Updated how existing short URLs are checked, so that not only the first one matching the slug or url is checked

This commit is contained in:
Alejandro Celaya 2019-03-30 07:36:57 +01:00
parent 0135f205df
commit 2906d42f97
2 changed files with 30 additions and 23 deletions

View file

@ -112,32 +112,39 @@ class UrlShortener implements UrlShortenerInterface
if ($meta->hasCustomSlug()) {
$criteria['shortCode'] = $meta->getCustomSlug();
}
/** @var ShortUrl|null $shortUrl */
$shortUrl = $this->em->getRepository(ShortUrl::class)->findOneBy($criteria);
if ($shortUrl === null) {
/** @var ShortUrl[] $shortUrls */
$shortUrls = $this->em->getRepository(ShortUrl::class)->findBy($criteria);
if (empty($shortUrls)) {
return null;
}
if ($meta->hasMaxVisits() && $meta->getMaxVisits() !== $shortUrl->getMaxVisits()) {
return null;
}
if ($meta->hasValidSince() && ! $meta->getValidSince()->eq($shortUrl->getValidSince())) {
return null;
}
if ($meta->hasValidUntil() && ! $meta->getValidUntil()->eq($shortUrl->getValidUntil())) {
return null;
}
// Iterate short URLs until one that matches is found, or return null otherwise
return array_reduce($shortUrls, function (?ShortUrl $found, ShortUrl $shortUrl) use ($tags, $meta) {
if ($found) {
return $found;
}
$shortUrlTags = invoke($shortUrl->getTags(), '__toString');
$hasAllTags = count($shortUrlTags) === count($tags) && array_reduce(
$tags,
function (bool $hasAllTags, string $tag) use ($shortUrlTags) {
return $hasAllTags && contains($shortUrlTags, $tag);
},
true
);
if ($meta->hasMaxVisits() && $meta->getMaxVisits() !== $shortUrl->getMaxVisits()) {
return null;
}
if ($meta->hasValidSince() && ! $meta->getValidSince()->eq($shortUrl->getValidSince())) {
return null;
}
if ($meta->hasValidUntil() && ! $meta->getValidUntil()->eq($shortUrl->getValidUntil())) {
return null;
}
return $hasAllTags ? $shortUrl : null;
$shortUrlTags = invoke($shortUrl->getTags(), '__toString');
$hasAllTags = count($shortUrlTags) === count($tags) && array_reduce(
$tags,
function (bool $hasAllTags, string $tag) use ($shortUrlTags) {
return $hasAllTags && contains($shortUrlTags, $tag);
},
true
);
return $hasAllTags ? $shortUrl : null;
});
}
private function checkUrlExists(string $url): void

View file

@ -121,7 +121,7 @@ class UrlShortenerTest extends TestCase
{
$repo = $this->prophesize(ShortUrlRepository::class);
$countBySlug = $repo->count(['shortCode' => 'custom-slug'])->willReturn(1);
$repo->findOneBy(Argument::cetera())->willReturn(null);
$repo->findBy(Argument::cetera())->willReturn([]);
$getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
$countBySlug->shouldBeCalledOnce();
@ -146,7 +146,7 @@ class UrlShortenerTest extends TestCase
?ShortUrl $expected
): void {
$repo = $this->prophesize(ShortUrlRepository::class);
$findExisting = $repo->findOneBy(Argument::any())->willReturn($expected);
$findExisting = $repo->findBy(Argument::any())->willReturn([$expected]);
$getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
$result = $this->urlShortener->urlToShortCode(new Uri($url), $tags, $meta);