yanxuebaoming/application/api/controller/Active.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
use addons\epay\library\Service;
/**
 * 活动
 */
class Active extends Api
{
    protected $noNeedLogin = ['lists'];
    protected $noNeedRight = ['*'];


    public function lists()
    {
        $where = ['is_show'=>1];

        $list = Db::name('active')->field('content',true)->where($where)->order('weigh desc')->autopage()->select();

        $list = list_domain_image($list,['image']);

        if(!empty($list)){
            foreach($list as $key => &$item){
                $status_text = '进行中';
                $status = 2;

                if(time() < $item['activestarttime']){
                    $status_text = '报名中';
                    $status = 1;
                }
                if(time() > $item['activeendtime']){
                    $status_text = '已结束';
                    $status = 3;
                }

                $item['status_text'] = $status_text;
                $item['status'] = $status;
            }
        }

        $this->success(1,$list);
    }

    public function info(){
        $id = input('id',0);

        $info = Db::name('active')->where('is_show',1)->where('id',$id)->find();
        if(!$info){
            $this->error('不存在的活动');
        }
        $info = info_domain_image($info,['image']);

        $this->success(1,$info);
    }

    //报名
    public function join(){
        $active_id = input('id',0);
        $info = Db::name('active')->where('is_show',1)->where('id',$active_id)->find();
        if(!$info){
            $this->error('不存在的活动');
        }

        $student_id = input('student_id',0);
        if(!$student_id){
            $this->error('请选择学生');
        }

        //匹配学生
        $check = Db::name('user_student')->where('id',$student_id)->where('user_id',$this->auth->id)->find();
        if(!$check){
            $this->error('不存在的学生');
        }

        //重复报名
        $map = [
            'active_id' => $active_id,
            'user_id'    => $this->auth->id,
            'student_id'    => $student_id,
        ];
        $check = Db::name('order')->where($map)->find();
        if($check){
            if($check['status'] == 0){
                $this->error('您已经报名,请及时支付');
            }
            $this->error('您已经报名该活动');
        }

        Db::startTrans();

        //下单
        $data = [
            'order_no' => createUniqueNo('A',$this->auth->id),
            'active_id' => $active_id,
            'user_id'    => $this->auth->id,
            'student_id'    => $student_id,
            'createtime' => time(),
            'pay_fee' => $info['pay_fee'],
            'status' => 0,
        ];

        $order_id = Db::name('order')->insertGetId($data);
        if(!$order_id){
            Db::rollback();
            $this->error('报名失败');
        }

        //支付订单
        $pay_order = [
            'user_id'      => $this->auth->id,
            'out_trade_no' => $data['order_no'],
            'order_amount' => $info['pay_fee'],
            'createtime'   => time(),
            'pay_type'     => 'wechat',
            'platform'     => 'miniapp',
            'order_status' => 0,
            'table_name'   => 'order',
            'table_id'     => $order_id,
        ];
        $payorder_id = Db::name('pay_order')->insertGetId($pay_order);
        if(!$payorder_id){
            Db::rollback();
            $this->error('报名失败');
        }

        //拉起支付
        $notifyurl = $this->request->root(true) . '/api/notify/order_notify_base/paytype/wechat';
        $returnurl = config('h5_url') . '/#/pages/public/paySuc';

        $params = [
            'type'      => 'wechat',
            'orderid'   => $pay_order['out_trade_no'],
            'title'     => '报名活动',
            'amount'    => $pay_order['order_amount'],
            'method'    => 'miniapp',
            'openid'    => $this->auth->mini_openid,
            'notifyurl' => $notifyurl,
            'returnurl' => $returnurl,
        ];

        $res = Service::submitOrder($params);
        $this->success('success',json_decode($res,true));
    }



}