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

// 群聊信息表
const ChatSchema = {
  type: { type: String, required: false, maxLength: 200 }, // 类别0、医生1、患者
  sendid: { type: String, required: false, maxLength: 200 }, // 发送人ID
  sendname: { type: String, required: false, maxLength: 200 }, // 发送人姓名
  receiveid: { type: String, required: false, maxLength: 200 }, // 收件人ID
  receivename: { type: String, required: false, maxLength: 200 }, // 收件人姓名
  sendtime: { type: String, required: false, default: moment().format('YYYY-MM-DD HH:mm:ss') }, // 发送时间
  contenttype: { type: String, required: false, maxLength: 20 }, // 类别0、图片1、音频、2、视频、3、文字
  audiotime: { type: String, required: false, maxLength: 100 }, // 语音时长
  content: { type: String, required: false }, // 内容
  status: { type: String, required: false }, // 状态0、未读1、已读
};

const schema = new Schema(ChatSchema, { toJSON: { virtuals: true } });
schema.index({ sendid: 1 });
schema.index({ receiveid: 1 });
schema.index({ 'meta.createdAt': 1 });
schema.plugin(metaPlugin);

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