钱包支付 Client 的实现

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/PayClientFactory.java

@@ -1,5 +1,7 @@
 package cn.iocoder.yudao.framework.pay.core.client;
 
+import cn.iocoder.yudao.framework.pay.core.client.impl.delegate.DelegatePayClient;
+
 /**
  * 支付客户端的工厂接口
  *
@@ -25,4 +27,6 @@ public interface PayClientFactory {
     <Config extends PayClientConfig> void createOrUpdatePayClient(Long channelId, String channelCode,
                                                                   Config config);
 
+    <Config extends PayClientConfig> void createOrUpdateDelegatePayClient(Long channelId, DelegatePayClient<Config> delegatePayClient);
+
 }

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/NonePayClientConfig.java

@@ -0,0 +1,31 @@
+package cn.iocoder.yudao.framework.pay.core.client.impl;
+
+import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
+import lombok.Data;
+
+import javax.validation.Validator;
+
+/**
+ * 无需任何配置 PayClientConfig 实现类
+ *
+ * @author jason
+ */
+@Data
+public class NonePayClientConfig implements PayClientConfig {
+
+    /**
+     * 配置名称
+     * <p>
+     * 如果不加任何属性，JsonUtils.parseObject2 解析会报错，所以暂时加个名称
+     */
+    private String name;
+
+    public NonePayClientConfig(){
+        this.name = "none-config";
+    }
+
+    @Override
+    public void validate(Validator validator) {
+        // 无任何配置不需要校验
+    }
+}

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/PayClientFactoryImpl.java

@@ -5,6 +5,7 @@ import cn.iocoder.yudao.framework.pay.core.client.PayClient;
 import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
 import cn.iocoder.yudao.framework.pay.core.client.impl.alipay.*;
+import cn.iocoder.yudao.framework.pay.core.client.impl.delegate.DelegatePayClient;
 import cn.iocoder.yudao.framework.pay.core.client.impl.mock.MockPayClient;
 import cn.iocoder.yudao.framework.pay.core.client.impl.mock.MockPayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.impl.weixin.*;
@@ -51,6 +52,11 @@ public class PayClientFactoryImpl implements PayClientFactory {
         }
     }
 
+    @Override
+    public <Config extends PayClientConfig> void createOrUpdateDelegatePayClient(Long channelId, DelegatePayClient<Config> delegatePayClient) {
+        clients.put(channelId, delegatePayClient);
+    }
+
     @SuppressWarnings("unchecked")
     private <Config extends PayClientConfig> AbstractPayClient<Config> createPayClient(
             Long channelId, String channelCode, Config config) {

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/client/impl/delegate/DelegatePayClient.java

@@ -0,0 +1,58 @@
+package cn.iocoder.yudao.framework.pay.core.client.impl.delegate;
+
+import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
+import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderRespDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderUnifiedReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundRespDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundUnifiedReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.impl.AbstractPayClient;
+
+import java.util.Map;
+
+/**
+ * @author jason
+ */
+public abstract  class DelegatePayClient<Config extends PayClientConfig> extends AbstractPayClient<PayClientConfig> {
+
+    private  final DelegatePayClient<Config> delegate;
+
+    public DelegatePayClient(Long channelId, String channelCode, PayClientConfig config) {
+        super(channelId, channelCode, config);
+        delegate = this;
+    }
+
+    @Override
+    protected void doInit() {
+        delegate.doInit();
+    }
+
+    @Override
+    protected PayOrderRespDTO doUnifiedOrder(PayOrderUnifiedReqDTO reqDTO)  {
+        return delegate.doUnifiedOrder(reqDTO);
+    }
+
+    @Override
+    protected PayOrderRespDTO doGetOrder(String outTradeNo)  {
+        return delegate.doGetOrder(outTradeNo);
+    }
+
+    @Override
+    protected PayRefundRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO)  {
+        return delegate.doUnifiedRefund(reqDTO);
+    }
+
+    @Override
+    protected PayRefundRespDTO doGetRefund(String outTradeNo, String outRefundNo) {
+        return delegate.doGetRefund(outTradeNo, outRefundNo);
+    }
+
+    @Override
+    protected PayRefundRespDTO doParseRefundNotify(Map<String,String> params, String body)  {
+        return delegate.doParseRefundNotify(params, body);
+    }
+
+    @Override
+    protected PayOrderRespDTO doParseOrderNotify(Map<String,String> params, String body)  {
+        return delegate.doParseOrderNotify(params, body);
+    }
+}

yudao-framework/yudao-spring-boot-starter-biz-pay/src/main/java/cn/iocoder/yudao/framework/pay/core/enums/channel/PayChannelEnum.java

