Allow username on filament login page + make case insensitive

app/Filament/Pages/Auth/Login.php

@@ -3,7 +3,10 @@
 namespace App\Filament\Pages\Auth;
 
 use Coderflex\FilamentTurnstile\Forms\Components\Turnstile;
+use Filament\Forms\Components\Component;
+use Filament\Forms\Components\TextInput;
 use Filament\Pages\Auth\Login as BaseLogin;
+use Illuminate\Validation\ValidationException;
 
 class Login extends BaseLogin
 {
@@ -13,7 +16,7 @@ protected function getForms(): array
             'form' => $this->form(
                 $this->makeForm()
                     ->schema([
-                        $this->getEmailFormComponent(),
+                        $this->getLoginFormComponent(),
                         $this->getPasswordFormComponent(),
                         $this->getRememberFormComponent(),
                         Turnstile::make('captcha')
@@ -31,6 +34,28 @@ protected function throwFailureValidationException(): never
     {
         $this->dispatch('reset-captcha');
 
-        parent::throwFailureValidationException();
+        throw ValidationException::withMessages([
+            'data.login' => __('filament-panels::pages/auth/login.messages.failed'),
+        ]);
+    }
+
+    protected function getLoginFormComponent(): Component
+    {
+        return TextInput::make('login')
+            ->label('Login')
+            ->required()
+            ->autocomplete()
+            ->autofocus()
+            ->extraInputAttributes(['tabindex' => 1]);
+    }
+
+    protected function getCredentialsFromFormData(array $data): array
+    {
+        $loginType = filter_var($data['login'], FILTER_VALIDATE_EMAIL) ? 'email' : 'username';
+
+        return [
+            $loginType => mb_strtolower($data['login']),
+            'password' => $data['password'],
+        ];
     }
 }

app/Models/User.php

@@ -252,6 +252,14 @@ public function setUsernameAttribute(string $value): void
         $this->attributes['username'] = mb_strtolower($value);
     }
 
+    /**
+     * Store the email as a lowercase string.
+     */
+    public function setEmailAttribute(string $value): void
+    {
+        $this->attributes['email'] = mb_strtolower($value);
+    }
+
     /**
      * Return a concatenated result for the accounts full name.
      */

tests/Integration/Api/Client/AccountControllerTest.php

@@ -47,7 +47,7 @@ public function testEmailIsUpdated(): void
         $user = User::factory()->create();
 
         $response = $this->actingAs($user)->putJson('/api/client/account/email', [
-            'email' => $email = Str::random() . '@example.com',
+            'email' => $email = mb_strtolower(Str::random() . '@example.com'),
             'password' => 'password',
         ]);