backend phase 9

server/src/Infrastructure/Baya.Infrastructure.CrossCutting/Seams/MockPaymentCaptureSimulator.cs

@@ -0,0 +1,28 @@
+#nullable enable
+using Baya.Application.Contracts.Common;
+using Microsoft.Extensions.Options;
+
+namespace Baya.Infrastructure.CrossCutting.Seams;
+
+/// <summary>
+/// Deterministic mock <see cref="IPaymentCaptureSimulator"/> — the temporary conversion trigger until b10's
+/// real card capture. It returns a <i>succeeded</i> capture with a stable fake gateway reference and the
+/// configured PSP fee, so <c>ConvertRequestToBookingCommand</c> can be exercised end-to-end now. Set
+/// <see cref="PaymentCaptureOptions.ForceFailure"/> to exercise the "capture failed → no booking" path.
+/// The real capture replaces this registration in b10 — no mock behaviour is baked into any handler.
+/// </summary>
+public sealed class MockPaymentCaptureSimulator(IOptions<SeamOptions> options) : IPaymentCaptureSimulator
+{
+    private readonly PaymentCaptureOptions _options = options.Value.PaymentCapture;
+
+    public ValueTask<PaymentCaptureResult> ConfirmCaptureAsync(long bookingRequestId, CancellationToken cancellationToken = default)
+    {
+        if (_options.ForceFailure)
+            return ValueTask.FromResult(new PaymentCaptureResult(false, string.Empty, null));
+
+        return ValueTask.FromResult(new PaymentCaptureResult(
+            Succeeded: true,
+            GatewayReference: $"mock-capture-{bookingRequestId}",
+            PspFeeAmount: _options.PspFeeAmount));
+    }
+}

server/src/Infrastructure/Baya.Infrastructure.CrossCutting/Seams/SeamOptions.cs

@@ -14,6 +14,21 @@ public sealed class SeamOptions
     public GeocodingOptions Geocoding { get; set; } = new();
     public ShahkarOptions Shahkar { get; set; } = new();
     public IdentityKycOptions IdentityKyc { get; set; } = new();
+    public PaymentCaptureOptions PaymentCapture { get; set; } = new();
+}
+
+/// <summary>
+/// Tunes the mock <c>IPaymentCaptureSimulator</c> (backend-phase-9). By default every capture succeeds with
+/// a fake gateway reference and <see cref="PspFeeAmount"/>. Set <see cref="ForceFailure"/> to exercise the
+/// "capture failed → no booking" path. The real b10 card capture ignores these.
+/// </summary>
+public sealed class PaymentCaptureOptions
+{
+    /// <summary>When true, every capture returns a failed result so conversion refuses to create a booking.</summary>
+    public bool ForceFailure { get; set; }
+
+    /// <summary>The PSP/gateway fee (IRR) the mock reports on a successful capture.</summary>
+    public long? PspFeeAmount { get; set; }
 }
 
 /// <summary>

server/src/Infrastructure/Baya.Infrastructure.CrossCutting/ServiceConfiguration/ServiceCollectionExtension.cs

@@ -43,6 +43,11 @@ public static class ServiceCollectionExtension
         services.AddSingleton<IIdentityKycProvider, MockIdentityKycProvider>();
         services.AddSingleton<ICredentialVerifier, MockCredentialVerifier>();
 
+        // Payment-capture trigger (backend-phase-9). The mock returns a deterministic succeeded capture so
+        // ConvertRequestToBooking is testable now; in b10 the real card capture replaces this registration
+        // and calls ConvertRequestToBooking directly on a real payment_transactions.succeeded.
+        services.AddSingleton<IPaymentCaptureSimulator, MockPaymentCaptureSimulator>();
+
         return services;
     }
 }