Add on call scheduling

Revert line removal

Add FE component

Move OncallSchedulesController into EE

Move OncallSchedulesController and its related files to ee namespace

Add empty state on FE side

Change on-call schedules path to /-/oncall-schedules

Add on-call schedules sidebar link

Check permissions for OncallSchedulesController

Add OncallSchedulesController to feature categories

Address reviewer feedback

Address BE code review feedback

Revert testing for translations

Update translation string

Use helper method to check for nav item

Fix failing spec

Move oncall schedules nav item to ee folder

Move on-call schedule license check to policy

Move on-call schedule feature flag and licence check into policies

No need to check EE ability in FOSS code

Check the ability of viewing the operations tab in EE only

Check sidebar operations path in EE-only

app/helpers/projects_helper.rb

@@ -467,9 +467,7 @@ module ProjectsHelper
     }
   end
 
-  def can_view_operations_tab?(current_user, project)
-    return false unless project.feature_available?(:operations, current_user)
-
+  def view_operations_tab_ability
     [
       :metrics_dashboard,
       :read_alert_management_alert,
@@ -479,7 +477,13 @@ module ProjectsHelper
       :read_cluster,
       :read_feature_flag,
       :read_terraform_state
-    ].any? do |ability|
+    ]
+  end
+
+  def can_view_operations_tab?(current_user, project)
+    return false unless project.feature_available?(:operations, current_user)
+
+    view_operations_tab_ability.any? do |ability|
       can?(current_user, ability, project)
     end
   end

app/views/layouts/nav/sidebar/_project.html.haml

@@ -262,6 +262,8 @@
                   %span
                     = _('Incidents')
 
+            = render_if_exists 'projects/sidebar/oncall_schedules'
+
             - if project_nav_tab? :serverless
               = nav_link(controller: :functions) do
                 = link_to project_serverless_functions_path(@project), title: _('Serverless') do

ee/app/assets/javascripts/oncall_schedules/components/oncall_schedules_wrapper.vue

+<script>
+import { GlEmptyState, GlButton } from '@gitlab/ui';
+import { s__ } from '~/locale';
+
+export const i18n = {
+  emptyState: {
+    title: s__('OnCallSchedules|Create on-call schedules  in GitLab'),
+    description: s__('OnCallSchedules|Route alerts directly to specific members of your team'),
+    button: s__('OnCallSchedules|Add a schedule'),
+  },
+};
+
+export default {
+  i18n,
+  inject: ['emptyOncallSchedulesSvgPath'],
+  components: {
+    GlEmptyState,
+    GlButton,
+  },
+  methods: {
+    createSchedule() {},
+  },
+};
+</script>
+
+<template>
+  <gl-empty-state
+    :title="$options.i18n.emptyState.title"
+    :description="$options.i18n.emptyState.description"
+    :svg-path="emptyOncallSchedulesSvgPath"
+  >
+    <template #actions>
+      <gl-button variant="info" @click="createSchedule">{{
+        $options.i18n.emptyState.button
+      }}</gl-button>
+    </template>
+  </gl-empty-state>
+</template>

ee/app/assets/javascripts/oncall_schedules/index.js

+import Vue from 'vue';
+import OnCallSchedulesWrapper from './components/oncall_schedules_wrapper.vue';
+
+export default () => {
+  const el = document.querySelector('#js-oncall_schedule');
+
+  if (!el) return null;
+
+  const { emptyOncallSchedulesSvgPath } = el.dataset;
+
+  return new Vue({
+    el,
+    provide: {
+      emptyOncallSchedulesSvgPath,
+    },
+    render(createElement) {
+      return createElement(OnCallSchedulesWrapper);
+    },
+  });
+};

ee/app/assets/javascripts/pages/projects/incident_management/oncall_schedules/index/index.js

+import initOnCallScheduleManagement from 'ee/oncall_schedules';
+
+initOnCallScheduleManagement();

ee/app/controllers/projects/incident_management/oncall_schedules_controller.rb

+# frozen_string_literal: true
+
+module Projects
+  module IncidentManagement
+    class OncallSchedulesController < Projects::ApplicationController
+      before_action :authorize_read_incident_management_oncall_schedule!
+
+      feature_category :incident_management
+
+      def index
+      end
+    end
+  end
+end

ee/app/helpers/ee/projects_helper.rb

@@ -17,6 +17,13 @@ module EE
       super + %w(path_locks)
     end
 
+    override :sidebar_operations_paths
+    def sidebar_operations_paths
+      super + %w[
+        oncall_schedules
+      ]
+    end
+
     override :get_project_nav_tabs
     def get_project_nav_tabs(project, current_user)
       nav_tabs = super
@@ -43,6 +50,10 @@ module EE
         nav_tabs << :requirements
       end
 
