Use MicroKernelTrait to bootstrap application. Rewrote routes, controllers and structure of application a bit. Including use of twig.

index.php

@@ -1,49 +1,45 @@
 <?php
 
-include_once 'vendor/autoload.php';
+use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
 
-use Krzysiej\RyobiCrawler\Controller\CategoryController;
-use Krzysiej\RyobiCrawler\Controller\IndexController;
-use Krzysiej\RyobiCrawler\Controller\ProductController;
-use Krzysiej\RyobiCrawler\Controller\PromosController;
-use Krzysiej\RyobiCrawler\Controller\SearchController;
-use Krzysiej\RyobiCrawler\Controller\StarController;
-use Symfony\Component\Routing\Matcher\UrlMatcher;
-use Symfony\Component\Routing\RequestContext;
-use Symfony\Component\Routing\Route;
-use Symfony\Component\Routing\RouteCollection;
+require 'vendor/autoload.php';
 
-if (!file_exists('database.sqlite')) {
-    exit('Database file <code>database.sqlite</code> missing. Run docker compose <blockquote>docker compose exec php-app php index.php app:migrate</blockquote> to create it.');
-}
-$productRoute = new Route('/product/{product_id<\d+>}', ['_controller' => ProductController::class]);
-$searchRoute = new Route('/?search={search_term}', ['_controller' => SearchController::class]);
-$categoryRoute = new Route('/category/{category_name}', ['_controller' => CategoryController::class]);
-$starRoute = new Route('/star/{product_id}', ['_controller' => StarController::class]);
-$promosRoute = new Route('/promos', ['_controller' => PromosController::class]);
-$indexRoute = new Route('/', ['_controller' => IndexController::class]);
-$routes = new RouteCollection();
+class Kernel extends BaseKernel
+{
+    use MicroKernelTrait;
 
-$routes->add('product_show', $productRoute);
-$routes->add('search_show', $searchRoute);
-$routes->add('category_show', $categoryRoute);
-$routes->add('start_show', $starRoute);
-$routes->add('promos_show', $promosRoute);
-$routes->add('index_show', $indexRoute);
+    public function registerBundles(): iterable
+    {
+        return [
+            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
+            new Symfony\Bundle\TwigBundle\TwigBundle()
+        ];
+    }
 
-$context = new RequestContext();
-$matcher = new UrlMatcher($routes, $context);
-try {
-    $parameters = $matcher->match($_SERVER['REQUEST_URI']);
-} catch (Exception $e) {
-    die($e->getMessage());
+    protected function configureContainer(ContainerConfigurator $container): void
+    {
+        $container->extension('framework', [
+            'secret' => 'S0ME_SECRET'
+        ]);
+        $container->services()
+            ->load('Krzysiej\\RyobiCrawler\\Controller\\', __DIR__.'/src/Controller/*')
+            ->autowire()
+            ->autoconfigure()
+        ;
+    }
+
+    protected function configureRoutes(RoutingConfigurator $routes): void
+    {
+        $routes->import(__DIR__.'/src/Controller/', 'attribute');
+    }
 }
 
-match ($parameters['_controller']) {
-    SearchController::class => (new $parameters['_controller']())($parameters['search_term']),
-    CategoryController::class => (new $parameters['_controller']())($parameters['category_name']),
-    ProductController::class, StarController::class => (new $parameters['_controller']())($parameters['product_id']),
-    PromosController::class => (new $parameters['_controller']())(),
-    IndexController::class => (new $parameters['_controller']())(),
-    default => throw new Exception('Route not found')
-};
+$kernel = new Kernel('prod', false);
+$request = Request::createFromGlobals();
+$response = $kernel->handle($request);
+$response->send();
+$kernel->terminate($request, $response);