public IEnumerable<ErrorMessage> Validate(WineDTO wine)
{
var entity = wine.To();
var validator = new ValidateWine(entity.Name, entity.Kind.ToMaybe(), entity.Producer.ToMaybe(), entity.Alcohol);
var uniqueness = new UniquenessConstraint<Wine>(() => validator.Commit());
return validator.Errors.Union(uniqueness.Errors);
}
public static WineDTO From(Wine wine)
{
var dto = new WineDTO();
dto.Name = wine.Name;
dto.Kind = KindDTO.From(wine.Kind);
dto.Producer = ProducerDTO.From(wine.Producer);
dto.Alcohol = wine.Alcohol;
return dto;
}