YT-885采购换货申请，添加明细的时候不能添加重复的物料

win-module-wms/win-module-wms-api/src/main/java/com/win/module/wms/enums/ErrorCodeConstants.java

@@ -1838,6 +1838,8 @@ public interface ErrorCodeConstants {
 
     ErrorCode PURCHASE_BARTER_REQUEST_MAIN_NOT_EXISTS = new ErrorCode(1_000_022_001, "采购换货申请单不存在");
     ErrorCode PURCHASE_BARTER_REQUEST_MAIN_IMPORT_LIST_IS_EMPTY = new ErrorCode(1_000_022_002, "采购换货申请单导入数据为空");
+    ErrorCode PURCHASE_BARTER_REQUEST_DETAIL_EXISTS = new ErrorCode(1_000_022_003, "该物料已存在，不能重复添加");
+
     ErrorCode ADJUSTMENT_AMOUNT_ZERO = new ErrorCode(1_000_021_012, "当前品番数量为0,调整金额只能为0，不能修改");
     ErrorCode NO_MATCHING_PURCHASE_PLAN_STRATEGY = new ErrorCode(1_000_022_002, "没有匹配的采购计划策略");
     ErrorCode ADJUSTMENT_AMOUNT_NOT_ZORE = new ErrorCode(1_000_022_003, "调整金额列相加之和不等于0,无法确认分摊");

win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/dal/mysql/purchaseBarterRequest/PurchaseBarterRequestDetailMapper.java

@@ -6,6 +6,7 @@ import com.win.framework.datapermission.annotation.SubDataScope;
 import com.win.framework.mybatis.core.mapper.BaseMapperX;
 import com.win.framework.mybatis.core.query.LambdaQueryWrapperX;
 import com.win.framework.mybatis.core.util.QueryWrapperUtils;
+import com.win.module.wms.controller.purchaseBarterRequest.vo.PurchaseBarterRequestDetailCreateReqVO;
 import com.win.module.wms.controller.purchaseBarterRequest.vo.PurchaseBarterRequestDetailExportReqVO;
 import com.win.module.wms.controller.purchaseBarterRequest.vo.PurchaseBarterRequestDetailPageReqVO;
 import com.win.module.wms.dal.dataobject.purchaseBarterRequest.PurchaseBarterRequestDetailDO;
@@ -71,4 +72,11 @@ public interface PurchaseBarterRequestDetailMapper extends BaseMapperX<PurchaseB
                 .orderByDesc(PurchaseBarterRequestDetailDO::getId));
     }
 
+    default Long validateExists(PurchaseBarterRequestDetailCreateReqVO createReqVO){
+        return selectCount(new LambdaQueryWrapperX<PurchaseBarterRequestDetailDO>()
+                .eq(PurchaseBarterRequestDetailDO::getItemCode, createReqVO.getItemCode())
+                .eq(PurchaseBarterRequestDetailDO::getBatch, createReqVO.getBatch())
+                .eq(PurchaseBarterRequestDetailDO::getLocationCode, createReqVO.getLocationCode())
+                .eq(PurchaseBarterRequestDetailDO::getInventoryStatus, createReqVO.getInventoryStatus()));
+    }
 }

win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/service/purchaseBarterRequest/PurchaseBarterRequestDetailServiceImpl.java

@@ -14,6 +14,9 @@ import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.win.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static com.win.module.wms.enums.ErrorCodeConstants.PURCHASE_BARTER_REQUEST_DETAIL_EXISTS;
+
 /**
  * 采购换货申请明细 Service 实现类
  *
@@ -28,6 +31,10 @@ public class PurchaseBarterRequestDetailServiceImpl implements PurchaseBarterReq
 
     @Override
     public Long createPurchaseBarterRequestDetail(PurchaseBarterRequestDetailCreateReqVO createReqVO) {
+        Long count = purchaseBarterRequestDetailMapper.validateExists(createReqVO);
+        if(count > 0){
+            throw exception(PURCHASE_BARTER_REQUEST_DETAIL_EXISTS);
+        }
         // 插入
         PurchaseBarterRequestDetailDO purchaseBarterRequestDetail = PurchaseBarterRequestDetailConvert.INSTANCE.convert(createReqVO);
         purchaseBarterRequestDetailMapper.insert(purchaseBarterRequestDetail);