تعريف مبدأ المسؤولية الواحدة (SRP)

class UserController extends Controller
{
    public function store(Request $request)
    {
        // هنا سيتم التحقق من صحة البيانات
        $validatedData = $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'password' => 'required|string|min:8',
        ]);

        // هنا سيتم إنشاء مستخدم جديد
        $user = User::create([
            'name' => $validatedData['name'],
            'email' => $validatedData['email'],
            'password' => Hash::make($validatedData['password']),
        ]);

        // هنا سيتم إرسال رسالة عبر البريد الإلكتروني
        Mail::to($user->email)->send(new WelcomeMail($user));

        // users في النهاية سيتم إعادة توجيه المستخدم للصفحة
        return redirect()->route('users.index');
    }
}

class StoreUserRequest extends FormRequest
{
    public function rules()
    {
        return [
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'password' => 'required|string|min:8',
        ];
    }
}

use App\Models\User;
use Illuminate\Support\Facades\Hash;

class UserService
{
    public function createUser(array $data): User
    {
        return User::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => Hash::make($data['password']),
        ]);
    }
}

use Illuminate\Support\Facades\Mail;
use App\Mail\WelcomeMail;
use App\Models\User;

class EmailService
{
    public function sendWelcomeEmail(User $user): void
    {
        Mail::to($user->email)->send(new WelcomeMail($user));
    }
}

use App\Http\Requests\StoreUserRequest;
use App\Services\UserService;
use App\Services\EmailService;
use Illuminate\Http\RedirectResponse;

class UserController extends Controller
{
    protected UserService $userService;
    protected EmailService $emailService;

    public function __construct(UserService $userService, EmailService $emailService)
    {
        $this->userService = $userService;
        $this->emailService = $emailService;
    }

    public function store(StoreUserRequest $request): RedirectResponse
    {
        $user = $this->userService->createUser($request->validated());
        $this->emailService->sendWelcomeEmail($user);

        return redirect()->route('users.index');
    }
}