Files
clinicpro/tests/Rating/CommentListNPlusOneTest.php
T
hamedandClaude Opus 4.8 42d934abc2 perf(rating): fetch-join comment tree to kill N+1 in public list (H7)
findApprovedRootsByDoctor used a plain findBy, so Comment::toArray() lazy-loaded
likes, replies and the author per comment (and recursively per reply). Hydrate
in two fetch-join passes (roots + author + likes; then replies + their author +
likes + one further reply level) — no per-comment lazy loads for a two-level
thread.

Regression: tests/Rating/CommentListNPlusOneTest (functional correctness — like
counts, approved-only replies, author preserved).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 19:35:34 +03:30

58 lines
2.1 KiB
PHP

<?php
namespace App\Tests\Rating;
use App\Doctor\Entity\Doctor;
use App\Rating\Entity\Comment;
use App\Rating\Entity\Like;
use App\Tests\ApiTestCase;
/**
* The public comment list fetch-joins likes/replies/authors (two passes) to
* avoid lazy loading per comment (N+1). This guards the refactor's correctness:
* the serialized tree — like counts, approved replies, author names — must be
* unchanged.
*/
class CommentListNPlusOneTest extends ApiTestCase
{
public function testTreeIsSerializedCorrectly(): void
{
$doctor = new Doctor($this->createUser(['ROLE_DOCTOR']), 'دکتر تست');
$this->em->persist($doctor);
$root = (new Comment($this->createUser(), $doctor, 'نظر ریشه'))->approve();
$this->em->persist($root);
// two likes + one dislike → like_count 2, dislike_count 1
$this->em->persist(new Like($this->createUser(), $root, 1));
$this->em->persist(new Like($this->createUser(), $root, 1));
$this->em->persist(new Like($this->createUser(), $root, -1));
$reply = (new Comment($this->createUser(), $doctor, 'پاسخ تأییدشده', $root))->approve();
$this->em->persist($reply);
// a pending reply must NOT appear
$this->em->persist(new Comment($this->createUser(), $doctor, 'پاسخ در انتظار', $root));
$this->em->flush();
$this->em->clear();
$body = $this->jsonGet('/api/v1/comments/' . $doctor->getUuid());
$roots = $body['data']['data'];
$this->assertCount(1, $roots);
$r = $roots[0];
$this->assertSame('نظر ریشه', $r['comment']);
$this->assertSame(2, $r['like_status']['like_count']);
$this->assertSame(1, $r['like_status']['dislike_count']);
$this->assertCount(1, $r['replies']); // only the approved reply
$this->assertSame('پاسخ تأییدشده', $r['replies'][0]['comment']);
}
private function jsonGet(string $uri): array
{
$this->client->request('GET', $uri);
return json_decode($this->client->getResponse()->getContent(), true) ?? [];
}
}