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

<?php

namespace App\Controller;

use App\Entity\Poll;
use Symfony\Component\Routing\Annotation\Route;

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

		$debug = '';

		$em                                = $this->getDoctrine()->getManager();
		$pdo_options[ \PDO::ATTR_ERRMODE ] = \PDO::ERRMODE_EXCEPTION;
		$bdd                               = new \PDO( 'mysql:host=localhost;dbname=framadate',
			'useur',
			'le_pass',
			$pdo_options );
		$reponse                           = $bdd->query( 'SELECT * FROM les_sondages ORDER BY id ASC LIMIT 0, 450' );
//boucler pour ranger
		while ( $d = $reponse->fetch( \PDO::FETCH_OBJ ) ) {
			$u = new Poll();

			if ( $d->pseudo == 'PSEUDOOOOOO' ) {
				$d->pseudo = "";
			}
//			$u->setPseudo($d->pseudo)
//                    ->setIp($d->ip)
//			  ->setAge($d->age)
//			  ->setsondage($s);
			$em->persist( $s );
		}

		$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 );
	}

}