Revert "Merge branch 'user-tracking-settings' into 'master'"

This reverts merge request !31826

8 files changed, 105 insertions, 204 deletions

diff --git a/app/assets/javascripts/main.js b/app/assets/javascripts/main.js
index 0ddf40b0405..39f2097c174 100644
--- a/app/assets/javascripts/main.js
+++ b/app/assets/javascripts/main.js
@@ -35,7 +35,6 @@ import initPerformanceBar from './performance_bar';
 import initSearchAutocomplete from './search_autocomplete';
 import GlFieldErrors from './gl_field_errors';
 import initUserPopovers from './user_popovers';
-import { initUserTracking } from './tracking';
 import { __ } from './locale';
 
 import 'ee_else_ce/main_ee';
@@ -95,7 +94,6 @@ function deferredInitialisation() {
   initLogoAnimation();
   initUsagePingConsent();
   initUserPopovers();
-  initUserTracking();
 
   if (document.querySelector('.search')) initSearchAutocomplete();
 
diff --git a/app/assets/javascripts/tracking.js b/app/assets/javascripts/tracking.js
index 03281b5ef49..a852f937eec 100644
--- a/app/assets/javascripts/tracking.js
+++ b/app/assets/javascripts/tracking.js
@@ -1,23 +1,5 @@
 import $ from 'jquery';
 
-const DEFAULT_SNOWPLOW_OPTIONS = {
-  namespace: 'gl',
-  hostname: window.location.hostname,
-  cookieDomain: window.location.hostname,
-  appId: '',
-  userFingerprint: false,
-  respectDoNotTrack: true,
-  forceSecureTracker: true,
-  eventMethod: 'post',
-  contexts: { webPage: true },
-  // Page tracking tracks a single event when the page loads.
-  pageTrackingEnabled: false,
-  // Activity tracking tracks when a user is still interacting with the page.
-  // Events like scrolling and mouse movements are used to determine if the
-  // user has the tab active and is still actively engaging.
-  activityTrackingEnabled: false,
-};
-
 const extractData = (el, opts = {}) => {
   const { trackEvent, trackLabel = '', trackProperty = '' } = el.dataset;
   let trackValue = el.dataset.trackValue || el.value || '';
@@ -89,13 +71,3 @@ export default class Tracking {
     };
   }
 }
-
-export function initUserTracking() {
-  if (!Tracking.enabled()) return;
-
-  const opts = Object.assign({}, DEFAULT_SNOWPLOW_OPTIONS, window.snowplowOptions);
-  window.snowplow('newTracker', opts.namespace, opts.hostname, opts);
-
-  if (opts.activityTrackingEnabled) window.snowplow('enableActivityTracking', 30, 30);
-  if (opts.pageTrackingEnabled) window.snowplow('trackPageView'); // must be after enableActivityTracking
-}
diff --git a/app/views/layouts/_snowplow.html.haml b/app/views/layouts/_snowplow.html.haml
index d7ff5ad1094..5f5c5e984c5 100644
--- a/app/views/layouts/_snowplow.html.haml
+++ b/app/views/layouts/_snowplow.html.haml
@@ -7,4 +7,23 @@
     };p[i].q=p[i].q||[];n=l.createElement(o);g=l.getElementsByTagName(o)[0];n.async=1;
     n.src=w;g.parentNode.insertBefore(n,g)}}(window,document,"script","#{asset_url('snowplow/sp.js')}","snowplow"));
 
