113 lines
2.5 KiB
PHP
113 lines
2.5 KiB
PHP
<?php
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namespace app\common\model\user;
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use think\Hook;
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use app\common\model\BaseModel;
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/**
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* 用户会员等级模型
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* Class Grade
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* @package app\common\model\user
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*/
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class Grade extends BaseModel
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{
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protected $name = 'user_grade';
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/**
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* 订单模型初始化
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*/
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public static function init()
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{
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parent::init();
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// 监听订单处理事件
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$static = new static;
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Hook::listen('user_grade', $static);
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}
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/**
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* 获取器：升级条件
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* @param $json
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* @return mixed
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*/
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public function getUpgradeAttr($json)
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{
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return json_decode($json, true);
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}
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/**
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* 获取器：等级权益
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* @param $json
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* @return mixed
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*/
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public function getEquityAttr($json)
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{
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return json_decode($json, true);
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}
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/**
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* 修改器：升级条件
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* @param $data
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* @return mixed
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*/
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public function setUpgradeAttr($data)
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{
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return json_encode($data);
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}
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/**
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* 修改器：等级权益
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* @param $data
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* @return mixed
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*/
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public function setEquityAttr($data)
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{
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return json_encode($data);
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}
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/**
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* 会员等级详情
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* @param $grade_id
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* @param array $with
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* @return static|null
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* @throws \think\exception\DbException
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*/
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public static function detail($grade_id, $with = [])
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{
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return static::get($grade_id, $with);
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}
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/**
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* 获取可用的会员等级列表
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* @param null $wxappId
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* @param array $order 排序规则
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* @return false|\PDOStatement|string|\think\Collection
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*/
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public static function getUsableList($wxappId = null, $order = ['weight' => 'asc'])
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{
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$model = new static;
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$wxappId = $wxappId ? $wxappId : $model::$wxapp_id;
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return $model->where('status', '=', '1')
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->where('is_delete', '=', '0')
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->where('wxapp_id', '=', $wxappId)
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->order($order)
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->select();
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}
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/**
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* 验证等级权重是否存在
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* @param int $weight 验证的权重
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* @param int $gradeId 自身的等级ID
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* @return bool
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*/
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public static function checkExistByWeight($weight, $gradeId = 0)
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{
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$model = new static;
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$gradeId > 0 && $model->where('grade_id', '<>', (int)$gradeId);
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return $model->where('weight', '=', (int)$weight)
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->where('is_delete', '=', 0)
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->value('grade_id');
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}
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}
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