|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace hamburgscleanest\GuzzleAdvancedThrottle\Cache\Strategies; |
|
4
|
|
|
|
|
5
|
|
|
use GuzzleHttp\Promise\PromiseInterface; |
|
6
|
|
|
use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Interfaces\CacheStrategy; |
|
7
|
|
|
use hamburgscleanest\GuzzleAdvancedThrottle\Cache\Interfaces\StorageInterface; |
|
8
|
|
|
use Psr\Http\Message\RequestInterface; |
|
9
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Class Cache |
|
13
|
|
|
* @package hamburgscleanest\GuzzleAdvancedThrottle\Cache\Strategies |
|
14
|
|
|
*/ |
|
15
|
|
|
class Cachable implements CacheStrategy |
|
16
|
|
|
{ |
|
17
|
|
|
|
|
18
|
|
|
/** @var StorageInterface */ |
|
19
|
|
|
private $_storage; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* Cachable constructor. |
|
23
|
|
|
* @param null|StorageInterface $storage |
|
24
|
|
|
*/ |
|
25
|
2 |
|
public function __construct(StorageInterface $storage = null) |
|
26
|
|
|
{ |
|
27
|
2 |
|
$this->_storage = $storage; |
|
28
|
2 |
|
} |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @param RequestInterface $request |
|
32
|
|
|
* @param callable $handler |
|
33
|
|
|
* @return PromiseInterface |
|
34
|
|
|
*/ |
|
35
|
|
|
public function request(RequestInterface $request, callable $handler) : PromiseInterface |
|
36
|
|
|
{ |
|
37
|
2 |
|
return $handler()->then(function(ResponseInterface $response) use ($request) |
|
38
|
|
|
{ |
|
39
|
2 |
|
$this->_saveResponse($request, $response); |
|
40
|
|
|
|
|
41
|
2 |
|
return $response; |
|
42
|
2 |
|
}); |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* @param RequestInterface $request |
|
47
|
|
|
* @param ResponseInterface $response |
|
48
|
|
|
*/ |
|
49
|
2 |
|
protected function _saveResponse(RequestInterface $request, ResponseInterface $response) : void |
|
50
|
|
|
{ |
|
51
|
2 |
|
if ($response->getStatusCode() !== 200) |
|
52
|
|
|
{ |
|
53
|
|
|
return; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
2 |
|
$this->_storage->saveResponse($request, $response); |
|
57
|
2 |
|
} |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* @param RequestInterface $request |
|
61
|
|
|
* @return null|ResponseInterface |
|
62
|
|
|
*/ |
|
63
|
2 |
|
protected function _getResponse(RequestInterface $request) : ? ResponseInterface |
|
64
|
|
|
{ |
|
65
|
2 |
|
return $this->_storage->getResponse($request); |
|
66
|
|
|
} |
|
67
|
|
|
} |
hamburgscleanest /
guzzle-advanced-throttle
