feat(bookings): enhance operation request flow and add location selection for first/last mile

apps/edr-freight-api/src/modules/train-scheduling/booking-batch.service.ts

@@ -216,6 +216,26 @@ export class BookingBatchService implements OnModuleInit {
     );
   }
 
+  /**
+   * Fire-and-forget batch pipeline for a (route, day) directly — used when a
+   * booking enters the pool without a target train yet (e.g. after the
+   * operations team accepts an operation request). The booking is already
+   * FULLY_EXECUTED with its scheduled_date set, so the day-level fill will pick
+   * it up; this just runs that fill immediately instead of waiting for the cron.
+   */
+  enqueueRouteDayProcessing(
+    originYardId: string,
+    destinationYardId: string,
+    day: string,
+  ): void {
+    void this.processRouteDay({ originYardId, destinationYardId, day }).catch(
+      (err) =>
+        this.logger.error(
+          `processRouteDay for ${originYardId}→${destinationYardId} on ${day} failed: ${(err as Error).message}`,
+        ),
+    );
+  }
+
   /** Resolve a schedule's (route, day) group and run the day-level pipeline. */
   private async processRouteDayForSchedule(scheduleId: string): Promise<void> {
     const schedule = await this.trainSchedulesRepository.findById(scheduleId);