draft analytics

server/src/app.js

@@ -1,4 +1,9 @@
-// get config
+// get environment vars
+import 'dotenv/config.js';
+import { sessionId, user } from './utils/analytics.js';
+user.screenview('Node service', 'ontime').send();
+user.event('NODE', 'started', 'starting node service').send();
+
 import { config } from './config/config.js';
 
 // init database
@@ -20,6 +25,7 @@ import express from 'express';
 import http from 'http';
 import cors from 'cors';
 import { dbModel } from './data/dataModel.js';
+import ua from 'universal-analytics';
 
 // Read data from JSON file, this will set db.data content
 await db.read();
@@ -53,11 +59,12 @@ app.use(cors());
 app.options('*', cors());
 
 // Implement middleware
-app.use('/uploads', express.static('uploads'));
-
+app.use(ua.middleware(process.env.ANALYTICS_ID, sessionId));
 app.use(express.urlencoded({ extended: true }));
 app.use(express.json({ limit: '1mb' }));
 
+app.use('/uploads', express.static('uploads'));
+
 // Implement route endpoints
 app.use('/events', eventsRouter);
 app.use('/event', eventRouter);
@@ -123,6 +130,8 @@ export const startOSCClient = (overrideConfig = null) => {
 export const shutdown = () => {
   console.log('Node service shutdown');
 
+  user.event('NODE', 'shutdown', 'requesting node shutfown').send();
+
   // shutdown express server
   server.close();
   // shutdown OSC Server
@@ -132,3 +141,8 @@ export const shutdown = () => {
   // shutdown timer
   global.timer.shutdown();
 };
+
+if (env == 'development') {
+  startServer();
+  startOSCClient();
+}

server/src/package.json

@@ -10,7 +10,9 @@
     "node-osc": "6.0.2",
     "passport": "~0.4.1",
     "passport-local": "~1.0.0",
-    "socket.io": "^4.0.0"
+    "socket.io": "^4.0.0",
+    "dotenv": "^10.0.0",
+    "universal-analytics": "^0.4.23"
   },
   "devDependencies": {
     "eslint": "^7.26.0",

server/src/utils/analytics.js

@@ -0,0 +1,14 @@
+// get environment vars
+import 'dotenv/config.js';
+
+import ua from 'universal-analytics';
+import { nanoid } from 'nanoid';
+
+export const sessionId = nanoid();
+export const user = ua(process.env.ANALYTICS_ID);
+
+// Track session
+user.set('uid', sessionId);
+
+// Allows filtering by the 'Application?' field in GA
+user.set('ds', 'app');