'use strict';

const assert = require('assert');
const _ = require('lodash');
const moment = require('moment');
const { ObjectId } = require('mongoose').Types;
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;

class AnswerchatService extends CrudService {
  constructor(ctx) {
    super(ctx, 'answerchat');
    this.model = this.ctx.model.Answerchat;
  }

  async create(data) {
    const { sender_id, sender_name, receiver_id, receiver_name, room, content } = data;
    assert(sender_id, '缺少发送人信息');
    assert(sender_name, '缺少发送人信息');
    assert(receiver_id, '缺少接收人信息');
    assert(receiver_name, '缺少接受人信息');
    assert(room, '缺少房间号');
    assert(content, '缺少发送内容');
    const send_time = moment().format('YYYY-MM-DD HH:mm:ss');
    const res = await this.model.create({ ...data, send_time });
    const { mq } = this.ctx;
    if (mq) {
      const exchange = 'answerchat';
      const parm = {
        durable: true,
        headers: {
          userid: 1,
        } };
      await mq.fanout(exchange, room, JSON.stringify(res), parm);
    }
    return res;
  }

}

module.exports = AnswerchatService;