/**
* 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;
}
/**
* Импортирует курсы сразу для всех индексов
*/
public function actionCandels()
{
$rows = Stock::query()->all();
foreach ($rows as $row) {
$stock_id = $row['id'];
$this->log('Попытка получить данные для: ' . $row['name']);
$importer = ['params' => ['market' => $row['finam_market'], 'em' => $row['finam_em'], 'code' => $row['finam_code']]];
$class = new \app\service\DadaImporter\Finam($importer);
$date = new \DateTime();
$date->sub(new \DateInterval('P7D'));
$data = $class->importCandels($date->format('Y-m-d'));
// стратегия: Если данные есть то, они не трогаются
$dateArray = ArrayHelper::getColumn($data, 'date');
sort($dateArray);
$rows2 = StockKurs::query(['between', 'date', $dateArray[0], $dateArray[count($dateArray) - 1]])->andWhere(['stock_id' => $stock_id])->all();
$dateArrayRows = ArrayHelper::getColumn($rows2, 'date');
$new = [];
foreach ($data as $row) {
if (!in_array($row['date'], $dateArrayRows)) {
$new[] = [$stock_id, $row['date'], $row['open'], $row['high'], $row['low'], $row['close'], $row['volume'], $row['close']];
}
}
if (count($new) > 0) {
\Yii::info('Импортированы данные: ' . VarDumper::dumpAsString($new), 'cap\\importer\\index');
$this->log('Импортированы данные: ' . VarDumper::dumpAsString($new));
StockKurs::batchInsert(['stock_id', 'date', 'open', 'high', 'low', 'close', 'volume', 'kurs'], $new);
} else {
$this->log('Нечего импортировать');
}
}
}
/**
* Рисует графики с прошлым и будущим
*
* @param int $id идентификатор курса
*
* @return string
*/
public function actionStock_item3($id)
{
$item = \app\models\Stock::find($id);
$start = (new \DateTime())->sub(new \DateInterval('P31D'));
$end = (new \DateTime())->sub(new \DateInterval('P1D'));
$isPaid = Yii::$app->user->identity->isPaid($id);
$defaultParams = ['start' => $start, 'end' => $end, 'formatX' => 'd.m'];
$params = ArrayHelper::merge($defaultParams, ['rows' => [\app\models\StockKurs::query(['stock_id' => $id])->andWhere(['between', 'date', $start->format('Y-m-d'), $end->format('Y-m-d')])->all()]]);
$lineArrayKurs = \app\service\GraphExporter::convert($params);
$params = ArrayHelper::merge($defaultParams, ['rows' => [\app\models\StockPrognosisRed::query(['stock_id' => $id])->andWhere(['between', 'date', $start->format('Y-m-d'), $end->format('Y-m-d')])->select(['date', 'delta as kurs'])->all()]]);
$lineArrayRed = \app\service\GraphExporter::convert($params);
$params = ArrayHelper::merge($defaultParams, ['rows' => [\app\models\StockPrognosisBlue::query(['stock_id' => $id])->andWhere(['between', 'date', $start->format('Y-m-d'), $end->format('Y-m-d')])->select(['date', 'delta as kurs'])->all()]]);
$lineArrayBlue = \app\service\GraphExporter::convert($params);
$lineArrayPast = \app\service\GraphUnion::convert(['x' => $lineArrayRed['x'], 'y' => [$lineArrayKurs['y'][0], $lineArrayRed['y'][0], $lineArrayBlue['y'][0]]]);
if ($isPaid) {
$start = new \DateTime();
$end = (new \DateTime())->add(new \DateInterval('P30D'));
$defaultParams = ['start' => $start, 'end' => $end];
$params = ArrayHelper::merge($defaultParams, ['rows' => [\app\models\StockPrognosisRed::query(['stock_id' => $id])->andWhere(['between', 'date', $start->format('Y-m-d'), $end->format('Y-m-d')])->select(['date', 'delta as kurs'])->all()]]);
$lineArrayRed = \app\service\GraphExporter::convert($params);
$params = ArrayHelper::merge($defaultParams, ['rows' => [\app\models\StockPrognosisBlue::query(['stock_id' => $id])->andWhere(['between', 'date', $start->format('Y-m-d'), $end->format('Y-m-d')])->select(['date', 'delta as kurs'])->all()]]);
$lineArrayBlue = \app\service\GraphExporter::convert($params);
$lineArrayFuture = \app\service\GraphUnion::convert(['x' => $lineArrayRed['x'], 'y' => [$lineArrayRed['y'][0], $lineArrayBlue['y'][0]]]);
} else {
$lineArrayFuture = null;
}
return $this->render(['item' => $item, 'lineArrayPast' => $lineArrayPast, 'lineArrayFuture' => $lineArrayFuture, 'isPaid' => $isPaid]);
}
public function actionKurs_edit($id)
{
return $this->render(['items' => \app\models\StockKurs::query(['stock_id' => $id])->orderBy(['date' => SORT_DESC])->all(), 'item' => \app\models\Stock::find($id)]);
}
<?php
use yii\helpers\Url;
use yii\helpers\Html;
/* @var $this \yii\web\View */
/* @var $item \app\models\Stock */
$this->title = $item->getField('name');
?>
<h1 class="page-header"><?php
echo $this->title;
?>
</h1>
<?php
echo \cs\Widget\ChartJs\Line::widget(['width' => 800, 'lineArray' => \app\service\GraphExporter::convert(['rows' => [\app\models\StockKurs::query(['stock_id' => $item->getId()])->all(), \app\models\StockPrognosis::query(['stock_id' => $item->getId()])->all()]])]);
/**
* Импортирует данные с Finam в таблицу курсов
*
* @param int $stock_id
* @param string $start дата 'yyyy-mm-dd'
* @param string $end дата 'yyyy-mm-dd'
* @param bool $isReplaceExisting Заменять уже имеющиеся данные
* true - если в таблице уже есть курс на эту дату то он будет перезатерт
* false - если в таблице уже есть курс на эту дату то он сохранится
*
* @throws \yii\base\InvalidConfigException
*/
public static function importCandels($stock_id, $start, $end, $isReplaceExisting = false)
{
$row = Stock::find($stock_id)->getFields();
$data = ['params' => ['market' => $row['finam_market'], 'em' => $row['finam_em'], 'code' => $row['finam_code']]];
$importer = new \app\service\DadaImporter\Finam($data);
$data = $importer->importCandels($start, $end);
$dateArrayRows = StockKurs::query(['between', 'date', $start, $end])->select(['date'])->andWhere(['stock_id' => $stock_id])->column();
$insert = [];
$update = [];
foreach ($data as $row) {
if (in_array($row['date'], $dateArrayRows)) {
$date = $row['date'];
$row['kurs'] = $row['close'];
unset($row['date']);
$update[$date] = $row;
} else {
$insert[] = [$stock_id, $row['date'], $row['open'], $row['high'], $row['low'], $row['close'], $row['volume'], $row['close']];
}
}
StockKurs::batchInsert(['stock_id', 'date', 'open', 'high', 'low', 'close', 'volume', 'kurs'], $insert);
if ($isReplaceExisting) {
foreach ($update as $date => $fields) {
(new Query())->createCommand()->update(StockKurs::TABLE, $fields, ['date' => $date, 'stock_id' => $stock_id])->execute();
}
}
}