PODEntender\Domain\Service\Post\Recommendation::recommendEpisodesForPost()

Complexity

Conditions	1
Paths	1

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	1

Importance

Changes

0

<?php
    public function recommendEpisodesForPost(Post $post, int $amount): AudioEpisodeCollection
    {
        $tags = $post->tags() ?? [];

        $recommended = $this->postRepository
            ->withAudio()
            ->filter(function (AudioEpisode $episode) use ($post) {
                return $post->guid() !== $episode->guid();
            })
            ->sortByDesc(function (AudioEpisode $episode) {
                return $episode->createdAt();
            })
            ->sortByDesc(function (AudioEpisode $episode) use ($tags) {
                return count(array_intersect($episode->tags() ?? [], $tags));
            })
            ->take($amount);

        return new AudioEpisodeCollection($recommended);
    }