@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.framework.pay.core.enums.channel;
 
 import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.pay.core.client.impl.NonePayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.impl.alipay.AlipayPayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.impl.mock.MockPayClientConfig;
@@ -29,7 +30,9 @@ public enum PayChannelEnum {
     ALIPAY_QR("alipay_qr", "支付宝扫码支付", AlipayPayClientConfig.class),
     ALIPAY_BAR("alipay_bar", "支付宝条码支付", AlipayPayClientConfig.class),
 
-    MOCK("mock", "模拟支付", MockPayClientConfig.class);
+    MOCK("mock", "模拟支付", MockPayClientConfig.class),
+
+    WALLET("wallet", "钱包支付", NonePayClientConfig.class);
 
     /**
      * 编码

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/ErrorCodeConstants.java

@@ -43,6 +43,7 @@ public interface ErrorCodeConstants {
 
     // ========== 钱包模块(退款) 1007007000 ==========
     ErrorCode WALLET_NOT_FOUND = new ErrorCode(1007007000, "用户钱包不存在");
+    ErrorCode WALLET_NOT_ENOUGH = new ErrorCode(1007007001, "钱包余额不足");
 
     // ========== 示例订单 1007900000 ==========
     ErrorCode DEMO_ORDER_NOT_FOUND = new ErrorCode(1007900000, "示例订单不存在");

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/member/WalletBizTypeEnum.java

@@ -12,7 +12,8 @@ import lombok.Getter;
 @Getter
 public enum WalletBizTypeEnum {
     RECHARGE(1, "充值"),
-    RECHARGE_REFUND(2, "充值退款");
+    RECHARGE_REFUND(2, "充值退款"),
+    PAYMENT(3, "支付");
 
     // TODO 后续增加
     /**

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/wallet/WalletPayClient.java

@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.pay.framework.pay.wallet;
+
+import cn.iocoder.yudao.framework.pay.core.client.impl.NonePayClientConfig;
+import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderRespDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.order.PayOrderUnifiedReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundRespDTO;
+import cn.iocoder.yudao.framework.pay.core.client.dto.refund.PayRefundUnifiedReqDTO;
+import cn.iocoder.yudao.framework.pay.core.client.impl.delegate.DelegatePayClient;
+import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletTransactionDO;
+import cn.iocoder.yudao.module.pay.service.wallet.PayWalletService;
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.Map;
+
+/**
+ * 钱包支付的 PayClient 实现类
+ *
+ * @author jason
+ */
+@Slf4j
+public class WalletPayClient extends DelegatePayClient<NonePayClientConfig> {
+
+    private PayWalletService payWalletService;
+
+    public WalletPayClient(Long channelId, String channelCode, NonePayClientConfig config) {
+        super(channelId, channelCode, config);
+    }
+
+    public WalletPayClient(Long channelId, String channelCode, NonePayClientConfig config, PayWalletService payWalletService) {
+        this(channelId, channelCode, config);
+        this.payWalletService = payWalletService;
+    }
+
+    @Override
+    protected void doInit() {
+        // 钱包支付 无需初始化
+    }
+
+    @Override
+    protected PayOrderRespDTO doUnifiedOrder(PayOrderUnifiedReqDTO reqDTO) {
+        PayWalletTransactionDO payWalletTransaction = payWalletService.pay(reqDTO.getOutTradeNo(), reqDTO.getPrice());
+        return PayOrderRespDTO.successOf(payWalletTransaction.getNo(), payWalletTransaction.getCreator(),
+                payWalletTransaction.getTransactionTime(),
+                reqDTO.getOutTradeNo(), "");
+    }
+
+
+    @Override
+    protected PayOrderRespDTO doParseOrderNotify(Map<String, String> params, String body) {
+        throw new UnsupportedOperationException("钱包支付无支付回调");
+    }
+
+    @Override
+    protected PayOrderRespDTO doGetOrder(String outTradeNo) {
+        return null;
+    }
+
+    @Override
+    protected PayRefundRespDTO doUnifiedRefund(PayRefundUnifiedReqDTO reqDTO) {
+        return null;
+    }
+
+    @Override
+    protected PayRefundRespDTO doParseRefundNotify(Map<String, String> params, String body) {
+        throw new UnsupportedOperationException("钱包支付无退款回调");
+    }
+
+    @Override
+    protected PayRefundRespDTO doGetRefund(String outTradeNo, String outRefundNo) {
+        return null;
+    }
+}

