<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/15
 * Time: 17:59
 */
namespace  App\Transformers\Post;

use App\Models\Post;
use App\Models\PostLike;
use App\Traits\PostTrait;
use App\Traits\UserTrait;
use Illuminate\Support\Facades\Redis;
use League\Fractal\TransformerAbstract;

class ListTransformer extends TransformerAbstract
{
    use UserTrait;
    use PostTrait;
    public function __construct($uid, $invite_code)
    {
        $this->uid = $uid;
        $this->invite_code = $invite_code;
    }
    public function transform(Post $post)
    {
        $isLike = 0;
        if($this->uid){
            $isLike = Redis::SISMEMBER('post_like_'.$post['id'], $this->uid);
        }
        $user = $this->userInfo($post['uid']);
        $postInfo = $this->getPostInfo($post['id']);
        return [
            'id' => $post['id'],
            'type' => $post['type'],
            'uid' => $post['uid'],
            'username' => $user['username'],
            'avatar' => $user['avatar'],
            'is_fine' => $post['is_fine']??0,
            'title' => $post['title'],
            'content' => subtext($post['content'], 100),
            'img' => $post['img'],
            'topic' => $this->getTopic($post['topic_ids']),
            'praise_count' => $postInfo['praise_count'],
            'is_like' => $isLike,
            'h5url' => config('customer.share_post_h5url')."?post_id={$post['id']}&invite_code={$this->invite_code}",
            'desc_url' => $post['type'] == 'html'?config('customer.app_service_url').'/community/fragment/detail/'.$post['id']:'',
        ];
    }
}