LcShopBundle/ShopBundle/Controller/ApiController.php

<?php

namespace Lc\ShopBundle\Controller;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityManagerInterface;
use Lc\ShopBundle\Context\PriceUtilsInterface;
use Lc\ShopBundle\Context\ProductCategoryInterface;
use Lc\ShopBundle\Context\ProductInterface;
use Lc\ShopBundle\Services\ProductFamilyUtils;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Security;

class ApiController extends AbstractController
{
        protected $security;
        protected $userManager;
        protected $em ;
        protected $utils ;
        protected $priceUtils ;
        protected $productFamilyUtils;

        public function __construct(EntityManagerInterface $entityManager, PriceUtilsInterface $priceUtils, ProductFamilyUtils $productFamilyUtils)
        {
                $this->em = $entityManager;
                $this->priceUtils = $priceUtils;
                $this->productFamilyUtils = $productFamilyUtils;
        }

        public function getEntity($entity, $id)
        {

                $repo = $this->em->getRepository(ProductCategoryInterface::class);
                $data = $repo->findBy(array());

                if($entity == 'product'){
                        $repo = $this->em->getRepository(ProductInterface::class);
                        $data = $repo->find($id);
                        $data= array(
                                'id' => $data->getId(),
                                'title' => $data->getTitleInherited(),
                                'price' => $this->priceUtils->getPrice($data),
                                'priceWithTax' => $this->priceUtils->getPriceWithTax($data),
                                'priceWithTaxAndReduction' => $this->priceUtils->getPriceWithTaxAndReduction($data),
                                'unit' => $data->getUnitInherited(),
                                'availableQuantity' => $data->getAvailableQuantityInherited(),
                                'taxRate' => $data->getTaxRateInherited(),
                        );
                }

                return new Response(json_encode($data));
        }

}