osu-web / app / Http / Controllers / Store / CartController.php

<?php

// Copyright (c) ppy Pty Ltd <[e-mail]>. Licensed under the GNU Affero General Public License v3.0.
// See the LICENCE file in the repository root for full licence text.

namespace App\Http\Controllers\Store;

use App\Libraries\OrderCheckout;

class CartController extends Controller
{
    protected $layout = 'master';

    public function __construct()
    {
        $this->middleware('auth', ['only' => [
            'store',
        ]]);

        if (!$this->isAllowRestrictedUsers()) {
            $this->middleware('check-user-restricted', ['only' => [
                'store',
            ]]);
        }

        parent::__construct();
    }

    public function empty()
    {
            $this->userCart()?->items->each->delete();

            return ext_view('layout.ujs-reload', [], 'js');
    }

    public function show()
    {
        $order = $this->userCart();
        $validationErrors = $order !== null ? (new OrderCheckout($order))->validate() : [];

        return ext_view('store.cart.show', compact('order', 'validationErrors'));
    }

    public function store()
    {
        $params = get_params(request()->all(), null, [
            'add:bool',
            'item:array',
        ]);

        $add = $params['add'] ?? false;
        $error = $this->userCart()->updateItem($params['item'] ?? [], $add);

        if ($error === null) {
            return $add ? ujs_redirect(route('store.cart.show')) : ext_view('layout.ujs-reload', [], 'js');
        } else {
            return error_popup($error);
        }
    }
}