<?php

namespace app\admin\controller;

use think\Db;

class SystemConfig extends Base
{

    // 系统参数列表
    public function systemConfigList(){
        $sys_config = Db::name('system_config')->where(['status'=>1])->select();
        return $this->buildSuccess($sys_config);
    }

    // 系统参数修改
    public function systemConfigEdit(){
        $id = $this->request->post('id');
        $value = $this->request->post('value');
        if (empty($id)) {
            return $this->buildFailed('参数错误');
        }
        $result = Db::name('system_config')->where(['id'=>$id])->find();
        if ($result['value'] == $value) {
            return $this->buildFailed('重复修改，请确认后再修改！');
        }
        if ($result['name'] == 'INQUIRY_PERIOD' && !preg_match("/^[1-9][0-9]*$/", $value)) {
            return $this->buildFailed('参数值不是正整数，请重新输入！');
        }
        $upd = Db::name('system_config')->where(['id'=>$id])->update(['value'=>$value]);
        if ($upd) {
            return $this->buildSuccess('', '参数值修改成功');
        } else {
            return $this->buildFailed('参数值修改失败');
        }
    }


}