Completed
Pull Request — master (#148)
by Alejandro
04:16
created

GetVisitsAction::getDateQueryParam()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 0
Metric Value
cc 3
eloc 5
c 0
b 0
f 0
nc 2
nop 2
dl 0
loc 9
ccs 5
cts 5
cp 1
crap 3
rs 9.6666
1
<?php
2
declare(strict_types=1);
3
4
namespace Shlinkio\Shlink\Rest\Action\Visit;
5
6
use Psr\Http\Message\ResponseInterface as Response;
7
use Psr\Http\Message\ServerRequestInterface as Request;
8
use Psr\Log\LoggerInterface;
9
use Shlinkio\Shlink\Common\Exception\InvalidArgumentException;
10
use Shlinkio\Shlink\Common\Util\DateRange;
11
use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
12
use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
13
use Shlinkio\Shlink\Rest\Util\RestUtils;
14
use Zend\Diactoros\Response\JsonResponse;
15
use Zend\I18n\Translator\TranslatorInterface;
16
17
class GetVisitsAction extends AbstractRestAction
18
{
19
    protected const ROUTE_PATH = '/short-codes/{shortCode}/visits';
20
    protected const ROUTE_ALLOWED_METHODS = [self::METHOD_GET];
21
22
    /**
23
     * @var VisitsTrackerInterface
24
     */
25
    private $visitsTracker;
26
    /**
27
     * @var TranslatorInterface
28
     */
29
    private $translator;
30
31 4
    public function __construct(
32
        VisitsTrackerInterface $visitsTracker,
33
        TranslatorInterface $translator,
34
        LoggerInterface $logger = null
35
    ) {
36 4
        parent::__construct($logger);
37 4
        $this->visitsTracker = $visitsTracker;
38 4
        $this->translator = $translator;
39 4
    }
40
41
    /**
42
     * @param Request $request
43
     * @return Response
44
     * @throws \InvalidArgumentException
45
     */
46 4
    public function handle(Request $request): Response
47
    {
48 4
        $shortCode = $request->getAttribute('shortCode');
49 4
        $startDate = $this->getDateQueryParam($request, 'startDate');
50 4
        $endDate = $this->getDateQueryParam($request, 'endDate');
51
52
        try {
53 4
            $visits = $this->visitsTracker->info($shortCode, new DateRange($startDate, $endDate));
54
55 2
            return new JsonResponse([
56
                'visits' => [
57 2
                    'data' => $visits,
58
                ],
59
            ]);
60 2
        } catch (InvalidArgumentException $e) {
61 1
            $this->logger->warning('Provided nonexistent shortcode' . PHP_EOL . $e);
62 1
            return new JsonResponse([
63 1
                'error' => RestUtils::getRestErrorCodeFromException($e),
64 1
                'message' => sprintf(
65 1
                    $this->translator->translate('Provided short code %s does not exist'),
66 1
                    $shortCode
67
                ),
68 1
            ], self::STATUS_NOT_FOUND);
69 1
        } catch (\Exception $e) {
70 1
            $this->logger->error('Unexpected error while parsing short code' . PHP_EOL . $e);
71 1
            return new JsonResponse([
72 1
                'error' => RestUtils::UNKNOWN_ERROR,
73 1
                'message' => $this->translator->translate('Unexpected error occurred'),
74 1
            ], self::STATUS_INTERNAL_SERVER_ERROR);
75
        }
76
    }
77
78
    /**
79
     * @param Request $request
80
     * @param string $key
81
     * @return \DateTime|null
82
     */
83 4
    private function getDateQueryParam(Request $request, string $key)
84
    {
85 4
        $query = $request->getQueryParams();
86 4
        if (! isset($query[$key]) || empty($query[$key])) {
87 4
            return null;
88
        }
89
90 1
        return new \DateTime($query[$key]);
91
    }
92
}
93