feat(cashier): 实现收银台支付功能

- 新增收银台支付参数和结果对象
- 实现收银台聚合支付配置查询
- 添加收银台支付逻辑，支持多种支付方式
- 优化支付服务，增加重复支付检查
- 调整支付同步服务，增加待支付状态检查

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/enums/CheckoutCallTypeEnum.java

@@ -22,10 +22,10 @@ import java.util.Objects;
 @AllArgsConstructor
 public enum CheckoutCallTypeEnum {
 
-    SCAN("scan", "扫码支付"),
-    BAR_CODE("barCode", "条码支付"),
+    QR_CODE("qr_code", "扫码支付"),
+    BAR_CODE("bar_code", "条码支付"),
     LINK("link", "跳转链接"),
-    MINI_APP("miniApp", "小程序支付"),
+    MINI_APP("mini_app", "小程序支付"),
     AGGREGATE("aggregate", "聚合支付"),
     APP("app", "APP支付"),
     ;

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/param/checkout/CheckoutAggregatePayParam.java

@@ -0,0 +1,27 @@
+package org.dromara.daxpay.core.param.checkout;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+/**
+ * 收银台聚合支付参数
+ * @author xxm
+ * @since 2024/11/26
+ */
+@Data
+@Accessors(chain = true)
+@Schema(title = "收银台支付参数")
+public class CheckoutAggregatePayParam {
+
+    @Schema(description = "要支付的订单号")
+    private String orderNo;
+
+    @Schema(description = "聚合支付类型")
+    private String aggregateType;
+
+    @Schema(description = "唯一标识")
+    private String openId;
+
+
+}

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/param/checkout/CheckoutParam.java

@@ -1,4 +1,4 @@
-package org.dromara.daxpay.core.param.cashier;
+package org.dromara.daxpay.core.param.checkout;
 
 import cn.hutool.core.date.DatePattern;
 import com.fasterxml.jackson.annotation.JsonFormat;

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/param/checkout/CheckoutPayParam.java

@@ -1,4 +1,4 @@
-package org.dromara.daxpay.core.param.cashier;
+package org.dromara.daxpay.core.param.checkout;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/result/checkout/CheckoutAggregateOrderAndConfigResult.java

@@ -5,14 +5,14 @@ import lombok.Data;
 import lombok.experimental.Accessors;
 
 /**
- * 收银台聚合支付配置
+ * 收银台聚合支付配置和订单信息
  * @author xxm
  * @since 2024/11/27
  */
 @Data
 @Accessors(chain = true)
 @Schema(title = "收银台聚合支付配置")
-public class CheckoutAggregateResult {
+public class CheckoutAggregateOrderAndConfigResult {
 
     /** 订单信息 */
     @Schema(description = "订单信息")

daxpay-single/daxpay-single-core/src/main/java/org/dromara/daxpay/core/result/checkout/CheckoutPayResult.java

@@ -0,0 +1,27 @@
+package org.dromara.daxpay.core.result.checkout;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.experimental.Accessors;
+import org.dromara.daxpay.core.enums.PayStatusEnum;
+
+/**
+ * 收银台支付结果
+ * @author xxm
+ * @since 2024/11/29
+ */
+@Data
+@Accessors(chain = true)
+@Schema(title = "收银台支付结果")
+public class CheckoutPayResult {
+
+    /** 链接 */
+    private String url;
+
+    /**
+     * 支付状态
+     * @see PayStatusEnum
+     */
+    @Schema(description = "支付结果")
+    private String payStatus;
+}

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/controller/unipay/CheckoutController.java

@@ -5,10 +5,10 @@ import cn.bootx.platform.core.rest.result.Result;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
-import org.dromara.daxpay.core.param.cashier.CheckoutParam;
-import org.dromara.daxpay.core.param.cashier.CheckoutPayParam;
+import org.dromara.daxpay.core.param.checkout.CheckoutParam;
+import org.dromara.daxpay.core.param.checkout.CheckoutPayParam;
 import org.dromara.daxpay.core.result.DaxResult;
-import org.dromara.daxpay.core.result.checkout.CheckoutAggregateResult;
+import org.dromara.daxpay.core.result.checkout.CheckoutAggregateOrderAndConfigResult;
 import org.dromara.daxpay.core.result.checkout.CheckoutOrderAndConfigResult;
 import org.dromara.daxpay.core.result.checkout.CheckoutUrlResult;
 import org.dromara.daxpay.core.util.DaxRes;
@@ -45,7 +45,7 @@ public class CheckoutController {
 
