cms/app/Services/PostService.php

<?php

namespace App\Services;

use App\Models\CustomPostType;
use App\Models\Post;
use Illuminate\Support\Facades\Auth;

class PostService
{
    /**
     * Store a newly created post.
     *
     * @param CustomPostType $customPostType
     * @param array $data
     * @return Post
     */
    public function storePost(CustomPostType $customPostType, array $data): Post
    {
        $data['custom_post_type_id'] = $customPostType->id;
        $data['user_id'] = Auth::id();

        if ($data['status'] === 'published' && empty($data['published_at'])) {
            $data['published_at'] = now();
        }

        return Post::create($data);
    }

    /**
     * Update the specified post.
     *
     * @param Post $post
     * @param array $data
     * @return Post
     */
    public function updatePost(Post $post, array $data): Post
    {
        if ($data['status'] === 'published' && !$post->published_at && !$data['published_at']) {
            $data['published_at'] = now();
        }

        $post->update($data);
        return $post;
    }

    /**
     * Remove the specified post.
     *
     * @param Post $post
     * @return bool
     */
    public function deletePost(Post $post): bool
    {
        return (bool) $post->delete();
    }
}