fix transi permit file upload

apps/edr-freight-api/src/modules/contracts/gl-operations.service.ts

@@ -8,6 +8,7 @@ import {
   IncidentType,
 } from './entities/clearance-incident.entity';
 import { ClearanceMilestoneService } from './clearance-milestone.service';
+import { persistExportTransportUploads } from './phased-clearance.util';
 
 /**
  * Maps a GL post-booking document `code` to the milestone it auto-completes when
@@ -165,7 +166,7 @@ export class GlOperationsService {
    */
   async uploadTransportDocument(
     bookingId: string,
-    file: Express.Multer.File,
+    files: Express.Multer.File[],
   ): Promise<{ uploaded: boolean; milestoneCompleted: boolean }> {
     const booking = await this.getBooking(bookingId);
     if (booking.tradeDirection !== 'EXPORT') {
@@ -182,14 +183,11 @@ export class GlOperationsService {
       );
     }
 
-    if (!file) throw new BadRequestException('No transport document uploaded');
+    if (files.length === 0) {
+      throw new BadRequestException('No transit permit documents uploaded');
+    }
 
-    await this.filesService.upsertByCode({
-      resourceId: bookingId,
-      resource: 'bookings',
-      code: 'export_transport_document',
-      file,
-    });
+    await persistExportTransportUploads(this.filesService, bookingId, files);
 
     if (wagonAllocated && wagonAllocated.status !== 'COMPLETED') {
       await this.milestoneService.completeForBooking(bookingId, 'WAGON_ALLOCATED');