intercity fix

apps/edr-freight-api/src/modules/train-schedules/entities/schedule-wagon-adjustment-log.entity.ts

@@ -1,15 +1,17 @@
 import { BaseEntity } from '@edr/api-common';
 import { Column, Entity, Index } from 'typeorm';
 
-export const WAGON_ADJUSTMENT_ACTIONS = ['ADD', 'REMOVE'] as const;
+export const WAGON_ADJUSTMENT_ACTIONS = ['ADD', 'REMOVE', 'SWITCH'] as const;
 export type WagonAdjustmentAction = (typeof WAGON_ADJUSTMENT_ACTIONS)[number];
 
 /**
  * History row for a consist adjustment made from a schedule: staff coupled a
- * wagon onto (ADD) or detached one from (REMOVE) the schedule's built train —
- * e.g. trimming free wagons whose tare pushed gross weight over the
- * locomotives' pull limit. Plain columns (no FK relations) so the history
- * survives the wagon or train being deleted later.
+ * wagon onto (ADD), detached one from (REMOVE), or swapped the physical wagon
+ * under a loaded slot (SWITCH — wagonNumber reads "OLD → NEW") on the
+ * schedule's built train. `yardId` records WHERE it happened: the origin yard
+ * before departure, or the mid-route stop the train was standing at. Plain
+ * columns (no FK relations) so the history survives the wagon or train being
+ * deleted later.
  */
 @Entity({ schema: 'freight', name: 'schedule_wagon_adjustment_logs' })
 @Index(['trainScheduleId'])
@@ -33,6 +35,9 @@ export class ScheduleWagonAdjustmentLog extends BaseEntity {
   @Column({ name: 'adjusted_by_user_id', type: 'uuid', nullable: true })
   adjustedByUserId!: string | null;
 
+  @Column({ name: 'yard_id', type: 'uuid', nullable: true })
+  yardId!: string | null;
+
   @Column({ name: 'occurred_at', type: 'timestamptz', default: () => 'now()' })
   occurredAt!: Date;
 }