public function actionIndex()
{
$role = new Role();
$position = $role->getPosition();
if (Yii::$app->user->isGuest) {
$this->doLogin();
}
// search model
$searchModel = new StationSearch();
$parseData['searchModel'] = $searchModel;
// get latest warning
if ($position != Role::POSITION_ADMINISTRATOR) {
$stationIds = Station::getByRole($position, Yii::$app->user->id);
$condition = ['in', 'station_id', $stationIds];
$parseData['warnings'] = Warning::getWarning('warning_time DESC', 100, [$condition]);
} else {
$parseData['warnings'] = Warning::getWarning('warning_time DESC', 100, []);
}
// get stations
if ($position != Role::POSITION_ADMINISTRATOR) {
$sCondition = ['in', 'id', $stationIds];
} else {
$sCondition = [];
}
// data provider
$data = $searchModel->search(Yii::$app->request->queryParams, $sCondition);
$parseData['stationProvider'] = $data['provider'];
// write station locator for map
$this->_writeStationLocator($data['query']);
return $this->render('index', $parseData);
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Warning::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'warning_type' => $this->warning_type, 'station_id' => $this->station_id, 'warning_time' => $this->warning_time, 'read' => $this->read]);
$query->andFilterWhere(['like', 'message', $this->message]);
return $dataProvider;
}
public function hasUnreadWarning($id)
{
if ($id > 0) {
$newest = Warning::find()->where(['station_id' => $id, 'read' => Warning::STATUS_UNREAD])->one();
if ($newest) {
return $newest;
}
}
return false;
}
public function insertWarning($message = null)
{
$warning = new Warning();
$warning->station_id = $this->request['id'];
if ($message) {
$warning->message = $message;
} else {
$warning->message = $this->request['message'];
}
$warning->warning_time = time();
if ($warning->validate()) {
$warning->save();
} else {
var_dump($warning->getErrors());
die;
}
return Yii::$app->db->lastInsertID;
}
protected function findModel($id)
{
if (($model = Warning::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function actionDelete($id)
{
$id = Yii::$app->request->get('id');
if ($id > 0) {
// delete equipment status
DcEquipmentStatus::deleteAll(['station_id' => $id]);
// delete sensor status
SensorStatus::deleteAll(['station_id' => $id]);
// delete dc equipment status
DcEquipmentStatus::deleteAll(['station_id' => $id]);
// delete power status
PowerStatus::deleteAll(['station_id' => $id]);
// delete station status
StationStatus::deleteAll(['station_id' => $id]);
// delete station status controller
StationStatusHandler::deleteAll(['station_id' => $id]);
// delete warning
$warnings = Warning::findAll(['station_id' => $id]);
if (!empty($warnings)) {
foreach ($warnings as $w) {
Yii::$app->db->createCommand()->delete('warning_picture', ['warning_id' => $w['id']])->execute();
}
}
Warning::deleteAll(['station_id' => $id]);
// delete station
Station::deleteAll(['id' => $id]);
//write log action
Log::logControl(Yii::$app->user->id, Log::ACTION_DELETE_STATION, $id);
}
return $this->redirect(['index']);
}
