Merge branch '244320-242012-new-created-groups-inherit-integrations' into 'master'

New created groups inherits integrations

See merge request gitlab-org/gitlab!43162

app/models/project.rb

@@ -2513,10 +2513,10 @@ class Project < ApplicationRecord
 
   def build_from_instance_or_template(name)
     instance = find_service(services_instances, name)
-    return Service.build_from_integration(id, instance) if instance
+    return Service.build_from_integration(instance, project_id: id) if instance
 
     template = find_service(services_templates, name)
-    return Service.build_from_integration(id, template) if template
+    return Service.build_from_integration(template, project_id: id) if template
   end
 
   def services_templates

app/models/service.rb

@@ -215,7 +215,7 @@ class Service < ApplicationRecord
     services_names.map { |service_name| "#{service_name}_service".camelize }
   end
 
-  def self.build_from_integration(project_id, integration)
+  def self.build_from_integration(integration, project_id: nil, group_id: nil)
     service = integration.dup
 
     if integration.supports_data_fields?
@@ -225,9 +225,9 @@ class Service < ApplicationRecord
 
     service.template = false
     service.instance = false
-    service.group = nil
-    service.inherit_from_id = integration.id if integration.instance? || integration.group
     service.project_id = project_id
+    service.group_id = group_id
+    service.inherit_from_id = integration.id if integration.instance? || integration.group
     service.active = false if service.invalid?
     service
   end
@@ -255,6 +255,19 @@ class Service < ApplicationRecord
   end
   private_class_method :instance_level_integration
 
+  def self.create_from_active_default_integrations(scope, association, with_templates: false)
+    group_ids = scope.ancestors.select(:id)
+    array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
+
+    from_union([
+      with_templates ? active.where(template: true) : none,
+      active.where(instance: true),
+      active.where(group_id: group_ids)
+    ]).order(Arel.sql("type ASC, array_position(#{array}::bigint[], services.group_id), instance DESC")).group_by(&:type).each do |type, records|
+      build_from_integration(records.first, association => scope.id).save!
+    end
+  end
+
   def activated?
     active
   end

app/services/groups/create_service.rb

@@ -28,9 +28,12 @@ module Groups
         @group.build_chat_team(name: response['name'], team_id: response['id'])
       end
 
-      if @group.save
-        @group.add_owner(current_user)
-        add_settings_record
+      Group.transaction do
+        if @group.save
+          @group.add_owner(current_user)
+          @group.create_namespace_settings
+          Service.create_from_active_default_integrations(@group, :group_id) if Feature.enabled?(:group_level_integrations)
+        end
       end
 
       @group
@@ -83,10 +86,6 @@ module Groups
 
       params[:visibility_level] = Gitlab::CurrentSettings.current_application_settings.default_group_visibility
     end
-
-    def add_settings_record
-      @group.create_namespace_settings
-    end
   end
 end
 

app/services/projects/create_service.rb

@@ -162,7 +162,7 @@ module Projects
 
         if @project.save
           unless @project.gitlab_project_import?
-            create_services_from_active_default_integrations_or_templates(@project)
+            Service.create_from_active_default_integrations(@project, :project_id, with_templates: true)
             @project.create_labels
           end
 
@@ -228,26 +228,6 @@ module Projects
 
     private
 
-    # rubocop: disable CodeReuse/ActiveRecord
-    def create_services_from_active_default_integrations_or_templates(project)
-      group_ids = project.ancestors.select(:id)
-
-      Service.from_union([
-        Service.active.where(instance: true),
-        Service.active.where(template: true),
-        Service.active.where(group_id: group_ids)
-      ]).order(by_type_group_ids_and_instance(group_ids)).group_by(&:type).each do |type, records|
-        Service.build_from_integration(project.id, records.first).save!
-      end
-    end
-    # rubocop: enable CodeReuse/ActiveRecord
-
-    def by_type_group_ids_and_instance(group_ids)
-      array = group_ids.to_sql.present? ? "array(#{group_ids.to_sql})" : 'ARRAY[]'
-
-      Arel.sql("type ASC, array_position(#{array}::bigint[], services.group_id), instance DESC")
-    end
-
     def project_namespace
       @project_namespace ||= Namespace.find_by_id(@params[:namespace_id]) || current_user.namespace
     end

spec/models/service_spec.rb

@@ -320,7 +320,7 @@ RSpec.describe Service do
         end
 
         it 'sets service to inactive' do
-          service = described_class.build_from_integration(project.id, integration)
+          service = described_class.build_from_integration(integration, project_id: project.id)
 
           expect(service).to be_valid
           expect(service.active).to be false
@@ -331,7 +331,7 @@ RSpec.describe Service do
         let(:integration) { create(:jira_service, :instance) }
 
         it 'sets inherit_from_id from integration' do
-          service = described_class.build_from_integration(project.id, integration)
+          service = described_class.build_from_integration(integration, project_id: project.id)
 
