hamburgscleanest\GuzzleAdvancedThrottle\Cache\Strategies\Cacheable

Complexity

Total Complexity

5

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	request()	0	6	1
A	_saveResponse()	0	7	2
A	_getResponse()	0	3	1
A	__construct()	0	3	1

<?php

namespace hamburgscleanest\GuzzleAdvancedThrottle\Cache\Strategies;

use GuzzleHttp\Promise\PromiseInterface;
use hamburgscleanest\GuzzleAdvancedThrottle\Helpers\ResponseHelper;
use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Interfaces\CacheStrategy;
use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Interfaces\StorageInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

abstract class Cacheable implements CacheStrategy
{
    private StorageInterface $_storage;

    public function __construct(StorageInterface $storage = null)
    {
        $this->_storage = $storage;
    }

    public function request(RequestInterface $request, callable $handler): PromiseInterface
    {
        return $handler()->then(function(ResponseInterface $response) use ($request) {
            $this->_saveResponse($request, $response);

            return $response;
        });
    }

    protected function _saveResponse(RequestInterface $request, ResponseInterface $response): void
    {
        if (ResponseHelper::hasErrorStatusCode($response)) {
            return;
        }

        $this->_storage->saveResponse($request, $response);
    }

    protected function _getResponse(RequestInterface $request): ?ResponseInterface
    {
        return $this->_storage->getResponse($request);
    }
}