-    window.snowplowOptions = #{Gitlab::Tracking.snowplow_options(@group).to_json}
+    window.snowplow('newTracker', '#{Gitlab::SnowplowTracker::NAMESPACE}', '#{Gitlab::CurrentSettings.snowplow_collector_hostname}', {
+      appId: '#{Gitlab::CurrentSettings.snowplow_site_id}',
+      cookieDomain: '#{Gitlab::CurrentSettings.snowplow_cookie_domain}',
+      userFingerprint: false,
+      respectDoNotTrack: true,
+      forceSecureTracker: true,
+      post: true,
+      contexts: { webPage: true },
+      stateStorageStrategy: "localStorage"
+    });
+
+    window.snowplow('enableActivityTracking', 30, 30);
+    window.snowplow('trackPageView');
+
+- return unless Feature.enabled?(:additional_snowplow_tracking, @group)
+
+= javascript_tag nonce: true do
+  :plain
+    window.snowplow('enableFormTracking');
+    window.snowplow('enableLinkClickTracking');
diff --git a/lib/gitlab/snowplow_tracker.rb b/lib/gitlab/snowplow_tracker.rb
new file mode 100644
index 00000000000..9f12513e09e
--- /dev/null
+++ b/lib/gitlab/snowplow_tracker.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'snowplow-tracker'
+
+module Gitlab
+  module SnowplowTracker
+    NAMESPACE = 'cf'
+
+    class << self
+      def track_event(category, action, label: nil, property: nil, value: nil, context: nil)
+        tracker&.track_struct_event(category, action, label, property, value, context, Time.now.to_i)
+      end
+
+      private
+
+      def tracker
+        return unless enabled?
+
+        @tracker ||= ::SnowplowTracker::Tracker.new(emitter, subject, NAMESPACE, Gitlab::CurrentSettings.snowplow_site_id)
+      end
+
+      def subject
+        ::SnowplowTracker::Subject.new
+      end
+
+      def emitter
+        ::SnowplowTracker::Emitter.new(Gitlab::CurrentSettings.snowplow_collector_hostname)
+      end
+
+      def enabled?
+        Gitlab::CurrentSettings.snowplow_enabled?
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/tracking.rb b/lib/gitlab/tracking.rb
deleted file mode 100644
index ef669b03c87..00000000000
--- a/lib/gitlab/tracking.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-# frozen_string_literal: true
-
-require 'snowplow-tracker'
-
-module Gitlab
-  module Tracking
-    SNOWPLOW_NAMESPACE = 'gl'
-
-    class << self
-      def enabled?
-        Gitlab::CurrentSettings.snowplow_enabled?
-      end
-
-      def event(category, action, label: nil, property: nil, value: nil, context: nil)
-        return unless enabled?
-
-        snowplow.track_struct_event(category, action, label, property, value, context, Time.now.to_i)
-      end
-
-      def snowplow_options(group)
-        additional_features = Feature.enabled?(:additional_snowplow_tracking, group)
-        {
-          namespace: SNOWPLOW_NAMESPACE,
-          hostname: Gitlab::CurrentSettings.snowplow_collector_hostname,
-          cookie_domain: Gitlab::CurrentSettings.snowplow_cookie_domain,
-          app_id: Gitlab::CurrentSettings.snowplow_site_id,
-          page_tracking_enabled: additional_features,
-          activity_tracking_enabled: additional_features
-        }.transform_keys! { |key| key.to_s.camelize(:lower).to_sym }
-      end
-
-      private
-
-      def snowplow
-        @snowplow ||= SnowplowTracker::Tracker.new(
-          SnowplowTracker::Emitter.new(Gitlab::CurrentSettings.snowplow_collector_hostname),
-          SnowplowTracker::Subject.new,
-          SNOWPLOW_NAMESPACE,
-          Gitlab::CurrentSettings.snowplow_site_id
-        )
-      end
-    end
-  end
-end
diff --git a/spec/frontend/tracking_spec.js b/spec/frontend/tracking_spec.js
index 7c98a1a66c9..0e862c683d3 100644
--- a/spec/frontend/tracking_spec.js
+++ b/spec/frontend/tracking_spec.js
@@ -1,56 +1,20 @@
 import $ from 'jquery';
 import { setHTMLFixture } from './helpers/fixtures';
 
-import Tracking, { initUserTracking } from '~/tracking';
+import Tracking from '~/tracking';
 
 describe('Tracking', () => {
-  let snowplowSpy;
-
   beforeEach(() => {
     window.snowplow = window.snowplow || (() => {});
-    window.snowplowOptions = {
-      namespace: '_namespace_',
-      hostname: 'app.gitfoo.com',
-      cookieDomain: '.gitfoo.com',
-    };
-    snowplowSpy = jest.spyOn(window, 'snowplow');
   });
 
-  describe('initUserTracking', () => {
-    it('calls through to get a new tracker with the expected options', () => {
-      initUserTracking();
-      expect(snowplowSpy).toHaveBeenCalledWith('newTracker', '_namespace_', 'app.gitfoo.com', {
-        namespace: '_namespace_',
-        hostname: 'app.gitfoo.com',
-        cookieDomain: '.gitfoo.com',
-        appId: '',
-        userFingerprint: false,
-        respectDoNotTrack: true,
-        forceSecureTracker: true,
-        eventMethod: 'post',
-        contexts: { webPage: true },
-        activityTrackingEnabled: false,
-        pageTrackingEnabled: false,
-      });
-    });
-
-    it('should activate features based on what has been enabled', () => {
-      initUserTracking();
-      expect(snowplowSpy).not.toHaveBeenCalledWith('enableActivityTracking', 30, 30);
-      expect(snowplowSpy).not.toHaveBeenCalledWith('trackPageView');
-
-      window.snowplowOptions = Object.assign({}, window.snowplowOptions, {
-        activityTrackingEnabled: true,
-        pageTrackingEnabled: true,
-      });
+  describe('.event', () => {
+    let snowplowSpy = null;
 
