public async Task <Contract.Models.Folder> RenameFolder(RenameFolderDto renameFolderDto)
        {
            ValidationHelper.ValidateAndThrow(renameFolderDto);
            await CheckExistingFolder(renameFolderDto.FolderId);

            return(await _folderWriteOperations.UpdateName(renameFolderDto.FolderId, renameFolderDto.NewName));
        }