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/channel/PayChannelServiceImpl.java

@@ -6,6 +6,7 @@ import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
+import cn.iocoder.yudao.framework.pay.core.client.impl.NonePayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.PayClientConfig;
 import cn.iocoder.yudao.framework.pay.core.client.PayClientFactory;
 import cn.iocoder.yudao.framework.pay.core.enums.channel.PayChannelEnum;
@@ -15,6 +16,8 @@ import cn.iocoder.yudao.module.pay.controller.admin.channel.vo.PayChannelUpdateR
 import cn.iocoder.yudao.module.pay.convert.channel.PayChannelConvert;
 import cn.iocoder.yudao.module.pay.dal.dataobject.channel.PayChannelDO;
 import cn.iocoder.yudao.module.pay.dal.mysql.channel.PayChannelMapper;
+import cn.iocoder.yudao.module.pay.framework.pay.wallet.WalletPayClient;
+import cn.iocoder.yudao.module.pay.service.wallet.PayWalletService;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -26,6 +29,7 @@ import javax.annotation.PostConstruct;
 import javax.annotation.Resource;
 import javax.validation.Validator;
 import java.time.LocalDateTime;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
@@ -56,6 +60,8 @@ public class PayChannelServiceImpl implements PayChannelService {
 
     @Resource
     private Validator validator;
+    @Resource
+    private PayWalletService payWalletService;
 
     /**
      * 初始化 {@link #payClientFactory} 缓存
@@ -75,10 +81,24 @@ public class PayChannelServiceImpl implements PayChannelService {
                 log.error("[支付模块 yudao-module-pay - 表结构未导入][参考 https://doc.iocoder.cn/pay/build/ 开启]");
             }
             log.info("[initLocalCache][缓存支付渠道，数量为:{}]", channels.size());
-
+            List<PayChannelDO> walletChannels = new ArrayList<>();
+            List<PayChannelDO> otherChannels = new ArrayList<>();
+            channels.forEach(t -> {
+                if (PayChannelEnum.WALLET.getCode().equals(t.getCode())) {
+                    walletChannels.add(t);
+                } else {
+                    otherChannels.add(t);
+                }
+            });
             // 第二步：构建缓存：创建或更新支付 Client
-            channels.forEach(payChannel -> payClientFactory.createOrUpdatePayClient(payChannel.getId(),
+            otherChannels.forEach(payChannel -> payClientFactory.createOrUpdatePayClient(payChannel.getId(),
                     payChannel.getCode(), payChannel.getConfig()));
+
+            walletChannels.forEach(payChannel -> {
+                WalletPayClient walletPayClient = new WalletPayClient(payChannel.getId(), payChannel.getCode(),
+                        (NonePayClientConfig) payChannel.getConfig(), payWalletService);
+                payClientFactory.createOrUpdateDelegatePayClient(payChannel.getId(), walletPayClient);
+            });
             this.channelCache = channels;
         });
     }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderService.java

@@ -106,6 +106,14 @@ public interface PayOrderService {
      */
     PayOrderExtensionDO getOrderExtension(Long id);
 
+    /**
+     * 获得支付订单
+     *
+     * @param no 支付订单 no
+     * @return 支付订单
+     */
+    PayOrderExtensionDO getOrderExtensionByNo(String no);
+
     /**
      * 同步订单的支付状态
      *

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderServiceImpl.java

@@ -415,6 +415,11 @@ public class PayOrderServiceImpl implements PayOrderService {
         return orderExtensionMapper.selectById(id);
     }
 
+    @Override
+    public PayOrderExtensionDO getOrderExtensionByNo(String no) {
+        return orderExtensionMapper.selectByNo(no);
+    }
+
     @Override
     public int syncOrder(LocalDateTime minCreateTime) {
         // 1. 查询指定创建时间内的待支付订单

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

@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.pay.service.wallet;
 
 import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletDO;
+import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletTransactionDO;
 
 /**
  * 钱包 Service 接口
@@ -15,4 +16,6 @@ public interface PayWalletService {
      * @param userType 用户类型
      */
     PayWalletDO getPayWallet(Long userId, Integer userType);
+
+    PayWalletTransactionDO pay(String outTradeNo, Integer price);
 }

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

@@ -1,24 +1,81 @@
 package cn.iocoder.yudao.module.pay.service.wallet;
 
