reformat src folder

2021-04-27 10:22:16 +02:00 · 2021-04-27 10:22:16 +02:00 · 7f7265c851
parent 56c8b0a5c4
commit 7f7265c851
27 changed files with 1179 additions and 1203 deletions
--- a/src/Controller/AdminController.php
+++ b/src/Controller/AdminController.php
@ -83,14 +83,14 @@ class AdminController extends EmailsController {
 		// TODO
 		// fetch old polls and store their properties in new poll objects

-		$foundPolls = [];
+		$foundPolls    = [];
 		$database_name = 'symfony';

 		$em     = $this->getDoctrine()->getManager();
 		$emPoll = $this->getDoctrine()->getRepository( Poll::class );

 		return $this->json( [
-			'message' => 'migration done for: ' . count( $foundPolls ). ' - this feature is not ready to work YET.',
+			'message' => 'migration done for: ' . count( $foundPolls ) . ' - this feature is not ready to work YET.',
 			'data'    => [
 				'count' => count( $foundPolls ),
 			],
--- a/src/Controller/DefaultController.php
+++ b/src/Controller/DefaultController.php
@ -2,14 +2,9 @@

 namespace App\Controller;

-use App\Entity\Owner;
 use App\Entity\Poll;
-use App\Repository\PollRepository;
-use App\Service\MailService;
 use FOS\RestBundle\Controller\Annotations\Get;
 use FOS\RestBundle\Controller\Annotations\Route;
-use JMS\Serializer\Type\Exception\Exception;
-use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\Mailer\Exception\TransportExceptionInterface;

 /**
--- a/src/Controller/EmailsController.php
+++ b/src/Controller/EmailsController.php
@ -5,8 +5,10 @@ namespace App\Controller;
 use App\Entity\Owner;
 use App\Entity\Poll;
 use JMS\Serializer\Type\Exception\Exception;
+use Swift_Mailer;
 use Swift_Message;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Mailer\Exception\TransportExceptionInterface;

 /**
 * sending emails controller
@ -18,16 +20,37 @@ class EmailsController extends AbstractController {

 	private $mail_service;

-	public function __construct( \Swift_Mailer $mailer ) {
+	public function __construct( Swift_Mailer $mailer ) {
 		$this->mail_service = $mailer;
 	}

+	/**
+	 * send created polls to an owner
+	 *
+	 * @param Owner $owner
+	 *
+	 * @return int|void
+	 * @throws Exception
+	 * @throws TransportExceptionInterface
+	 */
+	public function sendOwnerPollsAction( Owner $owner ) {
+
+		$config = [
+			'owner'          => $owner,
+			'title'          => $this->getParameter( 'WEBSITE_NAME' ) . ' | Mes sondages',
+			'email_template' => 'emails/owner-list.html.twig',
+		];
+		$this->sendMailWithVars( $config );
+
+		return 1;
+	}
+
 	/**
 	 * generic way to send email with html template
 	 *
 	 * @param $config
 	 *
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendMailWithVars( $config ) {

@ -57,7 +80,7 @@ class EmailsController extends AbstractController {
 			$config[ 'email_template' ],
 			$config
 		);
-		$message  = ( new Swift_Message( $config[ 'title' ]  ) )
+		$message  = ( new Swift_Message( $config[ 'title' ] ) )
 			->setContentType( "text/html" )
 			->setCharset( 'UTF-8' )
 			->setFrom( [ 'ne-pas-repondre@framadate-api.cipherbliss.com' ] )
@ -72,33 +95,11 @@ class EmailsController extends AbstractController {

 	}

-
-	/**
-	 * send created polls to an owner
-	 *
-	 * @param Owner $owner
-	 *
-	 * @return int|void
-	 * @throws Exception
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
-	 */
-	public function sendOwnerPollsAction( Owner $owner ) {
-
-		$config = [
-			'owner'          => $owner,
-			'title'          => $this->getParameter( 'WEBSITE_NAME' ) . ' | Mes sondages',
-			'email_template' => 'emails/owner-list.html.twig',
-		];
-		$this->sendMailWithVars( $config );
-
-		return 1;
-	}
-
 	/**
 	 * @param Owner $foundOwner
 	 * @param Poll|null $poll
 	 *
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendCreationMailAction( Owner $foundOwner, Poll $poll = null ) {

@ -120,14 +121,14 @@ class EmailsController extends AbstractController {
 	 * @param $comment
 	 *
 	 * @return int
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendCommentNotificationAction( Owner $owner, $comment ) {

 		$config = [
 			'owner'          => $owner,
-			'comment'          => $comment,
-			'poll'          => $comment->getPoll(),
+			'comment'        => $comment,
+			'poll'           => $comment->getPoll(),
 			'title'          => 'Framadate | Commentaire de "' . $owner->getPseudo() . '" - sondage ' . $comment->getPoll()->getTitle(),
 			'email_template' => 'emails/comment-notification.html.twig',
 		];
@ -141,14 +142,14 @@ class EmailsController extends AbstractController {
 	 * @param $stackOfVotes
 	 *
 	 * @return int
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendVoteNotificationAction( Owner $owner, $stackOfVotes ) {

 		$config = [
 			'owner'          => $owner,
-			'comment'          => $stackOfVotes,
-			'poll'          => $stackOfVotes->getPoll(),
+			'comment'        => $stackOfVotes,
+			'poll'           => $stackOfVotes->getPoll(),
 			'title'          => 'Framadate | Vote de "' . $owner->getPseudo() . '" - sondage ' . $stackOfVotes->getPoll()->getTitle(),
 			'email_template' => 'emails/vote-notification.html.twig',
 		];
--- a/src/Controller/MigrationController.php
+++ b/src/Controller/MigrationController.php
@ -1,20 +1,19 @@
 <?php

 namespace App\Controller;
+
 //use FOS\RestBundle\Controller\Annotations\Get;
 //use FOS\RestBundle\Controller\Annotations\Route;
 use App\Entity\Choice;
 use App\Entity\Comment;
-use App\Entity\StackOfVotes;
-use App\Entity\Vote;
-use App\Repository\PollRepository;
-use App\Service\MailService;
-use FOS\RestBundle\Controller\Annotations\Get;
-use FOS\RestBundle\Controller\Annotations\Route;
-use JMS\Serializer\Type\Exception\Exception;
-use Symfony\Component\HttpFoundation\JsonResponse;
 use App\Entity\Owner;
 use App\Entity\Poll;
+use App\Entity\StackOfVotes;
+use App\Entity\Vote;
+use FOS\RestBundle\Controller\Annotations\Get;
+use FOS\RestBundle\Controller\Annotations\Route;
+use PDO;
+use Symfony\Component\HttpFoundation\JsonResponse;

 /**
 * Class DefaultController
@ -34,40 +33,40 @@ class MigrationController extends EmailsController {
 			return new JsonResponse( [
 				'error' => 'NOPE! veuillez vérifier votre fichier .env',
 			] );
-		};
+		}


 		// fetch old Database

 		$debug = '';

-		$em        = $this->getDoctrine()->getManager();
+		$em          = $this->getDoctrine()->getManager();
 		$pollsBySlug = [];


-		$pdo_options[ \PDO::ATTR_ERRMODE ] = \PDO::ERRMODE_EXCEPTION;
-		$bdd                               = new \PDO( 'mysql:host=localhost;dbname=' . $this->getParameter( 'OLD_DATABASE_NAME' ),
+		$pdo_options[ PDO::ATTR_ERRMODE ] = PDO::ERRMODE_EXCEPTION;
+		$bdd                               = new PDO( 'mysql:host=localhost;dbname=' . $this->getParameter( 'OLD_DATABASE_NAME' ),
 			$this->getParameter( 'OLD_DATABASE_USER' ),
 			$this->getParameter( 'OLD_DATABASE_PASS' ),
 			$pdo_options );
-		$res_polls                          = $bdd->query( 'SELECT * FROM fd_poll' );
-		while ( $d = $res_polls->fetch( \PDO::FETCH_OBJ ) ) {
+		$res_polls                         = $bdd->query( 'SELECT * FROM fd_poll' );
+		while ( $d = $res_polls->fetch( PDO::FETCH_OBJ ) ) {

-			$debug .= " <br> ajout de sondage : ".$d->title .'  - '. $d->id ;
+			$debug .= " <br> ajout de sondage : " . $d->title . '  - ' . $d->id;


-			$newPoll     = new Poll();
-			$owner = new Owner();
+			$newPoll = new Poll();
+			$owner   = new Owner();

 			$owner->setEmail( $d->admin_mail )
 			      ->setPseudo( $d->admin_name )
-			      ->addPoll($newPoll);
+			      ->addPoll( $newPoll );

 			$newPoll
 				->setOwner( $owner )
 				->setCustomURL( $d->id )
 				->setKind( $d->id === 'D' ? 'date' : 'text' )
-				->setHideResults(  ! $d->results_publicly_visible )
+				->setHideResults( ! $d->results_publicly_visible )
 				->setAdminKey( $d->admin_id )
 				->setTitle( $d->title )
 				->setVotesAllowed( $d->receiveNewVotes )
@ -84,105 +83,102 @@ class MigrationController extends EmailsController {
 			$em->persist( $newPoll );
 		}
 		// get choices, slots and link them with poll by their slug
-		$res_slots                          = $bdd->query( 'SELECT * FROM fd_slot' );
+		$res_slots                = $bdd->query( 'SELECT * FROM fd_slot' );
 		$pollChoicesOrderedBySlug = [];
-		$choicesCreated = [];
+		$choicesCreated           = [];

-		while ( $d = $res_slots->fetch( \PDO::FETCH_OBJ ) ) {
+		while ( $d = $res_slots->fetch( PDO::FETCH_OBJ ) ) {

-			$debug .= " <br> ajout de slot, converti en choix de réponse : ".$d->poll_id. ' : '. $d->moments;
+			$debug .= " <br> ajout de slot, converti en choix de réponse : " . $d->poll_id . ' : ' . $d->moments;

 			$pollSlug = $d->poll_id;
-			$poll = $pollsBySlug[$pollSlug];
+			$poll     = $pollsBySlug[ $pollSlug ];

-			$moments = explode(',' , $d->moments);
+			$moments = explode( ',', $d->moments );
 			foreach ( $moments as $moment ) {
-			$newChoice = new Choice();
-			$newChoice
-				->setPoll($poll)
-				->setDateTime(date_create(  strtotime( $d->title)))
-				->setName($moment);
+				$newChoice = new Choice();
+				$newChoice
+					->setPoll( $poll )
+					->setDateTime( date_create( strtotime( $d->title ) ) )
+					->setName( $moment );

-			$pollChoicesOrderedBySlug[$pollSlug][] = $newChoice;
-			$poll->addChoice($newChoice);
+				$pollChoicesOrderedBySlug[ $pollSlug ][] = $newChoice;
+				$poll->addChoice( $newChoice );

-			$em->persist( $newChoice );
-			$em->persist( $newPoll );
+				$em->persist( $newChoice );
+				$em->persist( $newPoll );
 				$choicesCreated[] = $newChoice;
 			}
 		}

 		// get votes
 		$stacksOfVote = [];
-		$res_votes                          = $bdd->query( 'SELECT * FROM fd_vote' );
-		while ( $d = $res_votes->fetch( \PDO::FETCH_OBJ ) ) {
+		$res_votes    = $bdd->query( 'SELECT * FROM fd_vote' );
+		while ( $d = $res_votes->fetch( PDO::FETCH_OBJ ) ) {

-			$debug .= " <br> ajout de stack de vote : ".$d->name;
+			$debug    .= " <br> ajout de stack de vote : " . $d->name;
 			$pollSlug = $d->poll_id;
 			$poll     = $pollsBySlug[ $pollSlug ];

 			$newStack = new StackOfVotes();
 			$newOwner = new Owner();
 			$newOwner
-				->setPseudo($d->name)
-				->setEmail('the_anonymous_email_from_@_migration_offramadate.org')
-				->setModifierToken($d->uniqId)
-			;
+				->setPseudo( $d->name )
+				->setEmail( 'the_anonymous_email_from_@_migration_offramadate.org' )
+				->setModifierToken( $d->uniqId );

-			$newStack->setPoll($poll)
-			         ->setOwner($newOwner)
-			         ->setPseudo($d->name)
-			;
+			$newStack->setPoll( $poll )
+			         ->setOwner( $newOwner )
+			         ->setPseudo( $d->name );

 			// each choice answer is encoded in a value :

