Add burnup charts to Iterations report

Allow passing either milestone to iteration to query

ee/app/assets/javascripts/burndown_chart/components/burn_charts.vue

@@ -35,6 +35,11 @@ export default {
       required: false,
       default: '',
     },
+    iterationId: {
+      type: String,
+      required: false,
+      default: '',
+    },
     burndownEventsPath: {
       type: String,
       required: false,
@@ -49,16 +54,17 @@ export default {
   apollo: {
     burnupData: {
       skip() {
-        return !this.glFeatures.burnupCharts || !this.milestoneId;
+        return !this.glFeatures.burnupCharts || (!this.milestoneId && !this.iterationId);
       },
       query: BurnupQuery,
       variables() {
         return {
-          milestoneId: this.milestoneId,
+          id: this.iterationId || this.milestoneId,
+          isIteration: Boolean(this.iterationId),
         };
       },
       update(data) {
-        const sparseBurnupData = data?.milestone?.burnupTimeSeries || [];
+        const sparseBurnupData = data?.[this.parent]?.burnupTimeSeries || [];
 
         return this.padSparseBurnupData(sparseBurnupData);
       },
@@ -79,6 +85,9 @@ export default {
     };
   },
   computed: {
+    parent() {
+      return this.iterationId ? 'iteration' : 'milestone';
+    },
     title() {
       return this.glFeatures.burnupCharts ? __('Charts') : __('Burndown chart');
     },

ee/app/assets/javascripts/burndown_chart/queries/burnup.query.graphql

-query IterationBurnupTimesSeriesData($milestoneId: MilestoneID!) {
-  milestone(id: $milestoneId) {
+query IterationBurnupTimesSeriesData($id: ID!, $isIteration: Boolean = false) {
+  milestone(id: $id) @skip(if: $isIteration) {
+    title
+    id
+    burnupTimeSeries {
+      date
+      scopeCount
+      scopeWeight
+      completedCount
+      completedWeight
+    }
+  }
+  iteration(id: $id) @include(if: $isIteration) {
     title
     id
     burnupTimeSeries {

ee/app/assets/javascripts/iterations/components/iteration_report.vue

@@ -9,7 +9,9 @@ import {
   GlDropdown,
   GlDropdownItem,
 } from '@gitlab/ui';
+import BurnCharts from 'ee/burndown_chart/components/burn_charts.vue';
 import { formatDate } from '~/lib/utils/datetime_utility';
+import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import { __ } from '~/locale';
 import IterationReportSummary from './iteration_report_summary.vue';
 import IterationForm from './iteration_form.vue';
@@ -30,6 +32,7 @@ const page = {
 
 export default {
   components: {
+    BurnCharts,
     GlAlert,
     GlBadge,
     GlLoadingIcon,
@@ -61,6 +64,7 @@ export default {
       },
     },
   },
+  mixins: [glFeatureFlagsMixin()],
   props: {
     fullPath: {
       type: String,
@@ -215,6 +219,12 @@ export default {
         :iteration-id="iteration.id"
         :namespace-type="namespaceType"
       />
+      <burn-charts
+        v-if="glFeatures.burnupCharts"
+        :start-date="iteration.startDate"
+        :due-date="iteration.dueDate"
+        :iteration-id="iteration.id"
+      />
       <iteration-report-tabs
         :full-path="fullPath"
         :iteration-id="iteration.id"

ee/app/controllers/groups/iterations_controller.rb

@@ -4,6 +4,9 @@ class Groups::IterationsController < Groups::ApplicationController
   before_action :check_iterations_available!
   before_action :authorize_show_iteration!, only: [:index, :show]
   before_action :authorize_create_iteration!, only: [:new, :edit]
+  before_action do
+    push_frontend_feature_flag(:burnup_charts, group)
+  end
 
   feature_category :issue_tracking
 

ee/app/controllers/projects/iterations/inherited_controller.rb

@@ -3,6 +3,9 @@
 class Projects::Iterations::InheritedController < Projects::ApplicationController
   before_action :check_iterations_available!
   before_action :authorize_show_iteration!
+  before_action do
+    push_frontend_feature_flag(:burnup_charts, project)
+  end
 
   feature_category :issue_tracking
 

ee/app/controllers/projects/iterations_controller.rb

@@ -3,6 +3,9 @@
 class Projects::IterationsController < Projects::ApplicationController
   before_action :check_iterations_available!
   before_action :authorize_show_iteration!
+  before_action do
+    push_frontend_feature_flag(:burnup_charts, project)
+  end
 
