public void DeleteLanguageCandidate(LanguageCandidate languageCandidate)
{
if (languageCandidate == null)
{
throw new DomainException("O Idioma não pode ser nulo.");
}
var hasLanguageCandidate = GetLangugeCandidateById(languageCandidate.Id);
if (hasLanguageCandidate == null)
{
throw new DomainException("O Idioma não pertence ao usuário.");
}
_languages.Remove(languageCandidate);
}
public void UpdateFluencyLevel(LanguageCandidate languageCandidate, FluencyLevel fluencyLevel)
{
DeleteLanguageCandidate(languageCandidate);
languageCandidate.UpdateFluencyLevel(fluencyLevel);
AddLanguageCandidate(languageCandidate);
}
public void AddLanguageCandidate(LanguageCandidate languageCandidate)
{
_languages.Add(languageCandidate);
}
