date-poll-sf5/src/Controller/MigrationController.php

<?php

namespace App\Controller;

use App\Entity\Poll;
use Symfony\Component\HttpFoundation\JsonResponse;

/**
 * Class DefaultController
 * @package App\Controller
 * @Route("/migration-from-v1",name="admin_homepage")
 */
class MigrationController extends FramadateController {
	/**
	 * @Get(path ="/{unique_key}",
	 *      name = "_migrate_from_v1")
	 */
	public function indexAction( $unique_key ) {

		// get env vars
		if ( $unique_key !== $this->getParameter( 'UNIQ_INSTALL_KEY' ) ) {
			return new JsonResponse( [
				'error' => 'NOPE! veuillez vérifier votre fichier .env',
			] );
		};

		// check uniq key is good
		// fetch old Database
		// connec

		$debug = '';

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

		$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_Poll                          = $bdd->query( 'SELECT * FROM fd_poll' );
//boucler pour ranger
		while ( $d = $res_Poll->fetch( \PDO::FETCH_OBJ ) ) {
			echo "<br> migration du sondage $d->title , $d->id";

			$u = new Poll();

			$u
				->setCustomURL( $d->id )
				->setAdminKey( $d->admin_id )
				->setTitle( $d->title )
				->setDescription( $d->description )
				->setCreationDate( date_create( $d->creation_date ) );

			$pollsByID[ $d->id ] = $u;

//			$u->setPseudo($d->pseudo)
//                    ->setIp($d->ip)
//			  ->setAge($d->age)
//			  ->setsondage($s);
//			$em->persist( $u );
		}

//		$em->flush();

		// gather objects
		// create new polls
		// success
		// failure notice

		return $this->json( [
			"message" => "welcome to the framadate migration endpoint, it has yet to be done",
			"debug"   => $debug,
		],
			200 );
	}

}