class.TimelineManager.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\News\Timeline;
 
use ILIAS\News\Data\NewsCollection;
use ILIAS\News\Data\NewsContext;
use ILIAS\News\Data\NewsCriteria;
use ILIAS\News\Data\NewsItem;
use ILIAS\News\InternalRepoService;
use ILIAS\News\InternalDataService;
use ILIAS\News\InternalDomainService;
 
class TimelineManager
{
    public function __construct(
        protected InternalDataService $data,
        protected InternalRepoService $repo,
        protected InternalDomainService $domain
    ) {
    }
 
    public function getNewsData(
        int $ref_id,
        int $context_obj_id,
        string $context_type,
        int $period,
        bool $include_auto_entries,
        int $items_per_load,
        array $excluded
    ): NewsCollection {
        $criteria = new NewsCriteria(
            period: $period,
            limit: $items_per_load,
            no_auto_generated: !$include_auto_entries,
            excluded_news_ids: $excluded,
            read_user_id: $this->domain->user()->getId()
        );
 
        if ($ref_id > 0) {
            return $this->domain->collection()->getNewsForContext(
                new NewsContext($ref_id, $context_obj_id, $context_type),
                $criteria,
                $this->domain->user()->getId()
            );
        } else {
            return $this->domain->collection()->getNewsForUser(
                $this->domain->user(),
                $criteria
            );
        }
    }
 
    public function getNewsItem(int $news_id): ?NewsItem
    {
        return $this->repo->news()->findById($news_id);
    }
}