+      if can?(current_user, :read_incident_management_oncall_schedule, project)
+        nav_tabs << :oncall_schedule
+      end
+
       nav_tabs
     end
 
@@ -338,5 +349,12 @@ module EE
         }
       }
     end
+
+    override :view_operations_tab_ability
+    def view_operations_tab_ability
+      super + [
+        :read_incident_management_oncall_schedule
+      ]
+    end
   end
 end

ee/app/helpers/incident_management/oncall_schedule_helper.rb

+# frozen_string_literal: true
+
+module IncidentManagement
+  module OncallScheduleHelper
+    def oncall_schedule_data
+      {
+        'empty-oncall-schedules-svg-path' => image_path('illustrations/empty-state/empty-on-call.svg')
+      }
+    end
+  end
+end

ee/app/policies/ee/project_policy.rb

@@ -153,6 +153,12 @@ module EE
         !@subject.feature_available?(:feature_flags_related_issues)
       end
 
+      with_scope :subject
+      condition(:oncall_schedules_available) do
+        ::Feature.enabled?(:oncall_schedules_mvc, @subject) &&
+          @subject.feature_available?(:oncall_schedules)
+      end
+
       rule { visual_review_bot }.policy do
         prevent :read_note
         enable :create_note
@@ -178,9 +184,10 @@ module EE
         enable :read_deploy_board
         enable :admin_epic_issue
         enable :read_group_timelogs
-        enable :read_incident_management_oncall_schedule
       end
 
+      rule { oncall_schedules_available & can?(:reporter_access) }.enable :read_incident_management_oncall_schedule
+
       rule { can?(:developer_access) }.policy do
         enable :admin_board
         enable :read_vulnerability_feedback
@@ -242,11 +249,12 @@ module EE
         enable :modify_auto_fix_setting
         enable :modify_merge_request_author_setting
         enable :modify_merge_request_committer_setting
-        enable :admin_incident_management_oncall_schedule
       end
 
       rule { license_scanning_enabled & can?(:maintainer_access) }.enable :admin_software_license_policy
 
+      rule { oncall_schedules_available & can?(:maintainer_access) }.enable :admin_incident_management_oncall_schedule
+
       rule { auditor }.policy do
         enable :public_user_access
         prevent :request_access

ee/app/views/projects/incident_management/oncall_schedules/index.html.haml

+- page_title _('On-call schedules')
+
+#js-oncall_schedule{ data: oncall_schedule_data }

ee/app/views/projects/sidebar/_oncall_schedules.html.haml

+- return unless project_nav_tab? :oncall_schedule
+
+= nav_link(controller: :oncall_schedules) do
+  = link_to project_incident_management_oncall_schedules_path(@project), title: _('On-call Schedules') do
+    %span
+      = _('On-call Schedules')

ee/config/routes/project.rb

@@ -120,6 +120,10 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         namespace :iterations do
           resources :inherited, only: [:show], constraints: { id: /\d+/ }
         end
+
+        namespace :incident_management, path: '' do
+          resources :oncall_schedules, only: [:index], path: 'oncall_schedules'
+        end
       end
       # End of the /-/ scope.
 

