public function updateLendingGroup(LendingGroup $group, $data, $image)
{
$leader = UserQuery::create()->findOneById($data['userId']);
$group->setName($data['name'])->setAbout($data['about'])->setWebsite($data['website'] ? $data['website'] : null)->setLeader($leader->getLender());
if ($image) {
$user = $group->getCreator()->getUser();
$upload = Upload::createFromFile($image);
$upload->setUser($user);
$group->setGroupProfilePicture($upload);
}
$group->save();
}
