diff --git a/composer.json b/composer.json
index be90708..4f7b111 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,8 @@
     "symfony/maker-bundle": "^1.14",
     "symfony/orm-pack": "^1.0",
     "symfony/validator": "4.3.*",
-    "symfony/yaml": "4.3.*"
+    "symfony/yaml": "4.3.*",
+    "ext-json": "*"
   },
   "require-dev": {
     "doctrine/doctrine-fixtures-bundle": "^3.2",
diff --git a/src/Controller/DefaultController.php b/src/Controller/DefaultController.php
index 09ca413..1a7dc93 100644
--- a/src/Controller/DefaultController.php
+++ b/src/Controller/DefaultController.php
@@ -4,6 +4,8 @@ namespace App\Controller;
 
 use App\Entity\Owner;
 use App\Entity\Poll;
+use App\Entity\StackOfVotes;
+use App\Entity\Vote;
 use FOS\RestBundle\Controller\Annotations\Delete;
 use FOS\RestBundle\Controller\Annotations\Get;
 use FOS\RestBundle\Controller\Annotations\Post;
@@ -263,17 +265,30 @@ class DefaultController extends AbstractController {
 		if ( ! $poll ) {
 			return $this->json( [ 'message' => 'poll not found' ], 404 );
 		}
-//		$data = $request->getContent();
+		$data = $request->getContent();
+		$data = json_decode( $data, true );
+
+		$newOwner = new Owner();
+		$newOwner
+			->setEmail( $data[ 'email' ] )
+			->setPseudo( $data[ 'pseudo' ] );
+		$stack = new StackOfVotes();
+		foreach ( $data[ 'votes' ] as $voteInfo ) {
+			$vote        = new Vote();
+			$foundChoice = $poll->findChoiceById( $voteInfo[ 'choice_id' ] );
+			$vote->setPoll( $poll )
+			     ->setChoice( $foundChoice )
+			     ->setValue( $voteInfo[ 'value' ] );
+			$stack->addVote( $vote );
+		}
+
+		// find poll from choices
+		$poll->addStackOfVote( $stack );
 //
-//		$serializer = SerializerBuilder::create()->build();
-//		$comment    = $serializer->deserialize( $data, 'App\Entity\Comment', 'json' );
-//
-//		$em = $this->getDoctrine()->getRepository( Owner::class );
-//
-//		$data = json_decode( $data, true );
+
 //
 //		$foundOwner = $em->findByEmail( $data[ 'owner' ][ 'email' ] );
-//		// manage existing or new Owner
+		// manage existing or new Owner
 //		if ( ! $foundOwner ) {
 //			$foundOwner = new Owner();
 //			$foundOwner->setPseudo( $data[ 'owner' ][ 'email' ] )
@@ -284,13 +299,14 @@ class DefaultController extends AbstractController {
 //		        ->setPoll( $poll );
 //		$foundOwner->addComment( $comment );
 //
-//		$em = $this->getDoctrine()->getManager();
-//		$em->persist( $foundOwner );
+		$em = $this->getDoctrine()->getManager();
+		$em->persist( $stack );
 //		$em->persist( $comment );
-//		$em->flush();
+		$em->flush();
 
 		return $this->json( [
-			'message' => 'you created a comment',
+			'message'       => 'you created a comment',
+			'json_you_sent' => $data,
 		],
 			201 );
 	}
diff --git a/src/Entity/Poll.php b/src/Entity/Poll.php
index be04677..83176ae 100644
--- a/src/Entity/Poll.php
+++ b/src/Entity/Poll.php
@@ -155,6 +155,10 @@ class Poll {
 		$this->setAllowedAnswers( [ 'yes' ] );
 	}
 
+	public function findChoiceById( $id ) {
+		return new Choice(); // TODO
+	}
+
 	public function addDaysToDate( \DateTime $date, int $days ) {
 		$st = strtotime( $date->getTimestamp() . ' + ' . $days . ' days' );