如何使用TypeOmm查询构建器与自定义属性保存多一的关系？

Question

我需要在表和user之间建立众多关系，其中每个user都可以具有角色<代码> /code>（管理员，追随者...）在组织中。

我有：

组织

@Entity('organization')
class Organization extends BaseColumns {
    @Column({ type: 'character varying', unique: true })
        name: string;

    @OneToMany(() => OrganizationUser, (organizationUser) => organizationUser.organization, { cascade: true })
        organizationUser: OrganizationUser[];
}

用户

@Entity('user')
class User extends BaseColumns {
    @Column({ type: 'character varying', unique: true })
        email: string;

    @Column({ type: 'character varying', name: 'password-hash' })
        passwordHash: string | null;

    @OneToMany(() => OrganizationUser, (organizationUser) => organizationUser.user, { cascade: true })
        organizationUser: OrganizationUser[];
}

角色

@Entity('role')
class Role extends BaseColumns {
    @Column({ type: 'enum', enum: RoleType, default: RoleType.Contributor })
        name: RoleType;

    @OneToMany(() => OrganizationUser, (organizationUser: OrganizationUser) => organizationUser.role, { cascade: true })
        organizationUser: OrganizationUser[];
}

组织者

@Entity('organization-user')
class OrganizationUser extends BaseColumns {
    @Column({ name: 'user-id' })
        userId: string;

    @Column({ name: 'organization-id' })
        organizationId: string;

    @ManyToOne(() => Role, (role: Role) => role.organizationUser, { cascade: true })
        role: Role;

    @ManyToOne(() => User, (user: User) => user.organizationUser)
        user: User;

    @ManyToOne(() => Organization, (organization: Organization) => organization.organizationUser)
        organization: Organization;
}

如何使用TypeOmm查询构建器在数据库中添加新的插入？