private function sendGuestMessage(InterestEvent $event)
 {
     $templating = $this->containerAware->get('templating');
     $message = new \Swift_Message("Désistement sur votre annonce!", $templating->render('SnoozitSkuagBundle:Mail/Interest:UnInterestedMail.html.twig', array('slug' => $event->getAdvertSlug(), 'id' => $event->getAdvertId(), 'title' => $event->getAdvertTitle(), 'userInterested' => $event->getCustomerUsername(), 'ownername' => $event->getGuestOwnerName())), 'text/html');
     $message->addTo('*****@*****.**')->addFrom('*****@*****.**');
     $this->mailer->send($message);
 }
 private function sendMessage(InterestEvent $event)
 {
     $templating = $this->containerAware->get('templating');
     $message = new \Swift_Message("Vente réussie à modifier SoldSuccessListener", $templating->render('SnoozitSkuagBundle:Mail/Interest:InterestedMail.html.twig', array('slug' => $event->getAdvertSlug(), 'id' => $event->getAdvertId(), 'title' => $event->getAdvertTitle(), 'userInterested' => $event->getCustomerUsername(), 'ownername' => $event->getOwnerUsername())), 'text/html');
     $message->addTo('*****@*****.**')->addFrom('*****@*****.**');
     $this->mailer->send($message);
 }