public async Task <Result <int> > Handle(CreateJobApplicationCommand request, CancellationToken cancellationToken)
{
var id = _authenticatedUser.Username;
var item = _mapper.Map <JobApplication>(request);
item.UserName = id;
await _repository.InsertAsync(item);
await _unitOfWork.Commit(cancellationToken);
return(Result <int> .Success(item.Id));
}