-			$voteCodes = str_split($d->choices);
+			$voteCodes = str_split( $d->choices );
 			// get choices of the poll and answer accordingly

-			$ii=0;
+			$ii = 0;
 			foreach ( $voteCodes as $vote_code ) {
-				if($vote_code !== ' '){
-					$choice = $pollChoicesOrderedBySlug[$pollSlug][$ii];
+				if ( $vote_code !== ' ' ) {
+					$choice = $pollChoicesOrderedBySlug[ $pollSlug ][ $ii ];

 					$newVote = new Vote();

 					$newVote
-						->setChoice($choice)
-						->setStacksOfVotes($newStack)
-						->setPoll($poll)
-						->setValue( $this->mapAnswerNumberToWord($vote_code))
-					;
-					$newStack->addVote($newVote);
+						->setChoice( $choice )
+						->setStacksOfVotes( $newStack )
+						->setPoll( $poll )
+						->setValue( $this->mapAnswerNumberToWord( $vote_code ) );
+					$newStack->addVote( $newVote );

 					$em->persist( $newVote );
 					$votes[] = $newVote;
 				}
-				$ii++;
+				$ii ++;
 			}


-			$poll->addStackOfVote($newStack);
+			$poll->addStackOfVote( $newStack );
 			$em->persist( $newStack );
 			$stacksOfVote[] = $newStack;

 		}

-		$comments = [];
-		$res_comments                          = $bdd->query( 'SELECT * FROM fd_comment' );
-		while ( $d = $res_comments->fetch( \PDO::FETCH_OBJ ) ) {
+		$comments     = [];
+		$res_comments = $bdd->query( 'SELECT * FROM fd_comment' );
+		while ( $d = $res_comments->fetch( PDO::FETCH_OBJ ) ) {

-			$debug .= " <br> ajout de commentaire : ".$d->name. ' '. $d->comment;
+			$debug .= " <br> ajout de commentaire : " . $d->name . ' ' . $d->comment;

-			$pollSlug = $d->poll_id;
-			$poll     = $pollsBySlug[ $pollSlug ];
+			$pollSlug   = $d->poll_id;
+			$poll       = $pollsBySlug[ $pollSlug ];
 			$newComment = new Comment();
-			$poll->addComment($newComment);
+			$poll->addComment( $newComment );

-			$newComment->setPoll($poll)
-				->setCreatedAt( date_create($d->date))
-				->setText( $d->comment)
+			$newComment->setPoll( $poll )
+			           ->setCreatedAt( date_create( $d->date ) )
+			           ->setText( $d->comment )
 				// TODO update entities
-				->setPseudo( $d->name);
+				       ->setPseudo( $d->name );
 			$em->persist( $newComment );
 			$comments[] = $newComment;

@ -194,41 +190,45 @@ class MigrationController extends EmailsController {
 		// failure notice
 		$debug .= " <br> <br> ça c'est fait. ";

-		return $this->render('pages/migration.html.twig' , [
-			"message" => "welcome to the framadate migration endpoint, it has yet to be done",
-			"debug"   => $debug,
-			"OLD_DATABASE_NAME" => $this->getParameter( 'OLD_DATABASE_NAME' ),
-			"OLD_DATABASE_USER" => $this->getParameter( 'OLD_DATABASE_USER' ),
-			"counters" =>[
-				'polls' => count($pollsBySlug),
-				'comments' => count($comments),
-				'choices' => count($choicesCreated),
-				'stacks_of_votes' => count($stacksOfVote),
-				'votes' => count($votes),
-			]
-		]);
+		return $this->render( 'pages/migration.html.twig',
+			[
+				"message"           => "welcome to the framadate migration endpoint, it has yet to be done",
+				"debug"             => $debug,
+				"OLD_DATABASE_NAME" => $this->getParameter( 'OLD_DATABASE_NAME' ),
+				"OLD_DATABASE_USER" => $this->getParameter( 'OLD_DATABASE_USER' ),
+				"counters"          => [
+					'polls'           => count( $pollsBySlug ),
+					'comments'        => count( $comments ),
+					'choices'         => count( $choicesCreated ),
+					'stacks_of_votes' => count( $stacksOfVote ),
+					'votes'           => count( $votes ),
+				],
+			] );
 	}
+
 	/**
 	 * @param $numberToConvert
 	 * conversion of answer:
 	 * space character : no answer, 0 : no , 1 : maybe , 2 : yes
+	 *
 	 * @return string
 	 */
-	public function mapAnswerNumberToWord($numberToConvert){
+	public function mapAnswerNumberToWord( $numberToConvert ) {
 		$word = '';
-		switch ($numberToConvert){
+		switch ( $numberToConvert ) {
 			case 0:
 				$word = 'no';
 				break;
-				case 1:
+			case 1:
 				$word = 'maybe';
 				break;
-				case 2:
+			case 2:
 				$word = 'yes';
 				break;
 			default:
 				$word = 'no';
 		}
+
 		return $word;
 	}

--- a/src/Controller/PollController.php
+++ b/src/Controller/PollController.php
@ -9,104 +9,103 @@ use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;

 /**
 * @Route("/poll")
 */
-class PollController extends AbstractController
-{
-    /**
-     * @Route("/", name="poll_index", methods={"GET"})
-     */
-    public function index(PollRepository $pollRepository): Response
-    {
+class PollController extends AbstractController {
+	/**
+	 * @Route("/", name="poll_index", methods={"GET"})
+	 */
+	public function index( PollRepository $pollRepository ): Response {

-    	$polls = $pollRepository->findAll();
-    	$titles=[];
-	    foreach ( $polls as $poll ) {
-		    $titles[] = $poll->getTitle();
-    	}
-        return $this->render('poll/index.html.twig', [
-            'count' => count($polls),
-            'titles' => $titles,
-            'polls' => $polls,
-        ]);
-    }
+		$polls  = $pollRepository->findAll();
+		$titles = [];
+		foreach ( $polls as $poll ) {
+			$titles[] = $poll->getTitle();
+		}

-    /**
-     * @Route("/new", name="poll_new", methods={"GET","POST"})
-     */
-    public function new(Request $request): Response
-    {
-        $poll = new Poll();
-        $form = $this->createForm(PollType::class, $poll);
-        $form->handleRequest($request);
+		return $this->render( 'poll/index.html.twig',
+			[
+				'count'  => count( $polls ),
+				'titles' => $titles,
+				'polls'  => $polls,
+			] );
+	}

-        if ($form->isSubmitted() && $form->isValid()) {
-            $entityManager = $this->getDoctrine()->getManager();
-            $entityManager->persist($poll);
-            $entityManager->flush();
+	/**
+	 * @Route("/new", name="poll_new", methods={"GET","POST"})
+	 */
+	public function new( Request $request ): Response {
+		$poll = new Poll();
+		$form = $this->createForm( PollType::class, $poll );
+		$form->handleRequest( $request );

-            return $this->redirectToRoute('poll_index');
-        }
+		if ( $form->isSubmitted() && $form->isValid() ) {
+			$entityManager = $this->getDoctrine()->getManager();
+			$entityManager->persist( $poll );
+			$entityManager->flush();

-        return $this->render('poll/new.html.twig', [
-            'poll' => $poll,
-            'form' => $form->createView(),
-        ]);
-    }
+			return $this->redirectToRoute( 'poll_index' );
+		}

-    /**
-     * on cherche un sondage par son url personnalisée
-     * @Route("/{id}", name="poll_show", methods={"GET"})
-     */
-    public function show($id): Response
-    {
-	    $repository = $this->getDoctrine()->getRepository(Poll::class);
-	    $foundPoll = $repository->findOneByCustomUrl($id);
-	    if(!$foundPoll){
-	    	return $this->json([
-	    		'message' => $id.' : not found'
-		    ], 404);
-	    }
+		return $this->render( 'poll/new.html.twig',
+			[
+				'poll' => $poll,
+				'form' => $form->createView(),
+			] );
+	}

-        return $this->render('poll/show.html.twig', [
-            'poll' => $foundPoll,
-        ]);
-    }
+	/**
+	 * on cherche un sondage par son url personnalisée
+	 * @Route("/{id}", name="poll_show", methods={"GET"})
+	 */
+	public function show( $id ): Response {
+		$repository = $this->getDoctrine()->getRepository( Poll::class );
+		$foundPoll  = $repository->findOneByCustomUrl( $id );
+		if ( ! $foundPoll ) {
+			return $this->json( [
+				'message' => $id . ' : not found',
+			],
+				404 );
+		}

-    /**
-     * @Route("/{id}/edit", name="poll_edit", methods={"GET","POST"})
-     */
-    public function edit(Request $request, Poll $poll): Response
-    {
-        $form = $this->createForm(PollType::class, $poll);
-        $form->handleRequest($request);
+		return $this->render( 'poll/show.html.twig',
+			[
+				'poll' => $foundPoll,
+			] );
+	}

-        if ($form->isSubmitted() && $form->isValid()) {
-            $this->getDoctrine()->getManager()->flush();
+	/**
+	 * @Route("/{id}/edit", name="poll_edit", methods={"GET","POST"})
+	 */
+	public function edit( Request $request, Poll $poll ): Response {
+		$form = $this->createForm( PollType::class, $poll );
+		$form->handleRequest( $request );

-            return $this->redirectToRoute('poll_index');
-        }
+		if ( $form->isSubmitted() && $form->isValid() ) {
+			$this->getDoctrine()->getManager()->flush();

-        return $this->render('poll/edit.html.twig', [
-            'poll' => $poll,
-            'form' => $form->createView(),
-        ]);
-    }
+			return $this->redirectToRoute( 'poll_index' );
+		}

-    /**
-     * @Route("/{id}", name="poll_delete", methods={"DELETE"})
-     */
-    public function delete(Request $request, Poll $poll): Response
-    {
-        if ($this->isCsrfTokenValid('delete'.$poll->getId(), $request->request->get('_token'))) {
-            $entityManager = $this->getDoctrine()->getManager();
-            $entityManager->remove($poll);
-            $entityManager->flush();
-        }
+		return $this->render( 'poll/edit.html.twig',
+			[
+				'poll' => $poll,
+				'form' => $form->createView(),
+			] );
+	}

-        return $this->redirectToRoute('poll_index');
-    }
+	/**
+	 * @Route("/{id}", name="poll_delete", methods={"DELETE"})
+	 */
+	public function delete( Request $request, Poll $poll ): Response {
+		if ( $this->isCsrfTokenValid( 'delete' . $poll->getId(), $request->request->get( '_token' ) ) ) {
+			$entityManager = $this->getDoctrine()->getManager();
+			$entityManager->remove( $poll );
+			$entityManager->flush();
+		}
+
+		return $this->redirectToRoute( 'poll_index' );
+	}
 }
--- a/src/Controller/api/CommentController.php
+++ b/src/Controller/api/CommentController.php
@ -36,13 +36,15 @@ class CommentController extends EmailsController {
 		SerializerInterface $serializer,
 		Poll $poll
 	) {
-		$jsonResponse = $serializer->serialize([
+		$jsonResponse = $serializer->serialize( [
 			'message' => 'here are your comments of the poll',
-			'data'    => $poll->getComments()], 'json');
+			'data'    => $poll->getComments(),
+		],
+			'json' );

-		$response = new Response($jsonResponse);
-		$response->headers->set('Content-Type', 'application/json');
-		$response->setStatusCode(200);
+		$response = new Response( $jsonResponse );
+		$response->headers->set( 'Content-Type', 'application/json' );
+		$response->setStatusCode( 200 );

 		return $response;

@ -72,8 +74,8 @@ class CommentController extends EmailsController {
 		$em = $this->getDoctrine()->getRepository( Owner::class );

 		$data = json_decode( $data, true );
-		if(!isset($data['email'])) {
-			return $this->json(["message" => "Incorrect JSON in request"], 400);
+		if ( ! isset( $data[ 'email' ] ) ) {
+			return $this->json( [ "message" => "Incorrect JSON in request" ], 400 );
 		}

