Add metrics for Clone quick_action

Usage metrics for the new clone issue quickaction

app/services/system_notes/issuables_service.rb

@@ -260,6 +260,8 @@ module SystemNotes
       cross_reference = noteable_ref.to_reference(project)
       body = "cloned #{direction} #{cross_reference}"
 
+      issue_activity_counter.track_issue_cloned_action(author: author) if noteable.is_a?(Issue) && direction == :to
+
       create_note(NoteSummary.new(noteable, project, author, body, action: 'cloned'))
     end
 

changelogs/unreleased/9421-clone-quickaction-metrics.yml

+---
+title: Add usage metrics for issue clone
+merge_request: 48537
+author:
+type: added

lib/gitlab/usage_data_counters/issue_activity_unique_counter.rb

@@ -18,6 +18,7 @@ module Gitlab
       ISSUE_CROSS_REFERENCED = 'g_project_management_issue_cross_referenced'
       ISSUE_MOVED = 'g_project_management_issue_moved'
       ISSUE_RELATED = 'g_project_management_issue_related'
+      ISSUE_CLONED = 'g_project_management_issue_cloned'
       ISSUE_UNRELATED = 'g_project_management_issue_unrelated'
       ISSUE_MARKED_AS_DUPLICATE = 'g_project_management_issue_marked_as_duplicate'
       ISSUE_LOCKED = 'g_project_management_issue_locked'
@@ -137,6 +138,10 @@ module Gitlab
           track_unique_action(ISSUE_COMMENT_REMOVED, author, time)
         end
 
+        def track_issue_cloned_action(author:, time: Time.zone.now)
+          track_unique_action(ISSUE_CLONED, author, time)
+        end
+
         private
 
         def track_unique_action(action, author, time)

lib/gitlab/usage_data_counters/known_events/common.yml

@@ -408,6 +408,11 @@
   redis_slot: project_management
   aggregation: daily
   feature_flag: track_issue_activity_actions
+- name: g_project_management_issue_cloned
+  category: issues_edit
+  redis_slot: project_management
+  aggregation: daily
+  feature_flag: track_issue_activity_actions
 # Secrets Management
 - name: i_ci_secrets_management_vault_build_created
   category: ci_secrets_management

spec/lib/gitlab/usage_data_counters/issue_activity_unique_counter_spec.rb

@@ -118,6 +118,16 @@ RSpec.describe Gitlab::UsageDataCounters::IssueActivityUniqueCounter, :clean_git
     end
   end
 
+  context 'for Issue cloned actions' do
+    it_behaves_like 'a tracked issue edit event' do
+      let(:action) { described_class::ISSUE_CLONED }
+
+      def track_action(params)
+        described_class.track_issue_cloned_action(**params)
+      end
+    end
+  end
+
   context 'for Issue relate actions' do
     it_behaves_like 'a tracked issue edit event' do
       let(:action) { described_class::ISSUE_RELATED }

spec/services/system_notes/issuables_service_spec.rb

@@ -581,6 +581,30 @@ RSpec.describe ::SystemNotes::IssuablesService do
         expect { subject }.to raise_error StandardError, /Invalid direction/
       end
     end
+
+    context 'metrics' do
+      context 'cloned from' do
+        let(:direction) { :from }
+
+        it 'does not tracks usage' do
+          expect(Gitlab::UsageDataCounters::IssueActivityUniqueCounter)
+            .not_to receive(:track_issue_cloned_action).with(author: author)
+
+          subject
+        end
+      end
+
+      context 'cloned to' do
+        let(:direction) { :to }
+
+        it 'tracks usage' do
+          expect(Gitlab::UsageDataCounters::IssueActivityUniqueCounter)
+            .to receive(:track_issue_cloned_action).with(author: author)
+
+          subject
+        end
+      end
+    end
   end
 
   describe '#mark_duplicate_issue' do