wonderful/act/lib/Note.php

<?php

namespace Act\Lib;

use Dever;

class Note
{
    # 获取当前用户是否预约
    public function get($uid, $id, $type)
    {
        $where['uid'] = $uid;
        $where['type'] = $type;
        $where['data_id'] = $id;
        $where['state'] = 1;
        $info = Dever::db('act/live_note')->one($where);

        if ($info) {
            return 1;
        } else {
            return 2;
        }
    }

    # 预约
    public function submit($uid, $id, $type)
    {
        $where['uid'] = $uid;
        $where['data_id'] = $id;
        $where['type'] = $type;
        $info = Dever::db('act/live_note')->one($where);
        if (!$info) {
            Dever::db('act/live_note')->insert($where);
        } else {
            if ($info['state'] == 1) {
                Dever::db('act/live_note')->update(array('where_id' => $info['id'], 'state' => 2));
            } else {
                Dever::db('act/live_note')->update(array('where_id' => $info['id'], 'state' => 1));
            }
        }

        return true;
    }

    # 提醒 后续实现
}