Fixtures - ListProductsAction

ListProductsAction.php

<?php 
namespace App\Action;

// use statements omitted for concision

class ListProductsAction
{
    // Properties & constructor omitted for concision
    
    public function __invoke(Request $request): JsonResponse
    {
        $filter = [];
        $categoryName = $request->query->get('category');

        if (null !== $categoryName) {
            $category = $this->productCategoryRepository->findOneBy(['name' => $categoryName]);
            $filter = ['category' => $category];
        }

        $products = $this->productRepository->findBy($filter);

        $response = [
            'type' => 'list:Product',
            'items' => $this->normalizer->normalize($products, 'json'),
            'total' => \count($products),
        ];

        return new JsonResponse($response);
    }
}