Implement rate limiting and social login validation in authentication process

Author: siubie

app/Filament/Pages/Login.php

@@ -2,15 +2,60 @@
 
 namespace App\Filament\Pages;
 
+use DanHarrin\LivewireRateLimiting\Exceptions\TooManyRequestsException;
+use Filament\Facades\Filament;
 use Filament\Forms\Components\Component;
 use Filament\Forms\Components\TextInput;
 use Filament\Pages\Auth\Login as BaseLogin;
 use Illuminate\Contracts\View\View;
+use Filament\Http\Responses\Auth\Contracts\LoginResponse;
+use Filament\Models\Contracts\FilamentUser;
+use Illuminate\Validation\ValidationException;
 
 class Login extends BaseLogin
 {
     protected static string $view = 'filament.pages.login';
 
+    public function authenticate(): ?LoginResponse
+    {
+        try {
+            $this->rateLimit(5);
+        } catch (TooManyRequestsException $exception) {
+            $this->getRateLimitedNotification($exception)?->send();
+
+            return null;
+        }
+
+        $data = $this->form->getState();
+
+        // Check if user exists and was created through social login
+        $user = \App\Models\User::where('email', $data['email'])->first();
+        if ($user && is_null($user->password)) {
+            throw ValidationException::withMessages([
+                'data.email' => 'This account was created using social login. Please login with Google.',
+            ]);
+        }
+
+        if (! Filament::auth()->attempt($this->getCredentialsFromFormData($data), $data['remember'] ?? false)) {
+            $this->throwFailureValidationException();
+        }
+
+        $user = Filament::auth()->user();
+
+        if (
+            ($user instanceof FilamentUser) &&
+            (! $user->canAccessPanel(Filament::getCurrentPanel()))
+        ) {
+            Filament::auth()->logout();
+
+            $this->throwFailureValidationException();
+        }
+
+        session()->regenerate();
+
+        return app(LoginResponse::class);
+    }
+
     public function mount(): void
     {
         parent::mount();