token.php

<?php
 
 
namespace Bitrix\Sale\Exchange\Integration\Entity;
 
 
use Bitrix\Main\Type\DateTime;
use Bitrix\Sale\Exchange\Integration\OAuth;
 
class Token extends EO_B24integrationToken
{
    public function refresh(OAuth\Client $oauthClient)
    {
        $response = $oauthClient->getAccessToken(
            "refresh_token",
            ["refresh_token" => $this->getRefreshToken()]
        );
 
        if (!isset($response["error"]) && is_array($response))
        {
            $this->update($response);
            return true;
        }
 
        return false;
    }
 
    public function update(array $fields = [])
    {
        if (isset($fields["guid"]) && $fields["guid"] <> '')
        {
            $this->setGuid($fields["guid"]);
        }
 
        if (isset($fields["access_token"]))
        {
            $this->setAccessToken($fields["access_token"]);
        }
 
        if (isset($fields["refresh_token"]))
        {
            $this->setRefreshToken($fields["refresh_token"]);
        }
 
        if (isset($fields["client_endpoint"]))
        {
            $this->setRestEndpoint($fields["client_endpoint"]);
        }
 
        if (isset($fields["member_id"]))
        {
            $this->setPortalId($fields["member_id"]);
        }
 
        if (isset($fields["expires_in"]) && intval($fields["expires_in"]) > 0)
        {
            $this->setExpires((new DateTime())->add(intval($fields["expires_in"])." seconds"));
        }
 
        $this->setChanged(new DateTime());
 
        return $this->save();
    }
}