feat(transfer): 添加调拨订单项目中的钢卷详情查询和重复检查功能

- 优化导入语句，使用java.util.*统一导入
- 在分页查询中添加钢卷详情关联查询逻辑
- 通过coilId收集并查询对应的钢卷信息并建立映射关系
- 为每个调拨订单项目设置关联的钢卷详情信息
- 添加调拨单内钢卷重复性检查机制
- 防止同一调拨单下添加相同coilId的重复项目
- 提供详细的重复钢卷号错误提示信息

klp-wms/src/main/java/com/klp/service/impl/WmsTransferOrderItemServiceImpl.java

@@ -25,11 +25,7 @@ import com.klp.service.IWmsMaterialCoilService;
 import com.klp.service.IWmsWarehouseService;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.List;
-import java.util.Map;
-import java.util.Collection;
-import java.util.Objects;
-import java.util.ArrayList;
+import java.util.*;
 import java.util.stream.Collectors;
 
 
@@ -70,7 +66,27 @@ public class WmsTransferOrderItemServiceImpl implements IWmsTransferOrderItemSer
         LambdaQueryWrapper<WmsTransferOrderItem> lqw = buildQueryWrapper(bo);
         Page<WmsTransferOrderItemVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
         List<WmsTransferOrderItemVo> records = result.getRecords();
-        if (records != null && !records.isEmpty()) {
+        String collect = records.stream()
+            .map(WmsTransferOrderItemVo::getCoilId)
+            .filter(Objects::nonNull)
+            .distinct()
+            .map(String::valueOf)
+            .collect(Collectors.joining(","));// 收集结果
+        if (!collect.isEmpty()) {
+            WmsMaterialCoilBo coilBo = new WmsMaterialCoilBo();
+            coilBo.setCoilIds(collect);
+            List<WmsMaterialCoilVo> coilList = coilService.queryList(coilBo);
+            Map<Long, WmsMaterialCoilVo> coilMap = coilList.stream()
+                    .collect(Collectors.toMap(WmsMaterialCoilVo::getCoilId, v -> v, (oldVal, newVal) -> oldVal));
+            for (WmsTransferOrderItemVo vo : records) {
+                WmsMaterialCoilVo coilVo = coilMap.get(vo.getCoilId());
+                if (coilVo != null) {
+                    vo.setCoil(coilVo);
+                }
+            }
+        }
+
+        if (!records.isEmpty()) {
             for (WmsTransferOrderItemVo vo : records) {
                 fillDetailInfo(vo);
             }
@@ -315,6 +331,20 @@ public class WmsTransferOrderItemServiceImpl implements IWmsTransferOrderItemSer
             throw new IllegalArgumentException("transferId和coilIds不能为空");
         }
 
+        // 检查同一调拨单下是否已存在相同的coilId
+        LambdaQueryWrapper<WmsTransferOrderItem> existWrapper = new LambdaQueryWrapper<>();
+        existWrapper.eq(WmsTransferOrderItem::getTransferId, transferId)
+                .in(WmsTransferOrderItem::getCoilId, coilIds);
+        List<WmsTransferOrderItem> existItems = baseMapper.selectList(existWrapper);
+        if (!existItems.isEmpty()) {
+           List<Long> existCoilIds = existItems.stream()
+                    .map(WmsTransferOrderItem::getCoilId)
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toList());
+           List<WmsMaterialCoil> wmsMaterialCoils = coilMapper.selectBatchIds(existCoilIds);
+           throw new IllegalArgumentException("当前钢卷号" + wmsMaterialCoils.stream().map(WmsMaterialCoil::getCurrentCoilNo).collect(Collectors.joining(",")) + " 已在该调拨单中存在");
+        }
+
         List<WmsMaterialCoil> coils = coilMapper.selectBatchIds(coilIds);
         if (coils.isEmpty()) {
             throw new IllegalArgumentException("钢卷不存在");