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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\ResourceModel\Order;
use Magento\Framework\DataObject;
use Magento\Framework\Model\AbstractModel;
use Magento\Sales\Model\ResourceModel\EntityAbstract as SalesResource;
use Magento\Sales\Model\Spi\InvoiceResourceInterface;
/**
* Flat sales order invoice resource
*/
class Invoice extends SalesResource implements InvoiceResourceInterface
{
/**
* Event prefix
*
* @var string
*/
protected $_eventPrefix = 'sales_order_invoice_resource';
/**
* Model initialization
*
* @return void
*/
protected function _construct()
{
$this->_init('sales_invoice', 'entity_id');
}
/**
* Perform actions before object save
*
* @param AbstractModel|DataObject $object
* @return $this
*/
protected function _beforeSave(AbstractModel $object)
{
/** @var \Magento\Sales\Model\Order\Invoice $object */
if (!$object->getOrderId() && $object->getOrder()) {
$object->setOrderId($object->getOrder()->getId());
$object->setBillingAddressId($object->getOrder()->getBillingAddress()->getId());
}
return parent::_beforeSave($object);
}
/**
* Calculate refunded amount for invoice
*
* @param int $invoiceId
* @param string $filed
* @return float
* @throws \InvalidArgumentException
*/
public function calculateRefundedAmount(int $invoiceId, string $filed): float
{
if (empty($filed)) {
throw new \InvalidArgumentException('The field param must be passed');
}
$select = $this->getConnection()->select();
$select->from(
['credit_memo' => $this->getTable('sales_creditmemo')],
['total' => new \Zend_Db_Expr("SUM(credit_memo.{$filed})")]
)->where(
"credit_memo.invoice_id = ?", $invoiceId
);
return (float) $this->getConnection()->fetchOne($select);
}
}