/**
* Refresh stock index for specific stock items after successful order placement
*
* @param EventObserver $observer
* @return void
*/
public function execute(EventObserver $observer)
{
// Reindex quote ids
$quote = $observer->getEvent()->getQuote();
$productIds = [];
foreach ($quote->getAllItems() as $item) {
$productIds[$item->getProductId()] = $item->getProductId();
$children = $item->getChildrenItems();
if ($children) {
foreach ($children as $childItem) {
$productIds[$childItem->getProductId()] = $childItem->getProductId();
}
}
}
if ($productIds) {
$this->stockIndexerProcessor->reindexList($productIds);
}
// Reindex previously remembered items
$productIds = [];
foreach ($this->itemsForReindex->getItems() as $item) {
$item->save();
$productIds[] = $item->getProductId();
}
if (!empty($productIds)) {
$this->priceIndexer->reindexList($productIds);
}
$this->itemsForReindex->clear();
// Clear list of remembered items - we don't need it anymore
}
/**
* Subtract quote items qtys from stock items related with quote items products.
*
* Used before order placing to make order save/place transaction smaller
* Also called after every successful order placement to ensure subtraction of inventory
*
* @param EventObserver $observer
* @return $this
*/
public function execute(EventObserver $observer)
{
/** @var \Magento\Quote\Model\Quote $quote */
$quote = $observer->getEvent()->getQuote();
// Maybe we've already processed this quote in some event during order placement
// e.g. call in event 'sales_model_service_quote_submit_before' and later in 'checkout_submit_all_after'
if ($quote->getInventoryProcessed()) {
return $this;
}
$items = $this->productQty->getProductQty($quote->getAllItems());
/**
* Remember items
*/
$itemsForReindex = $this->stockManagement->registerProductsSale($items, $quote->getStore()->getWebsiteId());
$this->itemsForReindex->setItems($itemsForReindex);
$quote->setInventoryProcessed(true);
return $this;
}
