/**
* @param \SimpleXMLElement $row
*
* @return bool
*/
private function update(\SimpleXMLElement $row)
{
$return = true;
$type = AbstractCall::getXmlAttr($row);
// buy
/** @var Price $price */
$price = Price::findOne(['typeID' => $type['id'], 'type' => Price::TYPE_BUY]);
if (!$price) {
$price = new Price();
$price->typeID = $type['id'];
$price->type = Price::TYPE_BUY;
}
$price->volume = (string) $row->buy->volume;
$price->average = (string) $row->buy->avg;
$price->min = (string) $row->buy->min;
$price->max = (string) $row->buy->max;
$price->stdDev = (string) $row->buy->stddev;
$price->median = (string) $row->buy->median;
$price->percentile = (string) $row->buy->percentile;
$return = $price->save() && $return;
// sell
/** @var Price $price */
$price = Price::findOne(['typeID' => $type['id'], 'type' => Price::TYPE_SELL]);
if (!$price) {
$price = new Price();
$price->typeID = $type['id'];
$price->type = Price::TYPE_SELL;
}
$price->volume = (string) $row->sell->volume;
$price->average = (string) $row->sell->avg;
$price->min = (string) $row->sell->min;
$price->max = (string) $row->sell->max;
$price->stdDev = (string) $row->sell->stddev;
$price->median = (string) $row->sell->median;
$price->percentile = (string) $row->sell->percentile;
$return = $price->save() && $return;
return $return;
}
/**
* @return null|Price
*/
public function getPriceSell()
{
return Price::findOne(['typeID' => $this->typeID, 'type' => Price::TYPE_SELL]);
}
