/**
* Загружает ряды в класс по идентификатору котировки
*
* @param int $stockId идентификатор котировки
* @param int $type тип сравнения (1 - красный, 2 - синий)
* @param array $dateRange периуд для расчета
* ```php
* [
* 'min' => 'yyyy-mm-dd'
* 'max' => 'yyyy-mm-dd'
* ]
* ```
*
* @return static
* @throws \cs\web\Exception
*/
public static function initStock($stockId, $type, $dateRange = null)
{
$where = null;
if ($dateRange) {
$where = ['between', 'date', $dateRange['min'], $dateRange['max']];
}
$kurs = StockKurs::query(['stock_id' => $stockId])->select(['`date`, `kurs` as `value`'])->orderBy(['date' => SORT_ASC]);
if ($where) {
$kurs->where($where);
}
$kurs = $kurs->all();
$class = null;
switch ($type) {
case 1:
$rows = StockPrognosisRed::query(['stock_id' => $stockId])->select(['`date`, `delta` as `value`'])->orderBy(['date' => SORT_ASC]);
if ($where) {
$rows->where($where);
}
$class = \app\service\CalculatingProbability::initRows($kurs, $rows->all());
break;
case 2:
$rows = StockPrognosisBlue::query(['stock_id' => $stockId])->select(['`date`, `delta` as `value`'])->orderBy(['date' => SORT_ASC]);
if ($where) {
$rows->where($where);
}
$class = \app\service\CalculatingProbability::initRows($kurs, $rows->all());
break;
default:
throw new \cs\web\Exception('Не верный тип $dateRange');
}
return $class;
}
public function actionCalc()
{
$blue = CalculatingProbability::initStock(1, 2);
$red = CalculatingProbability::initStock(1, 1);
VarDumper::dump([$blue->calc(), $red->calc()]);
}
