/**
* @Route("/contrat/{id}/copie", name="contrat_copie")
* @ParamConverter("contrat", class="AppBundle:Contrat")
*/
public function copieAction(Request $request, Contrat $contrat)
{
$dm = $this->get('doctrine_mongodb')->getManager();
$contratReconduit = $contrat->copier();
$dm->persist($contratReconduit);
$dm->flush();
return $this->redirectToRoute('contrat_acceptation', array('id' => $contratReconduit->getId()));
}