     @Operation(summary = "获取聚合支付配置")
     @GetMapping("/getAggregateConfig")
-    public Result<CheckoutAggregateResult> getAggregateConfig(String orderNo, String checkoutType){
+    public Result<CheckoutAggregateOrderAndConfigResult> getAggregateConfig(String orderNo, String checkoutType){
         return Res.ok(checkoutQueryService.getAggregateConfig(orderNo, checkoutType));
     }
 

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/cashier/CheckoutAssistService.java

@@ -12,7 +12,7 @@ import org.dromara.daxpay.core.enums.PayRefundStatusEnum;
 import org.dromara.daxpay.core.enums.PayStatusEnum;
 import org.dromara.daxpay.core.exception.AmountExceedLimitException;
 import org.dromara.daxpay.core.exception.TradeStatusErrorException;
-import org.dromara.daxpay.core.param.cashier.CheckoutParam;
+import org.dromara.daxpay.core.param.checkout.CheckoutParam;
 import org.dromara.daxpay.core.util.PayUtil;
 import org.dromara.daxpay.core.util.TradeNoGenerateUtil;
 import org.dromara.daxpay.service.code.DaxPayCode;

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/cashier/CheckoutQueryService.java

@@ -100,8 +100,8 @@ public class CheckoutQueryService {
     /**
      * 收银台聚合支付配置
      */
-    public CheckoutAggregateResult getAggregateConfig(String orderNo, String aggregateType){
-        var checkoutInfoResult = new CheckoutAggregateResult();
+    public CheckoutAggregateOrderAndConfigResult getAggregateConfig(String orderNo, String aggregateType){
+        var checkoutInfoResult = new CheckoutAggregateOrderAndConfigResult();
         // 订单信息
         PayOrder payOrder = checkoutAssistService.getOrderAndCheck(orderNo);
         CheckoutOrderResult order = new CheckoutOrderResult()

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/cashier/CheckoutService.java

@@ -1,25 +1,34 @@
 package org.dromara.daxpay.service.service.cashier;
 
+import cn.bootx.platform.common.spring.util.WebServletUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.hutool.extra.servlet.JakartaServletUtil;
 import com.baomidou.lock.LockInfo;
 import com.baomidou.lock.LockTemplate;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.daxpay.core.enums.CheckoutCallTypeEnum;
 import org.dromara.daxpay.core.enums.CheckoutTypeEnum;
+import org.dromara.daxpay.core.enums.PayStatusEnum;
 import org.dromara.daxpay.core.exception.TradeProcessingException;
 import org.dromara.daxpay.core.exception.UnsupportedAbilityException;
-import org.dromara.daxpay.core.param.cashier.CheckoutParam;
-import org.dromara.daxpay.core.param.cashier.CheckoutPayParam;
-import org.dromara.daxpay.core.result.checkout.CheckoutOrderAndConfigResult;
+import org.dromara.daxpay.core.param.checkout.CheckoutAggregatePayParam;
+import org.dromara.daxpay.core.param.checkout.CheckoutParam;
+import org.dromara.daxpay.core.param.checkout.CheckoutPayParam;
+import org.dromara.daxpay.core.param.trade.pay.PayParam;
+import org.dromara.daxpay.core.result.checkout.CheckoutPayResult;
 import org.dromara.daxpay.core.result.checkout.CheckoutUrlResult;
+import org.dromara.daxpay.core.result.trade.pay.PayResult;
 import org.dromara.daxpay.service.dao.config.checkout.CheckoutItemConfigManager;
 import org.dromara.daxpay.service.entity.config.PlatformConfig;
+import org.dromara.daxpay.service.entity.config.checkout.CheckoutItemConfig;
 import org.dromara.daxpay.service.entity.order.pay.PayOrder;
 import org.dromara.daxpay.service.service.assist.PaymentAssistService;
 import org.dromara.daxpay.service.service.config.PlatformConfigService;
+import org.dromara.daxpay.service.service.trade.pay.PayService;
 import org.springframework.stereotype.Service;
 
+import java.time.LocalDateTime;
 import java.util.Objects;
 
 /**
@@ -35,8 +44,8 @@ public class CheckoutService {
     private final LockTemplate lockTemplate;
     private final PlatformConfigService platformConfigService;
     private final PaymentAssistService paymentAssistService;
-    private final CheckoutQueryService checkoutQueryService;
     private final CheckoutItemConfigManager checkoutItemConfigManager;
+    private final PayService payService;
 
