fuel-price/app/Http/Controllers/Api/AuthController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\Rules\Password;
use Laravel\Sanctum\PersonalAccessToken;

class AuthController extends Controller
{
    public function register(Request $request): JsonResponse
    {
        $data = $request->validate([
            'name' => ['required', 'string', 'max:255'],
            'email' => ['required', 'email', 'max:255', 'unique:users,email'],
            'password' => ['required', 'confirmed', Password::defaults()],
        ]);

        $user = User::create($data);
        $token = $user->createToken('api')->plainTextToken;

        return response()->json(['token' => $token, 'user' => $user], 201);
    }

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

        if (! Auth::attempt($credentials)) {
            return response()->json(['message' => 'Invalid credentials.'], 401);
        }

        /** @var User $user */
        $user = Auth::user();
        $token = $user->createToken('api')->plainTextToken;

        return response()->json(['token' => $token, 'user' => $user]);
    }

    public function logout(Request $request): JsonResponse
    {
        /** @var PersonalAccessToken $token */
        $token = $request->user()->currentAccessToken();
        $token->delete();

        return response()->json(['message' => 'Logged out.']);
    }

    public function me(Request $request): JsonResponse
    {
        return response()->json($request->user());
    }
}