Controller Example of Monitor your Symfony2 application via Stats.d and Graphite (2/2)

DefaultController.php

<?php

namespace SeekTeam\PremiumBundle\Controller;

use SeekTeam\HomeBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use JMS\SecurityExtraBundle\Annotation\Secure;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\GenericEvent;

use SeekTeam\PremiumBundle\Entity\Premium\Order;
use SeekTeam\PremiumBundle\Event\Events;

/**
 * Default Controller of the PremiumBundle
 */
class DefaultController extends Controller
{
    /**
     * @Route("/{_locale}/payment/{id}/cancel", name="payment_cancel", requirements={"_locale" = "en|fr"})
     * @Template()
     * @Secure(roles="ROLE_USER")
     */
    public function cancelAction(Order $order)
    {
        $order->setStatus(Order::STATUS_CANCEL);

        $this->getEntityManager()->persist($order);
        $this->getEntityManager()->flush($order);

        $this->get('event_dispatcher')->dispatch(Events::PREMIUM_CANCEL, new GenericEvent($order));

        $this->setFlash('error', 'premium.order.cancel');

        return $this->redirect($this->generateUrl('user_profile') . '#premium');
    }

    /**
     * @Route("/{_locale}/payment/{id}/complete", name="payment_complete", requirements={"_locale" = "en|fr"})
     * @Template()
     * @Secure(roles="ROLE_USER")
     */
    public function completeAction(Order $order)
    {
        // Lot of business logic I removed for the tutorial purpose
        $order->setStatus(Order::STATUS_VALID);

        $this->getEntityManager()->persist($order);
        $this->getEntityManager()->flush($order);

        $this->getRepository('SeekTeamPremiumBundle:Premium')->updatePremium($order);

        $this->get('event_dispatcher')->dispatch(Events::PREMIUM_SUCCESS, new GenericEvent($order));

        $this->setFlash('success', 'premium.order.success');

        return $this->redirect($this->generateUrl('homepage'));
    }

    /**
     * Returns the EntityManger
     *
     * @return EntityManager
     */
    protected function getEntityManager()
    {
        return $this->getDoctrine()->getEntityManager();
    }
}