审查视图

application/mobile/model/Course.php 3.8 KB
1  
何书鹏 authored
1 2 3 4 5
<?php
namespace app\mobile\model;

use think\Model;
何书鹏 authored
6
class Course extends Model
1  
何书鹏 authored
7 8
{
	// 表名
何书鹏 authored
9
    protected $name = 'mobile_course';
1  
何书鹏 authored
10 11 12 13 14
    // 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 = 'updatetime';
何书鹏 authored
15 16 17 18
    // 错误提示
    public $error = '';
    // 状态码
    public $code = 0;
1  
何书鹏 authored
19
何书鹏 authored
20 21
    // 格式化封面图
    public function getCoverAttr($value){
1  
何书鹏 authored
22 23
    	return !empty($value) ? cdnurl($value,true) : '';
    }
何书鹏 authored
24
何书鹏 authored
25 26 27 28 29
    // 格式化老师头像
    public function getTeacherAvatarAttr($value){
        return !empty($value) ? cdnurl($value,true) : '';
    }
何书鹏 authored
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
    /**
     * 下单预览
     */
    public function payView($user,$data)
    {
        if(empty($data['course_id'])){
            $this->setError('缺少必要参数');
            return false;
        }
        $info = $this->get($data['course_id']);
        if(empty($info)){
            $this->setError('课程信息不存在');
            return false;
        }
        if($user['group_id'] == 1){
            $company = Company::get(['user_id'=>$user['id']]);
            if(empty($data['spec_id'])){
                $this->setError('请选择规格',2);
                return false;
            }
            $spec = CourseSpec::where('id',$data['spec_id'])
                ->where('course_id',$data['course_id'])
                ->find();
            if(empty($spec)){
                $this->setError('规格信息不存在');
                return false;
            }
            // 企业下员工数量(包含管理员)
            $people_num = CompanyUser::where('company_id',$company['id'])
                ->where('status','1')
                ->count();
            if($spec['is_top'] == '0' && $spec['people_num'] < $people_num){
                $this->setError('该套餐满足不了您公司');
                return false;
            }
            // 企业已购该套餐
            $order = CourseOrder::where('company_id',$company['id'])
                ->where('course_id',$data['course_id'])
                ->where('pay_status','1')
                ->order('people_num desc')
                ->find();
71
            $pay_price = !empty($order) ? $spec['current_price']-$order['course_price'] : $spec['current_price'];
何书鹏 authored
72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130
        }else{
            // 积分
            $score_info = ['score'=>$user['score'],'score_price'=>0,'use_score'=>0];
            if(!empty($data['score_switch'])){
                if($info['current_price'] >= $user['score']){
                    $score_info['score_price'] = $user['score'];
                    $score_info['use_score'] = $user['score'];
                }else{
                    $score_info['score_price'] = $info['current_price'];
                    $score_info['use_score'] = ceil($info['current_price']);
                }
            }
            $pay_price = bcsub($info['current_price'], $score_info['score_price'], 2);
        }
        return [
            'course_info' => $info,
            'spec_info' => $user['group_id'] == 1 ? $spec : [],
            'course_price' => $info['current_price'],
            'score_info' => $user['group_id'] == 1 ? [] : $score_info,
            'pay_price' => $pay_price,
        ];
    }

    /**
     * 设置错误信息
     * @param $error
     */
    private function setError($error,$code=0)
    {
        empty($this->error) && $this->error = $error;
        $this->code = $code;
    }

    /**
     * 是否存在错误
     * @return bool
     */
    private function hasError()
    {
        return !empty($this->error);
    }

    /**
     * 获取错误信息
     * @return string
     */
    public function getError()
    {
        return $this->error;
    }

    /**
     * 获取状态码
     * @return string
     */
    public function getCode()
    {
        return $this->code;
    }
1  
何书鹏 authored
131
}