Laravel login features - laravel

Question

I'm working on Laravel task and struggling to add a login feature. Register and validation features seem work well, but can't login even if i put correct user_name and pass_word. also old helper function is not working as well.
i am a very beginner of Laravel and I know my code is messy and not coherent. But need to get this task done. appreciate if you help me solve this!
So here are files of my task. when i tried to login it always goes to this page.
<?php
use App\Http\Controllers\RegisterController;
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\UserController;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('users/list', 'App\Http\Controllers\UserController#getUser');
Route::get('register', [RegisterController::class, 'create'])->middleware('guest');
Route::post('register', [UserController::class, 'register'])->middleware('guest');
Route::get('login', [UserController::class, 'loginView']);
Route::post('login', [UserController::class, 'login']);
<?php
namespace App\Http\Controllers;
use App\Http\Requests\UserLoginRequest;
use App\Http\Requests\UserRegisterRequest;
use App\Models\User;
use App\Services\UserService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
class UserController extends Controller
{
private $userService;
public function __construct(
UserService $userService
) {
$this->userService = $userService;
}
public function getUser() {
$users = User::all();
return view('users/list')
->with('users', $users);
}
public function register(UserRegisterRequest $request)
{
$this->userService->registerUser($request->user_name, $request->pass_word);
return redirect('users/list');
}
public function loginView()
{
return view('users/loginView');
}
public function login(Request $request)
{
$validatedData = $request->validate([
'user_name' => ['required'],
'pass_word' => ['required'],
]);
if (Auth::attempt($validatedData)) {
$request->session()->regenerate();
return redirect('users/list');
}
return back()->withErrors([
'user_name' => 'wrong username'
]);
}
}
<main>
<h1>Login!</h1>
<form action="login" method="POST">
#csrf
<div>
<label for="user_name">
User_name
<input type="text" name="user_name" id="user_name" value="{{ old('user_name') }}" >
</label>
#error('user_name')
<div class="error">{{ $message }}</div>
#enderror
</div>
<div>
<label for="pass_word">
Password
<input type="password" name="pass_word" id="pass_word" value="{{ old('pass_word') }}">
</label>
#error('pass_word')
<div class="error">{{ $message }}</div>
#enderror
</div>
<div>
<button type="submit">
Submit
</button>
</div>
</form>
</main>
<?php
namespace App\Services;
use Illuminate\Database\Eloquent\Collection;
use App\Models\User;
use Illuminate\Support\Facades\Hash;
class UserService
{
/**
*
*
* #param string $name
* #param string $email
* #param string $pass_word
* #return void
*/
public function registerUser($user_name, $pass_word) : void
{
$user = new User();
$user->user_name = $user_name;
$user->pass_word = Hash::make($pass_word);
$user->save();
}
}
enter image description here

Answer 1

First, if you want to redirect using back() helper to another controller method, you should put ->withInput or ->onlyInput('user_name').
back()->withErrors([
'user_name' => 'wrong username'
])->onlyInput('user_name');
or
back()
->withErrors([
'user_name' => 'wrong username'
])->withInput();
You may dump the errors on the view because probably it comes from the password error may be?