求购上传bom-内容为空判断

src/main/java/com/uas/platform/b2c/trade/seek/service/impl/SeekPurchaseBomServiceImpl.java

@@ -35,6 +35,7 @@ import org.springframework.data.jpa.domain.Specification;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 import javax.persistence.criteria.CriteriaBuilder;
@@ -167,7 +168,12 @@ public class SeekPurchaseBomServiceImpl implements SeekPurchaseBomService {
                     seekPurchaseByBatchList.add(seekPurchaseByBatch);
                 }
             }
-            seekPurchaseByBatchDao.save(seekPurchaseByBatchList);
+            if (CollectionUtils.isEmpty(seekPurchaseByBatchList)) {
+                seekPurchaseBomDao.delete(seekPurchaseBom.getId());
+                return new ResultMap(CodeType.PARAMETER_ERROR, "上传的excel内容为空，请填写完整后上传");
+            } else {
+                seekPurchaseByBatchDao.save(seekPurchaseByBatchList);
+            }
         }
         return ResultMap.success(seekPurchaseBom.getId());
     }