Add usage ping counter for Static Site Editor views

Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/233994

app/controllers/projects/static_site_editor_controller.rb

@@ -27,6 +27,8 @@ class Projects::StaticSiteEditorController < Projects::ApplicationController
     ).execute
 
     if service_response.success?
+      Gitlab::UsageDataCounters::StaticSiteEditorCounter.increment_views_count
+
       @data = serialize_necessary_payload_values_to_json(service_response.payload)
     else
       # TODO: For now, if the service returns any error, the user is redirected

changelogs/unreleased/233994_sse_usage_ping.yml

+---
+title: Add usage ping to count Static Site Editor views
+merge_request: 44573
+author:
+type: added

lib/gitlab/usage_data.rb

@@ -266,7 +266,8 @@ module Gitlab
           Gitlab::UsageDataCounters::SourceCodeCounter,
           Gitlab::UsageDataCounters::MergeRequestCounter,
           Gitlab::UsageDataCounters::DesignsCounter,
-          Gitlab::UsageDataCounters::KubernetesAgentCounter
+          Gitlab::UsageDataCounters::KubernetesAgentCounter,
+          Gitlab::UsageDataCounters::StaticSiteEditorCounter
         ]
       end
 

lib/gitlab/usage_data_counters/static_site_editor_counter.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module UsageDataCounters
+    class StaticSiteEditorCounter < BaseCounter
+      KNOWN_EVENTS = %w[views].freeze
+      PREFIX = 'static_site_editor'
+
+      class << self
+        def increment_views_count
+          count(:views)
+        end
+      end
+    end
+  end
+end

spec/controllers/projects/static_site_editor_controller_spec.rb

@@ -54,11 +54,16 @@ RSpec.describe Projects::StaticSiteEditorController do
 
       context "as developer" do
         before do
+          allow(Gitlab::UsageDataCounters::StaticSiteEditorCounter).to receive(:increment_views_count)
           project.add_role(user, 'developer')
           sign_in(user)
           get :show, params: default_params
         end
 
+        it 'increases the views counter' do
+          expect(Gitlab::UsageDataCounters::StaticSiteEditorCounter).to have_received(:increment_views_count)
+        end
+
         it 'renders the edit page' do
           expect(response).to render_template(:show)
         end

spec/lib/gitlab/usage_data_counters/static_site_editor_counter_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::UsageDataCounters::StaticSiteEditorCounter do
+  it_behaves_like 'a redis usage counter', 'StaticSiteEditor', :views
+
+  it_behaves_like 'a redis usage counter with totals', :static_site_editor,
+    views: 3
+end

spec/lib/gitlab/usage_data_spec.rb

@@ -618,6 +618,7 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
     subject { described_class.usage_counters }
 
     it { is_expected.to include(:kubernetes_agent_gitops_sync) }
+    it { is_expected.to include(:static_site_editor_views) }
   end
 
   describe '.usage_data_counters' do