Raphael Carubbi Neto rcarubbi

Web Developer and Kung Fu Fighter

rcarubbi / PartnerPaymentsCallbackController.cs

Created September 12, 2025 23:23

	// Adaptador HTTP do callback do parceiro: Published Language do parceiro -> Translator -> nosso caso de uso
	[ApiController]
	[Route("callbacks/payments")]
	public sealed class PartnerPaymentsCallbackController : ControllerBase
	{
	private readonly PaymentAclTranslator _translator;
	private readonly IApplyPaymentSettlement _apply;

	public PartnerPaymentsCallbackController(PaymentAclTranslator translator, IApplyPaymentSettlement apply)
	{

rcarubbi / ApplyPaymentSettlement.cs

Created September 12, 2025 23:22

	// Caso de uso/serviço interno para aplicar a liquidação (chamado pelo callback)
	public interface IApplyPaymentSettlement
	{
	void Apply(PaymentSettlementNotification notification);
	}

	public sealed class ApplyPaymentSettlement : IApplyPaymentSettlement, IPaymentSettlementHandler
	{
	private readonly IOrderRepository _orders;
	public ApplyPaymentSettlement(IOrderRepository orders) => _orders = orders;

rcarubbi / PlaceOrderUseCase.cs

Created September 12, 2025 23:22

	public sealed class PlaceOrderUseCase : IPlaceOrderUseCase
	{
	private readonly IOrderRepository _orders;
	private readonly IPaymentGateway _payments;

	public PlaceOrderUseCase(IOrderRepository orders, IPaymentGateway payments)
	{
	_orders = orders;
	_payments = payments;
	}

rcarubbi / PartnerPaymentGateway.cs

Created September 12, 2025 23:21

	// Gateway concreto (borda): detalhe periférico; usa o Translator
	public sealed class PartnerPaymentGateway : IPaymentGateway
	{
	private readonly HttpClient _http;
	private readonly PaymentAclTranslator _t;

	public PartnerPaymentGateway(HttpClient http, PaymentAclTranslator t)
	{
	_http = http;
	_t = t;

rcarubbi / PaymentAcl.cs

Created September 12, 2025 23:20

	// DTOs do PARCEIRO (exemplos fictícios)
	public sealed record PartnerAuthDto(string Id, string Ccy, string Gross);
	public sealed record PartnerAuthResponse(string Status, string AuthCode); // ex.: "APPROVED" \| "DECLINED" \| "PENDING"

	public sealed record PartnerSettlementDto(string Id, string FinalStatus, string? AuthCode); // ex.: "SETTLED" \| "REJECTED"

	// Translator da ACL: parceiro <-> nosso modelo
	public sealed class PaymentAclTranslator
	{
	public PartnerAuthDto ToPartner(PaymentRequest req) =>

rcarubbi / ModelsAndPorts.cs

Created September 12, 2025 23:18

	// Porta de saída para iniciar o pagamento (sincronia do nosso lado; resultado pode ser PENDING)
	public interface IPaymentGateway
	{
	PaymentAuthorization Authorize(PaymentRequest request);
	}

	// Porta de entrada (callback/notificação) para receber a liquidação (eventual consistency)
	public interface IPaymentSettlementHandler
	{
	void Apply(PaymentSettlementNotification notification);

rcarubbi / OrdersChannels.cs

Created September 12, 2025 23:16

	// Adaptador HTTP (fino): só HTTP; delega para a mesma Facade
	[ApiController]
	[Route("api/orders")]
	public sealed class OrdersController : ControllerBase
	{
	private readonly OrdersFacade _facade;
	public OrdersController(OrdersFacade facade) => _facade = facade;

	[HttpPost]
	public ActionResult<PlaceOrderResponseDto> Post([FromBody] PlaceOrderRequestDto dto)

rcarubbi / PlaceOrder.cs

Created September 12, 2025 23:14

	// Published Language (DTOs públicos do nosso Open Host Service)
	public sealed record PlaceOrderRequestDto(
	string CustomerCode,
	string Currency,
	IReadOnlyList<PlaceOrderItemDto> Items);

	public sealed record PlaceOrderItemDto(string Sku, int Quantity, decimal UnitPrice);

	public sealed record PlaceOrderResponseDto(
	string OrderNumber,