 		$foundOwner = $em->findOneByEmail( $data[ 'email' ] );
@ -81,8 +83,8 @@ class CommentController extends EmailsController {
 		if ( ! $foundOwner ) {
 			$foundOwner = new Owner();
 			$foundOwner->setPseudo( $data[ 'email' ] )
-				->setEmail( $data[ 'email' ] )
-				->setModifierToken( uniqid( '', true ) );
+			           ->setEmail( $data[ 'email' ] )
+			           ->setModifierToken( uniqid( '', true ) );
 		}
 		// anti flood
 		$seconds_limit_lastpost = 5;
@ -118,8 +120,8 @@ class CommentController extends EmailsController {
 			}
 		}
 		$comment->setOwner( $foundOwner )
-			->setCreatedAt( new DateTime() )
-			->setPoll( $poll );
+		        ->setCreatedAt( new DateTime() )
+		        ->setPoll( $poll );
 		$foundOwner->addComment( $comment );

 		$em = $this->getDoctrine()->getManager();
@ -127,8 +129,8 @@ class CommentController extends EmailsController {
 		$em->persist( $comment );
 		$em->flush();

-		if($poll->getMailOnComment()){
-			$this->sendCommentNotificationAction($foundOwner, $comment);
+		if ( $poll->getMailOnComment() ) {
+			$this->sendCommentNotificationAction( $foundOwner, $comment );
 		}


--- a/src/Controller/api/PollController.php
+++ b/src/Controller/api/PollController.php
@ -7,6 +7,11 @@ use App\Entity\Choice;
 use App\Entity\Owner;
 use App\Entity\Poll;
 use App\Repository\PollRepository;
+use FOS\RestBundle\Controller\Annotations\Delete;
+use FOS\RestBundle\Controller\Annotations\Get;
+use FOS\RestBundle\Controller\Annotations\Post;
+use FOS\RestBundle\Controller\Annotations\Put;
+use FOS\RestBundle\Controller\Annotations\Route;
 use JMS\Serializer\Exception\RuntimeException;
 use JMS\Serializer\SerializerBuilder;
 use JMS\Serializer\SerializerInterface;
@ -14,13 +19,6 @@ use Swift_Mailer;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
-
-use FOS\RestBundle\Controller\Annotations\Get;
-use FOS\RestBundle\Controller\Annotations\Put;
-use FOS\RestBundle\Controller\Annotations\Delete;
-use FOS\RestBundle\Controller\Annotations\Post;
-use FOS\RestBundle\Controller\Annotations\Route;

 /**
 * Class DefaultController
@ -63,19 +61,6 @@ class PollController extends EmailsController {

 	}

-	/**
-	 * @param $id
-	 * message when the poll is not found
-	 *
-	 * @return JsonResponse
-	 */
-	public function notFoundPoll( $id ): Response {
-		return $this->json( [
-			'message' => $id . ' : poll not found',
-		],
-			404 );
-	}
-
 	/**
 	 * get a poll config by its custom URL, we do not want polls to be reachable by their numeric id
 	 * @Get(
@ -104,7 +89,6 @@ class PollController extends EmailsController {
 		$stacks   = $poll->getStacksOfVotes();


-
 		$pass = $poll->getPassword();


@ -125,6 +109,19 @@ class PollController extends EmailsController {

 	}

+	/**
+	 * @param $id
+	 * message when the poll is not found
+	 *
+	 * @return JsonResponse
+	 */
+	public function notFoundPoll( $id ): Response {
+		return $this->json( [
+			'message' => $id . ' : poll not found',
+		],
+			404 );
+	}
+
 	/**
 	 * get a poll config by its custom URL, we do not want polls to be reachable by their numeric id
 	 * @Get(
@ -196,8 +193,8 @@ class PollController extends EmailsController {
 		$em->persist( $poll );
 		$em->flush();

-		return $this->json(  $poll->displayForAdmin()
-		,
+		return $this->json( $poll->displayForAdmin()
+			,
 			200 );
 	}

@ -305,9 +302,9 @@ class PollController extends EmailsController {
 		$this->sendCreationMailAction( $foundOwner, $newpoll );

 		return $this->json( [
-			'message'              => 'you created a poll ' . $precision,
-			'poll'                 => $newpoll->displayForAdmin,
-			'password_protected'   => is_string( $newpoll->getPassword() ),
+			'message'            => 'you created a poll ' . $precision,
+			'poll'               => $newpoll->displayForAdmin,
+			'password_protected' => is_string( $newpoll->getPassword() ),

 		],
 			201 );
--- a/src/Controller/api/VoteController.php
+++ b/src/Controller/api/VoteController.php
@ -31,6 +31,7 @@ class VoteController extends EmailsController {
 	 *     name = "new_vote_stack",
 	 *     requirements = {"content"="\w+",  "poll_id"="\d+"}
 	 * )
+	 *
 	 * @param SerializerInterface $serializer
 	 * @param Poll $poll
 	 * @param Request $request
@ -96,8 +97,8 @@ class VoteController extends EmailsController {
 					404 );
 			}
 			$vote->setPoll( $poll )
-				->setChoice( $foundChoice )
-				->setValue( $voteInfo[ 'value' ] );
+			     ->setChoice( $foundChoice )
+			     ->setValue( $voteInfo[ 'value' ] );
 			$vote->setPoll( $poll );
 			$stack->addVote( $vote );
 			$poll->addVote( $vote );
@ -116,17 +117,17 @@ class VoteController extends EmailsController {
 		}
 		$stacks = $poll->getStacksOfVotes();

-		if($poll->getMailOnVote()){
-			$this->sendVoteNotificationAction($stack->getOwner(), $stack);
+		if ( $poll->getMailOnVote() ) {
+			$this->sendVoteNotificationAction( $stack->getOwner(), $stack );
 		}

 		$returnedVoteStack = $stack;

-		$jsonResponse = $serializer->serialize($returnedVoteStack, 'json');
+		$jsonResponse = $serializer->serialize( $returnedVoteStack, 'json' );

-		$response = new Response($jsonResponse);
-		$response->headers->set('Content-Type', 'application/json');
-		$response->setStatusCode(200);
+		$response = new Response( $jsonResponse );
+		$response->headers->set( 'Content-Type', 'application/json' );
+		$response->setStatusCode( 200 );

 		return $response;

@ -139,6 +140,7 @@ class VoteController extends EmailsController {
 	 *     name = "update_vote_stack",
 	 *     requirements = { "id"="\d+"}
 	 * )
+	 *
 	 * @param SerializerInterface $serializer
 	 * @param StackOfVotes $id
 	 * @param $modifierToken
@ -171,15 +173,16 @@ class VoteController extends EmailsController {
 		// save evrything


-		$jsonResponse = $serializer->serialize([
+		$jsonResponse = $serializer->serialize( [
 			'message'        => 'ok',
 			'modifier_token' => $voteStack->getOwner()->getModifierToken(),
 			'vote_stack'     => $voteStack,
-		], 'json');
+		],
+			'json' );

-		$response = new Response($jsonResponse);
-		$response->headers->set('Content-Type', 'application/json');
-		$response->setStatusCode(200);
+		$response = new Response( $jsonResponse );
+		$response->headers->set( 'Content-Type', 'application/json' );
+		$response->setStatusCode( 200 );

 		return $response;

@ -207,11 +210,13 @@ class VoteController extends EmailsController {

 			return $this->json( [
 				'message' => 'boom! les ' . $length . ' votes du sondage ont été supprimés',
-			],200 );
+			],
+				200 );
 		} else {
 			return $this->json( [
-				'message' => 'le token d\'autorisation est invalide, vous ne pouvez pas modifier ce sondage'
-			],403 );
+				'message' => 'le token d\'autorisation est invalide, vous ne pouvez pas modifier ce sondage',
+			],
+				403 );
 		}
 	}
 }
--- a/src/DataFixtures/AppFixtures.php
+++ b/src/DataFixtures/AppFixtures.php
@ -6,13 +6,11 @@ use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Persistence\ObjectManager;


-class AppFixtures extends Fixture
-{
-    public function load(ObjectManager $manager)
-    {
-        // $product = new Product();
-        // $manager->persist($product);
+class AppFixtures extends Fixture {
+	public function load( ObjectManager $manager ) {
+		// $product = new Product();
+		// $manager->persist($product);

-        $manager->flush();
-    }
+		$manager->flush();
+	}
 }
--- a/src/DataFixtures/AppPollFixtures.php
+++ b/src/DataFixtures/AppPollFixtures.php
@ -42,12 +42,12 @@ class AppPollFixtures extends Fixture {

 		$pollCitronOrange = new Poll();
 		$pollCitronOrange->setTitle( 'citron ou orange' )
-			->setCustomUrl('citron')
-		     ->setDescription( 'votre sorbert préféré' )
-		     ->setModificationPolicy( 'nobody' )
-		->setPassword('le pass woute woute');
+		                 ->setCustomUrl( 'citron' )
+		                 ->setDescription( 'votre sorbert préféré' )
+		                 ->setModificationPolicy( 'nobody' )
+		                 ->setPassword( 'le pass woute woute' );

-		$this->addReference(self::POLL_FIXTURE_ONE, $pollCitronOrange);
+		$this->addReference( self::POLL_FIXTURE_ONE, $pollCitronOrange );

 		$pollCitronOrange->setMailOnVote( true );
 		$pollCitronOrange->setOwner( $owner );
@ -106,21 +106,21 @@ class AppPollFixtures extends Fixture {
 		$ownerComment = new Comment();
 		$ownerComment
 			->setText( "trop bien ce sondage wohooo! signé l'auteur." )
-			->setPseudo('un gens qui commente')
+			->setPseudo( 'un gens qui commente' )
 			->setOwner( $owner );
 		$pollCitronOrange->addComment( $ownerComment );

 		$someoneComment = new Comment();
 		$someoneComment
 			->setText( "comme l'auteur se la raconte. PFFFF!" )
-			->setPseudo('un gens qui commente')
+			->setPseudo( 'un gens qui commente' )
 			->setOwner( $commenterMan );
 		$pollCitronOrange->addComment( $someoneComment );


 		$pollCitronOrange->setTitle( 'démo sondage de texte avec deux commentaires' )
-		->setCustomUrl('demo')
-		->setDescription( 'description du sondage 2' );
+		                 ->setCustomUrl( 'demo' )
+		                 ->setDescription( 'description du sondage 2' );

 		$pollCitronOrange->setModificationPolicy( 'self' );
 		$pollCitronOrange->setMailOnComment( true );
@ -138,9 +138,9 @@ class AppPollFixtures extends Fixture {
 		// voting test with 2 people

 		// poll with date type
-		$pollCitronOrange      = new Poll();
-		$choice    = new Choice();
-		$firstDate = new DateTime();
+		$pollCitronOrange = new Poll();
+		$choice           = new Choice();
+		$firstDate        = new DateTime();
 		$choice->setName( $firstDate->format( 'Y-m-d H:i:s' ) );
 		$choice2 = new Choice();
 		$choice3 = new Choice();
@ -148,42 +148,42 @@ class AppPollFixtures extends Fixture {
 		$choice3->setName( $pollCitronOrange->addDaysToDate( $firstDate, 2 )->format( 'Y-m-d H:i:s' ) );

 		$pollCitronOrange->setTitle( "c'est pour aujourdhui ou pour demain" )
-			->setCustomUrl('aujourdhui-ou-demain')
-		     ->setDescription( 'Vous avez le choix dans la date' )
-		     ->setKind( 'date' )
-		     ->setOwner( $owner )
-		     ->addChoice( $choice )
-		     ->addChoice( $choice2 )
-		     ->addChoice( $choice3 )
-		     ->setModificationPolicy( 'everybody' );
+		                 ->setCustomUrl( 'aujourdhui-ou-demain' )
+		                 ->setDescription( 'Vous avez le choix dans la date' )
+		                 ->setKind( 'date' )
+		                 ->setOwner( $owner )
+		                 ->addChoice( $choice )
+		                 ->addChoice( $choice2 )
+		                 ->addChoice( $choice3 )
+		                 ->setModificationPolicy( 'everybody' );
 		$manager->persist( $pollCitronOrange );

 		// poll with cartoon choices
 		$pollCartoons = new Poll();
 		$pollCartoons->setTitle( 'dessin animé préféré' )
-			->setCustomUrl('dessin-anime')
-		     ->setDescription( 'choisissez votre animé préféré' )
-		     ->setOwner( $owner )
-		     ->setModificationPolicy( 'nobody' )
-		     ->addTextChoiceArray( [
-			     "Vic le viking",
-			     "Boumbo petite automobile",
-			     "Les mystérieuses cités d'or",
-			     "Les mondes engloutis",
-			     "Foot 2 rue",
-			     "Le chat, la vache, et l'océan",
-			     "Digimon",
-		     ] );
+		             ->setCustomUrl( 'dessin-anime' )
+		             ->setDescription( 'choisissez votre animé préféré' )
+		             ->setOwner( $owner )
+		             ->setModificationPolicy( 'nobody' )
+		             ->addTextChoiceArray( [
+			             "Vic le viking",
+			             "Boumbo petite automobile",
+			             "Les mystérieuses cités d'or",
+			             "Les mondes engloutis",
+			             "Foot 2 rue",
+			             "Le chat, la vache, et l'océan",
+			             "Digimon",
+		             ] );

