public async Task <IActionResult> Create(ApplicantDTO applicantDto)
        {
            var applicant = _mapper.Map <Applicant>(applicantDto);

            await _repo.Create(applicant);

            if (await _repo.SaveAll())
            {
                return(CreatedAtRoute("CreateApplicant", new { id = applicant.Id }, applicant));
            }

            return(BadRequest("creation unsuccessful"));
        }