trypost/app/Services/Social/LinkCard/LinkCardMetadata.php
Paulo Castellano 8866e4ed46 fix(posts): cache the link card as an array, not the DTO
The link-card cache stored a LinkCardMetadata object, which does not round-trip through the Redis cache driver — a cache hit came back as __PHP_Incomplete_Class and 500'd the preview endpoint. Cache the plain array (toArray) and rebuild the DTO via a new fromArray(). Primitives round-trip cleanly through every driver. The cache test now asserts a primitive is stored and a hit reconstructs the DTO; the array cache driver used in tests hid the bug because it never serializes.
2026-07-17 16:34:04 -03:00

61 lines
1.7 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Services\Social\LinkCard;
use Illuminate\Support\Str;
use Illuminate\Support\Uri;
final readonly class LinkCardMetadata
{
public function __construct(
public string $uri,
public string $title,
public string $description,
public ?string $imageUrl,
) {}
/**
* Rebuild the DTO from its cached array form (the inverse of toArray, minus
* the derived `domain`, which toArray recomputes).
*
* @param array{uri?: string, title?: string, description?: string, image?: ?string} $data
*/
public static function fromArray(array $data): self
{
return new self(
uri: (string) data_get($data, 'uri', ''),
title: (string) data_get($data, 'title', ''),
description: (string) data_get($data, 'description', ''),
imageUrl: data_get($data, 'image'),
);
}
/**
* @return array{uri: string, domain: string, title: string, description: string, image: ?string}
*/
public function toArray(): array
{
return [
'uri' => $this->uri,
'domain' => $this->domain(),
'title' => $this->title,
'description' => $this->description,
'image' => $this->imageUrl,
];
}
/**
* The bare display host for the card (e.g. "nyt.com" from
* "https://www.nyt.com/x"), so the frontend renders it without parsing URLs.
*/
private function domain(): string
{
$host = Uri::of($this->uri)->host();
return $host === null || $host === ''
? $this->uri
: Str::chopStart($host, 'www.');
}
}