aplikasi-ketertiban/app/Http/Controllers/Auth/LoginController.php

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\View\View;

class LoginController extends Controller
{
    public function showLoginForm(): View
    {
        return view('auth.login');
    }

    public function login(Request $request): RedirectResponse
    {
        $credentials = $request->validate([
            'username' => ['required', 'string'],
            'password' => ['required', 'string'],
        ]);

        if (Auth::attempt($credentials, $request->boolean('remember'))) {
            $request->session()->regenerate();

            return redirect()->intended(route('dashboard'));
        }

        return back()->withErrors([
            'username' => 'Username atau password salah.',
        ])->onlyInput('username');
    }

    public function logout(Request $request): RedirectResponse
    {
        Auth::logout();
        $request->session()->invalidate();
        $request->session()->regenerateToken();

        return redirect('/');
    }
}