mirror of
https://github.com/Tria-plc/edr-platform.git
synced 2026-08-31 16:37:36 +00:00
90 lines
3.4 KiB
TypeScript
90 lines
3.4 KiB
TypeScript
// apps/edr-freight-api/src/modules/wagons/entities/wagon.entity.ts
|
|
import { WagonStatus } from '@edr/types';
|
|
import { Entity, Column, ManyToOne, OneToMany, JoinColumn, Index } from 'typeorm';
|
|
import { BaseEntity } from '@edr/api-common';
|
|
import { Train } from '../../trains/entities/train.entity';
|
|
import { TrainSchedule } from '../../train-schedules/entities/train-schedule.entity';
|
|
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,
|
|
WagonStatus.Assigned,
|
|
WagonStatus.ImportReady,
|
|
WagonStatus.ExportReady,
|
|
WagonStatus.Maintenance,
|
|
WagonStatus.Detained,
|
|
WagonStatus.OutOfService,
|
|
] as const;
|
|
|
|
export type WagonStatusType = (typeof WAGON_STATUSES)[number];
|
|
|
|
@Entity({ name: 'wagons', schema: 'freight' })
|
|
@Index(['currentYardId'])
|
|
export class Wagon extends BaseEntity {
|
|
@Column({ unique: true, name: 'wagon_number' })
|
|
wagonNumber!: string;
|
|
|
|
@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;
|
|
|
|
// Tare weight and payload capacity are properties of the wagon TYPE — read them
|
|
// through `wagonType`, never off the individual wagon.
|
|
|
|
/** EXPORT run number — odd, Ethiopia → Djibouti (e.g. 8001). Null until set. */
|
|
@Column({ name: 'export_train_number', type: 'varchar', length: 20, nullable: true })
|
|
exportTrainNumber!: string | null;
|
|
|
|
/** IMPORT run number — even, Djibouti → Ethiopia (e.g. 8002). Null until set. */
|
|
@Column({ name: 'import_train_number', type: 'varchar', length: 20, nullable: true })
|
|
importTrainNumber!: string | null;
|
|
|
|
@Column({ type: 'varchar', length: 20, default: WagonStatus.Available })
|
|
status!: WagonStatusType;
|
|
|
|
@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;
|
|
|
|
@Column({ type: 'text', nullable: true })
|
|
notes!: string | null;
|
|
|
|
@Column({ name: 'train_set_wagon_id', type: 'uuid', nullable: true })
|
|
trainSetWagonId!: string | null;
|
|
|
|
@ManyToOne(() => TrainSetWagon, { nullable: true, onDelete: 'SET NULL' })
|
|
@JoinColumn({ name: 'train_set_wagon_id' })
|
|
trainSetWagon?: TrainSetWagon | null;
|
|
|
|
@Column({ name: 'current_train_schedule_id', type: 'uuid', nullable: true })
|
|
currentTrainScheduleId!: string | null;
|
|
|
|
@ManyToOne(() => TrainSchedule, { nullable: true, onDelete: 'SET NULL' })
|
|
@JoinColumn({ name: 'current_train_schedule_id' })
|
|
currentTrainSchedule?: TrainSchedule | null;
|
|
|
|
/** Fleet master consist grouping — separate from operational train_schedules. */
|
|
@ManyToOne(() => Train, (train) => train.wagons, { onDelete: 'SET NULL' })
|
|
@JoinColumn({ name: 'train_id' })
|
|
train!: Train | null;
|
|
|
|
// Relationship to Container
|
|
@OneToMany(() => Container, (container) => container.wagon)
|
|
containers!: Container[];
|
|
} |