updatecashboxesonbusinessvalueupdate.php

<?php
 
namespace Bitrix\Sale\PaySystem\Cashbox\Events;
 
use Bitrix\Main\Event;
use Bitrix\Main\ORM\Query\Result;
use Bitrix\Sale;
use Bitrix\Sale\Internals\BusinessValueTable;
use Bitrix\Sale\PaySystem\Service;
 
class UpdateCashboxesOnBusinessValueUpdate implements IExecuteEvent
{
    private $oldMapping;
    private $newMapping;
    private $consumerKey;
    private $codeKey;
    private $currentPaySystemService;
 
    public function __construct(Event $event)
    {
        $this->oldMapping = $event->getParameter('OLD_MAPPING');
        $this->newMapping = $event->getParameter('NEW_MAPPING');
        $this->consumerKey = $event->getParameter('CONSUMER_KEY');
        $this->codeKey = $event->getParameter('CODE_KEY');
    }
 
    public function executeEvent(): Sale\Result
    {
        $valueUnchanged =
            isset($this->oldMapping['PROVIDER_VALUE'], $this->newMapping['PROVIDER_VALUE'])
            && $this->oldMapping['PROVIDER_VALUE'] === $this->newMapping['PROVIDER_VALUE']
        ;
        $isPaySystemValue = isset($this->consumerKey) && mb_strpos($this->consumerKey, Service::PAY_SYSTEM_PREFIX) === 0;
 
        if (empty($this->oldMapping) || $valueUnchanged || !$isPaySystemValue)
        {
            return new Sale\Result();
        }
 
        $paySystemIterator = Sale\PaySystem\Manager::getList([
            'filter' => [
                '=ACTIVE' => 'Y',
            ]
        ]);
 
        while ($paySystemItem = $paySystemIterator->fetch())
        {
            $this->currentPaySystemService = new Service($paySystemItem);
            if ($this->currentPaySystemService->getConsumerName() !== $this->consumerKey || !($this->currentPaySystemService->isSupportPrintCheck()))
            {
                continue;
            }
 
            $cashboxClass = $this->currentPaySystemService->getCashboxClass();
            $paySystemCodeForKkm = $cashboxClass::getPaySystemCodeForKkm();
            if ($paySystemCodeForKkm !== $this->codeKey)
            {
                continue;
            }
 
            $cashboxesToChange = $this->getListOfCashboxesToChange();
 
            $newKkmId = $this->newMapping['PROVIDER_VALUE'];
 
            if ($this->valueHasBeenCleared())
            {
                $newKkmId = $this->getNewKkmId();
 
                /*
                 * if we can't set a new ID, then it's
                 * impossible to use an existing cashbox
                 * or create a new one, so we have to
                 * delete the old cashbox
                 */
                if (empty($newKkmId))
                {
                    $this->deleteCashboxesToChange();
                    continue;
                }
 
                $existingCashboxes = Sale\Cashbox\Manager::getList([
                    'select' => ['ID', 'KKM_ID'],
                    'filter' => [
                        '=HANDLER' => $cashboxClass,
                        '=KKM_ID' => $newKkmId,
                    ],
                ]);
 
                if ($existingCashboxes->fetch())
                {
                    $this->deleteCashboxesToChange();
                    continue;
                }
            }
 
            foreach ($cashboxesToChange as $cashboxItem)
            {
                Sale\Cashbox\Manager::update($cashboxItem['ID'], ['KKM_ID' => $newKkmId]);
            }
        }
 
        return new Sale\Result();
    }
 
    private function getListOfCashboxesToChange(): Result
    {
        return Sale\Cashbox\Manager::getList([
            'select' => ['ID', 'KKM_ID'],
            'filter' => [
                '=HANDLER' => $this->currentPaySystemService->getCashboxClass(),
                '=KKM_ID' => $this->oldMapping['PROVIDER_VALUE'],
            ],
        ]);
    }
 
    private function deleteCashboxesToChange(): void
    {
        $cashboxesToChange = $this->getListOfCashboxesToChange();
        foreach ($cashboxesToChange as $cashboxItem)
        {
            $serviceCashbox = Sale\Cashbox\Manager::getObjectById($cashboxItem['ID']);
            $deleteResult = Sale\Cashbox\Manager::delete($cashboxItem['ID']);
            if ($deleteResult->isSuccess())
            {
                AddEventToStatFile('sale', 'deleteCashbox', '', $serviceCashbox::getCode());
            }
        }
    }
 
    private function getNewKkmId()
    {
        $paySystemCodeForKkm = $this->currentPaySystemService->getCashboxClass()::getPaySystemCodeForKkm();
        return Sale\BusinessValue::getMapping(
            $paySystemCodeForKkm,
            $this->currentPaySystemService->getConsumerName(),
            BusinessValueTable::COMMON_PERSON_TYPE_ID
        )['PROVIDER_VALUE'];
    }
 
    private function valueHasBeenCleared(): bool
    {
        return empty($this->newMapping);
    }
}