public async Task <ActionResult <Applicant> > DeleteApplicant(int id)
        {
            try
            {
                var applicantToDelete = await applicantRepository.GetApplicant(id);

                if (applicantToDelete == null)
                {
                    Log.Error($"{Section.GetValue<string>("NotFound")}[object=Applicant; id={id}]");
                    return(NotFound($"Applicant with id= {id} not found"));
                }
                Log.Information($"[object=Applicant; id={id}] has been deleted");
                Log.Debug($"Deleted object: [{applicantToDelete}]");
                return(await applicantRepository.DeleteApplicantAsync(id));
            }
            catch (Exception err)
            {
                Log.Error($"Exception occured: [{err}]\nStatusCode:{Code500}");
                return(StatusCode(Code500, $"Exception occured: {err}\n{Section.GetValue<string>("DeletingError")}"));
            }
        }
        public async Task <Unit> Handle(DeleteApplicantCommand request, CancellationToken cancellationToken)
        {
            await _applicantRepository.DeleteApplicantAsync(request.Id);

            return(Unit.Value);
        }