public SalaCommandRegisterResult Salvar(SalaCommandRegister commad) { if (_repository.ExiteSala(commad.FilialId, commad.NomeSala)) { return(null); } var sala = new Sala( commad.SalaId, commad.NomeSala, commad.TipoSala, commad.FilialId ); var result = _repository.Salvar(sala); var commadResult = new SalaCommandRegisterResult( result, commad.NomeSala ); return(commadResult); }