[Magento 2] Get Salable Qty By SKU

publicfunction __construct(

\Magento\Store\Model\StoreManagerInterface $storeManager,

\Magento\CatalogInventory\Api\StockStateInterface $stockState,

\Magento\CatalogInventory\Api\StockRegistryInterface $stockRegistry

){

$this->storeManager = $storeManager;

$this->stockState = $stockState;

$this->stockRegistry = $stockRegistry;

}

public function getSalableQtyByPID($product)

$websiteId = $this->storeManager->getStore()->getWebsiteId();

$stockItem = $this->stockRegistry->getStockItem($product->getId());

$minStockQty = $stockItem->getMinQty();

$qty = $this->stockRegistry->getStockStatus($subject->getId(), $websiteId)->getQty();

$cekSalableQty = $qty – $minStockQty;

$cekSalableQty = ($cekSalableQty < 0) ? 0 : $cekSalableQty;

return (bool) $cekSalableQty;

}