移动文件夹到根目录

src/main/java/com/fdkankan/ucenter/service/impl/FolderServiceImpl.java

@@ -133,15 +133,17 @@ public class FolderServiceImpl extends ServiceImpl<IFolderMapper, Folder> implem
                 if(!folderEntity.getType().equals(param.getType())){
                     throw new BusinessException(SceneConstant.FAILURE_CODE_5030, SceneConstant.FAILURE_MSG_5030);
                 }
-                if(param.getParentId() != null && param.getParentId().equals(folderEntity.getId())){
-                    throw new BusinessException(SceneConstant.FAILURE_CODE_5030, SceneConstant.FAILURE_MSG_5030);
-                }
-                Folder folder = this.getById(param.getParentId());
-                if(folder == null){
-                    throw new BusinessException(ErrorConstant.FAILURE_CODE_5050, ErrorConstant.FAILURE_MSG_5050);
-                }
-                if(folder.getParentId() != null && folder.getParentId().equals(folderEntity.getId())){
-                    throw new BusinessException(ErrorConstant.FAILURE_CODE_5051, ErrorConstant.FAILURE_MSG_5051);
+                if(param.getParentId() != null){ //移动到根目录
+                    if(param.getParentId().equals(folderEntity.getId())){
+                        throw new BusinessException(SceneConstant.FAILURE_CODE_5030, SceneConstant.FAILURE_MSG_5030);
+                    }
+                    Folder folder = this.getById(param.getParentId());
+                    if(folder == null){
+                        throw new BusinessException(ErrorConstant.FAILURE_CODE_5050, ErrorConstant.FAILURE_MSG_5050);
+                    }
+                    if(folder.getParentId() != null && folder.getParentId().equals(folderEntity.getId())){
+                        throw new BusinessException(ErrorConstant.FAILURE_CODE_5051, ErrorConstant.FAILURE_MSG_5051);
+                    }
                 }
 
                 List<Folder> byParentIdAndName = findByParentIdAndName(param.getParentId(), folderEntity.getName(), user.getId(),param.getType());