ee/spec/controllers/projects/incident_management/oncall_schedules_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::IncidentManagement::OncallSchedulesController do
+  let_it_be(:registered_user) { create(:user) }
+  let_it_be(:user_with_read_permissions) { create(:user) }
+  let_it_be(:user_with_admin_permissions) { create(:user) }
+  let_it_be(:project) { create(:project) }
+  let(:current_user) { user_with_admin_permissions }
+
+  describe 'GET #index' do
+    let(:request) do
+      get :index, params: { project_id: project.to_param, namespace_id: project.namespace.to_param }
+    end
+
+    before do
+      project.add_reporter(user_with_read_permissions)
+      project.add_maintainer(user_with_admin_permissions)
+
+      stub_licensed_features(oncall_schedules: true)
+
+      sign_in(current_user)
+    end
+
+    context 'with read permissions' do
+      let(:current_user) { user_with_read_permissions }
+
+      it 'renders index with 200 status code' do
+        request
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to render_template(:index)
+      end
+    end
+
+    context 'with admin permissions' do
+      let(:current_user) { user_with_admin_permissions }
+
+      it 'renders index with 200 status code' do
+        request
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to render_template(:index)
+      end
+    end
+
+    context 'unauthorized' do
+      let(:current_user) { registered_user }
+
+      it 'responds with 404' do
+        request
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'with feature flag off' do
+      before do
+        stub_feature_flags(oncall_schedules_mvc: false)
+      end
+
+      it 'responds with 404' do
+        request
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'with unavailable feature' do
+      before do
+        stub_licensed_features(oncall_schedules: false)
+      end
+
+      it 'responds with 404' do
+        request
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+  end
+end

ee/spec/frontend/oncall_schedule/oncall_schedule_wrapper_spec.js

+import { shallowMount } from '@vue/test-utils';
+import { GlEmptyState } from '@gitlab/ui';
+import OnCallScheduleWrapper, {
+  i18n,
+} from 'ee/oncall_schedules/components/oncall_schedules_wrapper.vue';
+
+describe('AlertManagementEmptyState', () => {
+  let wrapper;
+  const emptyOncallSchedulesSvgPath = 'illustration/path.svg';
+
+  function mountComponent() {
+    wrapper = shallowMount(OnCallScheduleWrapper, {
+      provide: {
+        emptyOncallSchedulesSvgPath,
+      },
+    });
+  }
+
+  beforeEach(() => {
+    mountComponent();
+  });
+
+  afterEach(() => {
+    if (wrapper) {
+      wrapper.destroy();
+      wrapper = null;
+    }
+  });
+
+  const findEmptyState = () => wrapper.find(GlEmptyState);
+
+  describe('Empty state', () => {
+    it('shows empty state and passed correct attributes to it', () => {
+      expect(findEmptyState().exists()).toBe(true);
+      expect(findEmptyState().attributes('title')).toBe(i18n.emptyState.title);
+      expect(findEmptyState().attributes('description')).toBe(i18n.emptyState.description);
+      expect(findEmptyState().attributes('svgpath')).toBe(emptyOncallSchedulesSvgPath);
+    });
+  });
+});

ee/spec/helpers/incident_management/oncall_schedule_helper_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe IncidentManagement::OncallScheduleHelper do
+  let_it_be(:project) { create(:project) }
+
+  describe '#oncall_schedule_data' do
+    subject(:data) { helper.oncall_schedule_data }
+
+    it 'returns on-call schedule data' do
+      is_expected.to eq(
+        'empty-oncall-schedules-svg-path' => helper.image_path('illustrations/empty-state/empty-on-call.svg')
+      )
+    end
+  end
+end

ee/spec/helpers/projects_helper_spec.rb

@@ -249,11 +249,12 @@ RSpec.describe ProjectsHelper do
     using RSpec::Parameterized::TableSyntax
 
     where(:ability, :nav_tabs) do
-      :read_dependencies               | [:dependencies]
-      :read_feature_flag               | [:operations]
-      :read_licenses                   | [:licenses]
-      :read_project_security_dashboard | [:security, :security_configuration]
-      :read_threat_monitoring          | [:threat_monitoring]
+      :read_dependencies                          | [:dependencies]
+      :read_feature_flag                          | [:operations]
+      :read_licenses                              | [:licenses]
+      :read_project_security_dashboard            | [:security, :security_configuration]
+      :read_threat_monitoring                     | [:threat_monitoring]
+      :read_incident_management_oncall_schedule   | [:oncall_schedule]
     end
 
