mingxiang/application/common/model/User.php

<?php

namespace app\common\model;

use think\Db;
use think\Model;

/**
 * 会员模型
 */
class User extends Model
{

    // 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';
    // 追加属性
    protected $append = [
        'url',
    ];

    /**
     * 获取个人URL
     * @param string $value
     * @param array  $data
     * @return string
     */
    public function getUrlAttr($value, $data)
    {
        return "/u/" . $data['id'];
    }

    /**
     * 获取头像
     * @param string $value
     * @param array  $data
     * @return string
     */
    public function getAvatarAttr($value, $data)
    {
        if (!$value) {
            //如果不需要启用首字母头像，请使用
            //$value = '/assets/img/avatar.png';
            $value = letter_avatar($data['nickname']);
        }
        return $value;
    }

    /**
     * 获取会员的组别
     */
    public function getGroupAttr($value, $data)
    {
        return UserGroup::get($data['group_id']);
    }

    /**
     * 获取验证字段数组值
     * @param string $value
     * @param array  $data
     * @return  object
     */
    public function getVerificationAttr($value, $data)
    {
        $value = array_filter((array)json_decode($value, true));
        $value = array_merge(['email' => 0, 'mobile' => 0], $value);
        return (object)$value;
    }

    /**
     * 设置验证字段
     * @param mixed $value
     * @return string
     */
    public function setVerificationAttr($value)
    {
        $value = is_object($value) || is_array($value) ? json_encode($value) : $value;
        return $value;
    }

    /**
     * 变更会员余额
     * @param int    $money   余额
     * @param int    $user_id 会员ID
     * @param string $memo    备注
     */
    public static function money($money, $user_id, $memo)
    {
        Db::startTrans();
        try {
            $user = self::lock(true)->find($user_id);
            if ($user && $money != 0) {
                $before = $user->money;
                //$after = $user->money + $money;
                $after = function_exists('bcadd') ? bcadd($user->money, $money, 2) : $user->money + $money;
                //更新会员信息
                $user->save(['money' => $after]);
                //写入日志
                MoneyLog::create(['user_id' => $user_id, 'money' => $money, 'before' => $before, 'after' => $after, 'memo' => $memo]);
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
        }
    }

    /**
     * 变更会员积分
     * @param int    $score   积分
     * @param int    $user_id 会员ID
     * @param string $memo    备注
     */
    public static function score($score, $user_id, $memo)
    {
        Db::startTrans();
        try {
            $user = self::lock(true)->find($user_id);
            if ($user && $score != 0) {
                $before = $user->score;
                $after = $user->score + $score;
                $level = self::nextlevel($after);
                //更新会员信息
                $user->save(['score' => $after, 'level' => $level]);
                //写入日志
                ScoreLog::create(['user_id' => $user_id, 'score' => $score, 'before' => $before, 'after' => $after, 'memo' => $memo]);
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
        }
    }

    /**
     * 根据积分获取等级
     * @param int $score 积分
     * @return int
     */
    public static function nextlevel($score = 0)
    {
        $lv = array(1 => 0, 2 => 30, 3 => 100, 4 => 500, 5 => 1000, 6 => 2000, 7 => 3000, 8 => 5000, 9 => 8000, 10 => 10000);
        $level = 1;
        foreach ($lv as $key => $value) {
            if ($score >= $value) {
                $level = $key;
            }
        }
        return $level;
    }

    //设置某人（$uid）
    //的新上级($intro_uid)
    public function updateIntro($uid,$intro_uid){

        $db = Db::name("user");
        //验证
        if($uid == $intro_uid) return "新邀请人不能是自己!";

        $rs_user = $db->where(array('id' => $uid))->find();
        if(!$rs_user) return "会员 ".$uid.' 不存在！';

        $rs_intro = $db->where(array('id' => $intro_uid))->find();
        if(!$rs_intro) return "新邀请人 ".$intro_uid.' 不存在！';

        if($rs_user['intro_uid'] == $intro_uid) return "新邀请人不能是原来的邀请人!";

        //新推荐人不能是自己下级
        if($rs_intro['intro_ids']) {
            $ary = explode(',', $rs_intro['intro_ids']);
            if(in_array($rs_user['id'], $ary)) {
                return "新邀请人不能是自己网体下级会员！";
            }
        }

        //更新此会员的上级
        $data = array();
        $data['intro_ids']   = $rs_intro['intro_ids'] ?  $rs_intro['intro_ids'].','.$rs_intro['id'] : $rs_intro['id']; //新推荐人id序列
        $data['intro_level'] = $rs_intro['intro_level'] + 1; //新层数
        $data['intro_uid']   = $rs_intro['id']; //新推荐人id
        $rs_self = $db->where(['id' => $uid])->update($data);
        if($rs_self === false){
            return '更新某下级自身，失败';
        }

        //更新此会员的下级会员
        $num_c = $rs_intro['intro_level'] - $rs_user['intro_level'] + 1;//变化的层数差
        $user_sub = $db->where("find_in_set('".$rs_user['id']."',intro_ids) > 0")->order("intro_level asc")->select(); //所有下级
        foreach($user_sub as   $users) { //每个下级(因为是升序查询，所以每个的上级一定先更新完毕)
            $data_sub = array();
            $rs_tjr = $db->where(array('id' => $users['intro_uid']))->field('id,intro_ids')->find();//另查一遍，因为都变了
            $data_sub['intro_level'] = $users['intro_level'] + $num_c; //新层数
            $data_sub['intro_ids'] = $rs_tjr['intro_ids'].','.$rs_tjr['id']; //新推荐人id序列
            $rs_down = $db->where(array('id' => $users['id']))->update($data_sub);//更新移动网体的会员
            if($rs_down === false){
                return '更新某下下级自身，失败';
            }

        }

        //更新直推、团队数
        $team = count($user_sub) + 1;
        if($rs_user['intro_uid']) {
            $rs_intronum = $this->addIntroNum($rs_user['intro_uid'], -1, -$team); //有则 更新原上级
            if($rs_intronum === false){
                return '更新原有上级推荐数量失败';
            }
        }
        $rs_intronum_new = $this->addIntroNum($intro_uid, 1, $team); //更新新上级
        if($rs_intronum_new === false){
            return '更新新的上级推荐数量失败';
        }

        return true;
    }

    /**
     * 更新邀请码数和推荐团队人数
     * @param string $tjrname 用户id
     * @param integer $num 直推增减人数
     * @param integer $team 团队增减人数
     */
    public function addIntroNum($tjrname, $num, $team)
    {
        //更新直推人数
        if($num < 0) {
            $rs1 = Db::name('user')->where(['id' => $tjrname])->setDec('intro_num', abs($num));
        } else {
            $rs1 = Db::name('user')->where(['id' => $tjrname])->setInc('intro_num', $num);
        }
        if($rs1 === false){
            return false;
        }
        //更新团队
        $rstjr = Db::name('user')->where(['id' => $tjrname])->field('id,intro_ids')->find();
        if($rstjr) {
            $tjstr = $rstjr['intro_ids'] ? ($rstjr['intro_ids'] . ',' . $rstjr['id']) : $rstjr['id'];
            $tjstr = trim($tjstr, ',');
            $arr_intro = explode(',', $tjstr);

            if($team < 0) {
                $rs2 = Db::name('user')->where(['id' => ['in', $arr_intro]])->setDec('intro_num_all', abs($team));
            } else {
                $rs2 = Db::name('user')->where(['id' => ['in', $arr_intro]])->setInc('intro_num_all', $team);
            }

            if($rs2 === false){
                return false;
            }

        }

        return true;
    }
}