/**
* Return creditmemo items qty to stock
*
* @param EventObserver $observer
* @return void
*/
public function execute(EventObserver $observer)
{
/* @var $creditmemo \Magento\Sales\Model\Order\Creditmemo */
$creditmemo = $observer->getEvent()->getCreditmemo();
$itemsToUpdate = [];
foreach ($creditmemo->getAllItems() as $item) {
$qty = $item->getQty();
if ($item->getBackToStock() && $qty || $this->stockConfiguration->isAutoReturnEnabled()) {
$productId = $item->getProductId();
$parentItemId = $item->getOrderItem()->getParentItemId();
/* @var $parentItem \Magento\Sales\Model\Order\Creditmemo\Item */
$parentItem = $parentItemId ? $creditmemo->getItemByOrderId($parentItemId) : false;
$qty = $parentItem ? $parentItem->getQty() * $qty : $qty;
if (isset($itemsToUpdate[$productId])) {
$itemsToUpdate[$productId] += $qty;
} else {
$itemsToUpdate[$productId] = $qty;
}
}
}
if (!empty($itemsToUpdate)) {
$this->stockManagement->revertProductsSale($itemsToUpdate, $creditmemo->getStore()->getWebsiteId());
$updatedItemIds = array_keys($itemsToUpdate);
$this->stockIndexerProcessor->reindexList($updatedItemIds);
$this->priceIndexer->reindexList($updatedItemIds);
}
}
/**
* Revert quote items inventory data (cover not success order place case)
*
* @param EventObserver $observer
* @return void
*/
public function execute(EventObserver $observer)
{
$quote = $observer->getEvent()->getQuote();
$items = $this->productQty->getProductQty($quote->getAllItems());
$this->stockManagement->revertProductsSale($items, $quote->getStore()->getWebsiteId());
$productIds = array_keys($items);
if (!empty($productIds)) {
$this->stockIndexerProcessor->reindexList($productIds);
$this->priceIndexer->reindexList($productIds);
}
// Clear flag, so if order placement retried again with success - it will be processed
$quote->setInventoryProcessed(false);
}
