdateWrapper<PayWalletDO> lambdaUpdateWrapper = new LambdaUpdateWrapper<PayWalletDO>()
.setSql(" balance = balance + " + price
+ ", freeze_price = freeze_price - " + price)
.eq(PayWalletDO::getId, id)
.ge(PayWalletDO::getFreezePrice, price); // cas 逻辑
return update(null, lambdaUpdateWrapper);
}
/**
* 当充值退款时, 更新钱包
* @param id 钱包 id
* @param price 退款金额
*/
default int updateWhenRechargeRefund(Long id, Integer price){
LambdaUpdateWrapper<PayWalletDO> lambdaUpdateWrapper = new LambdaUpdateWrapper<PayWalletDO>()
.setSql(" freeze_price = freeze_price - " + price
+ ", total_recharge = total_recharge - " + price)
.eq(PayWalletDO::getId, id)
.ge(PayWalletDO::getFreezePrice, price)
.ge(PayWalletDO::getTotalRecharge, price);// cas 逻辑
return update(null, lambdaUpdateWrapper);
}
}

5
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/mysql/wallet/PayWalletRechargeMapper.java
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@@ -13,6 +13,11 @@ public interface PayWalletRechargeMapper extends BaseMapperX<PayWalletRechargeDO
.eq(PayWalletRechargeDO::getId, id).eq(PayWalletRechargeDO::getPayStatus, wherePayStatus));
}
default int updateByIdAndRefunded(Long id, Integer whereRefundStatus, PayWalletRechargeDO updateObj){
return update(updateObj, new LambdaQueryWrapperX<PayWalletRechargeDO>()
.eq(PayWalletRechargeDO::getId, id).eq(PayWalletRechargeDO::getRefundStatus, whereRefundStatus));
}
}

13
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeService.java
View File

@@ -29,4 +29,17 @@ public interface PayWalletRechargeService {
*/
void updateWalletRechargerPaid(Long id, Long payOrderId);
/**
* 发起钱包充值退款
* @param id 钱包充值编号
* @param userIp 用户 ip 地址
*/
void refundWalletRecharge(Long id, String userIp);
/**
* 更新钱包充值记录为已退款
* @param id 钱包充值 id
* @param payRefundId 退款单id
*/
void updateWalletRechargeRefunded(Long id, Long payRefundId);
}

