Add Discord OAuth (#1714)

* Add discord OAuth * Remove the ability to edit discord_id * Update OAuthController * Apply fixes from StyleCI * Update discord redirect url * Retrieve the discord_private_channel_id in OAuthController * Apply fixes from StyleCI * Move discord token to config --------- Co-authored-by: StyleCI Bot <bot@styleci.io> Co-authored-by: Nabeel S <nabeelio@users.noreply.github.com>
nabeelio · Dec 14, 2023 · 8e0e8f7 · 8e0e8f7
1 parent 4da81de
commit 8e0e8f7
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Showing 10 changed files with 380 additions and 28 deletions.
diff --git a/app/Http/Controllers/Auth/OAuthController.php b/app/Http/Controllers/Auth/OAuthController.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Contracts\Controller;
+use GuzzleHttp\Client;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
+use Laravel\Socialite\Facades\Socialite;
+
+class OAuthController extends Controller
+{
+    public function redirectToDiscordProvider(): RedirectResponse
+    {
+        return Socialite::driver('discord')->scopes(['identify'])->redirect();
+    }
+
+    public function handleDiscordProviderCallback(): RedirectResponse
+    {
+        $user = Socialite::driver('discord')->user();
+
+        if ($user->getId()) {
+            // Let's retrieve the private_channel_id
+            if (!is_null(config('services.discord.token'))) {
+                try {
+                    $httpClient = new Client();
+                    $response = $httpClient->request('POST', 'https://discord.com/api/users/@me/channels', [
+                        'headers' => [
+                            'Authorization' => 'Bot '.config('services.discord.token'),
+                        ],
+                        'json' => [
+                            'recipient_id' => $user->getId(),
+                        ],
+                    ]);
+
+                    $privateChannel = json_decode($response->getBody()->getContents(), true)['id'];
+                } catch (\Exception $e) {
+                    Log::error('Discord OAuth Error: '.$e->getMessage());
+                    $privateChannel = null;
+                }
+            }
+
+            Auth::user()?->update([
+                'discord_id'                 => $user->getId(),
+                'discord_private_channel_id' => $privateChannel ?? null,
+            ]);
+
+            flash()->success('Discord account linked!');
+        } else {
+            flash()->error('Unable to link Discord account!');
+        }
+
+        return redirect()->route('frontend.profile.index');
+    }
+
+    public function logoutDiscordProvider(): RedirectResponse
+    {
+        Auth::user()?->update([
+            'discord_id'                 => null,
+            'discord_private_channel_id' => null,
+        ]);
+
+        flash()->success('Discord account unlinked!');
+
+        return redirect()->route('frontend.profile.index');
+    }
+}
diff --git a/app/Http/Controllers/Frontend/ProfileController.php b/app/Http/Controllers/Frontend/ProfileController.php
@@ -177,16 +177,6 @@ public function update(Request $request): RedirectResponse
             $req_data['password'] = Hash::make($req_data['password']);
         }
 
-        // Find out the user's private channel id
-        /*
-        // TODO: Uncomment when Discord API functionality is enabled
-        if ($request->filled('discord_id')) {
-            $discord_id = $request->post('discord_id');
-            if ($discord_id !== $user->discord_id) {
-                $req_data['discord_private_channel_id'] = Discord::getPrivateChannelId($discord_id);
-            }
-        }*/
-
         if ($request->hasFile('avatar')) {
             if ($user->avatar !== null) {
                 Storage::delete($user->avatar);

diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
@@ -57,6 +57,12 @@ class EventServiceProvider extends ServiceProvider
         ],
 
         ProfileUpdated::class => [],
+
+        // For discord OAuth
+        \SocialiteProviders\Manager\SocialiteWasCalled::class => [
+            \SocialiteProviders\Discord\DiscordExtendSocialite::class.'@handle',
+        ],
+
     ];
 
     protected $subscribe = [

diff --git a/app/Providers/RouteServiceProvider.php b/app/Providers/RouteServiceProvider.php
@@ -171,6 +171,17 @@ private function mapWebRoutes()
                 Route::get('lang/{lang}', 'LanguageController@switchLang')->name('lang.switch');
             });
 
+            Route::group([
+                'namespace'  => 'Auth',
+                'prefix'     => 'auth',
+                'as'         => 'auth.',
+                'middleware' => 'auth',
+            ], function () {
+                Route::get('discord/redirect', 'OAuthController@redirectToDiscordProvider')->name('discord.redirect');
+                Route::get('discord/callback', 'OAuthController@handleDiscordProviderCallback')->name('discord.callback');
+                Route::get('discord/logout', 'OAuthController@logoutDiscordProvider')->name('discord.logout');
+            });
+
             Route::get('/logout', 'Auth\LoginController@logout')->name('auth.logout');
             Auth::routes(['verify' => true]);
         });

diff --git a/composer.json b/composer.json
@@ -82,7 +82,9 @@
         "spatie/laravel-ignition": "^2.0",
         "kyslik/column-sortable": "^6.5",
         "jlorente/laravel-data-migrations": "^2.0",
-        "spatie/laravel-backup": "*"
+        "spatie/laravel-backup": "*",
+        "laravel/socialite": "^5.11",
+        "socialiteproviders/discord": "^4.2"
     },
     "require-dev": {
         "barryvdh/laravel-debugbar": "^3.8.1",