public IActionResult Create(string sheetname)
        {
            if (IsSheetExist(sheetname))
            {
                throw new RESTfulException(HttpStatusCode.BadRequest, $"The sheet {sheetname} is exist");
            }

            SheetsService.AddSheet(GoogleSheetsApi.SpreadSheetId, sheetname);
            return(CreatedAtAction(nameof(Create), sheetname));
        }