/**
* Retrieve stock qty whether product is composite or no
*
* @param StockItemInterface $stockItem
* @return float
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
*/
public function getStockQty(StockItemInterface $stockItem)
{
if (!$stockItem->hasStockQty()) {
$stockItem->setStockQty(0);
$product = $this->productFactory->create();
$product->load($stockItem->getProductId());
// prevent possible recursive loop
if (!$product->isComposite()) {
$stockQty = $stockItem->getQty();
} else {
$stockQty = null;
$productsByGroups = $product->getTypeInstance()->getProductsToPurchaseByReqGroups($product);
foreach ($productsByGroups as $productsInGroup) {
$qty = 0;
foreach ($productsInGroup as $childProduct) {
$qty += $this->getStockQty($stockItem);
}
if (null === $stockQty || $qty < $stockQty) {
$stockQty = $qty;
}
}
}
$stockQty = (double) $stockQty;
if ($stockQty < 0 || !$stockItem->getManageStock() || !$stockItem->getIsInStock() || !$product->isSaleable()) {
$stockQty = 0;
}
$stockItem->setStockQty($stockQty);
}
return (double) $stockItem->getData('stock_qty');
}
/**
* @inheritdoc
*/
public function save(\Magento\CatalogInventory\Api\Data\StockItemInterface $stockItem)
{
try {
/** @var \Magento\Catalog\Model\Product $product */
$product = $this->productFactory->create();
$product->load($stockItem->getProductId());
if (!$product->getId()) {
return $stockItem;
}
$typeId = $product->getTypeId() ?: $product->getTypeInstance()->getTypeId();
$isQty = $this->stockConfiguration->isQty($typeId);
if ($isQty) {
$isInStock = $this->stockStateProvider->verifyStock($stockItem);
if ($stockItem->getManageStock() && !$isInStock) {
$stockItem->setIsInStock(false)->setStockStatusChangedAutomaticallyFlag(true);
}
// if qty is below notify qty, update the low stock date to today date otherwise set null
$stockItem->setLowStockDate(null);
if ($this->stockStateProvider->verifyNotification($stockItem)) {
$stockItem->setLowStockDate((new \DateTime())->format('Y-m-d H:i:s'));
}
$stockItem->setStockStatusChangedAuto(0);
if ($stockItem->hasStockStatusChangedAutomaticallyFlag()) {
$stockItem->setStockStatusChangedAuto((int) $stockItem->getStockStatusChangedAutomaticallyFlag());
}
} else {
$stockItem->setQty(0);
}
$stockItem->setWebsiteId($stockItem->getWebsiteId());
$stockItem->setStockId($stockItem->getStockId());
$this->resource->save($stockItem);
$this->indexProcessor->reindexRow($stockItem->getProductId());
} catch (\Exception $exception) {
throw new CouldNotSaveException(__($exception->getMessage()));
}
return $stockItem;
}
