public function grantPermission($object, $rights = array('r' => true, 'w' => true, 'l' => true, 'd' => false))
{
$className = get_class($object);
/** @var UserSightPermissionType $type */
$type = UserSightPermissionType::where('objectName', '=', $className)->get()[0];
$perm = new UserSightPermission();
$perm->appObjectId = $object->id;
$perm->readPermission = $rights['r'];
$perm->writePermission = $rights['w'];
$perm->linkPermission = $rights['l'];
$perm->deletePermission = $rights['d'];
$perm->save();
$perm->sightPermissionTypes()->attach($type);
$perm->save();
$this->sightPermissions()->attach($perm);
}
