xny/app/common/model/user/OilLevel.php

<?php

namespace app\common\model\user;

use app\common\model\BaseModel;

class OilLevel extends BaseModel
{
    public static function tablePk(): ?string
    {
        return 'id';
    }

    public static function tableName(): string
    {
        return 'award_integral_price';
    }
//买节能油商品的时候触发
    public function checkLevel($uid, $pass = [])
    {
        if (in_array($uid, $pass)) return true;
        $user = User::find($uid);
        $group_users = get_group_user($user);
        //Todo 获取在$group_users内所有用户的消费情况
        $achievement = 0;
        //获取该用户购买过的节能油商品的全部订单

        $old_level = self::where('id', $user['level'])->find();
        if (!$old_level) $old_level = [
            'grade' => 0,
            'name' => '普通会员'
        ];
        $level = self::where('grade', '>', $old_level['grade'])->where('achievement', '<=', $achievement)
            ->order('grade', 'desc')->find();
        if ($level) {
            $user->level = $level['id'];
            $user->save();
        }

        $pass[] = $uid;
        $spread = User::where('uid', $user['spread_uid'])->find();
        if ($spread) return $this->checkLevel($spread['id'], $pass);
        return true;
    }
}