mendel-collaboration-kit/src/index.js

var PusherClient = require("pusher-js");
const actions = require("./dsl/actions");

var channel;
const channelName = "mendel_onsite";
var pusherClient;
var postFunc;
var repeatedEvents = {};
var repeatedEventsData = {};

const init = postFun => {
  postFunc = postFun;
  pusherClient = new Pusher("264eba399a6836b215f1", {
    cluster: "us2",
    forceTLS: true
  });

  // internal_app_id = app_id;
  channel = pusherClient.subscribe(channelName);
};

const getEventScope = (event, isPublic) =>
  isPublic ? event : `INTERNAL_${event}`;

const fire = (event, userId, data, isPublic) => {
  callFireBackEnd(event, isPublic, userId, data);

  if (event == actions.PATIENT_OPENED) {
    repeatedEventsData[actions.PATIENT_OPENED] = {
      event,
      isPublic,
      userId,
      data
    };
    let interRes = setInterval(() => {
      callFireBackEnd(
        repeatedEventsData[actions.PATIENT_OPENED].event,
        repeatedEventsData[actions.PATIENT_OPENED].isPublic,
        repeatedEventsData[actions.PATIENT_OPENED].userId,
        repeatedEventsData[actions.PATIENT_OPENED].data
      );
    }, 6000);

    if (repeatedEvents[event + userId]) {
      clearInterval(repeatedEvents[event + userId]);
      delete repeatedEvents[event + userId];
    }

    repeatedEvents[event + userId] = interRes;
  } else if (event == actions.PATIENT_CLOSED) {
    if (repeatedEvents[actions.PATIENT_OPENED + userId]) {
      clearInterval(repeatedEvents[actions.PATIENT_OPENED + userId]);
      delete repeatedEvents[actions.PATIENT_OPENED + userId];
    }
  }
};

const monitor = (event, isPublic, callback) => {
  if (!channel) throw new Error("init not called");
  channel.bind(getEventScope(event, isPublic), callback);
};

const ignore = (event, isPublic) => {
  if (!channel) throw new Error("init not called");
  channel.unbind(getEventScope(event, isPublic));
};

module.exports = {
  init,
  fire,
  monitor,
  ignore,
  actions
};
function callFireBackEnd(event, isPublic, userId, data) {
  postFunc("https://taher.mendel.ai/v1/pusher/trigger", {
    eventName: getEventScope(event, isPublic),
    user: userId,
    data: data
  });
}