Merge branch 'ss/fix-epics-list-when-logged-out' into 'master'

Fix epic list rendering when user is logged out

See merge request gitlab-org/gitlab!66098

ee/app/assets/javascripts/epics_list/components/epics_list_root.vue

@@ -42,6 +42,7 @@ export default {
     'groupLabelsPath',
     'groupMilestonesPath',
     'emptyStatePath',
+    'isSignedIn',
   ],
   apollo: {
     epics: {
@@ -50,6 +51,7 @@ export default {
         const queryVariables = {
           groupPath: this.groupFullPath,
           state: this.currentState,
+          isSignedIn: this.isSignedIn,
         };
 
         if (this.prevPageCursor) {

ee/app/assets/javascripts/epics_list/epics_list_bundle.js

@@ -39,6 +39,7 @@ export default function initEpicsList({ mountPointSelector }) {
     groupLabelsPath,
     groupMilestonesPath,
     emptyStatePath,
+    isSignedIn,
   } = mountPointEl.dataset;
 
   // eslint-disable-next-line import/no-deprecated
@@ -76,6 +77,7 @@ export default function initEpicsList({ mountPointSelector }) {
       groupLabelsPath,
       groupMilestonesPath,
       emptyStatePath,
+      isSignedIn: parseBoolean(isSignedIn),
     },
     render: (createElement) =>
       createElement(EpicsListApp, {

ee/app/assets/javascripts/epics_list/queries/group_epics.query.graphql

@@ -16,6 +16,7 @@ query groupEpics(
   $lastPageSize: Int
   $prevPageCursor: String = ""
   $nextPageCursor: String = ""
+  $isSignedIn: Boolean = false
 ) {
   group(fullPath: $groupPath) {
     epics(
@@ -41,7 +42,7 @@ query groupEpics(
         startDate
         dueDate
         webUrl
-        userDiscussionsCount
+        userDiscussionsCount @include(if: $isSignedIn)
         confidential
         group {
           fullPath

ee/app/views/groups/epics/index.html.haml

 - @can_bulk_update = can?(current_user, :admin_epic, @group) && @group.licensed_feature_available?(:group_bulk_edit)
 
 - page_title _("Epics")
+- is_signed_in = current_user.present?.to_s
 
 - if Feature.enabled?(:vue_epics_list, @group)
   #js-epics-list{ data: { can_create_epic: can?(current_user, :create_epic, @group).to_s,
@@ -18,7 +19,8 @@
     group_full_path: @group.full_path,
     group_labels_path: group_labels_path(@group, format: :json),
     group_milestones_path: group_milestones_path(@group, format: :json),
-    empty_state_path: image_path('illustrations/epics/list.svg') } }
+    empty_state_path: image_path('illustrations/epics/list.svg'),
+    is_signed_in: is_signed_in } }
 - else
   .top-area
     = render 'shared/issuable/epic_nav', type: :epics

ee/spec/features/epics/epics_list_spec.rb

@@ -230,17 +230,10 @@ RSpec.describe 'epics list', :js do
       let!(:epic3) { create(:epic, group: group, end_date: '2021-1-15') }
       let!(:award_emoji_star) { create(:award_emoji, name: 'star', user: user, awardable: epic1) }
 
-      before do
-        group.add_developer(user)
-        group.add_developer(user_dev)
-        visit group_epics_path(group)
-        wait_for_requests
-      end
-
+      shared_examples 'epic list' do
         it 'renders epics list', :aggregate_failures do
           page.within('.issuable-list-container') do
             expect(page).to have_selector('.gl-tabs')
-          expect(page).to have_link('New epic')
             expect(page).to have_selector('.vue-filtered-search-bar-container')
             expect(page.find('.issuable-list')).to have_selector('li.issue', count: 3)
           end
@@ -262,10 +255,38 @@ RSpec.describe 'epics list', :js do
             expect(page.all('.issuable-info-container')[2].find('.issuable-info')).to have_content('No start date – Jan 15, 2021')
           end
         end
+      end
+
+      context 'when signed in' do
+        before do
+          group.add_developer(user)
+          group.add_developer(user_dev)
+          visit group_epics_path(group)
+          wait_for_requests
+        end
+
+        it 'renders New Epic Link' do
+          page.within('.issuable-list-container') do
+            expect(page).to have_link('New epic')
+          end
+        end
+
+        it_behaves_like 'epic list'
 
         it_behaves_like 'filtered search bar', available_tokens
       end
 
+      context 'when signed out' do
+        before do
+          sign_out user
+          visit group_epics_path(group)
+          wait_for_requests
+        end
+
+        it_behaves_like 'epic list'
+      end
+    end
+
     describe 'within a sub-group group' do
       let!(:subgroup) { create(:group, parent: group, name: 'subgroup') }
       let!(:sub_epic1) { create(:epic, group: subgroup, start_date: '2020-12-15', end_date: '2021-1-15') }

ee/spec/frontend/epics_list/components/epics_list_root_spec.js

@@ -56,6 +56,7 @@ const mockProvide = {
   groupMilestonesPath: '/gitlab-org/-/milestone.json',
   listEpicsPath: '/gitlab-org/-/epics',
   emptyStatePath: '/assets/illustrations/empty-state/epics.svg',
+  isSignedIn: false,
 };
 
 const mockPageInfo = {