Group devops adoption controller and nav

This commit introduces the group level devops
adoption controller and navigation. It does so
behind the group_devops_adoption_flag feature.

config/feature_flags/development/group_devops_adoption.yml

+---
+name: group_devops_adoption
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55039
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/323159
+milestone: '13.10'
+type: development
+group: group::optimize
+default_enabled: false

ee/app/controllers/groups/analytics/devops_adoption_controller.rb

+# frozen_string_literal: true
+
+class Groups::Analytics::DevopsAdoptionController < Groups::Analytics::ApplicationController
+  layout 'group'
+
+  before_action :load_group
+  before_action -> { authorize_view_by_action!(:view_group_devops_adoption) }
+
+  def show
+  end
+end

ee/app/helpers/ee/analytics/navbar_helper.rb

@@ -19,6 +19,7 @@ module EE
       def group_analytics_navbar_links(group, current_user)
         super + [
           group_ci_cd_analytics_navbar_link(group, current_user),
+          group_devops_adoption_navbar_link(group, current_user),
           group_repository_analytics_navbar_link(group, current_user),
           contribution_analytics_navbar_link(group, current_user),
           group_insights_navbar_link(group, current_user),
@@ -74,6 +75,16 @@ module EE
         )
       end
 
+      def group_devops_adoption_navbar_link(group, current_user)
+        return unless group_sidebar_link?(:group_devops_adoption)
+
+        navbar_sub_item(
+          title: _('DevOps Adoption'),
+          path: 'groups/analytics/devops_adoption#show',
+          link: group_analytics_devops_adoption_path(group)
+        )
+      end
+
       def productivity_analytics_navbar_link(group, current_user)
         return unless group_sidebar_link?(:productivity_analytics)
 

ee/app/helpers/ee/groups_helper.rb

@@ -151,6 +151,10 @@ module EE
         links << :group_ci_cd_analytics
       end
 
+      if can?(current_user, :view_group_devops_adoption, @group)
+        links << :group_devops_adoption
+      end
+
       links
     end
   end

ee/app/models/license.rb

@@ -24,6 +24,7 @@ class License < ApplicationRecord
     group_activity_analytics
     group_bulk_edit
     group_webhooks
+    group_level_devops_adoption
     instance_level_devops_adoption
     issuable_default_templates
     issue_weights

ee/app/policies/ee/group_policy.rb

@@ -37,6 +37,11 @@ module EE
         @subject.feature_available?(:group_activity_analytics)
       end
 
+      condition(:group_devops_adoption_available) do
+        ::Feature.enabled?(:group_devops_adoption, @subject, default_enabled: :yaml) &&
+          @subject.feature_available?(:group_level_devops_adoption)
+      end
+
       condition(:dora4_analytics_available) do
         @subject.feature_available?(:dora4_analytics)
       end
@@ -191,6 +196,10 @@ module EE
         enable :view_group_ci_cd_analytics
       end
 
+      rule { reporter & group_devops_adoption_available }.policy do
+        enable :view_group_devops_adoption
+      end
+
       rule { owner & ~has_parent & prevent_group_forking_available }.policy do
         enable :change_prevent_group_forking
       end

ee/app/views/groups/analytics/devops_adoption/show.haml

+- page_title _("DevOps Adoption")

ee/config/routes/group.rb

@@ -18,6 +18,7 @@ constraints(::Constraints::GroupUrlConstrainer.new) do
 
     namespace :analytics do
       resource :ci_cd_analytics, only: :show, path: 'ci_cd'
+      resource :devops_adoption, controller: :devops_adoption, only: :show
       resource :productivity_analytics, only: :show
       resources :coverage_reports, only: :index
       resource :merge_request_analytics, only: :show

ee/spec/features/groups/navbar_spec.rb

@@ -26,7 +26,7 @@ RSpec.describe 'Group navbar' do
       stub_licensed_features(productivity_analytics: true)
 
       insert_after_sub_nav_item(
-        _('Contribution'),
+        _('DevOps Adoption'),
         within: _('Analytics'),
         new_sub_nav_item_name: _('Productivity')
       )
@@ -42,7 +42,7 @@ RSpec.describe 'Group navbar' do
       stub_licensed_features(cycle_analytics_for_groups: true)
 
       insert_after_sub_nav_item(
-        _('Contribution'),
+        _('DevOps Adoption'),
         within: _('Analytics'),
         new_sub_nav_item_name: _('Value Stream')
       )