 		$someoneComment = new Comment();
 		$someoneComment
-			->setPseudo('un gens qui commente')
+			->setPseudo( 'un gens qui commente' )
 			->setText( "allez boumbo!" )
 			->setOwner( $commenterMan );
 		$pollCartoons->addComment( $someoneComment );
 		$someoneComment2 = new Comment();
 		$someoneComment2
-			->setPseudo('un gens qui commente')
+			->setPseudo( 'un gens qui commente' )
 			->setText( "je suis pour la team rocket de digimon" )
 			->setOwner( $owner );
 		$pollCartoons->addComment( $someoneComment2 );
@ -195,7 +195,7 @@ class AppPollFixtures extends Fixture {
 		$stack
 			->setPoll( $pollCartoons )
 			->setOwner( $voter );
-		$pollCartoons->addStackOfVote($stack);
+		$pollCartoons->addStackOfVote( $stack );

 		$vote = new Vote();
 		$vote
@ -203,7 +203,7 @@ class AppPollFixtures extends Fixture {
 			->setStacksOfVotes( $stack )
 			->setValue( "yes" )
 			->setChoice( $pollCartoons->getChoices()[ 2 ] );
-		$pollCartoons->addVote($vote);
+		$pollCartoons->addVote( $vote );

 		$vote = new Vote();
 		$vote
@ -211,7 +211,7 @@ class AppPollFixtures extends Fixture {
 			->setStacksOfVotes( $stack )
 			->setValue( "maybe" )
 			->setChoice( $pollCartoons->getChoices()[ 1 ] );
-		$pollCartoons->addVote($vote);
+		$pollCartoons->addVote( $vote );

 		$manager->persist( $stack );

@ -227,7 +227,7 @@ class AppPollFixtures extends Fixture {
 			->setStacksOfVotes( $stack )
 			->setValue( "yes" )
 			->setChoice( $pollCartoons->getChoices()[ 1 ] );
-		$pollCartoons->addVote($vote);
+		$pollCartoons->addVote( $vote );

 		$vote = new Vote();
 		$vote
@ -235,7 +235,7 @@ class AppPollFixtures extends Fixture {
 			->setStacksOfVotes( $stack )
 			->setValue( "yes" )
 			->setChoice( $pollCartoons->getChoices()[ 2 ] );
-		$pollCartoons->addVote($vote);
+		$pollCartoons->addVote( $vote );

 		$vote = new Vote();
 		$vote
@ -243,7 +243,7 @@ class AppPollFixtures extends Fixture {
 			->setStacksOfVotes( $stack )
 			->setValue( "no" )
 			->setChoice( $pollCartoons->getChoices()[ 2 ] );
-		$pollCartoons->addVote($vote);
+		$pollCartoons->addVote( $vote );

 		$manager->persist( $pollCartoons );
 		$manager->persist( $stack );
--- a/src/DataFixtures/VotesStacksFixtures.php
+++ b/src/DataFixtures/VotesStacksFixtures.php
@ -3,16 +3,14 @@
 namespace App\DataFixtures;

 use App\Entity\Owner;
-use App\Entity\Poll;
 use App\Entity\StackOfVotes;
 use App\Entity\Vote;
 use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Common\DataFixtures\DependentFixtureInterface;
 use Doctrine\Persistence\ObjectManager;

-class VotesStacksFixtures extends Fixture  implements DependentFixtureInterface {
-	public function getDependencies()
-	{
+class VotesStacksFixtures extends Fixture implements DependentFixtureInterface {
+	public function getDependencies() {
 		return [
 			AppPollFixtures::class,
 		];
@ -32,8 +30,8 @@ class VotesStacksFixtures extends Fixture  implements DependentFixtureInterface

 		// "citron ou orange"
 		// add vote stacks on "citron ou orange"
-		$pollCitronOrange  = $this->getReference(AppPollFixtures::POLL_FIXTURE_ONE);
-		$stack1 = new StackOfVotes();
+		$pollCitronOrange = $this->getReference( AppPollFixtures::POLL_FIXTURE_ONE );
+		$stack1           = new StackOfVotes();
 		$stack1
 			->setPoll( $pollCitronOrange )
 			->setOwner( $people1 );
--- a/src/Entity/Choice.php
+++ b/src/Entity/Choice.php
@ -1,145 +1,145 @@
 <?php

-	namespace App\Entity;
+namespace App\Entity;

-	use DateTime;
-	use DateTimeInterface;
-	use Doctrine\Common\Collections\ArrayCollection;
-	use Doctrine\Common\Collections\Collection;
-	use Doctrine\ORM\Mapping as ORM;
-	use JMS\Serializer\Annotation as Serializer;
+use DateTime;
+use DateTimeInterface;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use JMS\Serializer\Annotation as Serializer;
+
+/**
+ * one poll choice, could be a text or a date
+ * @ORM\Entity(repositoryClass="App\Repository\ChoiceRepository")
+ * @Serializer\ExclusionPolicy("all")
+ */
+class Choice {
+	/**
+	 * @ORM\Id()
+	 * @ORM\GeneratedValue()
+	 * @ORM\Column(type="integer")
+	 * @Serializer\Expose()
+	 */
+	public $id;

 	/**
-	 * one poll choice, could be a text or a date
-	 * @ORM\Entity(repositoryClass="App\Repository\ChoiceRepository")
-	 * @Serializer\ExclusionPolicy("all")
+	 * @ORM\Column(type="string", length=255, nullable=true)
+	 * @Serializer\Type("string")
+	 * @Serializer\Expose()
 	 */
-	class Choice {
-		/**
-		 * @ORM\Id()
-		 * @ORM\GeneratedValue()
-		 * @ORM\Column(type="integer")
-		 * @Serializer\Expose()
-		 */
-		public $id;
+	public $name;
+	/**
+	 * @ORM\Column(type="string", length=1024, nullable=true)
+	 * @Serializer\Type("string")
+	 * @Serializer\Expose()
+	 */
+	public $url;

-		/**
-		 * @ORM\Column(type="string", length=255, nullable=true)
-		 * @Serializer\Type("string")
-		 * @Serializer\Expose()
-		 */
-		public $name;
-		/**
-		 * @ORM\Column(type="string", length=1024, nullable=true)
-		 * @Serializer\Type("string")
-		 * @Serializer\Expose()
-		 */
-		public $url;
+	/**
+	 * @ORM\Column(type="datetime", nullable=true)
+	 * @Serializer\Type("datetime")
+	 */
+	public $dateTime;
+	/**
+	 * @ORM\OneToMany(targetEntity="App\Entity\Vote", mappedBy="choice", cascade={"persist"})
+	 * @Serializer\Type("App\Entity\Vote")
+	 */
+	public $votes;
+	/**
+	 * @ORM\ManyToOne(targetEntity="App\Entity\Poll", inversedBy="choices", cascade={"persist"})
+	 * @Serializer\Type("App\Entity\Poll")
+	 */
+	private $poll;

-		/**
-		 * @ORM\Column(type="datetime", nullable=true)
-		 * @Serializer\Type("datetime")
-		 */
-		public $dateTime;
-		/**
-		 * @ORM\OneToMany(targetEntity="App\Entity\Vote", mappedBy="choice", cascade={"persist"})
-		 * @Serializer\Type("App\Entity\Vote")
-		 */
-		public $votes;
-		/**
-		 * @ORM\ManyToOne(targetEntity="App\Entity\Poll", inversedBy="choices", cascade={"persist"})
-		 * @Serializer\Type("App\Entity\Poll")
-		 */
-		private $poll;
-
-		public function __construct( $optionalName = null ) {
-			$this->poll  = new ArrayCollection();
-			$this->votes = new ArrayCollection();
-			$this->setDateTime( new DateTime() );
-			if ( $optionalName ) {
-				$this->setName( $optionalName );
-			}
-		}
-
-
-		public function display() {
-			return [
-					'id'   => $this->getId(),
-					'date' => $this->getDateTime(),
-					'name' => $this->getName(),
-					'url'  => $this->getUrl(),
-			];
-		}
-
-		public function getId(): ?int {
-			return $this->id;
-		}
-
-		public function getDateTime(): ?DateTimeInterface {
-			return $this->dateTime;
-		}
-
-		public function setDateTime( ?DateTimeInterface $dateTime ): self {
-			$this->dateTime = $dateTime;
-
-			return $this;
-		}
-
-		public function getName(): ?string {
-			return $this->name;
-		}
-
-		public function setName( ?string $name ): self {
-			$this->name = $name;
-
-			return $this;
-		}
-
-		public function getPoll(): ?Poll {
-			return $this->poll;
-		}
-
-		public function setPoll( ?Poll $poll ): self {
-			$this->poll = $poll;
-
-			return $this;
-		}
-
-		/**
-		 * @return Collection|Vote[]
-		 */
-		public function getVotes(): Collection {
-			return $this->votes;
-		}
-
-		public function addVote( Vote $vote ): self {
-			if ( ! $this->votes->contains( $vote ) ) {
-				$this->votes[] = $vote;
-				$vote->setChoice( $this );
-			}
-
-			return $this;
-		}
-
-		public function removeVote( Vote $vote ): self {
-			if ( $this->votes->contains( $vote ) ) {
-				$this->votes->removeElement( $vote );
-				// set the owning side to null (unless already changed)
-				if ( $vote->getChoice() === $this ) {
-					$vote->setChoice( null );
-				}
-			}
-
-			return $this;
-		}
-
-		public function getUrl(): ?string {
-			return $this->url;
-		}
-
-		public function setUrl( ?string $url ): self {
-			$this->url = $url;
-
-			return $this;
+	public function __construct( $optionalName = null ) {
+		$this->poll  = new ArrayCollection();
+		$this->votes = new ArrayCollection();
+		$this->setDateTime( new DateTime() );
+		if ( $optionalName ) {
+			$this->setName( $optionalName );
 		}
 	}
+
+
+	public function display() {
+		return [
+			'id'   => $this->getId(),
+			'date' => $this->getDateTime(),
+			'name' => $this->getName(),
+			'url'  => $this->getUrl(),
+		];
+	}
+
+	public function getId(): ?int {
+		return $this->id;
+	}
+
+	public function getDateTime(): ?DateTimeInterface {
+		return $this->dateTime;
+	}
+
+	public function setDateTime( ?DateTimeInterface $dateTime ): self {
+		$this->dateTime = $dateTime;
+
+		return $this;
+	}
+
+	public function getName(): ?string {
+		return $this->name;
+	}
+
+	public function setName( ?string $name ): self {
+		$this->name = $name;
+
+		return $this;
+	}
+
+	public function getUrl(): ?string {
+		return $this->url;
+	}
+
+	public function setUrl( ?string $url ): self {
+		$this->url = $url;
+
+		return $this;
+	}
+
+	public function getPoll(): ?Poll {
+		return $this->poll;
+	}
+
+	public function setPoll( ?Poll $poll ): self {
+		$this->poll = $poll;
+
+		return $this;
+	}
+
+	/**
+	 * @return Collection|Vote[]
+	 */
+	public function getVotes(): Collection {
+		return $this->votes;
+	}
+
+	public function addVote( Vote $vote ): self {
+		if ( ! $this->votes->contains( $vote ) ) {
+			$this->votes[] = $vote;
+			$vote->setChoice( $this );
+		}
+
+		return $this;
+	}
+
+	public function removeVote( Vote $vote ): self {
+		if ( $this->votes->contains( $vote ) ) {
+			$this->votes->removeElement( $vote );
+			// set the owning side to null (unless already changed)
+			if ( $vote->getChoice() === $this ) {
+				$vote->setChoice( null );
+			}
+		}
+
+		return $this;
+	}
+}
--- a/src/Entity/Comment.php
+++ b/src/Entity/Comment.php
@ -2,6 +2,7 @@

 namespace App\Entity;

+use DateTime;
 use DateTimeInterface;
 use Doctrine\ORM\Mapping as ORM;
 use JMS\Serializer\Annotation as Serializer;
@ -51,72 +52,70 @@ class Comment {
 	 */
 	private $poll;

