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<?php
/**
* @copyright Vertex. All rights reserved. https://www.vertexinc.com/
* @author Mediotype https://www.mediotype.com/
*/
namespace Vertex\Tax\Observer;
use Magento\Framework\Event\Observer;
use Magento\Framework\Event\ObserverInterface;
use Magento\Framework\Message\ManagerInterface;
use Magento\Sales\Model\Order;
use Magento\Sales\Model\Order\Creditmemo;
use Magento\Store\Model\ScopeInterface;
use Vertex\Tax\Model\Api\Data\InvoiceRequestBuilder;
use Vertex\Tax\Model\Config;
use Vertex\Tax\Model\ConfigurationValidator;
use Vertex\Tax\Model\CountryGuard;
use Vertex\Tax\Model\OrderHasInvoiceDeterminer;
use Vertex\Tax\Model\TaxInvoice;
use Vertex\Tax\Model\VertexTaxAttributeManager;
use Vertex\Tax\Model\Loader\GiftwrapExtensionLoader;
/**
* Observes when a Creditmemo is issued to fire off data to the Vertex Tax Log
*/
class CreditMemoObserver implements ObserverInterface
{
/** @var VertexTaxAttributeManager */
private $attributeManager;
/** @var Config */
private $config;
/** @var ConfigurationValidator */
private $configValidator;
/** @var CountryGuard */
private $countryGuard;
/** @var GiftwrapExtensionLoader */
private $extensionLoader;
/** @var OrderHasInvoiceDeterminer */
private $hasInvoiceDeterminer;
/** @var InvoiceRequestBuilder */
private $invoiceRequestBuilder;
/** @var ManagerInterface */
private $messageManager;
/** @var TaxInvoice */
private $taxInvoice;
/**
* @param Config $config
* @param CountryGuard $countryGuard
* @param TaxInvoice $taxInvoice
* @param ManagerInterface $messageManager
* @param ConfigurationValidator $configValidator
* @param InvoiceRequestBuilder $invoiceRequestBuilder
* @param GiftwrapExtensionLoader $extensionLoader
* @param VertexTaxAttributeManager $attributeManager
* @param OrderHasInvoiceDeterminer $hasInvoiceDeterminer
*/
public function __construct(
Config $config,
CountryGuard $countryGuard,
TaxInvoice $taxInvoice,
ManagerInterface $messageManager,
ConfigurationValidator $configValidator,
InvoiceRequestBuilder $invoiceRequestBuilder,
GiftwrapExtensionLoader $extensionLoader,
VertexTaxAttributeManager $attributeManager,
OrderHasInvoiceDeterminer $hasInvoiceDeterminer
) {
$this->config = $config;
$this->countryGuard = $countryGuard;
$this->taxInvoice = $taxInvoice;
$this->messageManager = $messageManager;
$this->configValidator = $configValidator;
$this->invoiceRequestBuilder = $invoiceRequestBuilder;
$this->extensionLoader = $extensionLoader;
$this->hasInvoiceDeterminer = $hasInvoiceDeterminer;
$this->attributeManager = $attributeManager;
}
/**
* Commit a creditmemo to the Vertex Tax Log on Creditmemo Creation
*
* @param Observer $observer
* @return void
*/
public function execute(Observer $observer)
{
/** @var Creditmemo $creditMemo */
$creditMemo = $observer->getEvent()->getCreditmemo();
if (!$this->config->isVertexActive($creditMemo->getStoreId())) {
return;
}
/** @var Order $order */
$order = $creditMemo->getOrder();
if ($this->canSend($creditMemo, $order) && $this->hasInvoiceDeterminer->hasInvoice($order->getId())) {
$creditMemo = $this->extensionLoader->loadOnCreditmemo($creditMemo);
$request = $this->invoiceRequestBuilder->buildFromCreditmemo($creditMemo);
$response = $this->taxInvoice->sendRefundRequest($request, $order);
if ($response) {
$this->attributeManager->saveAllVertexAttributes($response->getLineItems());
$this->messageManager->addSuccessMessage(__('The Vertex invoice has been refunded.')->render());
}
}
}
/**
* Verify if creditmemo can be sent
*
* @param Creditmemo $creditMemo
* @param Order $order
* @return bool
*/
private function canSend(Creditmemo $creditMemo, Order $order)
{
return $this->countryGuard->isOrderServiceableByVertex($order)
&& $this->configValidator
->execute(ScopeInterface::SCOPE_STORE, $creditMemo->getStoreId(), true)
->isValid();
}
}