Listory/src/music-library/track.entity.ts

import { SpotifyLibraryDetails } from "src/sources/spotify/spotify-library-details.entity";
import {
  Column,
  Entity,
  JoinTable,
  ManyToMany,
  ManyToOne,
  PrimaryGeneratedColumn
} from "typeorm";
import { Album } from "./album.entity";
import { Artist } from "./artist.entity";

@Entity()
export class Track {
  @PrimaryGeneratedColumn("uuid")
  id: string;

  @Column()
  name: string;

  @ManyToOne(
    type => Album,
    album => album.tracks
  )
  album: Album;

  @ManyToMany(type => Artist)
  @JoinTable()
  artists: Artist[];

  @Column(type => SpotifyLibraryDetails)
  spotify?: SpotifyLibraryDetails;
}