public function showAction(Poll $poll, Request $request)
        {
            $em = $this->getDoctrine()->getManager();
            $user = $this->getUser();
            $voteRepository = $em->getRepository('PollBundle:Vote');
            $lastVote = $voteRepository->findOneBy([
                'poll' => $poll,
                'user' => $user,
                'isCurrentVote' => 1
            ]);

            $yesVotesCount = $voteRepository->countPollVotesByIsCurrentAndChoice($poll, 0);
            $notSureVotesCount = $voteRepository->countPollVotesByIsCurrentAndChoice($poll, 1);
            $noVotesCount = $voteRepository->countPollVotesByIsCurrentAndChoice($poll, 2);
            $totalVotes = $yesVotesCount + $notSureVotesCount + $noVotesCount;
            $voteCounts = [
                $yesVotesCount,
                $notSureVotesCount,
                $noVotesCount
            ];
            $voteShare = [
                ($this->findPercent($yesVotesCount,$totalVotes)),
                ($this->findPercent($notSureVotesCount,$totalVotes)),
                ($this->findPercent($noVotesCount,$totalVotes)),
            ];
            $voteOptions = new VoteOptions();
            if ($lastVote) {
                $voteOptions->setChoice($lastVote->getVoteOptions()->getChoice());
            }
            $voteOptionsForm = $this->createForm('PollBundle\Form\VoteOptionsType', $voteOptions);

            $comment = new PollComments();
            $commentForm = $this->createForm('PollBundle\Form\PollCommentsType', $comment);

            $commentsRepository = $em->getRepository('PollBundle:PollComments');
            $comments = $commentsRepository->findAllCommentsAndUpVotes($poll);
            if ($request->isMethod('POST')) {
                if ($request->request->has($voteOptionsForm->getName())) {
                    $voteOptionsForm->submit($request->request->get($voteOptionsForm->getName()));
                    if ($voteOptionsForm->isValid()) {
                        $em->persist($voteOptions);
                        $vote = new Vote();
                        if ($lastVote) {
                            $lastVote->setIsCurrentVote(false);
                            $em->persist($lastVote);
                        }
                        $vote->setUser($user);
                        $vote->setPoll($poll);
                        $vote->setIsCurrentVote(true);
                        $vote->setVoteOptions($voteOptions);
                        $em->persist($vote);
                        $em->flush();
                        return $this->redirectToRoute('poll_show', array('id' => $poll->getId()));
                    }
                } else
                if ($request->request->has($commentForm->getName())) {
                    $commentForm->submit($request->request->get($commentForm->getName()));
                    if ($commentForm->isValid()) {
                        $comment->setUser($user);
                        $comment->setPoll($poll);
                        $em->persist($comment);
                        $em->flush();
                    }
                }
            }
            $deleteForm = $this->createDeleteForm($poll);
            return $this->render('poll/show.html.twig', array(
                'poll' => $poll,
                'vote_counts' => $voteCounts,
                'vote_share' => $voteShare,
                'vote_options_form' => $voteOptionsForm->createView(),
                'comment_form' => $commentForm->createView(),
                'comments' => $comments,
                'delete_form' => $deleteForm->createView(),
            ));
        }