Allow to run real time dashboard locally

Author: paveltiunov

Diff for: examples/real-time-dashboard/dashboard-app/src/App.js

@@ -9,7 +9,7 @@ import tracker from "./tracker";
 const CUBEJS_TOKEN = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE1NzM2MjI5MjR9.iD_sSpXRBQSO0ywh5zSPHpHV-1O37oQMakrkG03kR-o";
 let WS_URL;
 if (process.env.NODE_ENV === 'production') {
-  WS_URL = "wss://real-time-dashboard-demo.cube.dev/"
+  WS_URL = window.location.origin.replace('http', 'ws').replace('https', 'wss')
 } else {
   WS_URL = "ws://localhost:4000/"
 }

Diff for: examples/real-time-dashboard/dashboard-app/src/tracker.js

@@ -4,7 +4,7 @@ import { fetch } from "whatwg-fetch";
 
 let URL;
 if (process.env.NODE_ENV === 'production') {
-  URL = "https://real-time-dashboard-demo.cube.dev"
+  URL = window.location.origin
 } else {
   URL = "http://localhost:4000"
 }

Diff for: examples/real-time-dashboard/package.json

@@ -8,8 +8,8 @@
     "start": "node index.js"
   },
   "dependencies": {
-    "@cubejs-backend/mongobi-driver": "^0.11.6",
-    "@cubejs-backend/server": "^0.11.16",
+    "@cubejs-backend/mongobi-driver": "^0.13.0",
+    "@cubejs-backend/server": "^0.13.1",
     "moment": "^2.24.0",
     "mongodb": "^3.3.3",
     "serve-static": "^1.14.1"