server/src/util/entities/Stream.ts

import { Column, Entity, JoinColumn, ManyToOne, RelationId } from "typeorm";
import { BaseClass } from "./BaseClass";
import { User } from "./User";
import { Channel } from "./Channel";

@Entity({
    name: "streams",
})
export class Stream extends BaseClass {
    @Column()
    @RelationId((stream: Stream) => stream.owner)
    owner_id: string;

    @JoinColumn({ name: "owner_id" })
    @ManyToOne(() => User, {
        onDelete: "CASCADE",
    })
    owner: User;

    @Column()
    @RelationId((stream: Stream) => stream.channel)
    channel_id: string;

    @JoinColumn({ name: "channel_id" })
    @ManyToOne(() => Channel, {
        onDelete: "CASCADE",
    })
    channel: Channel;

    @Column()
    endpoint: string;
}