-      initUserTracking();
-      expect(snowplowSpy).toHaveBeenCalledWith('enableActivityTracking', 30, 30);
-      expect(snowplowSpy).toHaveBeenCalledWith('trackPageView');
+    beforeEach(() => {
+      snowplowSpy = jest.spyOn(window, 'snowplow');
     });
-  });
 
-  describe('.event', () => {
     afterEach(() => {
       window.doNotTrack = undefined;
       navigator.doNotTrack = undefined;
diff --git a/spec/lib/gitlab/snowplow_tracker_spec.rb b/spec/lib/gitlab/snowplow_tracker_spec.rb
new file mode 100644
index 00000000000..073a33e5973
--- /dev/null
+++ b/spec/lib/gitlab/snowplow_tracker_spec.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::SnowplowTracker do
+  let(:timestamp) { Time.utc(2017, 3, 22) }
+
+  around do |example|
+    Timecop.freeze(timestamp) { example.run }
+  end
+
+  subject { described_class.track_event('epics', 'action', property: 'what', value: 'doit') }
+
+  context '.track_event' do
+    context 'when Snowplow tracker is disabled' do
+      it 'does not track the event' do
+        expect(SnowplowTracker::Tracker).not_to receive(:new)
+
+        subject
+      end
+    end
+
+    context 'when Snowplow tracker is enabled' do
+      before do
+        stub_application_setting(snowplow_enabled: true)
+        stub_application_setting(snowplow_site_id: 'awesome gitlab')
+        stub_application_setting(snowplow_collector_hostname: 'url.com')
+      end
+
+      it 'tracks the event' do
+        tracker = double
+
+        expect(::SnowplowTracker::Tracker).to receive(:new)
+          .with(
+            an_instance_of(::SnowplowTracker::Emitter),
+            an_instance_of(::SnowplowTracker::Subject),
+            'cf', 'awesome gitlab'
+          ).and_return(tracker)
+        expect(tracker).to receive(:track_struct_event)
+          .with('epics', 'action', nil, 'what', 'doit', nil, timestamp.to_i)
+
+        subject
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/tracking_spec.rb b/spec/lib/gitlab/tracking_spec.rb
deleted file mode 100644
index f14e74427e1..00000000000
--- a/spec/lib/gitlab/tracking_spec.rb
+++ /dev/null
@@ -1,88 +0,0 @@
-# frozen_string_literal: true
-require 'spec_helper'
-
-describe Gitlab::Tracking do
-  let(:timestamp) { Time.utc(2017, 3, 22) }
-
-  before do
-    stub_application_setting(snowplow_enabled: true)
-    stub_application_setting(snowplow_collector_hostname: 'gitfoo.com')
-    stub_application_setting(snowplow_cookie_domain: '.gitfoo.com')
-    stub_application_setting(snowplow_site_id: '_abc123_')
-  end
-
-  describe '.snowplow_options' do
-    subject(&method(:described_class))
-
-    it 'returns useful client options' do
-      expect(subject.snowplow_options(nil)).to eq(
-        namespace: 'gl',
-        hostname: 'gitfoo.com',
-        cookieDomain: '.gitfoo.com',
-        appId: '_abc123_',
-        pageTrackingEnabled: true,
-        activityTrackingEnabled: true
-      )
-    end
-
-    it 'enables features using feature flags' do
-      stub_feature_flags(additional_snowplow_tracking: true)
-      allow(Feature).to receive(:enabled?).with(
-        :additional_snowplow_tracking,
-        '_group_'
-      ).and_return(false)
-
-      expect(subject.snowplow_options('_group_')).to include(
-        pageTrackingEnabled: false,
-        activityTrackingEnabled: false
-      )
-    end
-  end
-
-  describe '.event' do
-    subject(&method(:described_class))
-
-    around do |example|
-      Timecop.freeze(timestamp) { example.run }
-    end
-
-    it 'can track events' do
-      tracker = double
-
-      expect(SnowplowTracker::Emitter).to receive(:new).with(
-        'gitfoo.com'
-      ).and_return('_emitter_')
-
-      expect(SnowplowTracker::Tracker).to receive(:new).with(
-        '_emitter_',
-        an_instance_of(SnowplowTracker::Subject),
-        'gl',
-        '_abc123_'
-      ).and_return(tracker)
-
-      expect(tracker).to receive(:track_struct_event).with(
-        'category',
-        'action',
-        '_label_',
-        '_property_',
-        '_value_',
-        '_context_',
-        timestamp.to_i
-      )
-
-      subject.event('category', 'action',
-        label: '_label_',
-        property: '_property_',
-        value: '_value_',
-        context: '_context_'
-      )
-    end
-
-    it 'does not track when not enabled' do
-      stub_application_setting(snowplow_enabled: false)
-      expect(SnowplowTracker::Tracker).not_to receive(:new)
-
-      subject.event('epics', 'action', property: 'what', value: 'doit')
-    end
-  end
-end