<?php declare(strict_types=1);
namespace Shopware\Core\System\SalesChannel\Context;
use Shopware\Core\Framework\Adapter\Cache\AbstractCacheTracer;
use Shopware\Core\Framework\Adapter\Cache\CacheValueCompressor;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
use Symfony\Contracts\Cache\CacheInterface;
use Symfony\Contracts\Cache\ItemInterface;
class CachedSalesChannelContextFactory extends AbstractSalesChannelContextFactory
{
public const ALL_TAG = 'sales-channel-context';
private AbstractSalesChannelContextFactory $decorated;
private CacheInterface $cache;
/**
* @var AbstractCacheTracer<SalesChannelContext>
*/
private AbstractCacheTracer $tracer;
/**
* @internal
*
* @param AbstractCacheTracer<SalesChannelContext> $tracer
*/
public function __construct(
AbstractSalesChannelContextFactory $decorated,
CacheInterface $cache,
AbstractCacheTracer $tracer
) {
$this->decorated = $decorated;
$this->cache = $cache;
$this->tracer = $tracer;
}
public function getDecorated(): AbstractSalesChannelContextFactory
{
return $this->decorated;
}
public function create(string $token, string $salesChannelId, array $options = []): SalesChannelContext
{
$name = self::buildName($salesChannelId);
if (!$this->isCacheable($options)) {
return $this->getDecorated()->create($token, $salesChannelId, $options);
}
ksort($options);
$key = implode('-', [$name, md5(json_encode($options, \JSON_THROW_ON_ERROR))]);
$value = $this->cache->get($key, function (ItemInterface $item) use ($name, $token, $salesChannelId, $options) {
$context = $this->tracer->trace($name, function () use ($token, $salesChannelId, $options) {
return $this->getDecorated()->create($token, $salesChannelId, $options);
});
$keys = array_unique(array_merge(
$this->tracer->get($name),
[$name, self::ALL_TAG]
));
$item->tag($keys);
return CacheValueCompressor::compress($context);
});
$context = CacheValueCompressor::uncompress($value);
$context->assign(['token' => $token]);
return $context;
}
public static function buildName(string $salesChannelId): string
{
return 'context-factory-' . $salesChannelId;
}
/**
* @param array<string, mixed> $options
*/
private function isCacheable(array $options): bool
{
return !isset($options[SalesChannelContextService::CUSTOMER_ID])
&& !isset($options[SalesChannelContextService::BILLING_ADDRESS_ID])
&& !isset($options[SalesChannelContextService::SHIPPING_ADDRESS_ID]);
}
}