Drastically improved performance when creating new short URLs with findIfExists by moving logic to DB query

This commit is contained in:
Alejandro Celaya
2020-09-23 00:22:29 +02:00
parent 8d438aa6aa
commit 460ca032d2
7 changed files with 98 additions and 110 deletions

View File

@@ -75,38 +75,4 @@ class ShortUrlTest extends TestCase
yield [null, DEFAULT_SHORT_CODES_LENGTH];
yield from map(range(4, 10), fn (int $value) => [$value, $value]);
}
/**
* @test
* @dataProvider provideCriteriaToMatch
*/
public function criteriaIsMatchedWhenDatesMatch(ShortUrl $shortUrl, ShortUrlMeta $meta, bool $expected): void
{
$this->assertEquals($expected, $shortUrl->matchesCriteria($meta, []));
}
public function provideCriteriaToMatch(): iterable
{
$start = Chronos::parse('2020-03-05 20:18:30');
$end = Chronos::parse('2021-03-05 20:18:30');
yield [new ShortUrl('foo'), ShortUrlMeta::fromRawData(['validSince' => $start]), false];
yield [new ShortUrl('foo'), ShortUrlMeta::fromRawData(['validUntil' => $end]), false];
yield [new ShortUrl('foo'), ShortUrlMeta::fromRawData(['validSince' => $start, 'validUntil' => $end]), false];
yield [
new ShortUrl('foo', ShortUrlMeta::fromRawData(['validSince' => $start])),
ShortUrlMeta::fromRawData(['validSince' => $start]),
true,
];
yield [
new ShortUrl('foo', ShortUrlMeta::fromRawData(['validUntil' => $end])),
ShortUrlMeta::fromRawData(['validUntil' => $end]),
true,
];
yield [
new ShortUrl('foo', ShortUrlMeta::fromRawData(['validUntil' => $end, 'validSince' => $start])),
ShortUrlMeta::fromRawData(['validUntil' => $end, 'validSince' => $start]),
true,
];
}
}

View File

@@ -147,7 +147,7 @@ class UrlShortenerTest extends TestCase
ShortUrl $expected
): void {
$repo = $this->prophesize(ShortUrlRepository::class);
$findExisting = $repo->findBy(Argument::any())->willReturn([$expected]);
$findExisting = $repo->findOneMatching(Argument::cetera())->willReturn($expected);
$getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
$result = $this->urlShortener->urlToShortCode($url, $tags, $meta);
@@ -211,33 +211,4 @@ class UrlShortenerTest extends TestCase
])))->setTags(new ArrayCollection([new Tag('foo'), new Tag('bar'), new Tag('baz')])),
];
}
/** @test */
public function properExistingShortUrlIsReturnedWhenMultipleMatch(): void
{
$url = 'http://foo.com';
$tags = ['baz', 'foo', 'bar'];
$meta = ShortUrlMeta::fromRawData([
'findIfExists' => true,
'validUntil' => Chronos::parse('2017-01-01'),
'maxVisits' => 4,
]);
$tagsCollection = new ArrayCollection(array_map(fn (string $tag) => new Tag($tag), $tags));
$expected = (new ShortUrl($url, $meta))->setTags($tagsCollection);
$repo = $this->prophesize(ShortUrlRepository::class);
$findExisting = $repo->findBy(Argument::any())->willReturn([
new ShortUrl($url),
new ShortUrl($url, $meta),
$expected,
(new ShortUrl($url))->setTags($tagsCollection),
]);
$getRepo = $this->em->getRepository(ShortUrl::class)->willReturn($repo->reveal());
$result = $this->urlShortener->urlToShortCode($url, $tags, $meta);
$this->assertSame($expected, $result);
$findExisting->shouldHaveBeenCalledOnce();
$getRepo->shouldHaveBeenCalledOnce();
}
}