fastadmin_tailored/application/common/model/lottery/LotteryDrawRecord.php

<?php

namespace app\common\model\lottery;

use think\Model;
use app\common\Enum\LotteryEnum;

/**
 * 抽奖记录模型
 */
class LotteryDrawRecord extends Model
{
    // 表名
    protected $table = 'shop_lottery_draw_record';
    
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'trigger_type_text',
        'win_info_data'
    ];

    /**
     * 关联活动
     */
    public function activity()
    {
        return $this->belongsTo('LotteryActivity', 'activity_id');
    }

    /**
     * 关联用户
     */
    public function user()
    {
        return $this->belongsTo('app\common\model\User', 'user_id');
    }

    /**
     * 关联奖品
     */
    public function prize()
    {
        return $this->belongsTo('LotteryPrize', 'prize_id');
    }

    /**
     * 关联中奖记录
     */
    public function winRecord()
    {
        return $this->hasOne('LotteryWinRecord', 'draw_record_id');
    }

    /**
     * 关联订单
     */
    public function order()
    {
        return $this->belongsTo('app\common\model\Order', 'trigger_order_id');
    }

    /**
     * 获取触发类型文本
     */
    public function getTriggerTypeTextAttr($value, $data)
    {
        $types = LotteryEnum::getTriggerTypeMap();
        return isset($types[$data['trigger_type']]) ? $types[$data['trigger_type']] : '未知';
    }

    /**
     * 获取中奖信息数据
     */
    public function getWinInfoDataAttr($value, $data)
    {
        return !empty($data['win_info']) ? json_decode($data['win_info'], true) : [];
    }

    /**
     * 设置中奖信息
     */
    public function setWinInfoAttr($value)
    {
        return is_array($value) ? json_encode($value) : $value;
    }
}