public async Task <ResultObject> GetFileWithAttachmentTypeAsync(AttachmentDto attachmentFilterDto)
        {
            ResultObject resultObject = new ResultObject();

            var att = _mapper.Map <Attachment>(attachmentFilterDto);


            var file = await _uploadService.CheckIfFileAlreadyExistsAsync(att);

            if (file)
            {
                resultObject.ServerErrors.Add(new ServerErr()
                {
                    Hint = $"فایل  {attachmentFilterDto.AttachmentType.Desc}  قبلا ثبت شده است"
                });
            }

            return(resultObject);
        }