pixelfed/app/Events/LiveStream/StreamEnd.php

<?php

namespace App\Events\LiveStream;

use Illuminate\Broadcasting\Channel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;

class StreamEnd implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public $id;

    /**
     * Create a new event instance.
     *
     * @return void
     */
    public function __construct($id)
    {
        $this->id = $id;
    }

    /**
     * Get the channels the event should broadcast on.
     *
     * @return Channel|array
     */
    public function broadcastOn()
    {
        return new Channel('live.chat.'.$this->id);
    }

    public function broadcastAs()
    {
        return 'stream.end';
    }

    public function broadcastWith(): array
    {
        return ['ts' => time()];
    }
}