public virtual async Task <T> Salvar(T entity) { try { if (_validator != null) { ValidationResult validationResult = await _validator.ValidateAsync(entity, ruleSet : "Salvar"); if (!validationResult.IsValid) { return(null); } } if (entity.Id == 0) { await _repository.Inserir(entity); } else { await _repository.Alterar(entity); } return(entity); } catch (Exception exception) { await Notify(exception); return(null); } }