           expect(service.inherit_from_id).to eq(integration.id)
         end
@@ -341,7 +341,7 @@ RSpec.describe Service do
         let(:integration) { create(:jira_service, group: group, project: nil) }
 
         it 'sets inherit_from_id from integration' do
-          service = described_class.build_from_integration(project.id, integration)
+          service = described_class.build_from_integration(integration, project_id: project.id)
 
           expect(service.inherit_from_id).to eq(integration.id)
         end
@@ -360,8 +360,8 @@ RSpec.describe Service do
         end
 
         shared_examples 'service creation from an integration' do
-          it 'creates a correct service' do
-            service = described_class.build_from_integration(project.id, integration)
+          it 'creates a correct service for a project integration' do
+            service = described_class.build_from_integration(integration, project_id: project.id)
 
             expect(service).to be_active
             expect(service.url).to eq(url)
@@ -373,6 +373,20 @@ RSpec.describe Service do
             expect(service.project).to eq(project)
             expect(service.group).to eq(nil)
           end
+
+          it 'creates a correct service for a group integration' do
+            service = described_class.build_from_integration(integration, group_id: group.id)
+
+            expect(service).to be_active
+            expect(service.url).to eq(url)
+            expect(service.api_url).to eq(api_url)
+            expect(service.username).to eq(username)
+            expect(service.password).to eq(password)
+            expect(service.template).to eq(false)
+            expect(service.instance).to eq(false)
+            expect(service.project).to eq(nil)
+            expect(service.group).to eq(group)
+          end
         end
 
         # this  will be removed as part of https://gitlab.com/gitlab-org/gitlab/issues/29404

spec/services/admin/propagate_service_template_spec.rb

@@ -61,8 +61,8 @@ RSpec.describe Admin::PropagateServiceTemplate do
         }
       )
 
-      Service.build_from_integration(project.id, service_template).save!
-      Service.build_from_integration(project.id, other_service).save!
+      Service.build_from_integration(service_template, project_id: project.id).save!
+      Service.build_from_integration(other_service, project_id: project.id).save!
 
       expect { described_class.propagate(service_template) }
         .not_to change { Service.count }

spec/services/groups/create_service_spec.rb

@@ -138,4 +138,51 @@ RSpec.describe Groups::CreateService, '#execute' do
       expect(group.namespace_settings).to be_persisted
     end
   end
+
+  describe 'create service for the group' do
+    let(:service) { described_class.new(user, group_params) }
+    let(:created_group) { service.execute }
+
+    context 'with an active instance-level integration' do
+      let!(:instance_integration) { create(:prometheus_service, :instance, api_url: 'https://prometheus.instance.com/') }
+
+      it 'creates a service from the instance-level integration' do
+        expect(created_group.services.count).to eq(1)
+        expect(created_group.services.first.api_url).to eq(instance_integration.api_url)
+        expect(created_group.services.first.inherit_from_id).to eq(instance_integration.id)
+      end
+
+      context 'with an active group-level integration' do
+        let(:service) { described_class.new(user, group_params.merge(parent_id: group.id)) }
+        let!(:group_integration) { create(:prometheus_service, group: group, project: nil, api_url: 'https://prometheus.group.com/') }
+        let(:group) do
+          create(:group).tap do |group|
+            group.add_owner(user)
+          end
+        end
+
+        it 'creates a service from the group-level integration' do
+          expect(created_group.services.count).to eq(1)
+          expect(created_group.services.first.api_url).to eq(group_integration.api_url)
+          expect(created_group.services.first.inherit_from_id).to eq(group_integration.id)
+        end
+
+        context 'with an active subgroup' do
+          let(:service) { described_class.new(user, group_params.merge(parent_id: subgroup.id)) }
+          let!(:subgroup_integration) { create(:prometheus_service, group: subgroup, project: nil, api_url: 'https://prometheus.subgroup.com/') }
+          let(:subgroup) do
+            create(:group, parent: group).tap do |subgroup|
+              subgroup.add_owner(user)
+            end
+          end
+
+          it 'creates a service from the subgroup-level integration' do
+            expect(created_group.services.count).to eq(1)
+            expect(created_group.services.first.api_url).to eq(subgroup_integration.api_url)
+            expect(created_group.services.first.inherit_from_id).to eq(subgroup_integration.id)
+          end
+        end
+      end
+    end
+  end
 end

spec/services/projects/create_service_spec.rb

@@ -541,7 +541,7 @@ RSpec.describe Projects::CreateService, '#execute' do
               }
             end
 
-            it 'creates a service from the group-level integration' do
+            it 'creates a service from the subgroup-level integration' do
               expect(project.services.count).to eq(1)
               expect(project.services.first.api_url).to eq(subgroup_integration.api_url)
               expect(project.services.first.inherit_from_id).to eq(subgroup_integration.id)