-	function display() {
-      		return [
-      			'id'     => $this->getId(),
-      			'text'   => $this->getText(),
-      			'pseudo' => $this->getOwner()->getPseudo(),
-      			'date'   => $this->getCreatedAt(),
-      		];
-      	}
-
 	function __construct() {
-      		$this->setCreatedAt( new \DateTime() );
-      	}
+		$this->setCreatedAt( new DateTime() );
+	}
+
+	function display() {
+		return [
+			'id'     => $this->getId(),
+			'text'   => $this->getText(),
+			'pseudo' => $this->getOwner()->getPseudo(),
+			'date'   => $this->getCreatedAt(),
+		];
+	}

 	public function getId(): ?int {
-      		return $this->id;
-      	}
-
-	public function getOwner(): ?Owner {
-      		return $this->owner;
-      	}
-
-	public function setOwner( ?Owner $owner ): self {
-      		$this->owner = $owner;
-      
-      		return $this;
-      	}
+		return $this->id;
+	}

 	public function getText(): ?string {
-      		return $this->text;
-      	}
+		return $this->text;
+	}

 	public function setText( string $text ): self {
-      		$this->text = $text;
-      
-      		return $this;
-      	}
+		$this->text = $text;
+
+		return $this;
+	}
+
+	public function getOwner(): ?Owner {
+		return $this->owner;
+	}
+
+	public function setOwner( ?Owner $owner ): self {
+		$this->owner = $owner;
+
+		return $this;
+	}

 	public function getCreatedAt(): ?DateTimeInterface {
-      		return $this->createdAt;
-      	}
+		return $this->createdAt;
+	}

 	public function setCreatedAt( DateTimeInterface $createdAt ): self {
-      		$this->createdAt = $createdAt;
-      
-      		return $this;
-      	}
+		$this->createdAt = $createdAt;
+
+		return $this;
+	}

 	public function getPoll(): ?Poll {
-      		return $this->poll;
-      	}
+		return $this->poll;
+	}

 	public function setPoll( ?Poll $poll ): self {
-      		$this->poll = $poll;
-      
-      		return $this;
-      	}
+		$this->poll = $poll;

-    public function getPseudo(): ?string
-    {
-        return $this->pseudo;
-    }
+		return $this;
+	}

-    public function setPseudo(string $pseudo): self
-    {
-        $this->pseudo = $pseudo;
+	public function getPseudo(): ?string {
+		return $this->pseudo;
+	}

-        return $this;
-    }
+	public function setPseudo( string $pseudo ): self {
+		$this->pseudo = $pseudo;
+
+		return $this;
+	}
 }
--- a/src/Entity/Owner.php
+++ b/src/Entity/Owner.php
@ -2,6 +2,8 @@

 namespace App\Entity;

+use DateTime;
+use DateTimeInterface;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
@ -17,18 +19,18 @@ class Owner {
 	 * @Serializer\Expose()
 	 */
 	public $pseudo;
-	/**
-	 * @ORM\Id()
-	 * @ORM\GeneratedValue()
-	 * @ORM\Column(type="integer")
-	 */
-	private $id;
 	/**
 	 * @ORM\Column(type="string", length=255)
 	 * @Serializer\Type("string")
 	 * @Serializer\Expose()
 	 */
 	public $email;
+	/**
+	 * @ORM\Id()
+	 * @ORM\GeneratedValue()
+	 * @ORM\Column(type="integer")
+	 */
+	private $id;
 	/**
 	 * @ORM\OneToMany(targetEntity="App\Entity\Poll", mappedBy="owner",cascade={"persist","remove"},orphanRemoval=true)
 	 * @Serializer\Type("App\Entity\Poll")
@ -62,7 +64,7 @@ class Owner {
 		$this->polls        = new ArrayCollection();
 		$this->comments     = new ArrayCollection();
 		$this->stackOfVotes = new ArrayCollection();
-		$this->setCreatedAt( new \DateTime() );
+		$this->setCreatedAt( new DateTime() );
 		$this->setModifierToken( uniqid() );
 	}

@ -206,11 +208,11 @@ class Owner {
 		return $this;
 	}

-	public function getCreatedAt(): ?\DateTimeInterface {
+	public function getCreatedAt(): ?DateTimeInterface {
 		return $this->createdAt;
 	}

-	public function setCreatedAt( \DateTimeInterface $createdAt ): self {
+	public function setCreatedAt( DateTimeInterface $createdAt ): self {
 		$this->createdAt = $createdAt;

 		return $this;
--- a/src/Entity/Poll.php
+++ b/src/Entity/Poll.php
@ -2,11 +2,14 @@

 namespace App\Entity;

-	use DateTimeInterface;
-	use Doctrine\Common\Collections\ArrayCollection;
-	use Doctrine\Common\Collections\Collection;
-	use Doctrine\ORM\Mapping as ORM;
-	use JMS\Serializer\Annotation as Serializer;
+use DateTime;
+use DateTimeInterface;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use ErrorException;
+use JMS\Serializer\Annotation as Serializer;
+use RangeException;

 /**
 * @ORM\Entity(repositoryClass="App\Repository\PollRepository")
@ -97,7 +100,7 @@ class Poll {
 	 * @Serializer\Type("smallint")
 	 * @Serializer\Expose()
 	 */
-	public $choicesMax = -1;
+	public $choicesMax = - 1;

 	/**
 	 * people can add comments
@ -168,6 +171,12 @@ class Poll {
 	 * @Serializer\Type("ArrayCollection<App\Entity\Comment>")
 	 */
 	public $comments;
+	/**
+	 * number of days from now for default expiracy date
+	 * @var int
+	 * @Serializer\Expose()
+	 */
+	public $defaultExpiracyDaysFromNow = 60;
 	/**
 	 * vote restricted by a password in md5 format
 	 * @ORM\Column(type="string", length=255, nullable=true)
@ -179,142 +188,27 @@ class Poll {
 	 * @Serializer\Type("string")
 	 */
 	private $adminKey;
-
-	/**
-	 * number of days from now for default expiracy date
-	 * @var int
-	 * @Serializer\Expose()
-	 */
-	public $defaultExpiracyDaysFromNow = 60;
 	private $maxChoicesLimit = 25;

-	public function computeAnswers() {
-		// counts each number of answer for this choice
-		$computedArray = [];
-		$maxScore      = 0;
-
-		foreach ( $this->getStacksOfVotes() as $stack_of_vote ) {
-			foreach ( $stack_of_vote->getVotes() as $vote ) {
-				$answer    = $vote->getValue();
-				$choice_id = $vote->getChoice()->getId();
-				$choice_url = $vote->getChoice()->getUrl();
-
-				if ( ! isset( $computedArray[ $choice_id ] ) ) {
-					$computedArray[ $choice_id ] = [
-						'id'   => $choice_id,
-						'url'   => $choice_url,
-						'name' => $vote->getChoice()->getName(),
-						'score'       => 0,
-						'yes'         => [
-							'count'  => 0,
-							'people' => [],
-						],
-						'maybe'       => [
-							'count'  => 0,
-							'people' => [],
-						],
-						'no'          => [
-							'count'  => 0,
-							'people' => [],
-						],
-					];
-				}
-				$computedArray[ $choice_id ][ $answer ][ 'count' ] ++;
-				$computedArray[ $choice_id ][ $answer ][ 'people' ][] = $stack_of_vote->getOwner()->getPseudo();
-
-				if ( $answer == 'yes' ) {
-					$computedArray[ $choice_id ][ 'score' ] += 1;
-				} elseif ( $answer == 'maybe' ) {
-					$computedArray[ $choice_id ][ 'score' ] += 0.5;
-				}
-				// compare with max value
-				if ( $computedArray[ $choice_id ][ 'score' ] > $maxScore ) {
-					$maxScore = $computedArray[ $choice_id ][ 'score' ];
-				}
-			}
-		}
-		$answersWithStats = [];
-		foreach ( $computedArray as $choice_stat ) {
-			$answersWithStats[] = $choice_stat;
-		}
-		return [
-			'answers'   => $computedArray,
-			'answersWithStats'   => $answersWithStats,
-			'max_score' => $maxScore,
-		];
-	}
-
-	public function displayForAdmin() {
-		$content = $this->display();
-		$content['owner_modifier_token'] = $this->getOwner()->getModifierToken();
-		$content['admin_key'] = $this->getAdminKey();
-		$content['password_hash'] = $this->getPassword();
-		$content['id'] = $this->getId();
-		return $content;
-	}
-	public function display() {
-
-		$computedAnswers = $this->computeAnswers();
-		$displayedStackOfVotes = [];
-		foreach ( $this->getStacksOfVotes() as $stack ) {
-			$displayedStackOfVotes[] = $stack->display();
-		}
-		$displayedChoices = [];
-		foreach ( $this->getChoices() as $choice ) {
-			$displayedChoices[] = $choice->display();
-		}
-		$displayedComments = [];
-		foreach ( $this->getComments() as $comment ) {
-			$displayedComments[] = $comment->display();
-		}
-
-
-
-		return [
-			'title'    => $this->getTitle(),
-			'creation_date'    => $this->getCreationDate()->format('c'),
-			'expiracy_date'    => $this->getExpiracyDate()->format('c'),
-			'votes_max'    => $this->getVotesMax(),
-			'choices_max'    => $this->getChoicesMax(),
-			'kind'    => $this->getKind(),
-			'allowed_answers'    => $this->getAllowedAnswers(),
-			'votes_allowed'    => $this->getVotesAllowed(),
-			'modification_policy'    => $this->getModificationPolicy(),
-			'hide_results'    => $this->getHideResults(),
-			'show_results_even_if_password'    => $this->getShowResultEvenIfPasswords(),
-			'owner'    => [
-				'pseudo' => $this->getOwner()->getPseudo()]
-			,
-			'password_protected' => $this->getPassword() ? 'yes' : 'no',
-			'max_score' => $computedAnswers['max_score'],
-			'choices' => $displayedChoices,
-			'choices_stats' => $computedAnswers['answersWithStats'],
-			'stacks' => $displayedStackOfVotes,
-			'comments'       => $displayedComments,
-		];
-	}
-
 	public function __construct() {

 		$this->initiate();
 	}

-
 	private function initiate() {
 		$this->votes         = new ArrayCollection();
 		$this->stacksOfVotes = new ArrayCollection();
 		$this->choices       = new ArrayCollection();
 		$this->comments      = new ArrayCollection();
 		$this->setAdminKey( $this->generateAdminKey() );
-		$this->setCreationDate( new \DateTime() );
+		$this->setCreationDate( new DateTime() );
 		$this->setExpiracyDate( $this->addDaysToDate(
-			new \DateTime(),
+			new DateTime(),
 			$this->defaultExpiracyDaysFromNow
 		) );
 		$this->setAllowedAnswers( [ 'yes', 'maybe', 'no' ] );
 	}

-
 	public function generateAdminKey() {
 		$rand = random_int( PHP_INT_MIN, PHP_INT_MAX );

@ -342,7 +236,7 @@ class Poll {
 		string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
 	): string {
 		if ( $length < 1 ) {
-			throw new \RangeException( "Length must be a positive integer" );
+			throw new RangeException( "Length must be a positive integer" );
 		}
 		$pieces = [];
 		$max    = mb_strlen( $keyspace, '8bit' ) - 1;
@ -353,33 +247,143 @@ class Poll {
 		return implode( '', $pieces );
 	}

-	public function findChoiceById( int $id ) {
-
-		$choices = $this->getChoices();
-		$counter = 0;
-		// there must be something cleaner than this in Doctrine ArrayCollection
-		foreach ( $choices as $choice ) {
-			$counter ++;
-			if ( $counter > $this->maxChoicesLimit ) {
-				throw new \ErrorException( "max number of choices reached for this poll" );
-			}
-			if ( $choice && $choice->getId() == $id ) {
-				return $choice;
-			}
-
-		}
-
-		return null;
-	}
-
-	public function addDaysToDate( \DateTime $date, int $days ) {
+	public function addDaysToDate( DateTime $date, int $days ) {
 		$st = strtotime( $date->getTimestamp() );

