course-tencent-cloud/app/Models/PointHistory.php

<?php

namespace App\Models;

class PointHistory extends Model
{

    /**
     * 事件类型
     */
    const EVENT_ORDER_CONSUME = 1; // 订单消费
    const EVENT_POINT_REDEEM = 2; // 积分兑换
    const EVENT_POINT_REFUND = 3; // 积分退款
    const EVENT_ACCOUNT_REGISTER = 4; // 帐号注册
    const EVENT_SITE_VISIT = 5; // 站点访问
    const EVENT_CHAPTER_STUDY = 6; // 课时学习
    const EVENT_COURSE_REVIEW = 7; // 课程评价
    const EVENT_IM_DISCUSS = 8; // 微聊讨论

    /**
     * 主键编号
     *
     * @var int
     */
    public $id = 0;

    /**
     * 用户编号
     *
     * @var int
     */
    public $user_id = 0;

    /**
     * 用户名称
     *
     * @var int
     */
    public $user_name = '';

    /**
     * 事件编号
     *
     * @var int
     */
    public $event_id = 0;

    /**
     * 事件类型
     *
     * @var int
     */
    public $event_type = '';

    /**
     * 事件内容
     *
     * @var string|array
     */
    public $event_info = [];

    /**
     * 事件积分
     *
     * @var int
     */
    public $event_point = 0;

    /**
     * 创建时间
     *
     * @var int
     */
    public $create_time = 0;

    /**
     * 更新时间
     *
     * @var int
     */
    public $update_time = 0;

    public function getSource(): string
    {
        return 'kg_point_history';
    }

    public function beforeCreate()
    {
        if (is_array($this->event_info) && !empty($this->event_info)) {
            $this->event_info = kg_json_encode($this->event_info);
        }

        $this->create_time = time();
    }

    public function beforeUpdate()
    {
        $this->update_time = time();
    }

    public function afterFetch()
    {
        if (is_string($this->event_info) && !empty($this->event_info)) {
            $this->event_info = json_decode($this->event_info, true);
        }
    }

    public static function eventTypes()
    {
        return [
            self::EVENT_ORDER_CONSUME => '订单消费',
            self::EVENT_POINT_REDEEM => '积分兑换',
            self::EVENT_POINT_REFUND => '积分退款',
            self::EVENT_ACCOUNT_REGISTER => '用户注册',
            self::EVENT_SITE_VISIT => '用户登录',
            self::EVENT_CHAPTER_STUDY => '课时学习',
            self::EVENT_COURSE_REVIEW => '课程评价',
            self::EVENT_IM_DISCUSS => '微聊讨论',
        ];
    }

}