public function init()
{
parent::init();
if (is_null($this->model)) {
throw new Exception("model darf nicht null sein");
}
$this->logs = $this->loadLogs();
$this->type = is_null($this->type) ? self::VIEW_DEFAULT : $this->type;
switch ($this->type) {
case self::VIEW_NEW:
$this->haveSeen = LogEntry::findOne(['model_id' => $this->model->id, 'model_type' => $this->model->className(), 'created_by' => User::getCurrentUser()->id, 'action' => 'view']);
break;
case self::VIEW_COUNT_SEEN:
$model = $this->model;
$modelClass = $model->className();
if (!class_exists($modelClass)) {
throw new Exception("Klasse konnte nicht gefunden werden!");
}
$this->countSeen = $modelClass::find(['id' => $model->id])->count() - LogEntry::find(['model_id' => $model->id, 'model_type' => $model->className(), 'created_by' => User::getCurrentUser()->id, 'action' => 'view'])->count();
break;
case self::VIEW_DEFAULT:
$this->behavior = $this->model->behaviors['LoggableBehavior'];
break;
}
}
/**
* @param ActiveRecord $model
* @param int $pageSize
* @return array|ActiveDataProvider
*/
public static function getLogs(ActiveRecord $model, $pageSize = 5)
{
if (!is_null($model)) {
$id = $model->id;
$type = $model->className();
return new ActiveDataProvider(['query' => LogEntry::find()->where(['model_id' => $id, 'model_type' => $type])->orderBy('created_at DESC'), 'pagination' => ['pageSize' => $pageSize, 'pageParam' => 'log']]);
}
return [];
}