     with_them do
@@ -352,4 +353,38 @@ RSpec.describe ProjectsHelper do
       it { expect(helper.scheduled_for_deletion?(archived_project)).to be true }
     end
   end
+
+  describe '#can_view_operations_tab?' do
+    let_it_be(:user) { create(:user) }
+
+    before do
+      allow(helper).to receive(:current_user).and_return(user)
+      allow(helper).to receive(:can?).and_return(false)
+    end
+
+    subject { helper.send(:can_view_operations_tab?, user, project) }
+
+    where(:ability) do
+      [
+        :read_incident_management_oncall_schedule
+      ]
+    end
+
+    with_them do
+      it 'includes operations tab' do
+        allow(helper).to receive(:can?).with(user, ability, project).and_return(true)
+
+        is_expected.to be(true)
+      end
+
+      context 'when operations feature is disabled' do
+        it 'does not include operations tab' do
+          allow(helper).to receive(:can?).with(user, ability, project).and_return(true)
+          project.project_feature.update_attribute(:operations_access_level, ProjectFeature::DISABLED)
+
+          is_expected.to be(false)
+        end
+      end
+    end
+  end
 end

ee/spec/policies/incident_management/oncall_schedule_policy_spec.rb

@@ -9,6 +9,11 @@ RSpec.describe IncidentManagement::OncallSchedulePolicy do
 
   subject(:policy) { described_class.new(user, oncall_schedule) }
 
+  before do
+    stub_licensed_features(oncall_schedules: true)
+    stub_feature_flags(oncall_schedules_mvc: project)
+  end
+
   describe 'rules' do
     it { is_expected.to be_disallowed :read_incident_management_oncall_schedule }
 

ee/spec/policies/project_policy_spec.rb

@@ -1360,12 +1360,29 @@ RSpec.describe ProjectPolicy do
 
       before do
         enable_admin_mode!(current_user) if admin_mode
+        stub_licensed_features(oncall_schedules: true)
       end
 
       with_them do
         let(:current_user) { public_send(role) }
 
         it { is_expected.to(allowed ? be_allowed(policy) : be_disallowed(policy)) }
+
+        context 'with disabled feature flag' do
+          before do
+            stub_feature_flags(oncall_schedules_mvc: false)
+          end
+
+          it { is_expected.to(be_disallowed(policy)) }
+        end
+
+        context 'with unavailable license' do
+          before do
+            stub_licensed_features(oncall_schedules: false)
+          end
+
+          it { is_expected.to(be_disallowed(policy)) }
+        end
       end
     end
 
@@ -1384,12 +1401,29 @@ RSpec.describe ProjectPolicy do
 
       before do
         enable_admin_mode!(current_user) if admin_mode
+        stub_licensed_features(oncall_schedules: true)
       end
 
       with_them do
         let(:current_user) { public_send(role) }
 
         it { is_expected.to(allowed ? be_allowed(policy) : be_disallowed(policy)) }
+
+        context 'with disabled feature flag' do
+          before do
+            stub_feature_flags(oncall_schedules_mvc: false)
+          end
+
+          it { is_expected.to(be_disallowed(policy)) }
+        end
+
+        context 'with unavailable license' do
+          before do
+            stub_licensed_features(oncall_schedules: false)
+          end
+
+          it { is_expected.to(be_disallowed(policy)) }
+        end
       end
     end
   end

locale/gitlab.pot

@@ -18991,6 +18991,21 @@ msgstr ""
 msgid "On track"
 msgstr ""
 
+msgid "On-call Schedules"
+msgstr ""
+
+msgid "On-call schedules"
+msgstr ""
+
+msgid "OnCallSchedules|Add a schedule"
+msgstr ""
+
+msgid "OnCallSchedules|Create on-call schedules  in GitLab"
+msgstr ""
+
+msgid "OnCallSchedules|Route alerts directly to specific members of your team"
+msgstr ""
+
 msgid "OnDemandScans|Could not fetch scanner profiles. Please refresh the page, or try again later."
 msgstr ""
 

spec/helpers/projects_helper_spec.rb

@@ -493,14 +493,18 @@ RSpec.describe ProjectsHelper do
 
     subject { helper.send(:can_view_operations_tab?, user, project) }
 
-    [
-      :metrics_dashboard,
-      :read_alert_management_alert,
-      :read_environment,
-      :read_issue,
-      :read_sentry_issue,
-      :read_cluster
-    ].each do |ability|
+    where(:ability) do
+      [
+        :metrics_dashboard,
+        :read_alert_management_alert,
+        :read_environment,
+        :read_issue,
+        :read_sentry_issue,
+        :read_cluster
+      ]
+    end
+
+    with_them do
       it 'includes operations tab' do
         allow(helper).to receive(:can?).with(user, ability, project).and_return(true)