amb_wechatapp/application/api/model/app/activity/Activity.php

<?php

namespace app\api\model\app\activity;

use think\Model;
use think\Db;
use app\api\model\app\activity\Ticket;
use app\common\exception\Exception;
use app\api\model\app\activity\UserTicket;
use fast\Random;
class Activity extends Model
{


    // 表名
    protected $name = 'app_activity';


    // 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;


    /**
     * 获取支付信息
     * @param $ticket
     * @return mixed
     */
    public function getPayDetail($ticketId,$count,$formId){
        //计算商品总价

        //这里保证每张卡券都来自同一个活动

        $ticketInfo = Ticket::where(['id'=>$ticketId])->find();
        if(!$ticketInfo){
            throw new \think\Exception("未获取到票券信息");
        }
        

        if($ticketInfo['inventory'] && ($ticketInfo['sales'] + $count) > $ticketInfo['inventory']){
            throw new \think\Exception("票券'{$ticketInfo['name']}'库存不足");
        }




        $activityInfo = self::getActivityDetail($ticketInfo['activity_id']);

        if(!$activityInfo || (!$activityInfo['status'] && !$activityInfo['apply_status'])){
            throw new \think\Exception("当前活动暂不可用,请刷新后重试");
        }



        $activityInfo['price_marking'] = $activityInfo['price'] = $ticketInfo['price'];

        $activityInfo['name'] .= "【{$ticketInfo['name']}】";
        $activityInfo['ticket_id'] = $ticketInfo['id'];

        $activityInfo['form_user_id'] = \app\api\model\app\activity\Form::getFormUser($formId);
        if(!$activityInfo['form_user_id']){
            throw new \think\Exception("报名信息错误,请返回重试");
        }

        if(!\app\api\model\app\activity\BindCourse::checkJoinAuth($activityInfo['form_user_id'],$ticketInfo['activity_id'])){
            throw new \think\Exception("请先订阅关联课程");
        }

        if($ticketInfo['limit_buy']){
            if($count > $ticketInfo['limit_buy']){
                throw new \think\Exception("票券'{$ticketInfo['name']}'超出限购数量");
            }

            //判断限购
            $userBuyCount = \app\api\model\app\activity\UserTicket::getUserBuyCount($activityInfo['form_user_id'],$ticketInfo['id']);
            if(($userBuyCount + $count) > $ticketInfo['limit_buy']){
                throw new \think\Exception("票券'{$ticketInfo['name']}'超出限购数量");
            }
        }

        $activityInfo['apply_info_id'] = $formId;
        $activityInfo['status'] = 1;
        $activityInfo['is_virtual_pay'] = \app\common\library\pay\VirtualPayService::isUseVirtualPay('activity');
        return $activityInfo;

    }


    /**
     * 向用户发放票券
     * @param $userId
     * @param $activityId
     * @param $ticketId
     * @param $formId
     * @param $count
     * @param $price
     * @param $orderNo
     * @return void
     */
    public static function setUserTicket($userId,$activityId,$ticketId,$formId,$count,$price,$orderNo,$ticket_no = ''){
        if(!$ticket_no){
            $ticket_no = Random::numeric(14);
        }
        for($i=0;$i<$count;$i++){
            UserTicket::insert([
                'uniacid'=>UNIACID,
                'user_id'=>$userId,
                'apply_info_id'=>$formId,
                'activity_id'=>$activityId,
                'ticket_id'=>$ticketId,
                'order_no'=>$orderNo,
                'price'=>$price,
                'ticket_no'=>$ticket_no,
                'status'=>1,
                'createtime'=>time()
            ]);
        }
    }


    /**
     * 获取活动详情
     * @param $id
     * @return false
     */
    public static function getActivityDetail($id){
        $data = self::where([
            'id'=>$id
        ])->find();

        if(!$data){
            return false;
        }

//        $data['apply_info_form'] = $this->formModel->getFromField($id);

        //报名时间

        if($data['apply_time_type'] == 1){
            $data['apply_start_time'] = $data['activity_start_time'];
            $data['apply_end_time'] = $data['activity_end_time'];
        }

        $data['detail'] = \addons\alivod\library\Alivod::parseContentAliovdTag($data['detail']);

        $data['type'] = 'activity';
        //判断活动状态

        //判断活动是否进行中
        $data['status'] = (time() > $data['activity_start_time'] && time() < $data['activity_end_time']) ? 1 : 0;

        //判断报名时间
        $data['apply_status'] = (time() > $data['apply_start_time'] && time() <  $data['apply_end_time'] ) ? 1 : 0;


        //获取报名人数

        if($data['apply_member_show']){
            $data['apply_user_count'] = \app\api\model\app\activity\UserTicket::getApplyUserCount($id);
        }else{
            $data['apply_user_count'] = 0;
        }


        return $data;

    }


    /**
     * 增加浏览量
     * @param $activityId
     * @return void
     */
    public static function incViews($activityId){
        self::where([
            'id'=>$activityId
        ])->setInc('views');
    }


    /**
     * 检查绑定课程权限
     * @return void
     */
    public function checkBindCourse(){

    }
}