Sylius\Bundle\OrderBundle\Controller\OrderItemController

Complexity

Total Complexity

34

Size/Duplication

Total Lines	271
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	24

Importance

Changes

0

15 Methods

Rating	Name	Duplication	Size	Complexity
C	addAction()	0	74	10
C	removeAction()	0	52	9
A	getOrderRepository()	0	4	1
A	redirectToCartSummary()	0	8	2
A	getCartSummaryRoute()	0	4	1
A	getCurrentCart()	0	4	1
A	getContext()	0	4	1
A	createAddToCartCommand()	0	4	1
A	getFormFactory()	0	4	1
A	getQuantityModifier()	0	4	1
A	getOrderModifier()	0	4	1
A	getCartManager()	0	4	1
A	getCartItemErrors()	0	7	1
A	getAddToCartFormWithErrors()	0	8	2
A	handleBadAjaxRequestView()	0	7	1

<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sylius\Bundle\OrderBundle\Controller;

use Doctrine\Common\Persistence\ObjectRepository;
use Doctrine\ORM\EntityManagerInterface;
use FOS\RestBundle\View\View;
use Sylius\Bundle\ResourceBundle\Controller\RequestConfiguration;
use Sylius\Bundle\ResourceBundle\Controller\ResourceController;
use Sylius\Component\Order\CartActions;
use Sylius\Component\Order\Context\CartContextInterface;
use Sylius\Component\Order\Model\OrderInterface;
use Sylius\Component\Order\Model\OrderItemInterface;
use Sylius\Component\Order\Modifier\OrderItemQuantityModifierInterface;
use Sylius\Component\Order\Modifier\OrderModifierInterface;
use Symfony\Component\Form\FormError;
use Symfony\Component\Form\FormFactoryInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Symfony\Component\Validator\ConstraintViolationListInterface;

/**
 * @author Paweł Jędrzejewski <pawel@sylius.org>
 */
class OrderItemController extends ResourceController
{
    /**
     * @param Request $request
     *
     * @return Response
     */
    public function addAction(Request $request)
    {
        $cart = $this->getCurrentCart();
        $configuration = $this->requestConfigurationFactory->create($this->metadata, $request);

        $this->isGrantedOr403($configuration, CartActions::ADD);
        /** @var OrderItemInterface $orderItem */
        $orderItem = $this->newResourceFactory->create($configuration, $this->factory);

        $this->getQuantityModifier()->modify($orderItem, 1);

        $form = $this->getFormFactory()->create(
            $configuration->getFormType(),
            $this->createAddToCartCommand($cart, $orderItem),
            $configuration->getFormOptions()
        );

        if ($request->isMethod('POST') && $form->handleRequest($request)->isValid()) {
            /** @var AddToCartCommandInterface $addCartItemCommand */
            $addToCartCommand = $form->getData();

            $errors = $this->getCartItemErrors($addToCartCommand->getCartItem());
            if (0 < count($errors)) {
                $form = $this->getAddToCartFormWithErrors($errors, $form);

                return $this->handleBadAjaxRequestView($configuration, $form);
            }

            $event = $this->eventDispatcher->dispatchPreEvent(CartActions::ADD, $configuration, $orderItem);

            if ($event->isStopped() && !$configuration->isHtmlRequest()) {
                throw new HttpException($event->getErrorCode(), $event->getMessage());
            }
            if ($event->isStopped()) {
                $this->flashHelper->addFlashFromEvent($configuration, $event);

                return $this->redirectHandler->redirectToIndex($configuration, $orderItem);
            }

            $this->getOrderModifier()->addToOrder($addToCartCommand->getCart(), $addToCartCommand->getCartItem());

            $cartManager = $this->getCartManager();
            $cartManager->persist($cart);
            $cartManager->flush();

            $resourceControllerEvent = $this->eventDispatcher->dispatchPostEvent(CartActions::ADD, $configuration, $orderItem);
            if ($resourceControllerEvent->hasResponse()) {
                return $resourceControllerEvent->getResponse();
            }

            $this->flashHelper->addSuccessFlash($configuration, CartActions::ADD, $orderItem);

            if ($request->isXmlHttpRequest()) {
                return $this->viewHandler->handle($configuration, View::create([], Response::HTTP_CREATED));
            }

            return $this->redirectHandler->redirectToResource($configuration, $orderItem);
        }

        if (!$configuration->isHtmlRequest()) {
            return $this->handleBadAjaxRequestView($configuration, $form);
        }

        $view = View::create()
            ->setData([
                'configuration' => $configuration,
                $this->metadata->getName() => $orderItem,
                'form' => $form->createView(),
            ])
            ->setTemplate($configuration->getTemplate(CartActions::ADD . '.html'))
        ;

        return $this->viewHandler->handle($configuration, $view);
    }

    /**
     * @param Request $request
     *
     * @return Response
     */
    public function removeAction(Request $request)
    {
        $configuration = $this->requestConfigurationFactory->create($this->metadata, $request);

        $this->isGrantedOr403($configuration, CartActions::REMOVE);
        /** @var OrderItemInterface $orderItem */
        $orderItem = $this->findOr404($configuration);

