edr-platform/apps/edr-freight-api/src/modules/gps-tracking/entities/gps-position.entity.ts

import { BaseEntity } from '@edr/api-common';
import { Column, Entity, Index } from 'typeorm';

/** One GPS fix from a tracker (append-only history). */
@Entity({ name: 'gps_positions', schema: 'freight' })
@Index(['deviceId', 'gpsTime'])
@Index(['vehicleId', 'gpsTime'])
export class GpsPosition extends BaseEntity {
  @Column({ name: 'device_id', type: 'uuid' })
  deviceId!: string;

  @Column({ name: 'imei', type: 'varchar', length: 20 })
  imei!: string;

  @Column({ name: 'vehicle_id', type: 'uuid', nullable: true })
  vehicleId?: string | null;

  @Column({ name: 'lat', type: 'numeric', precision: 10, scale: 6 })
  lat!: number;

  @Column({ name: 'lng', type: 'numeric', precision: 10, scale: 6 })
  lng!: number;

  @Column({ name: 'speed', type: 'numeric', precision: 6, scale: 2, default: 0 })
  speed!: number;

  @Column({ name: 'course', type: 'int', default: 0 })
  course!: number;

  @Column({ name: 'satellites', type: 'int', default: 0 })
  satellites!: number;

  @Column({ name: 'positioned', type: 'boolean', default: false })
  positioned!: boolean;

  /** Fix time reported by the device (UTC). */
  @Column({ name: 'gps_time', type: 'timestamptz' })
  gpsTime!: Date;

  /** Non-zero when the fix came in via an alarm packet. */
  @Column({ name: 'alarm', type: 'int', default: 0 })
  alarm!: number;
}