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Refactor wagon specifications to rely on wagon type; remove tare weight and max payload from wagon entity and related components

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Marshal
2026-07-09 07:42:02 +00:00
parent cd8fb2b321
commit 61ec67cc2e
13 changed files with 99 additions and 50 deletions
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13
apps/edr-freight-api/src/modules/wagons/entities/wagon.entity.ts
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@@ -7,6 +7,7 @@ import { TrainSchedule } from '../../train-schedules/entities/train-schedule.ent
import { TrainSetWagon } from '../../train-sets/entities/train-set-wagon.entity';
import { Container } from '../../container-management/entities/container.entity';
import { Yard } from '../../rule-engine/entities/yard.entity';
import { WagonType } from '../../wagon-types/entities/wagon-type.entity';
export const WAGON_STATUSES = [
WagonStatus.Available,
@@ -28,17 +29,19 @@ export class Wagon extends BaseEntity {
@Column({ name: 'wagon_type_id', type: 'uuid' })
wagonTypeId!: string;
/** Owns this wagon's spec: tare weight, payload capacity, length. */
@ManyToOne(() => WagonType)
@JoinColumn({ name: 'wagon_type_id' })
wagonType?: WagonType;
@Column({ name: 'train_id', type: 'uuid', nullable: true })
trainId!: string | null;
@Column({ name: 'sequence_number', type: 'int', nullable: true })
sequenceNumber!: number | null;
@Column({ name: 'tare_weight', type: 'decimal', precision: 10, scale: 2 })
tareWeight!: number;
@Column({ name: 'max_payload_weight', type: 'decimal', precision: 10, scale: 2 })
maxPayloadWeight!: number;
// Tare weight and payload capacity are properties of the wagon TYPE — read them
// through `wagonType`, never off the individual wagon.
@Column({ type: 'varchar', length: 20, default: WagonStatus.Available })
status!: WagonStatusType;