<?php

namespace app\api\model\app\exam;

use think\Model;
use think\Db;
use app\api\model\app\exam\WarehouseQuestion;
class Exercises extends Model
{


    // 表名
    protected $name = 'app_exam_exercises';


    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    public function course()
    {
        return $this->belongsTo('app\api\model\course\Course', 'bind_course', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    /**
     * 获取练习包含的题目数量
     * @param $exercisesId
     * @return mixed
     */
    public function getExercisesQuestionCount($exercisesId){
        $notInExercisesGroupIds = \app\api\model\app\exam\ExercisesBindWarehouseGroup::getNotInExercisesGroupIds($exercisesId);

        return WarehouseQuestion::where([
            'group_id'=>['NOT IN',$notInExercisesGroupIds]
        ])->count();
    }

    /**
     * 获取订单中的会员卡与规格对应的信息
     * @param $cardIdSku 格式 ID_SKU
     * @return false
     */
    public static function getPayDetail($exercisesId){

        $data = self::where([
            'id'=>$exercisesId,
            'status'=>1,
            'sales_type'=>2
        ])->field('detail',true)->find();

        if(!$data){
            return false;
        }

        $data = $data->toArray();


        $data['price_marking'] = $data['price'] = $data['pay_price'];
        $data['type'] = 'exercises';

        $extendInfo = \app\common\model\goods\Handle::parseGoodsExtendInfo($data['id'],'exercises');

        $data = array_merge($data,$extendInfo);

        return $data;
    }
}