Add count of projects with new incidents to usage ping

changelogs/unreleased/sy-add-new-incidents-to-usage-ping.yml

+---
+title: Add new incident counts to usage ping
+merge_request: 46602
+author:
+type: changed

db/migrate/20201102184743_add_index_to_incident_issues_on_project_and_created_at.rb

+# frozen_string_literal: true
+
+class AddIndexToIncidentIssuesOnProjectAndCreatedAt < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  INCIDENT_TYPE = 1
+  OLD_INDEX_NAME = 'index_issues_project_id_issue_type_incident'
+  NEW_INDEX_NAME = 'index_issues_on_project_id_and_created_at_issue_type_incident'
+
+  DOWNTIME = false
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :issues,
+                         [:project_id, :created_at],
+                         where: "issue_type = #{INCIDENT_TYPE}",
+                         name: NEW_INDEX_NAME
+
+    remove_concurrent_index_by_name :issues, OLD_INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index :issues,
+                         :project_id,
+                         where: "issue_type = #{INCIDENT_TYPE}",
+                         name: OLD_INDEX_NAME
+
+    remove_concurrent_index_by_name :issues, NEW_INDEX_NAME
+  end
+end

db/schema_migrations/20201102184743

+040e73d690cb315627fe16c931273aa1f86dfabb481dc2086f787d067b87642f
\ No newline at end of file

db/structure.sql

@@ -21029,6 +21029,8 @@ CREATE INDEX index_issues_on_moved_to_id ON issues USING btree (moved_to_id) WHE
 
 CREATE INDEX index_issues_on_project_id_and_closed_at ON issues USING btree (project_id, closed_at);
 
+CREATE INDEX index_issues_on_project_id_and_created_at_issue_type_incident ON issues USING btree (project_id, created_at) WHERE (issue_type = 1);
+
 CREATE UNIQUE INDEX index_issues_on_project_id_and_external_key ON issues USING btree (project_id, external_key) WHERE (external_key IS NOT NULL);
 
 CREATE UNIQUE INDEX index_issues_on_project_id_and_iid ON issues USING btree (project_id, iid);
@@ -21043,8 +21045,6 @@ CREATE INDEX index_issues_on_updated_at ON issues USING btree (updated_at);
 
 CREATE INDEX index_issues_on_updated_by_id ON issues USING btree (updated_by_id) WHERE (updated_by_id IS NOT NULL);
 
-CREATE INDEX index_issues_project_id_issue_type_incident ON issues USING btree (project_id) WHERE (issue_type = 1);
-
 CREATE UNIQUE INDEX index_jira_connect_installations_on_client_key ON jira_connect_installations USING btree (client_key);
 
 CREATE INDEX index_jira_connect_subscriptions_on_namespace_id ON jira_connect_subscriptions USING btree (namespace_id);

lib/gitlab/usage_data.rb

@@ -632,7 +632,9 @@ module Gitlab
                                                         start: user_minimum_id,
                                                         finish: user_maximum_id),
           projects_with_tracing_enabled: distinct_count(::Project.with_tracing_enabled.where(time_period), :creator_id),
-          projects_with_error_tracking_enabled: distinct_count(::Project.with_enabled_error_tracking.where(time_period), :creator_id)
+          projects_with_error_tracking_enabled: distinct_count(::Project.with_enabled_error_tracking.where(time_period), :creator_id),
+          projects_with_incidents: distinct_count(::Issue.incident.where(time_period), :project_id),
+          projects_with_alert_incidents: distinct_count(::Issue.incident.with_alert_management_alerts.where(time_period), :project_id)
         }
       end
       # rubocop: enable CodeReuse/ActiveRecord

spec/lib/gitlab/usage_data_spec.rb

@@ -299,6 +299,8 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
         create(:clusters_applications_prometheus, :installed, cluster: cluster)
         create(:project_tracing_setting)
         create(:project_error_tracking_setting)
+        create(:incident)
+        create(:incident, alert_management_alert: create(:alert_management_alert))
       end
 
       expect(described_class.usage_activity_by_stage_monitor({})).to include(
@@ -306,7 +308,9 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
         clusters_applications_prometheus: 2,
         operations_dashboard_default_dashboard: 2,
         projects_with_tracing_enabled: 2,
-        projects_with_error_tracking_enabled: 2
+        projects_with_error_tracking_enabled: 2,
+        projects_with_incidents: 4,
+        projects_with_alert_incidents: 2
       )
 
       expect(described_class.usage_activity_by_stage_monitor(described_class.last_28_days_time_period)).to include(
@@ -314,7 +318,9 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
         clusters_applications_prometheus: 1,
         operations_dashboard_default_dashboard: 1,
         projects_with_tracing_enabled: 1,
-        projects_with_error_tracking_enabled: 1
+        projects_with_error_tracking_enabled: 1,
+        projects_with_incidents: 2,
+        projects_with_alert_incidents: 1
       )
     end
   end