public async Task <ValidationResult> Handle(AddLanguageCandidateCommand message, CancellationToken cancellationToken)
{
if (!message.IsValid())
{
return(message.ValidationResult);
}
var candidate = await _candidateRepository.GetCandidateLanguages(message.CandidateId);
if (candidate == null)
{
AddError("Candidato inválido");
return(ValidationResult);
}
var language = await _candidateRepository.FindLanguageById(message.LanguageId);
if (language == null)
{
AddError("Idioma inválido.");
return(ValidationResult);
}
if (HasLanguage(message.LanguageId, candidate.Id))
{
AddError("Idioma já cadastrado.");
return(ValidationResult);
}
var languageCandidate = new LanguageCandidate(message.Id, message.CandidateId, message.LanguageId, message.FluencyLevel);
candidate.AddLanguageCandidate(languageCandidate);
await _candidateRepository.AddLanguageCandidate(languageCandidate);
return(await SaveChanges(_candidateRepository.UnitOfWork));
}