'use strict';
const Schema = require('mongoose').Schema;
const moment = require('moment');
const metaPlugin = require('naf-framework-mongoose-free/lib/model/meta-plugin');
const { ObjectId } = require('mongoose').Types;
// 展会公共聊天表
const dock_chat = {
  dock_id: { type: ObjectId, required: true }, // 展会id
  content: { type: String, required: true }, // 内容
  sender_id: { type: String, required: true }, // 发送人id
  sender_name: { type: String, required: true }, // 发送人
  remark: { type: String, maxLength: 200 },
  send_time: { type: String, default: moment().format('YYYY-MM-DD HH:mm:ss') },
};
const schema = new Schema(dock_chat, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.index({ dock_id: 1 });
schema.index({ send_time: 1 });
schema.index({ sender_id: 1 });
schema.index({ 'meta.createdAt': 1 });
schema.plugin(metaPlugin);
module.exports = app => {
  const { mongoose } = app;
  return mongoose.model('DockChat', schema, 'dockChat');
};