<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use App\Models\Base;
class LinkingBlacklist extends Base
{
    protected $fillable = [];
    protected $guarded  = [];

    public function otherUser()
   	{
   		return $this->hasOne(User::class, 'id', 'other_user_id');
   	}

    /**
     * 获取我拉黑的用户和拉黑我的用户ids
     * @param $user_id
     * @return mixed
     */
    public function getBlackIds($user_id)
    {
        $ids = self::where('user_id', $user_id)->pluck('other_user_id')->toArray();
        $other_ids = self::where('other_user_id', $user_id)->pluck('user_id')->toArray();
        return array_merge($ids, $other_ids);
    }
}