        $event = $this->eventDispatcher->dispatchPreEvent(CartActions::REMOVE, $configuration, $orderItem);

        if ($configuration->isCsrfProtectionEnabled() && !$this->isCsrfTokenValid($orderItem->getId(), $request->request->get('_csrf_token'))) {
            throw new HttpException(Response::HTTP_FORBIDDEN, 'Invalid csrf token.');
        }

        if ($event->isStopped() && !$configuration->isHtmlRequest()) {
            throw new HttpException($event->getErrorCode(), $event->getMessage());
        }
        if ($event->isStopped()) {
            $this->flashHelper->addFlashFromEvent($configuration, $event);

            return $this->redirectHandler->redirectToIndex($configuration, $orderItem);
        }

        $cart = $this->getCurrentCart();
        if ($cart !== $orderItem->getOrder()) {
            $this->addFlash('error', $this->get('translator')->trans('sylius.cart.cannot_modify', [], 'flashes'));

            if (!$configuration->isHtmlRequest()) {
                return $this->viewHandler->handle($configuration, View::create(null, Response::HTTP_NO_CONTENT));
            }

            return $this->redirectHandler->redirectToIndex($configuration, $orderItem);
        }

        $this->getOrderModifier()->removeFromOrder($cart, $orderItem);

        $this->repository->remove($orderItem);

        $cartManager = $this->getCartManager();
        $cartManager->persist($cart);
        $cartManager->flush();

        $this->eventDispatcher->dispatchPostEvent(CartActions::REMOVE, $configuration, $orderItem);

        if (!$configuration->isHtmlRequest()) {
            return $this->viewHandler->handle($configuration, View::create(null, Response::HTTP_NO_CONTENT));
        }

        $this->flashHelper->addSuccessFlash($configuration, CartActions::REMOVE, $orderItem);

        return $this->redirectHandler->redirectToIndex($configuration, $orderItem);
    }

    /**
     * @return ObjectRepository
     */
    protected function getOrderRepository()
    {
        return $this->get('sylius.repository.order');
    }

    /**
     * @param RequestConfiguration $configuration
     *
     * @return RedirectResponse
     */
    protected function redirectToCartSummary(RequestConfiguration $configuration)
    {
        if (null === $configuration->getParameters()->get('redirect')) {
            return $this->redirectHandler->redirectToRoute($configuration, $this->getCartSummaryRoute());
        }

        return $this->redirectHandler->redirectToRoute($configuration, $configuration->getParameters()->get('redirect'));
    }

    /**
     * @return string
     */
    protected function getCartSummaryRoute()
    {
        return 'sylius_cart_summary';
    }

    /**
     * @return OrderInterface
     */
    protected function getCurrentCart()
    {
        return $this->getContext()->getCart();
    }

    /**
     * @return CartContextInterface
     */
    protected function getContext()
    {
        return $this->get('sylius.context.cart');
    }

    /**
     * @param OrderInterface $cart
     * @param OrderItemInterface $cartItem
     *
     * @return AddToCartCommandInterface
     */
    protected function createAddToCartCommand(OrderInterface $cart, OrderItemInterface $cartItem)
    {
        return $this->get('sylius.factory.add_to_cart_command')->createWithCartAndCartItem($cart, $cartItem);
    }

    /**
     * @return FormFactoryInterface
     */
    protected function getFormFactory()
    {
        return $this->get('form.factory');
    }

    /**
     * @return OrderItemQuantityModifierInterface
     */
    protected function getQuantityModifier()
    {
        return $this->get('sylius.order_item_quantity_modifier');
    }

    /**
     * @return OrderModifierInterface
     */
    protected function getOrderModifier()
    {
        return $this->get('sylius.order_modifier');
    }

    /**
     * @return EntityManagerInterface
     */
    protected function getCartManager()
    {
        return $this->get('sylius.manager.order');
    }

    /**
     * @param OrderItemInterface $orderItem
     *
     * @return ConstraintViolationListInterface
     */
    private function getCartItemErrors(OrderItemInterface $orderItem)
    {
        return $this
            ->get('validator')
            ->validate($orderItem, null, $this->getParameter('sylius.form.type.order_item.validation_groups'))
        ;
    }

    /**
     * @param ConstraintViolationListInterface $errors
     * @param FormInterface $form
     *
     * @return FormInterface
     */
    private function getAddToCartFormWithErrors(ConstraintViolationListInterface $errors, FormInterface $form)
    {
        foreach ($errors as $error) {
            $form->get('cartItem')->get($error->getPropertyPath())->addError(new FormError($error->getMessage()));
        }

        return $form;
    }

    /**
     * @param RequestConfiguration $configuration
     * @param FormInterface $form
     *
     * @return Response
     */
    private function handleBadAjaxRequestView(RequestConfiguration $configuration, FormInterface $form)
    {
        return $this->viewHandler->handle(
            $configuration,
            View::create($form, Response::HTTP_BAD_REQUEST)->setData(['errors' => $form->getErrors(true, true)])
        );
    }
}