Add new usage counters for publish events

Adds two new status page-related attributes
to usage ping, representing counts of when
publish and unpublish actions are taken.

Also refines status_page_issues usage ping
attribute to only reflect projects which
has status page enabled, as it did previously.

doc/development/telemetry/usage_ping.md

@@ -562,6 +562,8 @@ appear to be associated to any of the services running, since they all appear to
 | `sast_jobs`                                             | `counts`                           |             |                |                                                   |
 | `status_page_projects`                                  | `counts`                           | `monitor`   |                | Projects with status page enabled                 |
 | `status_page_issues`                                    | `counts`                           | `monitor`   |                | Issues published to a Status Page                 |
+| `status_page_incident_publishes`                        | `counts`                           | `monitor`   |                | Cumulative count of usages of publish operation   |
+| `status_page_incident_unpublishes`                      | `counts`                           | `monitor`   |                | Cumulative count of usages of unpublish operation |
 | `epics_deepest_relationship_level`                      | `counts`                           |             |                |                                                   |
 | `operations_dashboard_default_dashboard`                | `counts`                           | `monitor`   |                | Active users with enabled operations dashboard    |
 | `operations_dashboard_users_with_projects_added`        | `counts`                           | `monitor`   |                | Active users with projects on operations dashboard|

ee/app/models/ee/issue.rb

@@ -26,7 +26,12 @@ module EE
         issue_ids = EpicIssue.where(epic_id: epics).select(:issue_id)
         id_in(issue_ids)
       end
-      scope :on_status_page, -> { joins(:status_page_published_incident).public_only }
+      scope :on_status_page, -> do
+        joins(project: :status_page_setting)
+        .where(status_page_settings: { enabled: true })
+        .joins(:status_page_published_incident)
+        .public_only
+      end
       scope :counts_by_health_status, -> { reorder(nil).group(:health_status).count }
       scope :with_health_status, -> { where.not(health_status: nil) }
 

ee/app/services/status_page/mark_for_publication_service.rb

@@ -44,6 +44,8 @@ module StatusPage
     end
 
     def track_incident
+      ::StatusPage::UsageDataCounters::IncidentCounter.count(:publishes)
+
       PublishedIncident.track(issue)
     end
 

ee/app/services/status_page/unpublish_details_service.rb

@@ -14,6 +14,7 @@ module StatusPage
 
     def process(issue)
       PublishedIncident.untrack(issue)
+      ::StatusPage::UsageDataCounters::IncidentCounter.count(:unpublishes)
 
       # Delete the incident prior to deleting images to avoid broken links
       json_key = json_object_key(issue)

ee/changelogs/unreleased/sy-status-page-usage-ping.yml

+---
+title: Add new status page attributes to usage ping
+merge_request: 33790
+author:
+type: other

ee/lib/ee/gitlab/usage_data.rb

@@ -34,7 +34,11 @@ module EE
 
         override :usage_data_counters
         def usage_data_counters
-          super + [::Gitlab::UsageDataCounters::LicensesList, ::Gitlab::UsageDataCounters::IngressModsecurityCounter]
+          super + [
+            ::Gitlab::UsageDataCounters::LicensesList,
+            ::Gitlab::UsageDataCounters::IngressModsecurityCounter,
+            StatusPage::UsageDataCounters::IncidentCounter
+          ]
         end
 
         override :uncached_data

ee/lib/status_page/usage_data_counters/incident_counter.rb

+# frozen_string_literal: true
+
+module StatusPage
+  module UsageDataCounters
+    class IncidentCounter < ::Gitlab::UsageDataCounters::BaseCounter
+      KNOWN_EVENTS = %w[publishes unpublishes].freeze
+      PREFIX = 'status_page_incident'
+    end
+  end
+end

ee/spec/finders/status_page/incidents_finder_spec.rb

@@ -4,6 +4,7 @@ require 'spec_helper'
 
 RSpec.describe StatusPage::IncidentsFinder do
   let_it_be(:project) { create(:project) }
+  let_it_be(:status_page_setting) { create(:status_page_setting, :enabled, project: project)}
 
   let_it_be(:issues) do
     {

ee/spec/lib/ee/gitlab/usage_data_spec.rb

@@ -55,6 +55,7 @@ RSpec.describe Gitlab::UsageData do
       # 1 published issue on 1 projects with status page enabled
       create(:issue, project: projects[0])
       create(:issue, :published, project: projects[0])
+      create(:issue, :published, project: projects[1])
     end
 
     subject { described_class.data }
@@ -111,8 +112,10 @@ RSpec.describe Gitlab::UsageData do
         projects_with_tracing_enabled
         sast_jobs
         secret_detection_jobs
-        status_page_projects
+        status_page_incident_publishes
+        status_page_incident_unpublishes
         status_page_issues
+        status_page_projects
         user_preferences_group_overview_details
         user_preferences_group_overview_security_dashboard
         template_repositories

ee/spec/lib/status_page/usage_data_counters/incident_counter_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe StatusPage::UsageDataCounters::IncidentCounter do
+  it_behaves_like 'a redis usage counter', 'StatusPage::IncidentCounter', :publishes
+  it_behaves_like 'a redis usage counter', 'StatusPage::IncidentCounter', :unpublishes
+
+  it_behaves_like 'a redis usage counter with totals', :status_page_incident, publishes: 7, unpublishes: 2
+end

ee/spec/models/issue_spec.rb

@@ -98,6 +98,14 @@ RSpec.describe Issue do
 
       it { expect(Issue.on_status_page.count).to eq(1) }
       it { expect(Issue.on_status_page.first).to eq(published_issue) }
+
+      context 'with status page disabled' do
+        before do
+          status_page_setting.update!(enabled: false)
+        end
+
+        it { expect(Issue.on_status_page.count).to eq(0) }
+      end
     end
 
     context 'epics' do

ee/spec/services/status_page/mark_for_publication_service_spec.rb

@@ -54,6 +54,12 @@ RSpec.describe StatusPage::MarkForPublicationService do
         specify { expect { subject }.to change { ::StatusPage::PublishedIncident.count }.by(1) }
         specify { expect { subject }.to change { issue.notes.count }.by(1) }
         specify { expect(subject).to be_success }
+
+        it 'increments the publish counter' do
+          expect(StatusPage::UsageDataCounters::IncidentCounter).to receive(:count).with(:publishes).once
+
+          subject
+        end
       end
 
       context 'when issue is confidential' do

ee/spec/services/status_page/unpublish_details_service_spec.rb

@@ -53,6 +53,7 @@ RSpec.describe StatusPage::UnpublishDetailsService do
 
       it 'untracks the issue' do
         expect(StatusPage::PublishedIncident).to receive(:untrack).with(issue)
+        expect(StatusPage::UsageDataCounters::IncidentCounter).to receive(:count).with(:unpublishes).once
 
         result
       end