feat(billing): enhance invoice payment processing and revert handling

feat(bookings): add event handlers for booking invoice payment processing
fix(bookings): include PAYMENT_VERIFICATION_IN_PROGRESS status in queries
fix(train-scheduling): update status checks to include PAYMENT_VERIFICATION_IN_PROGRESS
feat(notifier): notify customers when a train is cancelled

apps/edr-freight-api/src/modules/bookings/booking-invoice.service.ts

@@ -115,6 +115,34 @@ export class BookingInvoiceService {
     }
   }
 
+  /**
+   * Success-redirect ack: the customer finished provider checkout, webhook not
+   * in yet. Mirror the invoice's PAYMENT_PROCESSING on the booking so the
+   * portal stops offering "Pay now". Display state only — settlement
+   * (`booking.invoice.paid`) still drives PAID. Status-guarded, so it never
+   * touches a booking that already advanced or was terminated.
+   */
+  @OnEvent("booking.invoice.payment-processing")
+  async onBookingInvoicePaymentProcessing(
+    payload: InvoiceEventPayload,
+  ): Promise<void> {
+    await this.dataSource.getRepository(Booking).update(
+      { id: payload.sourceId, status: "SELECTED_FOR_BATCH" },
+      { status: "PAYMENT_VERIFICATION_IN_PROGRESS" },
+    );
+  }
+
+  /** Payment failed after a redirect ack — the booking reads payable again. */
+  @OnEvent("booking.invoice.payment-processing-reverted")
+  async onBookingInvoicePaymentProcessingReverted(
+    payload: InvoiceEventPayload,
+  ): Promise<void> {
+    await this.dataSource.getRepository(Booking).update(
+      { id: payload.sourceId, status: "PAYMENT_VERIFICATION_IN_PROGRESS" },
+      { status: "SELECTED_FOR_BATCH" },
+    );
+  }
+
   updateStatus(
     invoiceId: string,
     status: Freight.InvoiceStatus,

apps/edr-freight-api/src/modules/bookings/bookings.repository.ts

@@ -1405,7 +1405,9 @@ export class BookingsRepository extends BaseRepository<Booking> {
       .leftJoinAndSelect('bookingContainer.containerType', 'containerType')
       .leftJoinAndSelect('booking.cargoType', 'cargoType')
       .where('booking.train_schedule_id = :scheduleId', { scheduleId })
-      .andWhere(`booking.status IN ('SELECTED_FOR_BATCH', 'AWAITING_PAYMENT')`)
+      .andWhere(
+        `booking.status IN ('SELECTED_FOR_BATCH', 'AWAITING_PAYMENT', 'PAYMENT_VERIFICATION_IN_PROGRESS')`,
+      )
       .getMany();
   }