116
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeServiceImpl.java
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@@ -1,15 +1,21 @@
package cn.iocoder.yudao.module.pay.service.wallet;
import cn.hutool.core.lang.Assert;
import cn.iocoder.yudao.framework.pay.core.enums.refund.PayRefundStatusRespEnum;
import cn.iocoder.yudao.module.pay.api.order.dto.PayOrderCreateReqDTO;
import cn.iocoder.yudao.module.pay.api.refund.dto.PayRefundCreateReqDTO;
import cn.iocoder.yudao.module.pay.controller.app.wallet.vo.recharge.AppPayWalletRechargeCreateReqVO;
import cn.iocoder.yudao.module.pay.convert.wallet.PayWalletRechargeConvert;
import cn.iocoder.yudao.module.pay.dal.dataobject.order.PayOrderDO;
import cn.iocoder.yudao.module.pay.dal.dataobject.refund.PayRefundDO;
import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletDO;
import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletRechargeDO;
import cn.iocoder.yudao.module.pay.dal.mysql.wallet.PayWalletRechargeMapper;
import cn.iocoder.yudao.module.pay.enums.member.PayWalletBizTypeEnum;
import cn.iocoder.yudao.module.pay.enums.order.PayOrderStatusEnum;
import cn.iocoder.yudao.module.pay.enums.refund.PayRefundStatusEnum;
import cn.iocoder.yudao.module.pay.service.order.PayOrderService;
import cn.iocoder.yudao.module.pay.service.refund.PayRefundService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@@ -24,6 +30,7 @@ import static cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils.add
import static cn.iocoder.yudao.framework.common.util.json.JsonUtils.toJsonString;
import static cn.iocoder.yudao.framework.common.util.servlet.ServletUtils.getClientIP;
import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.*;
import static cn.iocoder.yudao.module.pay.enums.refund.PayRefundStatusEnum.*;
/**
* 钱包充值 Service 实现类
@@ -47,6 +54,8 @@ public class PayWalletRechargeServiceImpl implements PayWalletRechargeService {
private PayWalletService payWalletService;
@Resource
private PayOrderService payOrderService;
@Resource
private PayRefundService payRefundService;
@Override
@Transactional(rollbackFor = Exception.class)
@@ -98,6 +107,113 @@ public class PayWalletRechargeServiceImpl implements PayWalletRechargeService {
PayWalletBizTypeEnum.RECHARGE, walletRecharge.getTotalPrice());
}
@Override
@Transactional(rollbackFor = Exception.class)
public void refundWalletRecharge(Long id, String userIp) {
// 1.1 获取钱包充值记录
PayWalletRechargeDO walletRecharge = walletRechargeMapper.selectById(id);
if (walletRecharge == null) {
log.error("[refundWalletRecharge][钱包充值记录不存在，钱包充值记录 id({})]", id);
throw exception(WALLET_RECHARGE_NOT_FOUND);
}
// 1.2 校验钱包充值是否可以发起退款
PayWalletDO wallet = validateWalletRechargeCanRefund(walletRecharge);
// 2 冻结退款的余额， 暂时只处理赠送的余额也全部退回
payWalletService.freezePrice(wallet.getId(), walletRecharge.getTotalPrice());
// 3 创建退款单
String walletRechargeId = String.valueOf(id);
String refundId = walletRechargeId + "-refund";
Long payRefundId = payRefundService.createPayRefund(new PayRefundCreateReqDTO()
.setAppId(WALLET_PAY_APP_ID).setUserIp(userIp)
.setMerchantOrderId(walletRechargeId)
.setMerchantRefundId(refundId)
.setReason("想退钱").setPrice(walletRecharge.getPayPrice()));
// 4 更新充值记录退款单号
walletRechargeMapper.updateById(new PayWalletRechargeDO().setPayRefundId(payRefundId)
.setRefundStatus(WAITING.getStatus()).setId(walletRecharge.getId()));
}
@Override
@Transactional(rollbackFor = Exception.class)
public void updateWalletRechargeRefunded(Long id, Long payRefundId) {
// 1.1 获取钱包充值记录
PayWalletRechargeDO walletRecharge = walletRechargeMapper.selectById(id);
if (walletRecharge == null) {
log.error("[updateWalletRechargerPaid][钱包充值记录不存在，钱包充值记录 id({})]", id);
throw exception(WALLET_RECHARGE_NOT_FOUND);
}
// 1.2 校验钱包充值是否可以更新已退款
PayRefundDO payRefund = validateWalletRechargeCanRefunded(walletRecharge, payRefundId);
PayWalletRechargeDO updateObj = new PayWalletRechargeDO().setId(id);
// 退款成功
if (PayRefundStatusEnum.isSuccess(payRefund.getStatus())) {
// 2.1 更新钱包余额
payWalletService.reduceWalletBalance(walletRecharge.getWalletId(), id,
PayWalletBizTypeEnum.RECHARGE_REFUND, walletRecharge.getTotalPrice());
updateObj.setRefundStatus(SUCCESS.getStatus()).setRefundTime(payRefund.getSuccessTime())
.setRefundTotalPrice(walletRecharge.getTotalPrice()).setRefundPayPrice(walletRecharge.getPayPrice())
.setRefundBonusPrice(walletRecharge.getBonusPrice());
}
// 退款失败
if (PayRefundStatusRespEnum.isFailure(payRefund.getStatus())) {
// 2.2 解冻余额
payWalletService.unFreezePrice(walletRecharge.getWalletId(), walletRecharge.getTotalPrice());
updateObj.setRefundStatus(FAILURE.getStatus());
}
// 3. 更新钱包充值的退款字段
walletRechargeMapper.updateByIdAndRefunded(id, WAITING.getStatus(), updateObj);
}
private PayRefundDO validateWalletRechargeCanRefunded(PayWalletRechargeDO walletRecharge, Long payRefundId) {
// 1. 校验退款订单匹配
if (notEqual(walletRecharge.getPayRefundId(), payRefundId)) {
log.error("[validateWalletRechargeCanRefunded][钱包充值({}) 退款单不匹配({})，请进行处理！钱包充值的数据是：{}]",
walletRecharge.getId(), payRefundId, toJsonString(walletRecharge));
throw exception(WALLET_RECHARGE_REFUND_FAIL_REFUND_ORDER_ID_ERROR);
}
// 2.1 校验退款订单
PayRefundDO payRefund = payRefundService.getRefund(payRefundId);
if (payRefund == null) {
log.error("[validateWalletRechargeCanRefunded][payRefund({})不存在]", payRefundId);
throw exception(WALLET_RECHARGE_REFUND_FAIL_REFUND_NOT_FOUND);
}
// 2.2 校验退款金额一致
if (notEqual(payRefund.getRefundPrice(), walletRecharge.getPayPrice())) {
log.error("[validateWalletRechargeCanRefunded][钱包({}) payRefund({}) 退款金额不匹配，请进行处理！钱包数据是：{}，payRefund 数据是：{}]",
walletRecharge.getId(), payRefundId, toJsonString(walletRecharge), toJsonString(payRefund));
throw exception(WALLET_RECHARGE_REFUND_FAIL_REFUND_PRICE_NOT_MATCH);
}
// 2.3 校验退款订单商户订单是否匹配
if (notEqual(payRefund.getMerchantOrderId(), walletRecharge.getId().toString())) {
log.error("[validateWalletRechargeCanRefunded][钱包({}) 退款单不匹配({})，请进行处理！payRefund 数据是：{}]",
walletRecharge.getId(), payRefundId, toJsonString(payRefund));
throw exception(WALLET_RECHARGE_REFUND_FAIL_REFUND_ORDER_ID_ERROR);
}
return payRefund;
}
private PayWalletDO validateWalletRechargeCanRefund(PayWalletRechargeDO walletRecharge) {
// 校验充值订单是否支付
if (!walletRecharge.getPayStatus()) {
throw exception(WALLET_RECHARGE_REFUND_FAIL_NOT_PAID);
}
// 校验充值订单是否已退款
if (walletRecharge.getPayRefundId() != null) {
throw exception(WALLET_RECHARGE_REFUND_FAIL_REFUNDED);
}
// 校验钱包余额是否足够
PayWalletDO wallet = payWalletService.getWallet(walletRecharge.getWalletId());
Assert.notNull(wallet, "用户钱包({}) 不存在", wallet.getId());
if (wallet.getBalance() < walletRecharge.getTotalPrice()) {
throw exception(WALLET_RECHARGE_REFUND_BALANCE_NOT_ENOUGH);
}
return wallet;
}
private PayOrderDO validateWalletRechargerCanPaid(PayWalletRechargeDO walletRecharge, Long payOrderId) {
// 1.1 校验充值记录的支付状态
if (walletRecharge.getPayStatus()) {

