/**
* 可回滚的版本设置
*
* @return int
*/
private function _enableRollBack()
{
$where = ' status = :status AND project_id = :project_id ';
$param = [':status' => Task::STATUS_DONE, ':project_id' => $this->task->project_id];
$offset = Task::find()->select(['id'])->where($where, $param)->orderBy(['id' => SORT_DESC])->offset($this->conf->keep_version_num)->limit(1)->scalar();
if (!$offset) {
return true;
}
$where .= ' AND id <= :offset ';
$param[':offset'] = $offset;
return Task::updateAll(['enable_rollback' => Task::ROLLBACK_FALSE], $where, $param);
}
