Pusher Authorization Endpoint (#16)

* added pusher auth endpoint.

* Fix styling

Author: yordadev

composer.json

@@ -18,7 +18,8 @@
     "require": {
         "php": "^8.0",
         "illuminate/contracts": "^8.0|^9.0",
-        "guzzlehttp/guzzle": "^7.4.5"
+        "guzzlehttp/guzzle": "^7.4.5",
+        "pusher/pusher-php-server": "^7.1@beta"
     },
     "require-dev": {
         "ext-pdo_sqlite": "*",

composer.lock

@@ -0,0 +1,12 @@
+<?php
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Route;
+use YorCreative\QueryWatcher\Services\BroadcastAuthService;
+
+Route::post('/broadcasting/query-watcher/{driver}/auth', function (Request $request, $driver) {
+    return match ($driver) {
+        'pusher' => BroadcastAuthService::pusher($request),
+        default => response([], 401),
+    };
+})->name('broadcasting.pusher.auth');

routes/BroadcastAuthRoute.php

@@ -2,9 +2,10 @@
 
 namespace YorCreative\QueryWatcher;
 
-use Illuminate\Support\Facades\Broadcast;
+use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Facades\Event;
 use Illuminate\Support\ServiceProvider;
+use Pusher\Pusher;
 use YorCreative\QueryWatcher\Events\QueryEvent;
 use YorCreative\QueryWatcher\Listeners\QueryListener;
 
@@ -20,6 +21,8 @@ public function register()
     {
         $this->mergeConfigFrom(dirname(__DIR__, 1).'/config/querywatcher.php', 'querywatcher');
 
+        $this->loadRoutesFrom(dirname(__DIR__, 1).'/routes/BroadcastAuthRoute.php');
+
         $this->publishes([
             dirname(__DIR__, 1).'/config' => base_path('config'),
         ]);
@@ -49,8 +52,14 @@ public function getEventListeners(): array
 
     public function boot()
     {
-        Broadcast::routes();
-
         require dirname(__DIR__, 1).'/routes/QueryChannel.php';
+
+        $this->app->singleton(Pusher::class, function () {
+            return new Pusher(
+                Config::get('broadcasting.connections.pusher.key'),
+                Config::get('broadcasting.connections.pusher.secret'),
+                Config::get('broadcasting.connections.pusher.app_id')
+            );
+        });
     }
 }

src/QueryWatcherServiceProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace YorCreative\QueryWatcher\Services;
+
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Contracts\Routing\ResponseFactory;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Pusher\Pusher;
+use Pusher\PusherException;
+
+class BroadcastAuthService
+{
+    /**
+     * @param  Request  $request
+     * @return Response|Application|ResponseFactory
+     *
+     * @throws PusherException
+     */
+    public static function pusher(Request $request): Response|Application|ResponseFactory
+    {
+        $pusher = app(Pusher::class);
+
+        $auth = $pusher->authorizeChannel(
+            $request->input('channel_name'),
+            $request->input('socket_id')
+        );
+
+        return response($auth, 200);
+    }
+}