21
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletService.java
View File

@@ -50,15 +50,14 @@ public interface PayWalletService {
/**
* 扣减钱包余额
*
* @param userId 用户 id
* @param userType 用户类型
* @param walletId 钱包 id
* @param bizId 业务关联 id
* @param bizType 业务关联分类
* @param price 扣减金额
* @return 钱包流水
*/
PayWalletTransactionDO reduceWalletBalance(Long userId, Integer userType,
Long bizId, PayWalletBizTypeEnum bizType, Integer price);
PayWalletTransactionDO reduceWalletBalance(Long walletId, Long bizId,
PayWalletBizTypeEnum bizType, Integer price);
/**
* 增加钱包余额
@@ -72,4 +71,18 @@ public interface PayWalletService {
PayWalletTransactionDO addWalletBalance(Long walletId, String bizId,
PayWalletBizTypeEnum bizType, Integer price);
/**
* 冻结钱包部分余额
*
* @param id 钱包编号
* @param price 冻结金额
*/
void freezePrice(Long id, Integer price);
/**
* 解冻钱包余额
* @param id 钱包编号
* @param price 解冻金额
*/
void unFreezePrice(Long id, Integer price);
}

40
yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletServiceImpl.java
View File

@@ -68,8 +68,9 @@ public class PayWalletServiceImpl implements PayWalletService {
if (orderExtension == null) {
throw exception(PAY_ORDER_EXTENSION_NOT_FOUND);
}
PayWalletDO wallet = getOrCreateWallet(userId, userType);
// 2. 扣减余额
return reduceWalletBalance(userId, userType, orderExtension.getOrderId(), PAYMENT, price);
return reduceWalletBalance(wallet.getId(), orderExtension.getOrderId(), PAYMENT, price);
}
@Override
@@ -116,10 +117,14 @@ public class PayWalletServiceImpl implements PayWalletService {
}
@Override
public PayWalletTransactionDO reduceWalletBalance(Long userId, Integer userType,
Long bizId, PayWalletBizTypeEnum bizType, Integer price) {
public PayWalletTransactionDO reduceWalletBalance(Long walletId, Long bizId,
PayWalletBizTypeEnum bizType, Integer price) {
// 1. 获取钱包
PayWalletDO payWallet = getOrCreateWallet(userId, userType);
PayWalletDO payWallet = getWallet(walletId);
if (payWallet == null) {
log.error("[reduceWalletBalance]，用户钱包({})不存在.", walletId);
throw exception(WALLET_NOT_FOUND);
}
// 2.1 扣除余额
int updateCounts = 0 ;
@@ -129,9 +134,13 @@ public class PayWalletServiceImpl implements PayWalletService {
break;
}
case RECHARGE_REFUND: {
// TODO
updateCounts = walletMapper.updateWhenRechargeRefund(payWallet.getId(), price);
break;
}
default: {
// TODO 其它类型待实现
throw new UnsupportedOperationException("待实现");
}
}
if (updateCounts == 0) {
throw exception(WALLET_BALANCE_NOT_ENOUGH);
@@ -163,7 +172,10 @@ public class PayWalletServiceImpl implements PayWalletService {
walletMapper.updateWhenRecharge(payWallet.getId(), price);
break;
}
// TODO 其它类型；这里可以先跑异常；避免有业务搞错；
default: {
// TODO 其它类型待实现
throw new UnsupportedOperationException("待实现");
}
}
// 2. 生成钱包流水
@@ -173,4 +185,20 @@ public class PayWalletServiceImpl implements PayWalletService {
return walletTransactionService.createWalletTransaction(transactionCreateReqBO);
}
@Override
public void freezePrice(Long id, Integer price) {
int updateCounts = walletMapper.freezePrice(id, price);
if (updateCounts == 0) {
throw exception(WALLET_BALANCE_NOT_ENOUGH);
}
}
@Override
public void unFreezePrice(Long id, Integer price) {
int updateCounts = walletMapper.unFreezePrice(id, price);
if (updateCounts == 0) {
throw exception(WALLET_FREEZE_PRICE_NOT_ENOUGH);
}
}
}