<?php

namespace app\admin\model\app\testpaper;

use think\Model;


class Testpaper extends Model
{

    
    // 表名
    protected $name = 'app_testpaper';
    
    // 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 = 'updatetime';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'random_type_text',
        'status_text',
        'random_type_val',
        'score_amount',
        'question_amount'
    ];


    public function getRandomTypeValAttr($value, $data)
    {
        if(!$data['random_type_val']){
            return [];
        }

        return json_decode($data['random_type_val'],true);
    }
    
    public function getRandomTypeList()
    {
        return ['random' => __('Random_type random'), 'type' => __('Random_type type')];
    }

    public function getStatusList()
    {
        return ['1' => __('Status 1'), '0' => __('Status 0')];
    }


    public function getRandomTypeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['random_type']) ? $data['random_type'] : '');
        $list = $this->getRandomTypeList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function group()
    {
        return $this->belongsTo('Group', 'group_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }

    /**
     * 获取试卷总分
     * @param $value
     * @param $data
     * @return mixed
     */
    public function getScoreAmountAttr($value, $data)
    {
        $count = Question::where([
            'testpaper_id'=>$data['id']
        ])->sum('score');
        return $count;
    }

    /**
     * 获取题目数量
     * @param $value
     * @param $data
     * @return mixed
     */
    public function getQuestionAmountAttr($value, $data)
    {
        $count = Question::where([
            'testpaper_id'=>$data['id']
        ])->count();
        return $count;
    }
}