     /**
      * 生成收银台链接
@@ -99,30 +108,66 @@ public class CheckoutService {
     /**
      * 支付调用
      */
-    public void pay(CheckoutPayParam param){
+    public CheckoutPayResult pay(CheckoutPayParam param){
         // 订单信息
-        PayOrder order = checkoutAssistService.getOrderAndCheck(param.getOrderNo());
-        paymentAssistService.initMchApp(order.getAppId());
+        PayOrder payOrder = checkoutAssistService.getOrderAndCheck(param.getOrderNo());
+        paymentAssistService.initMchApp(payOrder.getAppId());
         // 获取配置项
-        var itemConfig = checkoutItemConfigManager.findByIdAndAppId(param.getItemId(),order.getAppId())
+        var itemConfig = checkoutItemConfigManager.findByIdAndAppId(param.getItemId(),payOrder.getAppId())
                 .orElseThrow(() -> new TradeProcessingException("支付配置项不存在"));
         // 判断支付调用类型
         CheckoutCallTypeEnum callTypeEnum = CheckoutCallTypeEnum.findBuyCode(itemConfig.getCallType());
         switch (callTypeEnum) {
-            case SCAN -> {
-                // 根据通道和支付方式返回扫码链接
-            }
-            case BAR_CODE -> {
-                // 调用支付逻辑直接进行支付
-            }
-            case LINK -> {
-                // 返回支付链接
+            case QR_CODE, LINK, BAR_CODE -> {
+                return this.checkoutPay(param, payOrder);
             }
             case AGGREGATE -> {
-                // 直接返回手机端的聚合收银台链接， 如何判断
+                PlatformConfig config = platformConfigService.getConfig();
+                // 直接返回手机端的聚合收银台链接
+                String url = StrUtil.format("{}/aggregate/{}", config.getGatewayPcUrl(), payOrder.getOrderNo());
+                return new CheckoutPayResult().setUrl(url).setPayStatus(PayStatusEnum.WAIT.getCode());
             }
             default -> throw new UnsupportedAbilityException("不支持的支付调用类型");
         }
     }
 
+    /**
+     * 处理参数使用通用支付接口调起支付
+     */
+    private CheckoutPayResult checkoutPay(CheckoutPayParam param, PayOrder payOrder){
+        // 查询配置
+        CheckoutItemConfig itemConfig = checkoutItemConfigManager.findByIdAndAppId(param.getItemId(),payOrder.getAppId())
+                .orElseThrow(() -> new TradeProcessingException("支付配置项不存在"));
+        paymentAssistService.initMchApp(payOrder.getAppId());
+        // 构建支付参数
+        String clientIP = JakartaServletUtil.getClientIP(WebServletUtil.getRequest());
+        PayParam payParam = new PayParam();
+        payParam.setChannel(itemConfig.getChannel());
+        payParam.setMethod(itemConfig.getPayMethod());
+        payParam.setAppId(itemConfig.getAppId());
+        payParam.setClientIp(clientIP);
+        payParam.setReqTime(LocalDateTime.now());
+
+        // 获取策略
+//        AbsChannelCashierStrategy cashierStrategy = PaymentStrategyFactory.create(itemConfig.getChannel(), AbsChannelCashierStrategy.class);
+        // 进行参数预处理
+//        cashierStrategy.handlePayParam(param, payParam);
+        // 发起支付
+        PayResult payResult = payService.pay(payParam, payOrder);
+        return new CheckoutPayResult()
+                .setUrl(payResult.getPayBody())
+                .setPayStatus(payResult.getStatus());
+
+    }
+
+    /**
+     * 聚合支付
+     */
+    public PayResult aggregatePay(CheckoutAggregatePayParam param){
+        // 订单信息
+        PayOrder payOrder = checkoutAssistService.getOrderAndCheck(param.getOrderNo());
+
+        return new PayResult();
+    }
+
 }

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/trade/pay/PayService.java

@@ -72,6 +72,28 @@ public class PayService {
         }
     }
 
+    /**
+     * 支付入口, 内部调用时使用
+     */
+    public PayResult pay(PayParam payParam, PayOrder payOrder){
+        // 获取商户订单号
+        String bizOrderNo = payOrder.getBizOrderNo();
+        // 加锁
+        LockInfo lock = lockTemplate.lock("payment:pay:" + bizOrderNo,10000,200);
+        if (Objects.isNull(lock)){
+            log.warn("正在支付中，请勿重复支付");
+            throw new TradeProcessingException("正在支付中，请勿重复支付");
+        }
+        try {
+            return this.repeatPay(payParam,payOrder);
+        } catch (Exception e) {
+            log.error("支付异常",e);
+            throw e;
+        } finally {
+            lockTemplate.releaseLock(lock);
+        }
+    }
+
     /**
      * 首次支付 无事务
      * 拆分为多阶段，1. 保存订单记录信息 2 调起支付 3. 支付成功后操作

