<?php

namespace app\common\model;

use think\Model;
use app\common\library\Redis;

class ManageKey extends Model
{
    // 表名
    protected $table = 'manage_key';
    
    // 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 = [

    ];
    

    public function getOneByKey($k){
        $redis = Redis::instance();
        $key = 'K:'.$k;
        if(!$redis->exists($key)){
            $source = $this->field('key,image,content')->where(['key'=>$k])->find();
            if($source){
                $redis->hMset($key,$source->toArray());
                $redis->expire($key,86400*2);
            }
            return $source;
        }else{
            return $redis->hGetAll($key);
        }
    }
}