adds social login

2024-10-19 23:11:04 -05:00
parent bcb1820095
commit 99c5ad3979
21 changed files with 887 additions and 17 deletions
@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Exception;
+use App\Models\User;
+use App\Http\Controllers\Controller;
+use App\Models\ConnectedAccount;
+use App\Models\ConnectedAccountVerification;
+use App\Notifications\VerifyConnectedAccountNotification;
+use Illuminate\Support\Facades\Auth;
+use Laravel\Socialite\Facades\Socialite;
+
+class SocialLoginController extends Controller
+{
+
+    /**
+     * Redirect the user to the GitHub authentication page.
+     *
+     */
+    public function redirectToProvider(string $provider)
+    {
+        $this->validateProvider($provider);
+
+        return Socialite::driver($provider)->redirect();
+    }
+
+    /**
+     * Obtain the user information from GitHub.
+     *
+     */
+    public function handleProviderCallback(string $provider)
+    {
+        $this->validateProvider($provider);
+
+        $providerUser = Socialite::driver($provider)->user();
+
+        // check if this account is already linked
+        $connected_account = ConnectedAccount::firstOrNew([ 
+            'provider' => $provider,
+            'provider_id' => $providerUser->id
+        ], [
+            'token' => $providerUser->token,
+            'secret' => $providerUser->tokenSecret,
+            'refresh_token' => $providerUser->refreshToken,
+            'expires_at' => $providerUser->expiresIn
+        ]);
+
+        // already linked, let's go login
+        if ($connected_account->exists) {
+            Auth::login($connected_account->user);
+
+            return redirect(route('dashboard'));
+        }
+
+        // new user, let's create one
+        if (!$user = User::where('email', $providerUser->email)->first()) {
+
+            $user = User::create([
+                'name' => $providerUser->name,
+                'email' => $providerUser->email,
+                'email_verified_at' => now()
+            ]);
+    
+            $connected_account->user_id = $user->id;
+            $connected_account->save();
+    
+            Auth::login($user);
+    
+            return redirect(route('dashboard'));
+        }
+
+        // email exists already, send verification link
+        $verification = ConnectedAccountVerification::updateOrCreate([
+            'email' => $providerUser->email,
+            'provider' => $provider,
+            'verified_at' => null
+        ], [
+            'provider_id' => $providerUser->id,
+            'connected_account' => $connected_account
+        ]);
+
+        $user->notify(new VerifyConnectedAccountNotification($verification->id));
+
+        return redirect(route('login'))
+                ->with('status', __('Account already exists. Check your email for a link to login.'));
+    }
+
+    protected function validateProvider($provider): void
+    {
+        if (!in_array($provider, explode(',', config('services.enabled_login_providers')))) {
+            
+            throw new Exception('Please provide a valid social provider.');
+        }
+    }
+}