<?php

namespace App\Models\Course;
use App\Models\App\Comment;
use App\Models\User;
use App\Models\Course\Course;
use App\Models\Course\CourseVideo;
use App\Models\Live\Viewer;
use App\Models\Server\MerchantUser;
use Overtrue\LaravelFollow\Traits\CanBeLiked;

use Illuminate\Database\Eloquent\Model;

class CourseComments extends Model
{

    use CanBeLiked;
    //评论数
    protected $fillable = [];
    protected $guarded  = [];
    public function comments()
    {
        
        return $this->hasMany(Comment::class,'commentable_id')->where('commentable_type','App\Models\Course')->orderby('id','desc')->select('id','commentable_id','commented_id','reply_id','comment','created_at');
    }
    public function BusinessComments()
    {
        return $this->hasMany(Comment::class,'commentable_id')->where('commentable_type','App\Models\BesinessCourse')->orderby('id','desc')->select('id','commentable_id','commented_id','reply_id','comment','created_at');

    }
     //评论数
     public function video()
     {
         
         return $this->hasOne(CourseVideo::class,'id','video_id')->select('id','title');
     }
    //用户信息
    public function user()
    {
        return $this->belongsTo(User::class)->select('id','nickname','photo','app_avatar','circle_avatar','circle_avatar as avatar','mobile');

    }
    //用户信息
    public function course()
    {
        return $this->belongsTo(Course::class,'course_id');

    }
    //用户信息
    public function member(){
        return $this->belongsTo(Viewer::class,'open_id','openid')->select('openid','avatar','mobile','sex','nickname');
    }

    //用户信息
    public function s_member(){
        return $this->belongsTo(MerchantUser::class,'open_id','openid')->select('openid','pic as avatar','mobile','sex','nickname','mobile');
    }

    //用户信息
    public function merchant_user(){
        return $this->belongsTo(MerchantUser::class,'merchant_user_id','id')->select('id','mobile','nickname','pic as avatar');
    }
}