public IActionResult GetAccreditives(ProductQualityFilterRequest request) { if (ModelState.IsValid) { var response = new SingleResponse <List <Accreditive> >() { ResultCode = ResultCodes.normal }; response.Result = _xbService.GetAccreditives(request.Filter); return(ResponseExtensions.ToHttpResponse(response)); } else { return(ValidationError.GetValidationErrorResponse(ModelState)); } }