refactor(register): memisahkan tanggung jawab menjadi masing" fungsi dan memberikan return type

app/Livewire/Auth/Register.php

@@ -8,6 +8,7 @@
 use App\Models\User;
 use App\Traits\WithToast;
 use App\Traits\WithUpdatedData;
+use Illuminate\Contracts\View\View;
 use Illuminate\Support\Str;
 use Livewire\Attributes\Layout;
 use Livewire\Component;
@@ -35,16 +36,16 @@ public function mount()
         ];
     }
 
-    public function updateStep(int $value)
+    public function updateStep(int $value): void
     {
-        if ($this->currentStep === 1) {
+        if ($this->shouldValidateBeforeChangingStep()) {
             $this->form->validateStep1();
         }
 
         $this->currentStep = $value;
     }
 
-    public function nextStep()
+    public function nextStep(): void
     {
         match ($this->currentStep) {
             1 => $this->form->validateStep1(),
@@ -57,14 +58,44 @@ public function nextStep()
         }
     }
 
-    public function prevStep()
+    public function prevStep(): void
     {
         if ($this->currentStep > 1) {
             $this->currentStep--;
         }
     }
 
-    public function updated(string $propertyName, $value)
+    public function updated(string $propertyName, $value): void
+    {
+        $this->validateUpdatedField($propertyName);
+    }
+
+    public function register(): void
+    {
+        $this->form->auth();
+
+        $this->sendRegistrationSuccessToast();
+        $this->notifyPrivilegedUsersAboutNewMember();
+        $this->redirectAfterRegistration();
+    }
+
+    public function render(): View
+    {
+        return view('livewire.auth.register');
+    }
+
+    /**
+     * Determine whether validation is required before changing step.
+     */
+    protected function shouldValidateBeforeChangingStep(): bool
+    {
+        return $this->currentStep === 1;
+    }
+
+    /**
+     * Validate updated field based on current form step rules.
+     */
+    protected function validateUpdatedField(string $propertyName): void
     {
         $field = Str::replace('form.', '', $propertyName);
 
@@ -77,27 +108,36 @@ public function updated(string $propertyName, $value)
         }
     }
 
-    public function register()
+    /**
+     * Show success toast after registration.
+     */
+    protected function sendRegistrationSuccessToast(): void
     {
-        $this->form->auth();
-
         $this->toast('Selamat, akun Anda berhasil didaftarkan. Silakan periksa email Anda untuk melakukan verifikasi.');
+    }
 
+    /**
+     * Dispatch notification to privileged users when a new member registers.
+     */
+    protected function notifyPrivilegedUsersAboutNewMember(): void
+    {
         $userIds = User::role(['Developer', 'Owner'])->pluck('id')->toArray();
+
         StorePushNotification::dispatch(
             PushNotification::whereIn('user_id', $userIds)->get(),
             [
                 'title' => '🎉Member Baru Bergabung!',
-                'body' => 'Ada member baru saja. Yuk lihat profil lengkapnya di aplikasi! 🌟',
+                'body' => 'Ada member baru saja bergabung. Cek profil lengkapnya di aplikasi! 🌟',
                 'url' => route('studio.loyalty.customer.index'),
             ],
         );
+    }
 
+    /**
+     * Redirect user after successful registration.
+     */
+    protected function redirectAfterRegistration(): void
+    {
         $this->redirectIntended('/member/overview', navigate: true);
     }
-
-    public function render()
-    {
-        return view('livewire.auth.register');
-    }
 }