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train

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Marshal
2026-07-14 11:06:49 +00:00
parent 957a185a4d
commit 6d0cf50b4d
64 changed files with 4896 additions and 404 deletions
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26
apps/edr-freight-api/src/modules/trains/entities/train.entity.ts
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@@ -1,12 +1,16 @@
// apps/edr-freight-api/src/modules/trains/entities/train.entity.ts
import { BaseEntity } from '@edr/api-common';
import { Freight } from '@edr/types';
import { Column, Entity, OneToMany } from 'typeorm';
import { Column, Entity, JoinColumn, ManyToOne, OneToMany } from 'typeorm';
import { Yard } from '../../rule-engine/entities/yard.entity';
import { Wagon } from '../../wagons/entities/wagon.entity';
import { TrainLocomotive } from './train-locomotive.entity';
/**
* Fleet master data — named wagon consist in inventory (POST /trains).
* Operational departures use train_schedules + locomotives; scheduling never creates trains rows.
* Fleet master data — a train built in the Train Builder: a coded consist
* (e.g. 81001) of 2+ locomotives and ordered wagons, assembled in one yard.
* Operational departures reference it through `train_sets.train_id`; the
* schedule's own composition still lives on the train set.
*/
@Entity({ schema: 'freight', name: 'trains' })
export class Train extends BaseEntity {
@@ -56,7 +60,19 @@ export class Train extends BaseEntity {
@Column({ name: 'remarks', type: 'text', nullable: true })
remarks?: string;
/** Yard where the train currently sits (set at build, moved on schedule arrival). */
@Column({ name: 'current_yard_id', type: 'uuid', nullable: true })
currentYardId!: string | null;
@ManyToOne(() => Yard, { nullable: true, onDelete: 'SET NULL' })
@JoinColumn({ name: 'current_yard_id' })
currentYard?: Yard | null;
// --- relationships ---
@OneToMany(() => Wagon, (wagon) => wagon.train)
wagons!: Wagon[]; // fixed typo: was 'wagens'
@OneToMany(() => Wagon, (wagon) => wagon.train)
wagons!: Wagon[];
/** Locomotives pulling this train (minimum 2), ordered by sequenceNo. */
@OneToMany(() => TrainLocomotive, (link) => link.train)
locomotives?: TrainLocomotive[];
}