/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = MessageRecord::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, 'user_id' => $this->user_id, 'event_id' => $this->event_id, 'created_at' => $this->created_at]);
$query->andFilterWhere(['like', 'number', $this->number]);
return $dataProvider;
}
public function save()
{
if (!$this->validate()) {
return false;
}
$transaction = Yii::$app->db->beginTransaction();
try {
$this->refreshProfile();
$current = $this->getLocationCurrent();
$event = $this->getEvent();
$radius = MessageRecord::RADIUS_UNDER_MILD;
if ($event->urgent == Event::URGENT_URGENT) {
$radius = MessageRecord::RADIUS_UNDER_URGENT;
} elseif ($event->urgent == Event::URGENT_EMERGENCY) {
$radius = MessageRecord::RADIUS_UNDER_EMERGENCY;
}
$numbers = Yii::$app->telecoms->getNumbers($current->latitude, $current->longitude, $radius);
$newNumbers = MessageRecord::getNewNumbers($event->id, $numbers);
if (!$newNumbers) {
throw new Exception("No new numbers found");
}
Yii::$app->telecoms->sendMessage($newNumbers, $this);
MessageRecord::createRecords($event->id, $newNumbers);
$transaction->commit();
return true;
} catch (\yii\db\Exception $e) {
$this->addError('title', 'fail to create record in database');
} catch (\yii\base\Exception $e) {
$this->addError('title', $e->getMessage());
}
$transaction->rollBack();
return false;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMessageRecords()
{
return $this->hasMany(\common\models\message\MessageRecord::className(), ['event_id' => 'id']);
}
/**
* Finds the MessageRecord model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return MessageRecord the loaded model
* @throws HttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = MessageRecord::findOne($id)) !== null) {
return $model;
} else {
throw new HttpException(404, 'The requested page does not exist.');
}
}
