RenaiApp/src/main/entities/library/work-author.ts

47 lines
1.1 KiB
TypeScript

import { Column, Entity, JoinTable, ManyToMany, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
import { Author } from './author';
import { AuthorRole } from './author-role';
import { Work } from './work';
/**
* This entity connects authors with their work and their role therein.
*/
@Entity()
export class WorkAuthor implements IdentifiableEntityInterface, OrderableEntityInterface {
@PrimaryGeneratedColumn()
public id!: number;
/**
* the work
*/
@ManyToOne(() => Work, (work: Work) => work.workAuthors, {
nullable: false,
onDelete: 'CASCADE',
onUpdate: 'CASCADE',
})
public work!: Promise<Work>;
/**
* the roles of the author in the work
*/
@ManyToMany(() => AuthorRole, (authorRole: AuthorRole) => authorRole.workAuthors)
@JoinTable()
public authorRoles!: Promise<AuthorRole[]>;
/**
* the author
*/
@ManyToOne(() => Author, (author: Author) => author.workAuthors, {
nullable: false,
onDelete: 'RESTRICT',
onUpdate: 'CASCADE',
})
public author!: Promise<Author>;
@Column({
nullable: false,
default: 0,
})
public order!: number;
}