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

// 教师-学生答疑房间
const ChatroommSchema = {
  number: { type: String, required: false, maxLength: 200, default: new Date().getTime() }, // 房间号
  teacherid: { type: String, required: true, maxLength: 200 }, // 教师id
  teacher: { type: String, required: true, maxLength: 200 }, // 教师
  studentid: { type: String, required: true, maxLength: 200 }, // 学生id
  student: { type: String, required: true, maxLength: 200 }, // 学生
};


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

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