-		return new \DateTime( $st );
+		return new DateTime( $st );
 	}

-	public function getId(): ?int {
-		return $this->id;
+	public function displayForAdmin() {
+		$content                           = $this->display();
+		$content[ 'owner_modifier_token' ] = $this->getOwner()->getModifierToken();
+		$content[ 'admin_key' ]            = $this->getAdminKey();
+		$content[ 'password_hash' ]        = $this->getPassword();
+		$content[ 'id' ]                   = $this->getId();
+
+		return $content;
+	}
+
+	public function display() {
+
+		$computedAnswers       = $this->computeAnswers();
+		$displayedStackOfVotes = [];
+		foreach ( $this->getStacksOfVotes() as $stack ) {
+			$displayedStackOfVotes[] = $stack->display();
+		}
+		$displayedChoices = [];
+		foreach ( $this->getChoices() as $choice ) {
+			$displayedChoices[] = $choice->display();
+		}
+		$displayedComments = [];
+		foreach ( $this->getComments() as $comment ) {
+			$displayedComments[] = $comment->display();
+		}
+
+
+		return [
+			'title'                         => $this->getTitle(),
+			'creation_date'                 => $this->getCreationDate()->format( 'c' ),
+			'expiracy_date'                 => $this->getExpiracyDate()->format( 'c' ),
+			'votes_max'                     => $this->getVotesMax(),
+			'choices_max'                   => $this->getChoicesMax(),
+			'kind'                          => $this->getKind(),
+			'allowed_answers'               => $this->getAllowedAnswers(),
+			'votes_allowed'                 => $this->getVotesAllowed(),
+			'modification_policy'           => $this->getModificationPolicy(),
+			'hide_results'                  => $this->getHideResults(),
+			'show_results_even_if_password' => $this->getShowResultEvenIfPasswords(),
+			'owner'                         => [
+				'pseudo' => $this->getOwner()->getPseudo(),
+			]
+			,
+			'password_protected'            => $this->getPassword() ? 'yes' : 'no',
+			'max_score'                     => $computedAnswers[ 'max_score' ],
+			'choices'                       => $displayedChoices,
+			'choices_stats'                 => $computedAnswers[ 'answersWithStats' ],
+			'stacks'                        => $displayedStackOfVotes,
+			'comments'                      => $displayedComments,
+		];
+	}
+
+	public function computeAnswers() {
+		// counts each number of answer for this choice
+		$computedArray = [];
+		$maxScore      = 0;
+
+		foreach ( $this->getStacksOfVotes() as $stack_of_vote ) {
+			foreach ( $stack_of_vote->getVotes() as $vote ) {
+				$answer     = $vote->getValue();
+				$choice_id  = $vote->getChoice()->getId();
+				$choice_url = $vote->getChoice()->getUrl();
+
+				if ( ! isset( $computedArray[ $choice_id ] ) ) {
+					$computedArray[ $choice_id ] = [
+						'id'    => $choice_id,
+						'url'   => $choice_url,
+						'name'  => $vote->getChoice()->getName(),
+						'score' => 0,
+						'yes'   => [
+							'count'  => 0,
+							'people' => [],
+						],
+						'maybe' => [
+							'count'  => 0,
+							'people' => [],
+						],
+						'no'    => [
+							'count'  => 0,
+							'people' => [],
+						],
+					];
+				}
+				$computedArray[ $choice_id ][ $answer ][ 'count' ] ++;
+				$computedArray[ $choice_id ][ $answer ][ 'people' ][] = $stack_of_vote->getOwner()->getPseudo();
+
+				if ( $answer == 'yes' ) {
+					$computedArray[ $choice_id ][ 'score' ] += 1;
+				} elseif ( $answer == 'maybe' ) {
+					$computedArray[ $choice_id ][ 'score' ] += 0.5;
+				}
+				// compare with max value
+				if ( $computedArray[ $choice_id ][ 'score' ] > $maxScore ) {
+					$maxScore = $computedArray[ $choice_id ][ 'score' ];
+				}
+			}
+		}
+		$answersWithStats = [];
+		foreach ( $computedArray as $choice_stat ) {
+			$answersWithStats[] = $choice_stat;
+		}
+
+		return [
+			'answers'          => $computedArray,
+			'answersWithStats' => $answersWithStats,
+			'max_score'        => $maxScore,
+		];
+	}
+
+	public function getStacksOfVotes() {
+		return $this->stacksOfVotes;
+	}
+
+	public function setStacksOfVotes( ?StackOfVotes $stacksOfVotes ): self {
+		$this->stacksOfVotes = $stacksOfVotes;
+
+		return $this;
+	}
+
+	/**
+	 * @return Collection|Choice[]
+	 */
+	public function getChoices(): Collection {
+		return $this->choices;
+	}
+
+	/**
+	 * @return Collection|Comment[]
+	 */
+	public function getComments(): Collection {
+		return $this->comments;
 	}

 	public function getTitle(): ?string {
@ -402,46 +406,32 @@ class Poll {
 		return $this;
 	}

+	public function getExpiracyDate(): ?DateTimeInterface {
+		return $this->expiracyDate;
+	}
+
 	public function setExpiracyDate( DateTimeInterface $expiracyDate ): self {
 		$this->expiracyDate = $expiracyDate;

 		return $this;
 	}

-	public function getOwner(): ?Owner {
-		return $this->owner;
+	public function getVotesMax() {
+		return $this->votesMax;
 	}

-	public function setOwner( ?Owner $owner ): self {
-		$this->owner = $owner;
+	public function setVotesMax( $votesMax ): self {
+		$this->votesMax = $votesMax;

 		return $this;
 	}

-	/**
-	 * @return Collection|Vote[]
-	 */
-	public function getVotes(): Collection {
-		return $this->votes;
+	public function getChoicesMax() {
+		return $this->choicesMax;
 	}

-
-	public function getAdminKey(): ?string {
-		return $this->adminKey;
-	}
-
-	public function setAdminKey( string $adminKey ): self {
-		$this->adminKey = $adminKey;
-
-		return $this;
-	}
-
-	public function getDescription(): ?string {
-		return $this->description;
-	}
-
-	public function setDescription( string $description ): self {
-		$this->description = $description;
+	public function setChoicesMax( $choicesMax ): self {
+		$this->choicesMax = $choicesMax;

 		return $this;
 	}
@ -456,22 +446,22 @@ class Poll {
 		return $this;
 	}

-	public function getCustomUrl(): ?string {
-		return $this->customUrl;
+	public function getAllowedAnswers(): ?array {
+		return $this->allowedAnswers;
 	}

-	public function setCustomUrl( string $customUrl ): self {
-		$this->customUrl = $customUrl;
+	public function setAllowedAnswers( array $allowedAnswers ): self {
+		$this->allowedAnswers = $allowedAnswers;

 		return $this;
 	}

-	public function getPassword(): ?string {
-		return $this->password;
+	public function getVotesAllowed(): ?bool {
+		return $this->votesAllowed;
 	}

-	public function setPassword( string $password ): self {
-		$this->password = md5( $password );
+	public function setVotesAllowed( ?bool $votesAllowed ): self {
+		$this->votesAllowed = $votesAllowed;

 		return $this;
 	}
@ -486,26 +476,6 @@ class Poll {
 		return $this;
 	}

-	public function getMailOnComment(): ?bool {
-		return $this->mailOnComment;
-	}
-
-	public function setMailOnComment( bool $mailOnComment ): self {
-		$this->mailOnComment = $mailOnComment;
-
-		return $this;
-	}
-
-	public function getMailOnVote(): ?bool {
-		return $this->mailOnVote;
-	}
-
-	public function setMailOnVote( bool $mailOnVote ): self {
-		$this->mailOnVote = $mailOnVote;
-
-		return $this;
-	}
-
 	public function getHideResults(): ?bool {
 		return $this->hideResults;
 	}
@ -526,12 +496,104 @@ class Poll {
 		return $this;
 	}

+	public function getOwner(): ?Owner {
+		return $this->owner;
+	}
+
+	public function setOwner( ?Owner $owner ): self {
+		$this->owner = $owner;
+
+		return $this;
+	}
+
+	public function getPassword(): ?string {
+		return $this->password;
+	}
+
+	public function setPassword( string $password ): self {
+		$this->password = md5( $password );
+
+		return $this;
+	}
+
+	public function getAdminKey(): ?string {
+		return $this->adminKey;
+	}
+
+	public function setAdminKey( string $adminKey ): self {
+		$this->adminKey = $adminKey;
+
+		return $this;
+	}
+
+	public function getId(): ?int {
+		return $this->id;
+	}
+
+	public function findChoiceById( int $id ) {
+
+		$choices = $this->getChoices();
+		$counter = 0;
+		// there must be something cleaner than this in Doctrine ArrayCollection
+		foreach ( $choices as $choice ) {
+			$counter ++;
+			if ( $counter > $this->maxChoicesLimit ) {
+				throw new ErrorException( "max number of choices reached for this poll" );
+			}
+			if ( $choice && $choice->getId() == $id ) {
+				return $choice;
+			}
+
+		}
+
+		return null;
+	}

 	/**
-	 * @return Collection|Comment[]
+	 * @return Collection|Vote[]
 	 */
-	public function getComments(): Collection {
-		return $this->comments;
+	public function getVotes(): Collection {
+		return $this->votes;
+	}
+
+	public function getDescription(): ?string {
+		return $this->description;
+	}
+
+	public function setDescription( string $description ): self {
+		$this->description = $description;
+
+		return $this;
+	}
+
+	public function getCustomUrl(): ?string {
+		return $this->customUrl;
+	}
+
+	public function setCustomUrl( string $customUrl ): self {
+		$this->customUrl = $customUrl;
+
+		return $this;
+	}
+
+	public function getMailOnComment(): ?bool {
+		return $this->mailOnComment;
+	}
+
+	public function setMailOnComment( bool $mailOnComment ): self {
+		$this->mailOnComment = $mailOnComment;
+
+		return $this;
+	}
+
+	public function getMailOnVote(): ?bool {
+		return $this->mailOnVote;
+	}
+
+	public function setMailOnVote( bool $mailOnVote ): self {
+		$this->mailOnVote = $mailOnVote;
+
+		return $this;
 	}

 	public function addComment( Comment $comment ): self {
@ -555,17 +617,6 @@ class Poll {
 		return $this;
 	}

-	public function getStacksOfVotes() {
-		return $this->stacksOfVotes;
-	}
-
-	public function setStacksOfVotes( ?StackOfVotes $stacksOfVotes ): self {
-		$this->stacksOfVotes = $stacksOfVotes;
-
-		return $this;
-	}
-
-
 	public function addStackOfVote( StackOfVotes $stackOfVote ): self {
 		if ( ! $this->stacksOfVotes->contains( $stackOfVote ) ) {
 			$this->stacksOfVotes[] = $stackOfVote;
@ -587,10 +638,6 @@ class Poll {
 		return $this;
 	}

-	public function getExpiracyDate(): ?\DateTimeInterface {
-		return $this->expiracyDate;
-	}
-
 	public function addVote( Vote $vote ): self {
 		if ( ! $this->votes->contains( $vote ) ) {
 			$this->votes[] = $vote;
@ -612,13 +659,6 @@ class Poll {
 		return $this;
 	}

-	/**
-	 * @return Collection|Choice[]
-	 */
-	public function getChoices(): Collection {
-		return $this->choices;
-	}
-
 	public function addTextChoiceArray( array $choiceTextArray ): self {
 		foreach ( $choiceTextArray as $text ) {
 			$newChoice = new Choice();
@ -629,13 +669,17 @@ class Poll {
 		return $this;
 	}

+	public function addChoice( Choice $choice ): self {
+		if ( ! is_null( $this->choices ) ) {
+			if ( ! $this->choices->contains( $choice ) ) {
+				$this->choices[] = $choice;
+				$choice->setPoll( $this );
+			}
+		} else {
+			$this->choices[] = $choice;
+			$choice->setPoll( $this );
+		}

-	public function getAllowedAnswers(): ?array {
-		return $this->allowedAnswers;
-	}
-
-	public function setAllowedAnswers( array $allowedAnswers ): self {
-		$this->allowedAnswers = $allowedAnswers;

 		return $this;
 	}
@ -661,21 +705,6 @@ class Poll {
 		return $this;
 	}

-	public function addChoice( Choice $choice ): self {
-		if ( ! is_null( $this->choices ) ) {
-			if ( ! $this->choices->contains( $choice ) ) {
-				$this->choices[] = $choice;
-				$choice->setPoll( $this );
-			}
-		} else {
-			$this->choices[] = $choice;
-			$choice->setPoll( $this );
-		}
-
-
-		return $this;
-	}
-
 	public function removeChoice( Choice $choice ): self {
 		if ( $this->choices->contains( $choice ) ) {
 			$this->choices->removeElement( $choice );
@ -688,36 +717,6 @@ class Poll {
 		return $this;
 	}

