/**
* 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;
}
/**
* Subtract items qtys from stock related with uncancel products.
*
* @param EventObserver $observer
* @return $this
*/
public function execute(EventObserver $observer)
{
$order = $observer->getEvent()->getOrder();
$productQty = $observer->getEvent()->getProductQty();
if ($order->getInventoryProcessed()) {
return $this;
}
/**
* Reindex items
*/
$itemsForReindex = $this->stockManagement->registerProductsSale($productQty, $order->getStore()->getWebsiteId());
$productIds = [];
foreach ($itemsForReindex as $item) {
$item->save();
$productIds[] = $item->getProductId();
}
if (!empty($productIds)) {
$this->stockIndexerProcessor->reindexList($productIds);
}
$order->setInventoryProcessed(true);
return $this;
}
