ConcurrentSearch.php
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<?php
namespace FootyRoom\Support;
use FootyRoom\Support\ConcurrencyLimiter;
use Symfony\Component\HttpKernel\Exception\TooManyRequestsHttpException;
class ConcurrentSearch
{
/** @var int */
protected const LIMIT = 50;
/** @var int */
protected const RESET_INTERVAL_MINUTES = 10;
/** @var string */
protected const KEY = 'concurrent-search';
/** @var \FootyRoom\Support\ConcurrencyLimiter */
protected $limiter;
public function __construct(ConcurrencyLimiter $limiter)
{
$this->limiter = $limiter;
}
/**
* Start search.
*/
public function start(): void
{
if (!$this->limiter->lock(self::KEY, self::LIMIT, self::RESET_INTERVAL_MINUTES)) {
throw new TooManyRequestsHttpException();
}
}
/**
* End search.
*/
public function end(): void
{
$this->limiter->release(self::KEY);
}
}