public async Task <bool> AddAsync(PricingPaymentMethod obj)
{
var sql = @"INSERT INTO PaymentMethods
(Id, Description, MaxInstallments)
VALUES (?Id, ?Description, ?MaxInstallments)";
var result = await base.connection.ExecuteScalarAsync <int>(
sql,
param : new { Id = obj.Id, Description = obj.Description, MaxInstallments = obj.MaxInstallments },
transaction : base.transaction
);
return(result > 0);
}
public async Task <Unit> Handle(AddPaymentMethodCommand request, CancellationToken cancellationToken)
{
var paymentMethod = new PricingPaymentMethod(request.Description, request.MaxInstallments);
if (!paymentMethod.IsValid())
{
return(await Unit.Task);
}
var taxesEntity = new List <PricingPaymentMethodTax>();
bool taxesAreValid = true;
foreach (var item in request.TaxesCommands)
{
var tax = new PricingPaymentMethodTax(item.Description, item.TaxValue, paymentMethod.Id);
if (!tax.IsValid())
{
taxesAreValid = false;
}
else
{
taxesEntity.Add(tax);
}
}
if (!taxesAreValid)
{
return(await Unit.Task);
}
await _unitOfWork.BeginTransactionAsync(cancellationToken);
await _unitOfWork.PaymentMethodPersistentRepository.AddAsync(paymentMethod);
await _unitOfWork.PaymentMethodPersistentRepository.AddTaxesAsync(taxesEntity);
var result = await _unitOfWork.CommitAsync();
if (!result)
{
await _domainNotificationHandler.Handle(new DomainNotification("Persistence", "Ocorreu um erro ao gravar os dados."), cancellationToken);
}
return(await Unit.Task);
}