ee/spec/policies/group_policy_spec.rb

@@ -1497,4 +1497,51 @@ RSpec.describe GroupPolicy do
       include_context 'compliance framework permissions'
     end
   end
+
+  describe 'view_devops_adoption' do
+    let(:current_user) { owner }
+    let(:policy) { :view_group_devops_adoption }
+
+    context 'when feature is disabled' do
+      before do
+        stub_feature_flags(group_devops_adoption: false)
+      end
+
+      it { is_expected.to be_disallowed(policy) }
+    end
+
+    context 'when license does not include the feature' do
+      before do
+        stub_feature_flags(group_devops_adoption: true)
+        stub_licensed_features(group_level_devops_adoption: false)
+      end
+
+      it { is_expected.to be_disallowed(policy) }
+    end
+
+    context 'when feature is enabled and license include the feature' do
+      using RSpec::Parameterized::TableSyntax
+
+      where(:role, :allowed) do
+        :admin            | true
+        :owner            | true
+        :maintainer       | true
+        :developer        | true
+        :reporter         | true
+        :guest            | false
+        :non_group_member | false
+      end
+
+      before do
+        stub_feature_flags(group_devops_adoption: true)
+        stub_licensed_features(group_level_devops_adoption: true)
+      end
+
+      with_them do
+        let(:current_user) { public_send(role) }
+
+        it { is_expected.to(allowed ? be_allowed(policy) : be_disallowed(policy)) }
+      end
+    end
+  end
 end

ee/spec/requests/groups/analytics/devops_adoption_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Groups::Analytics::DevopsAdoptionController do
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:group) { create :group }
+
+  before do
+    sign_in(current_user)
+
+    stub_licensed_features(group_level_devops_adoption: true)
+    stub_feature_flags(group_devops_adoption: true)
+  end
+
+  describe 'GET show' do
+    subject do
+      get group_analytics_devops_adoption_path(group)
+    end
+
+    before do
+      group.add_maintainer(current_user)
+    end
+
+    it 'renders the devops adoption page' do
+      subject
+
+      expect(response).to render_template :show
+    end
+
+    context 'when the feature flag is false' do
+      before do
+        stub_feature_flags(group_devops_adoption: false)
+      end
+
+      it 'renders forbidden' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
+    end
+
+    context 'when the feature is not available' do
+      before do
+        stub_licensed_features(group_level_devops_adoption: false)
+      end
+
+      it 'renders forbidden' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:forbidden)
+      end
+    end
+  end
+end

ee/spec/views/layouts/nav/sidebar/_group.html.haml_spec.rb

@@ -46,6 +46,64 @@ RSpec.describe 'layouts/nav/sidebar/_group' do
     end
   end
 
+  describe 'DevOps adoption link' do
+    let!(:current_user) { create(:user) }
+
+    before do
+      group.add_maintainer(current_user)
+
+      allow(view).to receive(:current_user).and_return(current_user)
+    end
+
+    context 'DevOps adoption feature is available' do
+      before do
+        stub_licensed_features(group_level_devops_adoption: true)
+      end
+
+      it 'is visible' do
+        render
+
+        expect(rendered).to have_text 'DevOps Adoption'
+      end
+
+      context 'feature flag is disabled' do
+        before do
+          stub_feature_flags(group_devops_adoption: false)
+        end
+
+        it 'is not visible' do
+          render
+
+          expect(rendered).not_to have_text 'DevOps Adoption'
+        end
+      end
+    end
+
+    context 'DevOps apoption feature is not available' do
+      before do
+        stub_licensed_features(group_level_devops_adoption: false)
+      end
+
+      it 'is not visible' do
+        render
+
+        expect(rendered).not_to have_text 'DevOps Adoption'
+      end
+
+      context 'feature flag is disabled' do
+        before do
+          stub_feature_flags(group_devops_adoption: false)
+        end
+
+        it 'is not visible' do
+          render
+
+          expect(rendered).not_to have_text 'DevOps Adoption'
+        end
+      end
+    end
+  end
+
   describe 'contribution analytics tab' do
     let!(:current_user) { create(:user) }
 

locale/gitlab.pot

@@ -10479,6 +10479,9 @@ msgstr ""
 msgid "Detect host keys"
 msgstr ""
 
+msgid "DevOps Adoption"
+msgstr ""
+
 msgid "DevOps Report"
 msgstr ""
 

spec/support/shared_contexts/navbar_structure_context.rb

@@ -124,7 +124,8 @@ RSpec.shared_context 'group navbar structure' do
     {
       nav_item: _('Analytics'),
       nav_sub_items: [
-        _('Contribution')
+        _('Contribution'),
+        _('DevOps Adoption')
       ]
     }
   end