Stock Quantity not Updated after Placing Order in magento

Question

Below code is working fine for me to place an order in magento but stock quantity is not updated its remain as it is, but when i place an order from frontend the order is placed and stock is updated but when i am using below code to place an order, stock quantity remain same. Also default mail is successfully send to customer after placing an order.

      $id=$custid; // get Customer Id
      $customer = Mage::getModel('customer/customer')->load($id);
      $transaction = Mage::getModel('core/resource_transaction');
      $storeId = $customer->getStoreId();
      $reservedOrderId = Mage::getSingleton('eav/config')->getEntityType('order')->fetchNewIncrementId($storeId);

      $order = Mage::getModel('sales/order')
        ->setIncrementId($reservedOrderId)
        ->setStoreId($storeId)
        ->setQuoteId(0)
        ->setGlobal_currency_code('USD')
        ->setBase_currency_code('USD')
        ->setStore_currency_code('USD')
        ->setOrder_currency_code('USD');

        // set Customer data
       $order->setCustomer_email($customer->getEmail())
        ->setCustomerFirstname($customer->getFirstname())
        ->setCustomerLastname($customer->getLastname())
        ->setCustomerGroupId($customer->getGroupId())
        ->setCustomer_is_guest(0)
        ->setCustomer($customer);

       // set Billing Address
       $billing = $customer->getDefaultBillingAddress();
       $billingAddress = Mage::getModel('sales/order_address')
         ->setStoreId($storeId)
         ->setAddressType(Mage_Sales_Model_Quote_Address::TYPE_BILLING)
         ->setCustomerId($customer->getId())
         ->setCustomerAddressId($customer->getDefaultBilling())
         ->setCustomer_address_id($billing->getEntityId())
         ->setPrefix($billing->getPrefix())
         ->setFirstname($billing->getFirstname())
         ->setMiddlename($billing->getMiddlename())
         ->setLastname($billing->getLastname())
         ->setSuffix($billing->getSuffix())
         ->setCompany($billing->getCompany())
         ->setStreet($billing->getStreet())
         ->setCity($billing->getCity())
         ->setCountry_id($billing->getCountryId())
         ->setRegion($billing->getRegion())
         ->setRegion_id($billing->getRegionId())
         ->setPostcode($billing->getPostcode())
         ->setTelephone($billing->getTelephone())
         ->setFax($billing->getFax());

        $order->setBillingAddress($billingAddress);
        $shipping = $customer->getDefaultShippingAddress();
        $shippingAddress = Mage::getModel('sales/order_address')
         ->setStoreId($storeId)
         ->setAddressType(Mage_Sales_Model_Quote_Address::TYPE_SHIPPING)
         ->setCustomerId($customer->getId())
         ->setCustomerAddressId($customer->getDefaultShipping())
         ->setCustomer_address_id($shipping->getEntityId())
         ->setPrefix($shipping->getPrefix())
         ->setFirstname($shipping->getFirstname())
         ->setMiddlename($shipping->getMiddlename())
         ->setLastname($shipping->getLastname())
         ->setSuffix($shipping->getSuffix())
         ->setCompany($shipping->getCompany())
         ->setStreet($shipping->getStreet())
         ->setCity($shipping->getCity())
         ->setCountry_id($shipping->getCountryId())
         ->setRegion($shipping->getRegion())
         ->setRegion_id($shipping->getRegionId())
         ->setPostcode($shipping->getPostcode())
         ->setTelephone($shipping->getTelephone())
         ->setFax($shipping->getFax());

       $order->setShippingAddress($shippingAddress)
         ->setShipping_method('flatrate_flatrate')
         ->setShippingDescription('flatrate');

       $orderPayment = Mage::getModel('sales/order_payment')
         ->setStoreId($storeId)
         ->setCustomerPaymentId(0)
         ->setMethod('purchaseorder')
         ->setPo_number(' - ');
       $order->setPayment($orderPayment);

          // let say, we have 2 products
          $subTotal = 0;
       $products = array('9' => array('qty' => 2),'18' =>array('qty' => 2));
       foreach ($products as $productId=>$product) {
           $_product = Mage::getModel('catalog/product')->load($productId);
           $rowTotal = $_product->getPrice() * $product['qty'];
           $orderItem = Mage::getModel('sales/order_item')
              ->setStoreId($storeId)
              ->setQuoteItemId(0)
              ->setQuoteParentItemId(NULL)
              ->setProductId($productId)
              ->setProductType($_product->getTypeId())
              ->setQtyBackordered(NULL)
              ->setTotalQtyOrdered($product['rqty'])
              ->setQtyOrdered($product['qty'])
              ->setName($_product->getName())
              ->setSku($_product->getSku())
              ->setPrice($_product->getPrice())
              ->setBasePrice($_product->getPrice())
              ->setOriginalPrice($_product->getPrice())
              ->setRowTotal($rowTotal)
              ->setBaseRowTotal($rowTotal);

            $subTotal += $rowTotal;
            $order->addItem($orderItem);
         }

        $order->setSubtotal($subTotal)
          ->setBaseSubtotal($subTotal)
          ->setGrandTotal($subTotal)
          ->setBaseGrandTotal($subTotal);

        $transaction->addObject($order);
        $transaction->addCommitCallback(array($order, 'place'));
        $transaction->addCommitCallback(array($order, 'save'));
        $transaction->save();
        $order->sendNewOrderEmail();

Shashi Shashi · Accepted Answer · 2013-09-26T10:20:30

Adding below code will update quantity and everything works fine.

//get total quantity
$totalqty = (int)Mage::getModel('cataloginventory/stock_item')
           ->loadByProduct($productId)
           ->getQty();
//calculate new quantity
$newqty = $totalqty-$product['qty'];

//update new quantity
Mage::getModel('cataloginventory/stock_item')
       ->loadByProduct($productId)
       ->setQty($newqty)
       ->save();

Stock Quantity not Updated after Placing Order in magento

1 Answers