public function report($params)
{
$query = Prestamos::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'codigo' => $this->codigo, 'id_status' => 3]);
$query->andWhere('fecha_devolucion < CURDATE() ');
$query->andFilterWhere(['like', 'cedula', $this->cedula]);
return $dataProvider;
}
public function esta_disponible($atributo, $params)
{
$disponible = 0;
$recurso = Recursos::findOne($this->codigo);
if ($recurso == null) {
$this->addError($atributo, 'Recurso no existe');
return false;
}
$prestamos = Prestamos::findBySql("SELECT id FROM prestamos WHERE codigo = " . $this->codigo . " and id_status = 3 ")->all();
if ($prestamos == null) {
$numPrestamos = 0;
} else {
$numPrestamos = count($prestamos);
}
$disponible = $recurso->total_existente - $numPrestamos;
if ($disponible > 0) {
return true;
} else {
$this->addError($atributo, 'Recurso no disponible');
return false;
}
}
/**
* Finds the Prestamos model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Prestamos the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Prestamos::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
