public function deactivation(PassModule $passModule, $finishTime = null)
 {
     $em = $this->doctrine->getManager();
     $moduleUser = $em->getRepository('AppBundle:ModuleUser')->find($passModule->getModuleUser());
     $module = $em->getRepository('AppBundle:Module')->find($moduleUser->getModule());
     if ($finishTime) {
         $passModule->setTimeFinish($finishTime);
     }
     $passModule->setIsActive(false);
     $em->flush();
     if ($passModule->getPercentResult() >= $module->getPersentSuccess()) {
         $moduleUser->setStatus(ModuleUser::STATUS_SUCCESS);
         $moduleUser->setRating($passModule->getRating());
     } else {
         if ($moduleUser->getCountPassModules() >= $module->getAttempts()) {
             $moduleUser->setStatus(ModuleUser::STATUS_FAILED);
         }
     }
     $em->flush();
 }