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Encapsulated in VisitsParams how the itemsPerPage param is handled

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This commit is contained in:
Alejandro Celaya 2018-11-29 08:02:22 +01:00
parent 05e56cc845
commit b876870bd8
3 changed files with 27 additions and 14 deletions
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27
module/Core/src/Model/VisitsParams.php
View file

@ -8,18 +8,30 @@ use Shlinkio\Shlink\Common\Util\DateRange;
final class VisitsParams
{
private const FIRST_PAGE = 1;
private const ALL_ITEMS = -1;
/** @var null|DateRange */
private $dateRange;
/** @var int */
private $page = 1;
/** @var null|int */
private $page;
/** @var int */
private $itemsPerPage;
public function __construct(?DateRange $dateRange = null, int $page = 1, ?int $itemsPerPage = null)
public function __construct(?DateRange $dateRange = null, int $page = self::FIRST_PAGE, ?int $itemsPerPage = null)
{
$this->dateRange = $dateRange ?? new DateRange();
$this->page = $page;
$this->itemsPerPage = $itemsPerPage;
$this->itemsPerPage = $this->determineItemsPerPage($itemsPerPage);
}
private function determineItemsPerPage(?int $itemsPerPage): int
{
if ($itemsPerPage !== null && $itemsPerPage < 0) {
return self::ALL_ITEMS;
}
return $itemsPerPage ?? self::ALL_ITEMS;
}
public static function fromRawData(array $query): self
@ -49,13 +61,8 @@ final class VisitsParams
return $this->page;
}
public function getItemsPerPage(): ?int
public function getItemsPerPage(): int
{
return $this->itemsPerPage;
}
public function hasItemsPerPage(): bool
{
return $this->itemsPerPage !== null;
}
}

2
module/Core/src/Service/VisitsTracker.php
View file

@ -59,7 +59,7 @@ class VisitsTracker implements VisitsTrackerInterface
/** @var VisitRepository $repo */
$repo = $this->em->getRepository(Visit::class);
$paginator = new Paginator(new VisitsPaginatorAdapter($repo, $shortCode, $params));
$paginator->setItemCountPerPage($params->hasItemsPerPage() ? $params->getItemsPerPage() : -1)
$paginator->setItemCountPerPage($params->getItemsPerPage())
->setCurrentPageNumber($params->getPage());
return $paginator;

12
module/Rest/test/Action/Visit/GetVisitsActionTest.php
View file

@ -60,18 +60,24 @@ class GetVisitsActionTest extends TestCase
/**
* @test
*/
public function datesAreReadFromQuery()
public function paramsAreReadFromQuery()
{
$shortCode = 'abc123';
$this->visitsTracker->info($shortCode, new VisitsParams(
new DateRange(null, Chronos::parse('2016-01-01 00:00:00'))
new DateRange(null, Chronos::parse('2016-01-01 00:00:00')),
3,
10
))
->willReturn(new Paginator(new ArrayAdapter([])))
->shouldBeCalledOnce();
$response = $this->action->handle(
ServerRequestFactory::fromGlobals()->withAttribute('shortCode', $shortCode)
->withQueryParams(['endDate' => '2016-01-01 00:00:00'])
->withQueryParams([
'endDate' => '2016-01-01 00:00:00',
'page' => '3',
'itemsPerPage' => '10',
])
);
$this->assertEquals(200, $response->getStatusCode());
}