Add discord oauth

app/Http/Controllers/Auth/DiscordAuthController.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Models\User;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Str;
+use Illuminate\Support\Facades\Auth;
+use Laravel\Socialite\Facades\Socialite;
+
+class DiscordAuthController extends Controller
+{
+    /**
+     * Redirect to Discord
+     */
+    public function redirect(): RedirectResponse
+    {
+        return Socialite::driver('discord')->redirect();
+    }
+
+    /**
+     * Callback received from Discord
+     */
+    public function callback(): RedirectResponse
+    {
+        $discordUser = Socialite::driver('discord')->user();
+
+        $user = User::where('discord_id', $discordUser->id)->first();
+
+        if (! $user) {
+            // link by email if it already exists
+            $user = User::where('email', $discordUser->email)->first();
+
+            if ($user) {
+                $user->update([
+                    'discord_id' => $discordUser->id,
+                    'discord_name' => $discordUser->nickname ?? $discordUser->name,
+                    'discord_avatar' => $discordUser->avatar,
+                ]);
+            } else {
+                // Create new user
+                $user = User::create([
+                    'name' => $discordUser->name,
+                    'email' => $discordUser->email,
+                    'discord_id' => $discordUser->id,
+                    'discord_name' => $discordUser->nickname ?? $discordUser->name,
+                    'discord_avatar' => $discordUser->avatar,
+                    'password' => bcrypt(Str::random(40)),
+                ]);
+            }
+        }
+
+        Auth::login($user, true);
+
+        return redirect()->route('home.index');
+    }
+
+}

app/Providers/AppServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use Illuminate\Support\Facades\Event;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -19,6 +20,8 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
-        //
+        Event::listen(function (\SocialiteProviders\Manager\SocialiteWasCalled $event) {
+            $event->extendSocialite('discord', \SocialiteProviders\Discord\Provider::class);
+        });
     }
 }