Added cron job that check duplicate seat and assign if free available

apps/edr-passenger-api/src/modules/payments/payment-sync.service.ts

@@ -0,0 +1,109 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { Cron } from '@nestjs/schedule';
+import { ModuleRef } from '@nestjs/core';
+import { PrismaService } from '../../common/prisma.service';
+import { PaymentClientService } from './payment-client.service';
+import { PaymentsService } from './payments.service';
+import { PaymentReferenceType, ProviderPaymentStatus } from '@edr/types';
+
+// PaymentsService is request-scoped (AuditService.@Inject(REQUEST) bubbles up).
+// This service keeps only singleton deps so its @Cron method registers correctly,
+// then resolves PaymentsService per-tick via ModuleRef (same pattern as
+// PaymentEventsConsumer).
+@Injectable()
+export class PaymentSyncService {
+  private readonly logger = new Logger(PaymentSyncService.name);
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly paymentClient: PaymentClientService,
+    private readonly moduleRef: ModuleRef,
+  ) {}
+
+  // ─────────────────────────────────────────────────────────────────────────
+  // Every 1 min: poll the payment service for any PENDING_PAYMENT bookings
+  // whose payment intent has moved to SUCCEEDED on the gateway but whose
+  // confirmation event was never delivered (missed RabbitMQ message, network
+  // blip, etc.).  finalizePaymentSuccess() is fully idempotent so re-running
+  // it for an already-confirmed booking is safe.
+  //
+  // Processes at most 50 bookings per cycle to avoid hammering the payment
+  // service; the next tick picks up the remainder.
+  // ─────────────────────────────────────────────────────────────────────────
+  @Cron('*/1 * * * *')
+  async syncPaymentStatuses() {
+    const BATCH_SIZE = 50;
+
+    const bookings = await this.prisma.booking.findMany({
+      where: {
+        status: 'PENDING_PAYMENT',
+        paymentIntent: { status: { in: ['REQUIRES_ACTION', 'PROCESSING'] } },
+      },
+      include: { paymentIntent: true },
+      take: BATCH_SIZE,
+      orderBy: { createdAt: 'asc' },
+    });
+
+    if (bookings.length === 0) return;
+
+    let confirmed = 0;
+    let failed    = 0;
+    let errored   = 0;
+
+    // resolve() (not get()) because PaymentsService is scoped — same pattern
+    // as PaymentEventsConsumer.
+    const paymentsService = await this.moduleRef.resolve(
+      PaymentsService,
+      undefined,
+      { strict: false },
+    );
+
+    for (const booking of bookings) {
+      if (!booking.paymentIntent) continue;
+
+      try {
+        const snapshot = await this.paymentClient.getIntentByReference(
+          PaymentReferenceType.BOOKING,
+          booking.id,
+        );
+
+        if (!snapshot) continue;
+
+        if (snapshot.status === ProviderPaymentStatus.SUCCEEDED) {
+          const result = await paymentsService.finalizePaymentSuccess({
+            intentId:      booking.paymentIntent.id,
+            providerTxnId: snapshot.providerTxnId,
+            paidAt:        snapshot.paidAt ? new Date(snapshot.paidAt) : undefined,
+          });
+          if (!result.alreadyFinalized) {
+            this.logger.log(`Payment sync confirmed: ${booking.bookingRef}`);
+            confirmed++;
+          }
+        } else if (
+          snapshot.status === ProviderPaymentStatus.FAILED ||
+          snapshot.status === ProviderPaymentStatus.CANCELLED
+        ) {
+          this.logger.warn(
+            `Payment sync: ${booking.bookingRef} intent is ${snapshot.status} — ` +
+            `booking will be auto-cancelled at payment deadline`,
+          );
+          failed++;
+        }
+        // REQUIRES_ACTION / PROCESSING → still pending, retry next cycle
+      } catch (err) {
+        this.logger.error(
+          `Payment sync error for ${booking.bookingRef}: ` +
+          `${err instanceof Error ? err.message : String(err)}`,
+        );
+        errored++;
+      }
+    }
+
+    if (confirmed > 0 || failed > 0 || errored > 0) {
+      this.logger.log(
+        `Payment sync run: ${bookings.length} checked, ` +
+        `${confirmed} confirmed, ${failed} failed/cancelled, ${errored} errors`,
+      );
+    }
+  }
+}

apps/edr-passenger-api/src/modules/payments/payments.module.ts

@@ -16,6 +16,7 @@ import { SupplementaryChargesService } from "./supplementary-charges.service";
 import { InternalPaymentsController } from "./internal-payments.controller";
 import { PaymentClientService } from "./payment-client.service";
 import { PaymentEventsConsumer } from "./payment-events.consumer";
+import { PaymentSyncService } from "./payment-sync.service";
 import { ServiceAuthGuard } from "../../common/guards/service-auth.guard";
 import { SeatsModule } from "../seats/seats.module";
 import { TicketsModule } from "../tickets/tickets.module";
@@ -70,6 +71,7 @@ function rabbitMQImport(): DynamicModule[] {
     SupplementaryChargesService,
     PaymentClientService,
     PaymentEventsConsumer,
+    PaymentSyncService,
     ServiceAuthGuard,
   ],
   exports: [PaymentClientService, PaymentsService],