7ec46aa8f9
validates limit > 0 (zero or negative -> BadRequest), then delegates to PostRepository->findRecent. 49 tests pass.
28 lines
590 B
PHP
28 lines
590 B
PHP
<?php
|
|
|
|
namespace App\Post\UseCases\ListRecentPosts;
|
|
|
|
use App\Exceptions\BadRequestException;
|
|
use App\Post\Post;
|
|
use App\Post\PostRepository;
|
|
|
|
class ListRecentPosts
|
|
{
|
|
public function __construct(
|
|
private PostRepository $postRepo,
|
|
) {}
|
|
|
|
/**
|
|
* @return Post[]
|
|
*
|
|
* @throws BadRequestException
|
|
*/
|
|
public function execute(ListRecentPostsRequest $request): array
|
|
{
|
|
if ($request->limit <= 0) {
|
|
throw new BadRequestException('limit must be positive');
|
|
}
|
|
|
|
return $this->postRepo->findRecent($request->limit);
|
|
}
|
|
}
|