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/trade/pay/PaySyncService.java

@@ -2,12 +2,13 @@ package org.dromara.daxpay.service.service.trade.pay;
 
 import cn.bootx.platform.core.exception.RepetitiveOperationException;
 import cn.bootx.platform.core.util.DateTimeUtil;
+import com.baomidou.lock.LockInfo;
+import com.baomidou.lock.LockTemplate;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.dromara.daxpay.core.enums.PayStatusEnum;
 import org.dromara.daxpay.core.enums.TradeTypeEnum;
-import org.dromara.daxpay.core.exception.OperationFailException;
-import org.dromara.daxpay.core.exception.PayFailureException;
-import org.dromara.daxpay.core.exception.SystemUnknownErrorException;
-import org.dromara.daxpay.core.exception.TradeNotExistException;
+import org.dromara.daxpay.core.exception.*;
 import org.dromara.daxpay.core.param.trade.pay.PaySyncParam;
 import org.dromara.daxpay.core.result.trade.pay.PaySyncResult;
 import org.dromara.daxpay.service.bo.sync.PaySyncResultBo;
@@ -21,10 +22,6 @@ import org.dromara.daxpay.service.service.record.sync.TradeSyncRecordService;
 import org.dromara.daxpay.service.strategy.AbsPayCloseStrategy;
 import org.dromara.daxpay.service.strategy.AbsSyncPayOrderStrategy;
 import org.dromara.daxpay.service.util.PaymentStrategyFactory;
-import com.baomidou.lock.LockInfo;
-import com.baomidou.lock.LockTemplate;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
@@ -71,6 +68,11 @@ public class PaySyncService {
      */
     @Transactional(propagation = Propagation.REQUIRES_NEW, rollbackFor = Exception.class)
     public PaySyncResult syncPayOrder(PayOrder payOrder) {
+        // 待支付状态不允许同步
+        if (Objects.equals(payOrder.getStatus(), WAIT.getCode())){
+            throw new TradeStatusErrorException("订单未开始支付, 请重新确认支付状态");
+        }
+
         // 加锁
         LockInfo lock = lockTemplate.lock("sync:pay" + payOrder.getId(),10000,200);
         if (Objects.isNull(lock)){

daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/trade/refund/RefundService.java

@@ -1,9 +1,14 @@
 package org.dromara.daxpay.service.service.trade.refund;
 
-import cn.bootx.platform.starter.redis.delay.service.DelayJobService;
 import cn.bootx.platform.core.exception.DataNotExistException;
 import cn.bootx.platform.core.util.BigDecimalUtil;
 import cn.bootx.platform.core.util.ValidationUtil;
+import cn.bootx.platform.starter.redis.delay.service.DelayJobService;
+import cn.hutool.extra.spring.SpringUtil;
+import com.baomidou.lock.LockInfo;
+import com.baomidou.lock.LockTemplate;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.dromara.daxpay.core.enums.PayRefundStatusEnum;
 import org.dromara.daxpay.core.enums.RefundStatusEnum;
 import org.dromara.daxpay.core.exception.TradeNotExistException;
@@ -22,11 +27,6 @@ import org.dromara.daxpay.service.service.order.pay.PayOrderQueryService;
 import org.dromara.daxpay.service.service.record.flow.TradeFlowRecordService;
 import org.dromara.daxpay.service.strategy.AbsRefundStrategy;
 import org.dromara.daxpay.service.util.PaymentStrategyFactory;
-import cn.hutool.extra.spring.SpringUtil;
-import com.baomidou.lock.LockInfo;
-import com.baomidou.lock.LockTemplate;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -91,11 +91,10 @@ public class RefundService {
      * 首次退款
      */
     private RefundResult firstRefund(RefundParam param) {
-
         // 获取支付订单
         PayOrder payOrder = payOrderQueryService.findByBizOrOrderNo(param.getOrderNo(), param.getBizOrderNo(), param.getAppId())
                 .orElseThrow(() -> new DataNotExistException("支付订单不存在"));
-        // 检查退款参数
+        // 检查退款参数和支付订单
         refundAssistService.checkAndParam(param, payOrder);
         // 通过退款参数获取退款策略
         AbsRefundStrategy refundStrategy = PaymentStrategyFactory.create(payOrder.getChannel(), AbsRefundStrategy.class);