server.php

<?php

use App\Authentication\SignInController;
use App\Authentication\SignUpController;
use App\Authentication\Storage as Users;
use App\Core\ErrorHandler;
use App\Core\JsonRequestDecoder;
use App\Core\Router;
use App\Core\Uploader;
use App\Orders\Controller\CreateOrder\Controller;
use App\Orders\Controller\DeleteOrder;
use App\Orders\Controller\GetAllOrders;
use App\Orders\Controller\GetOrderById;
use App\Orders\Storage as Orders;
use App\Products\Controller\CreateProduct;
use App\Products\Controller\DeleteProduct;
use App\Products\Controller\GetAllProducts;
use App\Products\Controller\GetProductById;
use App\Products\Controller\UpdateProduct;
use App\Products\Storage as Products;
use App\StaticFiles\Controller as StaticFilesController;
use App\StaticFiles\Webroot;
use Dotenv\Dotenv;
use FastRoute\DataGenerator\GroupCountBased;
use FastRoute\RouteCollector;
use FastRoute\RouteParser\Std;
use React\EventLoop\Factory;
use React\Filesystem\Filesystem;
use React\Http\Server;

require 'vendor/autoload.php';

$loop = Factory::create();

$env = Dotenv::createImmutable(__DIR__);
$env->load();

$factory = new \React\MySQL\Factory($loop);
$uri = $_ENV['DB_USER']
    . ':' . $_ENV['DB_PASS']
    . '@' . $_ENV['DB_HOST']
    . '/' . $_ENV['DB_NAME'];
$connection = $factory->createLazyConnection($uri);

$filesystem = Filesystem::create($loop);
$uploader = new Uploader($filesystem, __DIR__);

$products = new Products($connection);
$orders = new Orders($connection);

$guard = new \App\Authentication\Guard($_ENV['JWT_KEY']);
$routes = new RouteCollector(new Std(), new GroupCountBased());
$routes->get('/products', new GetAllProducts($products));
$routes->post('/products', $guard->protect(new CreateProduct($products, $uploader)));
$routes->get('/products/{id:\d+}', new GetProductById($products));
$routes->put('/products/{id:\d+}', $guard->protect(new UpdateProduct($products)));
$routes->delete('/products/{id:\d+}', $guard->protect(new DeleteProduct($products)));

$routes->get('/uploads/{file:.*\.\w+}', new StaticFilesController(new Webroot($filesystem, __DIR__)));

$routes->get('/orders', $guard->protect(new GetAllOrders($orders)));
$routes->post('/orders', $guard->protect(new Controller($orders, $products)));
$routes->get('/orders/{id:\d+}', $guard->protect(new GetOrderById($orders)));
$routes->delete('/orders/{id:\d+}', $guard->protect(new DeleteOrder($orders)));

$users = new Users($connection);
$authenticator = new \App\Authentication\Authenticator($users, $_ENV['JWT_KEY']);
$routes->post('/auth/signup', new SignUpController($users));
$routes->post('/auth/signin', new SignInController($authenticator));

$server = new Server($loop, new ErrorHandler(), new JsonRequestDecoder(), new Router($routes));

$socket = new \React\Socket\Server('0.0.0.0:8000', $loop);
$server->listen($socket);

$server->on(
    'error',
    function (Throwable $error) {
        echo 'Error: ' . $error->getMessage() . PHP_EOL;
    }
);

echo 'Listening on ' . str_replace('tcp', 'http', $socket->getAddress()) . PHP_EOL;
$loop->run();