refactored metrics

frontend/src/common.js

@@ -1,61 +1,22 @@
-const testPilotGA = require('testpilot-ga');
 const Raven = require('raven-js');
+const { unsupported } = require('./metrics');
 
 if (navigator.doNotTrack !== '1' && window.RAVEN_CONFIG) {
   Raven.config(window.SENTRY_ID, window.RAVEN_CONFIG).install();
 }
 
-const analytics = new testPilotGA({
-  an: 'Firefox Send',
-  ds: 'web',
-  tid: window.GOOGLE_ANALYTICS_ID
-});
-
-function sendEvent() {
-  return analytics.sendEvent.apply(analytics, arguments).catch(() => 0);
-}
-
-function findMetric(href) {
-  switch (href) {
-    case 'https://www.mozilla.org/':
-      return 'mozilla';
-    case 'https://www.mozilla.org/about/legal':
-      return 'legal';
-    case 'https://testpilot.firefox.com/about':
-      return 'about';
-    case 'https://testpilot.firefox.com/privacy':
-      return 'privacy';
-    case 'https://testpilot.firefox.com/terms':
-      return 'terms';
-    case 'https://www.mozilla.org/privacy/websites/#cookies':
-      return 'cookies';
-    case 'https://github.com/mozilla/send':
-      return 'github';
-    case 'https://twitter.com/FxTestPilot':
-      return 'twitter';
-    case 'https://www.mozilla.org/firefox/new/?scene=2':
-      return 'download-firefox';
-    default:
-      return 'other';
-  }
-}
-
 const ua = navigator.userAgent.toLowerCase();
 if (
   ua.indexOf('firefox') > -1 &&
   parseInt(ua.match(/firefox\/*([^\n\r]*)\./)[1], 10) <= 49
 ) {
-  const isSender = !location.pathname.includes('/download');
-  const ec = isSender ? 'sender' : 'recipient';
-  sendEvent(ec, 'unsupported', {
-    cd6: new Error('Firefox is outdated.')
+  unsupported({
+    err: new Error('Firefox is outdated.')
   }).then(() => {
     location.replace('/unsupported/outdated');
   });
 }
 
 module.exports = {
-  Raven,
-  sendEvent,
-  findMetric
+  Raven
 };