lachang/app/common/model/coupon/CouponActivity.php

<?php

namespace app\common\model\coupon;

use app\common\model\BaseModel;

/**
 * 裂变优惠券活动模型
 * @package app\common\model
 */
class CouponActivity extends BaseModel
{
    //审核状态
    const AUDIT_STATUS = [0=>'待审核',1=>'审核通过',2=>'审核不通过'];
    //活动状态
    const STATUS = [0=>'禁用',1=>'启用'];
    
    protected $name = 'coupon_activity';

    protected $append = ['activity_status'];

    public function getActivityStatusAttr($value,$data){
        if($data['start_time']>date('Y-m-d H:i:s')){
            return ['code'=>2,'text'=>'未开始'];
        }
        if($data['start_time']<=date('Y-m-d H:i:s')&&$data['end_time']>=date('Y-m-d H:i:s') && $data['audit_status']==1){
            return ['code'=>1,'text'=>'进行中'];
        }
        if($data['end_time']<date('Y-m-d H:i:s')){
            return ['code'=>3,'text'=>'已结束'];
        }
        return ['code'=>1,'text'=>'进行中'];
    }

    //优惠券关联
    public function couponActivityCoupon(){
        return $this->hasMany('CouponActivityCoupon','coupon_activity_id','id');
    }

    //行为操作关联
    public function couponActivityAction(){
        return $this->hasMany('CouponActivityAction','coupon_activity_id','id');
    }

    /**
     * 优惠券详情
     * @param int $couponId
     * @return null|static
     */
    public static function detail(int $couponId,$with =[])
    {
        return self::get($couponId,$with);
    }
}