-	public function getVotesAllowed(): ?bool {
-		return $this->votesAllowed;
-	}
-
-	public function setVotesAllowed( ?bool $votesAllowed ): self {
-		$this->votesAllowed = $votesAllowed;
-
-		return $this;
-	}
-
-	public function getVotesMax() {
-		return $this->votesMax;
-	}
-
-	public function setVotesMax( $votesMax ): self {
-		$this->votesMax = $votesMax;
-
-		return $this;
-	}
-
-	public function getChoicesMax() {
-		return $this->choicesMax;
-	}
-
-	public function setChoicesMax( $choicesMax ): self {
-		$this->choicesMax = $choicesMax;
-
-		return $this;
-	}
-
 	public function getCommentsAllowed(): ?bool {
 		return $this->commentsAllowed;
 	}
--- a/src/Entity/StackOfVotes.php
+++ b/src/Entity/StackOfVotes.php
@ -18,12 +18,6 @@ class StackOfVotes {

 	use TimeStampableTrait;

-	/**
-	 * @ORM\Id()
-	 * @ORM\GeneratedValue()
-	 * @ORM\Column(type="integer")
-	 */
-	private $id;
 	/**
 	 * @ORM\Column(type="string", length=255)
 	 * @Serializer\Type("string")
@ -35,6 +29,12 @@ class StackOfVotes {
 	 * @Serializer\Expose()
 	 */
 	public $votes;
+	/**
+	 * @ORM\Id()
+	 * @ORM\GeneratedValue()
+	 * @ORM\Column(type="integer")
+	 */
+	private $id;
 	/**
 	 * @ORM\ManyToOne(targetEntity="App\Entity\Poll", inversedBy="stacksOfVotes", cascade={"persist"})
 	 */
@ -46,6 +46,9 @@ class StackOfVotes {
 	 */
 	private $owner;

+	public function __construct() {
+		$this->votes = new ArrayCollection();
+	}

 	public function display() {
 		$votes = $this->getVotes();
@ -53,9 +56,9 @@ class StackOfVotes {
 		$tab = [
 //			'id'             => $this->getId(),
 //			'modifier_token' => $this->getOwner()->getModifierToken(),
-			'pseudo'         => $this->getPseudo(),
-			'created_at'         => $this->getCreatedAtAsString(),
-			'votes'          => [],
+			'pseudo'     => $this->getPseudo(),
+			'created_at' => $this->getCreatedAtAsString(),
+			'votes'      => [],
 		];
 		// prefill votes with all choices ids
 //		foreach ( $this->getPoll()->getChoices() as $choice ) {
@ -66,27 +69,12 @@ class StackOfVotes {
 //		}

 		foreach ( $votes as $vote ) {
-			$tab[ 'votes' ][$vote->getChoice()->getId()]  = $vote->display();
+			$tab[ 'votes' ][ $vote->getChoice()->getId() ] = $vote->display();
 		}

 		return $tab;
 	}

-	/**
-	 * @ORM\PrePersist
-	 */
-	public function prePersist() {
-		$this->setPseudo( $this->getOwner()->getPseudo() );
-	}
-
-	public function __construct() {
-		$this->votes = new ArrayCollection();
-	}
-
-	public function getId(): ?int {
-		return $this->id;
-	}
-
 	/**
 	 * @return Collection|poll[]
 	 */
@ -94,6 +82,37 @@ class StackOfVotes {
 		return $this->votes;
 	}

+	public function getPseudo(): ?string {
+		return $this->pseudo;
+	}
+
+	public function setPseudo( ?string $pseudo ): self {
+		$this->pseudo = $pseudo;
+
+		return $this;
+	}
+
+	/**
+	 * @ORM\PrePersist
+	 */
+	public function prePersist() {
+		$this->setPseudo( $this->getOwner()->getPseudo() );
+	}
+
+	public function getOwner(): ?Owner {
+		return $this->owner;
+	}
+
+	public function setOwner( ?Owner $owner ): self {
+		$this->owner = $owner;
+
+		return $this;
+	}
+
+	public function getId(): ?int {
+		return $this->id;
+	}
+
 	public function addVote( Vote $vote ): self {
 		if ( ! $this->votes->contains( $vote ) ) {
 			$vote->setPoll( $this->getPoll() );
@ -105,6 +124,16 @@ class StackOfVotes {
 		return $this;
 	}

+	public function getPoll(): ?Poll {
+		return $this->poll;
+	}
+
+	public function setPoll( ?Poll $poll ): self {
+		$this->poll = $poll;
+
+		return $this;
+	}
+
 	public function removeVote( Vote $vote ): self {
 		if ( $this->votes->contains( $vote ) ) {
 			$this->votes->removeElement( $vote );
@ -116,34 +145,4 @@ class StackOfVotes {

 		return $this;
 	}
-
-	public function getPseudo(): ?string {
-		return $this->pseudo;
-	}
-
-	public function setPseudo( ?string $pseudo ): self {
-		$this->pseudo = $pseudo;
-
-		return $this;
-	}
-
-	public function getOwner(): ?Owner {
-		return $this->owner;
-	}
-
-	public function setOwner( ?Owner $owner ): self {
-		$this->owner = $owner;
-
-		return $this;
-	}
-
-	public function getPoll(): ?Poll {
-		return $this->poll;
-	}
-
-	public function setPoll( ?Poll $poll ): self {
-		$this->poll = $poll;
-
-		return $this;
-	}
 }
--- a/src/Entity/Vote.php
+++ b/src/Entity/Vote.php
@ -2,9 +2,10 @@

 namespace App\Entity;

-	use DateTimeInterface;
-	use Doctrine\ORM\Mapping as ORM;
-	use JMS\Serializer\Annotation as Serializer;
+use DateTime;
+use DateTimeInterface;
+use Doctrine\ORM\Mapping as ORM;
+use JMS\Serializer\Annotation as Serializer;

 /**
 * @ORM\Entity(repositoryClass="App\Repository\VoteRepository")
@ -52,6 +53,10 @@ class Vote {
 	 */
 	private $stacksOfVotes;

+	public function __construct() {
+		$this->setCreationDate( new DateTime() );
+	}
+
 	public function display() {
 		$value = $this->getValue();
 		if ( ! $value ) {
@ -67,27 +72,20 @@ class Vote {
 		}
 	}

-	public function __construct() {
-		$this->setCreationDate( new \DateTime() );
+	public function getValue(): ?string {
+		return $this->value;
+	}
+
+	public function setValue( ?string $value ): self {
+		$this->value = $value;
+
+		return $this;
 	}

 	public function getId(): ?int {
 		return $this->id;
 	}

-	public function getPoll(): ?Poll {
-		return $this->poll;
-	}
-
-	public function setPoll( ?Poll $poll ): self {
-		$this->poll = $poll;
-		if ( $poll ) {
-			$poll->addVote( $this );
-		}
-
-		return $this;
-	}
-
 	public function getChoice(): ?Choice {
 		return $this->choice;
 	}
@ -98,12 +96,15 @@ class Vote {
 		return $this;
 	}

-	public function getValue(): ?string {
-		return $this->value;
+	public function getPoll(): ?Poll {
+		return $this->poll;
 	}

-	public function setValue( ?string $value ): self {
-		$this->value = $value;
+	public function setPoll( ?Poll $poll ): self {
+		$this->poll = $poll;
+		if ( $poll ) {
+			$poll->addVote( $this );
+		}

 		return $this;
 	}
--- a/src/Form/PollType.php
+++ b/src/Form/PollType.php
@ -7,33 +7,29 @@ use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;

-class PollType extends AbstractType
-{
-    public function buildForm(FormBuilderInterface $builder, array $options)
-    {
-        $builder
-            ->add('title')
-            ->add('customUrl')
-            ->add('description')
-            ->add('creationDate')
-            ->add('expiracyDate')
-            ->add('kind')
-            ->add('allowedAnswers')
-            ->add('modificationPolicy')
-            ->add('mailOnComment')
-            ->add('mailOnVote')
-            ->add('hideResults')
-            ->add('showResultEvenIfPasswords')
-            ->add('password')
-            ->add('adminKey')
-            ->add('owner')
-        ;
-    }
+class PollType extends AbstractType {
+	public function buildForm( FormBuilderInterface $builder, array $options ) {
+		$builder
+			->add( 'title' )
+			->add( 'customUrl' )
+			->add( 'description' )
+			->add( 'creationDate' )
+			->add( 'expiracyDate' )
+			->add( 'kind' )
+			->add( 'allowedAnswers' )
+			->add( 'modificationPolicy' )
+			->add( 'mailOnComment' )
+			->add( 'mailOnVote' )
+			->add( 'hideResults' )
+			->add( 'showResultEvenIfPasswords' )
+			->add( 'password' )
+			->add( 'adminKey' )
+			->add( 'owner' );
+	}

-    public function configureOptions(OptionsResolver $resolver)
-    {
-        $resolver->setDefaults([
-            'data_class' => Poll::class,
-        ]);
-    }
+	public function configureOptions( OptionsResolver $resolver ) {
+		$resolver->setDefaults( [
+			'data_class' => Poll::class,
+		] );
+	}
 }
--- a/src/Kernel.php
+++ b/src/Kernel.php
@ -6,33 +6,31 @@ use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
 use Symfony\Component\HttpKernel\Kernel as BaseKernel;
 use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
+use function dirname;

-class Kernel extends BaseKernel
-{
-    use MicroKernelTrait;
+class Kernel extends BaseKernel {
+	use MicroKernelTrait;

-    protected function configureContainer(ContainerConfigurator $container): void
-    {
-        $container->import('../config/{packages}/*.yaml');
-        $container->import('../config/{packages}/'.$this->environment.'/*.yaml');
+	protected function configureContainer( ContainerConfigurator $container ): void {
+		$container->import( '../config/{packages}/*.yaml' );
+		$container->import( '../config/{packages}/' . $this->environment . '/*.yaml' );

-        if (is_file(\dirname(__DIR__).'/config/services.yaml')) {
-            $container->import('../config/services.yaml');
-            $container->import('../config/{services}_'.$this->environment.'.yaml');
-        } elseif (is_file($path = \dirname(__DIR__).'/config/services.php')) {
-            (require $path)($container->withPath($path), $this);
-        }
-    }
+		if ( is_file( dirname( __DIR__ ) . '/config/services.yaml' ) ) {
+			$container->import( '../config/services.yaml' );
+			$container->import( '../config/{services}_' . $this->environment . '.yaml' );
+		} elseif ( is_file( $path = dirname( __DIR__ ) . '/config/services.php' ) ) {
+			( require $path )( $container->withPath( $path ), $this );
+		}
+	}

-    protected function configureRoutes(RoutingConfigurator $routes): void
-    {
-        $routes->import('../config/{routes}/'.$this->environment.'/*.yaml');
-        $routes->import('../config/{routes}/*.yaml');
+	protected function configureRoutes( RoutingConfigurator $routes ): void {
+		$routes->import( '../config/{routes}/' . $this->environment . '/*.yaml' );
+		$routes->import( '../config/{routes}/*.yaml' );

-        if (is_file(\dirname(__DIR__).'/config/routes.yaml')) {
-            $routes->import('../config/routes.yaml');
-        } elseif (is_file($path = \dirname(__DIR__).'/config/routes.php')) {
-            (require $path)($routes->withPath($path), $this);
-        }
-    }
+		if ( is_file( dirname( __DIR__ ) . '/config/routes.yaml' ) ) {
+			$routes->import( '../config/routes.yaml' );
+		} elseif ( is_file( $path = dirname( __DIR__ ) . '/config/routes.php' ) ) {
+			( require $path )( $routes->withPath( $path ), $this );
+		}
+	}
 }
--- a/src/Repository/ChoiceRepository.php
+++ b/src/Repository/ChoiceRepository.php
@ -7,44 +7,42 @@ use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Persistence\ManagerRegistry;

 /**
- * @method Choice|null find($id, $lockMode = null, $lockVersion = null)
- * @method Choice|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Choice|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method Choice|null findOneBy( array $criteria, array $orderBy = null )
 * @method Choice[]    findAll()
- * @method Choice[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method Choice[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class ChoiceRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry $registry)
-    {
-        parent::__construct($registry, Choice::class);
-    }
+class ChoiceRepository extends ServiceEntityRepository {
+	public function __construct( ManagerRegistry $registry ) {
+		parent::__construct( $registry, Choice::class );
+	}

