laravel-websockets/src/HttpApi/Controllers/FetchUsersController.php

31 lines
946 B
PHP

<?php
namespace BeyondCode\LaravelWebSockets\HttpApi\Controllers;
use BeyondCode\LaravelWebSockets\WebSockets\Channels\PresenceChannel;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Symfony\Component\HttpKernel\Exception\HttpException;
class FetchUsersController extends Controller
{
public function __invoke(Request $request)
{
$channel = $this->channelManager->find($request->appId, $request->channelName);
if (is_null($channel)) {
throw new HttpException(404, 'Unknown channel "'.$request->channelName.'"');
}
if (! $channel instanceof PresenceChannel) {
throw new HttpException(400, 'Invalid presence channel "'.$request->channelName.'"');
}
return [
'users' => Collection::make($channel->getUsers())->keys()->map(function ($userId) {
return ['id' => $userId];
})->values(),
];
}
}