ep_rocketchat/server/handleMessageMethod/updateOnlineUsersList.js

Integrating rocketchat with Etherpad

'use strict';

const db = require('ep_etherpad-lite/node/db/DB');
const sharedTransmitter = require('../helpers/sharedTransmitter');
const getOnlineUsersApi = require('../../rocketChat/api/separated').getChannelOnlineUsers;

const config = require('../helpers/configs');


exports.updateOnlineUsersList = async (message, socketClient) => {
  const padId = message.padId;
  const userId = message.userId;
  const data = message.data;

  try {
    const rocketChatRoom = await db.get(`${config.dbRocketchatKey}:ep_rocketchat:rooms:${data.headerId}`) || false;
    if (rocketChatRoom.channel) {
      const onlineUsers = await getOnlineUsersApi(config, rocketChatRoom.channel._id);
      const msg = {
        type: 'COLLABROOM',
        data: {
          type: 'CUSTOM',
          payload: {
            padId,
            userId,
            action: 'updateOnlineUsersList',
            data: {
              // room :`${padId}_header_${title}`,
              room: data.headerId,
              rocketChatBaseUrl: `${config.protocol}://${config.host}`,
              onlineUsers,
            },
          },
        },
      };
      sharedTransmitter.sendToUser(msg, socketClient);
    }
  } catch (e) {
    console.log(e.message, 'updateOnlineUsersList - general');
  }
};