Use pdo addressbook

use OCP\IUser;

use OCA\DAV\CardDAV\CardDavBackend;

use OCP\DB\QueryBuilder\IQueryBuilder;

use OCA\SnappyMail\Util\SnappyMailHelper;

use Throwable;

class WebmailMapper {

		return $users;

	}

	private function getUserContacts(string $uid) : array {

		$qb = $this->conn->createQueryBuilder();

		$qb->select('p.prop_value')

			->from('rainloop_ab_contacts', 'c')

			->where('c.id_user = :uid')

			->andWhere('p.prop_value IS NOT NULL')

			->setParameter('uid', $uid)

			->leftJoin('c', 'rainloop_ab_properties', 'p', 'p.id_contact = c.id_contact AND p.prop_type = 251');

	private function getUserContacts(string $email) : array {

		SnappyMailHelper::loadApp();

		$pdoAddressBook = new \RainLoop\Providers\AddressBook\PdoAddressBook();

		$result = $qb->execute();

		$contacts = [];

		while ($row = $result->fetch()) {

			$contacts[] = Reader::readJson($row['prop_value']);

		}

		$pdoAddressBook->SetEmail($email);

		$contacts = $pdoAddressBook->GetContacts(0, PHP_INT_MAX);

		return $contacts;

	}

				$this->cardDavBackend->createCard(

					$addressBookId,

					UUIDUtil::getUUID() . '.vcf',

					$contact->serialize(),

					$contact->vCard->serialize(),

					true

				);

			} catch (Throwable $e) {

			if ($commandOutput) {

				$commandOutput->writeln('Migrating user ' . $userCount . ' with email: '.  $user['email']);

			}

			$contacts = $this->getUserContacts($user['id']);

			$contacts = $this->getUserContacts($user['email']);

			$numberOfContacts = count($contacts);

			if ($commandOutput) {

				$commandOutput->writeln('Number of contacts for ' . $user['email'] . ':' . $numberOfContacts);