'use strict';
const Schema = require('mongoose').Schema;
const moment = require('moment');
const metaPlugin = require('naf-framework-mongoose/lib/model/meta-plugin');
// 培训问诊聊天记录表
const train_chat = {
  unit_id: { type: String, maxLength: 200 }, // 公共聊天区id
  sender_id: { type: String, maxLength: 200 }, // 发言人id
  sender_name: { type: String, required: true, maxLength: 200 }, // 发言人名称
  content: { type: String, required: true, maxLength: 1000 }, // 发言内容
  send_time: { type: String, default: moment().format('YYYY-MM-DD HH:mm:ss'), maxLength: 100 }, // 发言时间:年月日时分秒
  role: { type: String, maxLength: 200 }, // 用户身份
  remark: { type: String, maxLength: 200 },
  create_time: { type: String, default: moment().format('YYYY-MM-DD HH:mm:ss') },
};
const schema = new Schema(train_chat, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.index({ unit_id: 1 });
schema.index({ sender_id: 1 });
schema.index({ send_time: 1 });
schema.index({ 'meta.createdAt': 1 });
schema.plugin(metaPlugin);
module.exports = app => {
  const { mongoose } = app;
  return mongoose.model('Train_chat', schema, 'train_chat');
};