+import cn.iocoder.yudao.module.pay.dal.dataobject.order.PayOrderExtensionDO;
 import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletDO;
+import cn.iocoder.yudao.module.pay.dal.dataobject.wallet.PayWalletTransactionDO;
 import cn.iocoder.yudao.module.pay.dal.mysql.wallet.PayWalletMapper;
+import cn.iocoder.yudao.module.pay.dal.redis.no.PayNoRedisDAO;
+import cn.iocoder.yudao.module.pay.service.order.PayOrderService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils.getLoginUserId;
+import static cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils.getLoginUserType;
+import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.*;
+import static cn.iocoder.yudao.module.pay.enums.member.WalletBizTypeEnum.PAYMENT;
+
 /**
  * 钱包 Service 实现类
  *
  * @author jason
  */
 @Service
+@Slf4j
 public class PayWalletServiceImpl implements  PayWalletService {
-
+    private static final String WALLET_CHANNEL_NO_PREFIX = "W";
+    @Resource
+    @Lazy
+    private PayOrderService payOrderService;
     @Resource
     private PayWalletMapper payWalletMapper;
+    @Resource
+    private PayWalletTransactionService payWalletTransactionService;
+    @Resource
+    private PayNoRedisDAO noRedisDAO;
 
     @Override
     public PayWalletDO getPayWallet(Long userId, Integer userType) {
         return payWalletMapper.selectByUserIdAndType(userId, userType);
     }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public PayWalletTransactionDO pay(String outTradeNo, Integer price) {
+        // 判断支付交易拓展单是否存在
+        PayOrderExtensionDO orderExtension = payOrderService.getOrderExtensionByNo(outTradeNo);
+        if (orderExtension == null) {
+            throw exception(ORDER_EXTENSION_NOT_FOUND);
+        }
+        Long userId = getLoginUserId();
+        Integer userType = getLoginUserType();
+        PayWalletDO payWallet = getPayWallet(userId, userType);
+        if (payWallet == null) {
+            log.error("[pay] 用户 {} 钱包不存在", userId);
+            throw exception(WALLET_NOT_FOUND);
+        }
+        // 判断余额是否足够
+        int afterBalance = payWallet.getBalance() - price;
+        if(afterBalance < 0){
+            throw exception(WALLET_NOT_ENOUGH);
+        }
+        payWallet.setBalance(afterBalance);
+        payWallet.setTotalExpense(payWallet.getTotalExpense() + price);
+        payWalletMapper.updateById(payWallet);
+
+        // 生成钱包渠道流水号
+        String walletNo = noRedisDAO.generate(WALLET_CHANNEL_NO_PREFIX);
+        PayWalletTransactionDO payWalletTransaction = new PayWalletTransactionDO().setWalletId(payWallet.getId())
+                .setNo(walletNo).setAmount(price).setBalance(afterBalance).setTransactionTime(LocalDateTime.now())
+                .setBizId(orderExtension.getOrderId()).setBizType(PAYMENT.getBizType());
+        payWalletTransactionService.addPayWalletTransaction(payWalletTransaction);
+
+        return payWalletTransaction;
+    }
 }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletTransactionService.java

@@ -20,4 +20,6 @@ public interface PayWalletTransactionService {
      */
     PageResult<PayWalletTransactionDO> getWalletTransactionPage(Long userId, Integer userType,
                                                                 AppPayWalletTransactionPageReqVO pageVO);
+
+    Long addPayWalletTransaction(PayWalletTransactionDO payWalletTransaction);
 }

yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletTransactionServiceImpl.java

@@ -21,7 +21,7 @@ import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.WALLET_NOT_FO
  */
 @Service
 @Slf4j
-public class PayWalletTransactionServiceImpl implements  PayWalletTransactionService{
+public class PayWalletTransactionServiceImpl implements PayWalletTransactionService {
     @Resource
     private PayWalletService payWalletService;
     @Resource
@@ -38,4 +38,12 @@ public class PayWalletTransactionServiceImpl implements  PayWalletTransactionSer
         return payWalletTransactionMapper.selectPageByWalletIdAndQueryType(payWallet.getId(),
                 WalletTransactionQueryTypeEnum.valueOf(pageVO.getType()), pageVO);
     }
+
+    @Override
+    public Long addPayWalletTransaction(PayWalletTransactionDO payWalletTransaction) {
+         payWalletTransactionMapper.insert(payWalletTransaction);
+         return payWalletTransaction.getId();
+    }
+
+
 }