'use strict';
const Schema = require('mongoose').Schema;
const metaPlugin = require('naf-framework-mongoose/lib/model/meta-plugin');

// 教师在线表
const OnlineSchema = {
  teaid: { type: String, required: true, maxLength: 200 }, // 教师id
  status: { type: String, required: false, maxLength: 500 }, // 状态，0-下线，1-在线
};


const schema = new Schema(OnlineSchema, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.plugin(metaPlugin);

module.exports = app => {
  const { mongoose } = app;
  return mongoose.model('Online', schema, 'online');
};