writeoffstorebatchaction.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\Document\Action\Store;
 
use Bitrix\Catalog\EO_StoreDocumentElement;
use Bitrix\Catalog\Product\Store\BatchManager;
use Bitrix\Catalog\StoreDocumentElementTable;
use Bitrix\Main\Result;
use Bitrix\Catalog\Document\Action;
use Bitrix\Catalog\Product\Store\DistributionStrategy\DeductDocument;

class WriteOffStoreBatchAction implements Action
{
    use WriteOffAmountValidator;
    private ?EO_StoreDocumentElement $storeDocumentElement;
    private int $productId;
 
    private int $storeId;
    private float $amount;
    public function __construct(
        int $documentElementId,
        int $productId,
        float $amount,
    )
    {
        $this->productId = $productId;
        $this->amount = $amount;
 
        $this->storeDocumentElement = StoreDocumentElementTable::getList([
                'filter' => [
                    '=ID' => $documentElementId,
                ],
                'limit' => 1
            ])
            ->fetchObject()
        ;
    }
 
    public function canExecute(): Result
    {
        $this->productId = $this->storeDocumentElement->getElementId();
        $this->storeId = $this->storeDocumentElement->getStoreFrom();
 
        return $this->checkStoreAmount($this->storeDocumentElement);
    }

    public function execute(): Result
    {
        $distributor = new DeductDocument(
            new BatchManager($this->productId),
            $this->storeDocumentElement
        );
 
        return $distributor->writeOff($this->amount);
    }
}