ga changes

Author: nodeful

ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ui",
-  "version": "1.3.0",
+  "version": "1.3.4",
   "scripts": {
     "lint": "npx eslint .",
     "start": "ng serve --port 8080 --host 0.0.0.0 --disable-host-check",

ui/src/app/app.component.ts

@@ -47,6 +47,9 @@ export class AppComponent implements OnInit, AfterContentInit {
     await this.sync()
     await this.fixUIMode()
     this.analytics.send()
+    setInterval(() => {
+      this.analytics.ping()
+    }, 1000 * 60)
   }
 
   async ngAfterContentInit () {

ui/src/app/services/analytics.service.ts

@@ -12,16 +12,27 @@ export class AnalyticsService {
     public app: ApplicationService
   ) {}
 
-  public async load () {
-    await this.utils.waitForProperty(window, 'ga')
-    await this.utils.delay(1000)
-    await this.utils.waitForProperty(ga, 'getAll')
-    return ga.getAll()[0]
+  private _tracker: UniversalAnalytics.Tracker
+
+  public get tracker () {
+    return new Promise<UniversalAnalytics.Tracker>(async (resolve, reject) => {
+      try {
+        if (!this._tracker) {
+          await this.utils.waitForProperty(window, 'ga')
+          await this.utils.delay(1000)
+          await this.utils.waitForProperty(ga, 'getAll')
+          this._tracker = ga.getAll()[0]
+        }
+        resolve(this._tracker)
+      } catch (err) {
+        reject(err)
+      }
+    })
   }
 
   async send () {
     const [ tracker, info ] = await Promise.all([
-      this.load(),
+      this.tracker,
       this.app.getInfo()
     ])
     const data = {
@@ -32,4 +43,11 @@ export class AnalyticsService {
     }
     tracker.send('screenview', data)
   }
+
+  async ping () {
+    const tracker = await this.tracker
+    tracker.send('screenview', {
+      screenview: 'Home'
+    })
+  }
 }