Merge branch 'issue_355471-count_blocked_epics_on_usage_data' into 'master'

Track blocked epics added on usage ping

See merge request gitlab-org/gitlab!84503

ee/config/metrics/counts_28d/20210318183733_epics_usage_total_unique_counts_monthly.yml

@@ -48,6 +48,7 @@ options:
     - g_project_management_epic_related_removed
     - g_project_management_epic_blocking_added
     - g_project_management_epic_blocking_removed
+    - g_project_management_epic_blocked_added
 distribution:
 - ee
 tier:

ee/config/metrics/counts_28d/20220413164658_g_project_management_epic_blocked_added_monthly.yml

+---
+key_path: redis_hll_counters.epics_usage.g_project_management_epic_blocked_added_monthly
+description: Count of MAU adding blocked epics
+product_section: dev
+product_stage: plan
+product_group: group::product planning
+product_category: epics_usage
+value_type: number
+status: active
+milestone: "15.0"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/84503
+time_frame: 28d
+data_source: redis_hll
+data_category: optional
+instrumentation_class: RedisHLLMetric
+options:
+  events:
+    - g_project_management_epic_blocked_added
+distribution:
+- ee
+tier:
+- ultimate

ee/config/metrics/counts_7d/20210318183220_epics_usage_total_unique_counts_weekly.yml

@@ -48,6 +48,7 @@ options:
     - g_project_management_epic_related_removed
     - g_project_management_epic_blocking_added
     - g_project_management_epic_blocking_removed
+    - g_project_management_epic_blocked_added
 distribution:
 - ee
 tier:

ee/config/metrics/counts_7d/20220413165222_g_project_management_epic_blocked_added_weekly.yml

+---
+key_path: redis_hll_counters.epics_usage.g_project_management_epic_blocked_added_weekly
+description: Count of WAU adding blocked epics
+product_section: dev
+product_stage: plan
+product_group: group::product planning
+product_category: epics_usage
+value_type: number
+status: active
+milestone: "15.0"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/84503
+time_frame: 7d
+data_source: redis_hll
+data_category: optional
+instrumentation_class: RedisHLLMetric
+options:
+  events:
+    - g_project_management_epic_blocked_added
+distribution:
+- ee
+tier:
+- ultimate

ee/lib/gitlab/usage_data_counters/epic_activity_unique_counter.rb

@@ -39,6 +39,7 @@ module Gitlab
       EPIC_RELATED_REMOVED = 'g_project_management_epic_related_removed'
       EPIC_BLOCKING_ADDED = 'g_project_management_epic_blocking_added'
       EPIC_BLOCKING_REMOVED = 'g_project_management_epic_blocking_removed'
+      EPIC_BLOCKED_ADDED = 'g_project_management_epic_blocked_added'
 
       class << self
         def track_epic_created_action(author:)
@@ -170,6 +171,7 @@ module Gitlab
         end
 
         def track_linked_epic_with_type_is_blocked_by_added(author:)
+          track_unique_action(EPIC_BLOCKED_ADDED, author)
         end
 
         private

ee/spec/lib/gitlab/usage_data_counters/epic_activity_unique_counter_spec.rb

@@ -385,4 +385,16 @@ RSpec.describe Gitlab::UsageDataCounters::EpicActivityUniqueCounter, :clean_gitl
 
     it_behaves_like 'does not track when feature flag is disabled', :track_epics_activity
   end
+
+  context 'for blocked epic added' do
+    def track_action(params)
+      described_class.track_linked_epic_with_type_is_blocked_by_added(**params)
+    end
+
+    it_behaves_like 'a daily tracked issuable event' do
+      let(:action) { described_class::EPIC_BLOCKED_ADDED }
+    end
+
+    it_behaves_like 'does not track when feature flag is disabled', :track_epics_activity
+  end
 end

ee/spec/services/epics/related_epic_links/create_service_spec.rb

@@ -80,6 +80,13 @@ RSpec.describe Epics::RelatedEpicLinks::CreateService do
 
         it_behaves_like 'a recorded event'
       end
+
+      context 'for is_blocked_by link_type' do
+        let(:link_type) { IssuableLink::TYPE_IS_BLOCKED_BY }
+        let(:tracking_method_name) { :track_linked_epic_with_type_is_blocked_by_added }
+
+        it_behaves_like 'a recorded event'
+      end
     end
   end
 end

lib/gitlab/usage_data_counters/known_events/epic_events.yml

@@ -212,3 +212,9 @@
   redis_slot: project_management
   aggregation: daily
   feature_flag: track_epics_activity
+
+- name: g_project_management_epic_blocked_added
+  category: epics_usage
+  redis_slot: project_management
+  aggregation: daily
+  feature_flag: track_epics_activity