-    // /**
-    //  * @return Choice[] Returns an array of Choice objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('c')
-            ->andWhere('c.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('c.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return Choice[] Returns an array of Choice objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('c')
+			->andWhere('c.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('c.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?Choice
-    {
-        return $this->createQueryBuilder('c')
-            ->andWhere('c.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?Choice
+	{
+		return $this->createQueryBuilder('c')
+			->andWhere('c.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Repository/CommentRepository.php
+++ b/src/Repository/CommentRepository.php
@ -7,44 +7,42 @@ use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Persistence\ManagerRegistry;

 /**
- * @method Comment|null find($id, $lockMode = null, $lockVersion = null)
- * @method Comment|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Comment|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method Comment|null findOneBy( array $criteria, array $orderBy = null )
 * @method Comment[]    findAll()
- * @method Comment[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method Comment[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class CommentRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry $registry)
-    {
-        parent::__construct($registry, Comment::class);
-    }
+class CommentRepository extends ServiceEntityRepository {
+	public function __construct( ManagerRegistry $registry ) {
+		parent::__construct( $registry, Comment::class );
+	}

-    // /**
-    //  * @return Comment[] Returns an array of Comment objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('c')
-            ->andWhere('c.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('c.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return Comment[] Returns an array of Comment objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('c')
+			->andWhere('c.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('c.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?Comment
-    {
-        return $this->createQueryBuilder('c')
-            ->andWhere('c.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?Comment
+	{
+		return $this->createQueryBuilder('c')
+			->andWhere('c.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Repository/OwnerRepository.php
+++ b/src/Repository/OwnerRepository.php
@ -7,44 +7,42 @@ use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Persistence\ManagerRegistry;

 /**
- * @method Owner|null find($id, $lockMode = null, $lockVersion = null)
- * @method Owner|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Owner|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method Owner|null findOneBy( array $criteria, array $orderBy = null )
 * @method Owner[]    findAll()
- * @method Owner[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method Owner[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class OwnerRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry $registry)
-    {
-        parent::__construct($registry, Owner::class);
-    }
+class OwnerRepository extends ServiceEntityRepository {
+	public function __construct( ManagerRegistry $registry ) {
+		parent::__construct( $registry, Owner::class );
+	}

-    // /**
-    //  * @return Owner[] Returns an array of Owner objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('o')
-            ->andWhere('o.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('o.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return Owner[] Returns an array of Owner objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('o')
+			->andWhere('o.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('o.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?Owner
-    {
-        return $this->createQueryBuilder('o')
-            ->andWhere('o.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?Owner
+	{
+		return $this->createQueryBuilder('o')
+			->andWhere('o.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Repository/PollRepository.php
+++ b/src/Repository/PollRepository.php
@ -5,48 +5,46 @@ namespace App\Repository;
 use App\Entity\Poll;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
-use MongoDB\Driver\Manager;

 /**
- * @method Poll|null find($id, $lockMode = null, $lockVersion = null)
- * @method Poll|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Poll|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method Poll|null findOneBy( array $criteria, array $orderBy = null )
 * @method Poll[]    findAll()
- * @method Poll[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method Poll[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class PollRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry
-    $registry)
-    {
-        parent::__construct($registry, Poll::class);
-    }
+class PollRepository extends ServiceEntityRepository {
+	public function __construct(
+		ManagerRegistry $registry
+	) {
+		parent::__construct( $registry, Poll::class );
+	}

-    // /**
-    //  * @return Poll[] Returns an array of Poll objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('p')
-            ->andWhere('p.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('p.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return Poll[] Returns an array of Poll objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('p')
+			->andWhere('p.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('p.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?Poll
-    {
-        return $this->createQueryBuilder('p')
-            ->andWhere('p.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?Poll
+	{
+		return $this->createQueryBuilder('p')
+			->andWhere('p.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Repository/StackOfVotesRepository.php
+++ b/src/Repository/StackOfVotesRepository.php
@ -7,44 +7,42 @@ use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Persistence\ManagerRegistry;

 /**
- * @method StackOfVotes|null find($id, $lockMode = null, $lockVersion = null)
- * @method StackOfVotes|null findOneBy(array $criteria, array $orderBy = null)
+ * @method StackOfVotes|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method StackOfVotes|null findOneBy( array $criteria, array $orderBy = null )
 * @method StackOfVotes[]    findAll()
- * @method StackOfVotes[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method StackOfVotes[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class StackOfVotesRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry $registry)
-    {
-        parent::__construct($registry, StackOfVotes::class);
-    }
+class StackOfVotesRepository extends ServiceEntityRepository {
+	public function __construct( ManagerRegistry $registry ) {
+		parent::__construct( $registry, StackOfVotes::class );
+	}

-    // /**
-    //  * @return StackOfVotes[] Returns an array of StackOfVotes objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('s')
-            ->andWhere('s.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('s.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return StackOfVotes[] Returns an array of StackOfVotes objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('s')
+			->andWhere('s.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('s.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?StackOfVotes
-    {
-        return $this->createQueryBuilder('s')
-            ->andWhere('s.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?StackOfVotes
+	{
+		return $this->createQueryBuilder('s')
+			->andWhere('s.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Repository/VoteRepository.php
+++ b/src/Repository/VoteRepository.php
@ -7,44 +7,42 @@ use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Common\Persistence\ManagerRegistry;

 /**
- * @method Vote|null find($id, $lockMode = null, $lockVersion = null)
- * @method Vote|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Vote|null find( $id, $lockMode = null, $lockVersion = null )
+ * @method Vote|null findOneBy( array $criteria, array $orderBy = null )
 * @method Vote[]    findAll()
- * @method Vote[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ * @method Vote[]    findBy( array $criteria, array $orderBy = null, $limit = null, $offset = null )
 */
-class VoteRepository extends ServiceEntityRepository
-{
-    public function __construct(ManagerRegistry $registry)
-    {
-        parent::__construct($registry, Vote::class);
-    }
+class VoteRepository extends ServiceEntityRepository {
+	public function __construct( ManagerRegistry $registry ) {
+		parent::__construct( $registry, Vote::class );
+	}

-    // /**
-    //  * @return Vote[] Returns an array of Vote objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('v')
-            ->andWhere('v.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('v.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
+	// /**
+	//  * @return Vote[] Returns an array of Vote objects
+	//  */
+	/*
+	public function findByExampleField($value)
+	{
+		return $this->createQueryBuilder('v')
+			->andWhere('v.exampleField = :val')
+			->setParameter('val', $value)
+			->orderBy('v.id', 'ASC')
+			->setMaxResults(10)
+			->getQuery()
+			->getResult()
+		;
+	}
+	*/

-    /*
-    public function findOneBySomeField($value): ?Vote
-    {
-        return $this->createQueryBuilder('v')
-            ->andWhere('v.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
+	/*
+	public function findOneBySomeField($value): ?Vote
+	{
+		return $this->createQueryBuilder('v')
+			->andWhere('v.exampleField = :val')
+			->setParameter('val', $value)
+			->getQuery()
+			->getOneOrNullResult()
+		;
+	}
+	*/
 }
--- a/src/Service/MailService.php
+++ b/src/Service/MailService.php
@ -12,6 +12,7 @@ use Exception;
 use Swift_Mailer;
 use Swift_Message;
 use Swift_SmtpTransport;
+use Symfony\Component\Mailer\Exception\TransportExceptionInterface;

 class MailService {

@ -49,7 +50,7 @@ class MailService {
 	 * @param Owner $foundOwner
 	 * @param Poll|null $poll
 	 *
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendCreationMailAction( Owner $foundOwner, Poll $poll = null ) {

@ -66,74 +67,12 @@ class MailService {
 		return $this->sendMailWithVars( $config );
 	}

-
-	/**
-	 * anti spam , limit to every minute TODO
-	 *
-	 * @param Owner $owner
-	 *
-	 * @return bool
-	 */
-	public function antispamCheck( Owner $owner ) {
-
-//		$lastSend = $admin_user->getRequestedPollsDate();
-//		$now      = new \DateTime();
-
-//		if ( date_diff( $lastSend, $now ) < 60 ) {
-//			// too soon!
-//			die( 'too soon!' );
-//		}
-//		$admin_user->setRequestedPollsDate( $now );
-//		$em->persist( $admin_user );
-//		$em->flush();
-		return true;
-	}
-
-	/**
-	 * send created polls to an owner
-	 *
-	 * @param Owner $owner
-	 *
-	 * @return int|void
-	 * @throws Exception
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
-	 */
-	public function sendOwnerPollsAction( Owner $owner ) {
-
-		$config = [
-			'owner'          => $owner,
-			'title'          => 'Framadate | Mes sondages',
-			'email_template' => 'emails/owner-list.html.twig',
-		];
-		$this->sendMailWithVars( $config );
-
-		return 1;
-	}
-
-
-	/**
-	 * @param Comment $comment
-	 *
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
-	 */
-	public function sendCommentNotification( Comment $comment ) {
-
-		$config = [
-			'comment'        => $comment,
-			'owner'          => $comment->getOwner(),
-			'title'          => 'Framadate | commentaire de ' . $comment->getOwner()->getPseudo() . ' _ sondage ' . $comment->getPoll()->getTitle(),
-			'email_template' => 'emails/comment-notification.html.twig',
-		];
-
-		$this->sendMailWithVars( $config );
-	}
-
 	/**
 	 * generic way to send email with html template
 	 *
 	 * @param $config
 	 *
-	 * @throws \Symfony\Component\Mailer\Exception\TransportExceptionInterface
+	 * @throws TransportExceptionInterface
 	 */
 	public function sendMailWithVars( $config ) {

@ -209,4 +148,64 @@ class MailService {


 	}
+
+	/**
+	 * anti spam , limit to every minute TODO
+	 *
+	 * @param Owner $owner
+	 *
+	 * @return bool
+	 */
+	public function antispamCheck( Owner $owner ) {
+
+//		$lastSend = $admin_user->getRequestedPollsDate();
+//		$now      = new \DateTime();
+
+//		if ( date_diff( $lastSend, $now ) < 60 ) {
+//			// too soon!
+//			die( 'too soon!' );
+//		}
+//		$admin_user->setRequestedPollsDate( $now );
+//		$em->persist( $admin_user );
+//		$em->flush();
+		return true;
+	}
+
+	/**
+	 * send created polls to an owner
+	 *
+	 * @param Owner $owner
+	 *
+	 * @return int|void
+	 * @throws Exception
+	 * @throws TransportExceptionInterface
+	 */
+	public function sendOwnerPollsAction( Owner $owner ) {
+
+		$config = [
+			'owner'          => $owner,
+			'title'          => 'Framadate | Mes sondages',
+			'email_template' => 'emails/owner-list.html.twig',
+		];
+		$this->sendMailWithVars( $config );
+
+		return 1;
+	}
+
+	/**
+	 * @param Comment $comment
+	 *
+	 * @throws TransportExceptionInterface
+	 */
+	public function sendCommentNotification( Comment $comment ) {
+
+		$config = [
+			'comment'        => $comment,
+			'owner'          => $comment->getOwner(),
+			'title'          => 'Framadate | commentaire de ' . $comment->getOwner()->getPseudo() . ' _ sondage ' . $comment->getPoll()->getTitle(),
+			'email_template' => 'emails/comment-notification.html.twig',
+		];
+
+		$this->sendMailWithVars( $config );
+	}
 }
--- a/src/Traits/TimeStampableTraitTrait.php
+++ b/src/Traits/TimeStampableTraitTrait.php
@ -4,7 +4,6 @@ namespace App\Traits;

 use DateTimeInterface;
 use Doctrine\ORM\Mapping as ORM;
-use PhpParser\Node\Scalar\String_;

 trait TimeStampableTrait {
 	/**
@ -15,9 +14,6 @@ trait TimeStampableTrait {
 	public function getCreatedAt(): ?DateTimeInterface {
 		return $this->createdAt;
 	}
-	public function getCreatedAtAsString(): string {
-		return $this->createdAt->format('c');
-	}

 	public function setCreatedAt( DateTimeInterface $createdAt ): self {
 		$this->createdAt = $createdAt;
@ -25,4 +21,8 @@ trait TimeStampableTrait {
 		return $this;
 	}

+	public function getCreatedAtAsString(): string {
+		return $this->createdAt->format( 'c' );
+	}
+
 }