   feature_category :issue_tracking
 

ee/spec/features/groups/iterations/user_views_iteration_spec.rb

@@ -10,7 +10,7 @@ RSpec.describe 'User views iteration' do
   let_it_be(:sub_project) { create(:project, group: sub_group) }
   let_it_be(:user) { create(:group_member, :maintainer, user: create(:user), group: group).user }
   let_it_be(:guest_user) { create(:group_member, :guest, user: create(:user), group: group).user }
-  let_it_be(:iteration) { create(:iteration, :skip_future_date_validation, iid: 1, id: 2, group: group, title: 'Correct Iteration', start_date: now - 1.day, due_date: now) }
+  let_it_be(:iteration) { create(:iteration, :skip_future_date_validation, iid: 1, id: 2, group: group, title: 'Correct Iteration', description: 'iteration description', start_date: now - 1.day, due_date: now) }
   let_it_be(:other_iteration) { create(:iteration, :skip_future_date_validation, iid: 2, id: 1, group: group, title: 'Wrong Iteration', start_date: now - 4.days, due_date: now - 3.days) }
   let_it_be(:sub_group_iteration) { create(:iteration, id: 3, group: sub_group) }
   let_it_be(:issue) { create(:issue, project: project, iteration: iteration) }
@@ -20,60 +20,64 @@ RSpec.describe 'User views iteration' do
   let_it_be(:other_issue) { create(:issue, project: project, iteration: other_iteration) }
 
   context 'with license', :js do
-    context 'view an iteration' do
     before do
       stub_licensed_features(iterations: true)
-        sign_in(user)
+    end
+
+    shared_examples 'shows iteration info' do
+      before do
+        sign_in(current_user)
 
         visit group_iteration_path(iteration.group, iteration.iid)
       end
 
-      it 'shows iteration info and dates' do
+      it 'shows iteration info' do
+        aggregate_failures 'expect title, description, and dates' do
           expect(page).to have_content(iteration.title)
           expect(page).to have_content(iteration.description)
           expect(page).to have_content(iteration.start_date.strftime('%b %-d, %Y'))
           expect(page).to have_content(iteration.due_date.strftime('%b %-d, %Y'))
         end
 
-      it 'shows correct summary information' do
+        aggregate_failures 'expect summary information' do
           expect(page).to have_content("Complete 25%")
           expect(page).to have_content("Open 2")
           expect(page).to have_content("In progress 1")
           expect(page).to have_content("Completed 1")
         end
 
-      it 'shows all issues within the group' do
+        aggregate_failures 'expect burnup and burndown charts' do
+          expect(page).to have_content('Burndown chart')
+          expect(page).to have_content('Burnup chart')
+        end
+
+        aggregate_failures 'expect list of assigned issues' do
           expect(page).to have_content(issue.title)
           expect(page).to have_content(assigned_issue.title)
           expect(page).to have_content(closed_issue.title)
           expect(page).to have_content(sub_group_issue.title)
           expect(page).not_to have_content(other_issue.title)
         end
-    end
-
-    context 'when user has edit permissions' do
-      before do
-        stub_licensed_features(iterations: true)
-        sign_in(user)
-
-        visit group_iteration_path(iteration.group, iteration.iid)
-      end
 
-      it 'shows action dropdown for editing the iteration' do
+        if shows_actions
           expect(page).to have_button('Actions')
+        else
+          expect(page).not_to have_button('Actions')
+        end
       end
     end
 
-    context 'when user does not have edit permissions' do
-      before do
-        stub_licensed_features(iterations: true)
-        sign_in(guest_user)
-
-        visit group_iteration_path(iteration.group, iteration.iid)
+    context 'when user has edit permissions' do
+      it_behaves_like 'shows iteration info' do
+        let(:current_user) { user }
+        let(:shows_actions) { true }
+      end
     end
 
-      it 'hides action dropdown for editing the iteration' do
-        expect(page).not_to have_button('Actions')
+    context 'when user does not have edit permissions' do
+      it_behaves_like 'shows iteration info' do
+        let(:current_user) { guest_user }
+        let(:shows_actions) { false }
       end
     end
   end

ee/spec/features/projects/iterations/user_views_iteration_spec.rb

@@ -26,32 +26,39 @@ RSpec.describe 'User views iteration' do
         visit project_iterations_inherited_path(project, iteration.id)
       end
 
-      it 'shows iteration info and dates' do
+      it 'shows iteration info' do
+        aggregate_failures 'shows iteration info and dates' do
           expect(page).to have_content(iteration.title)
           expect(page).to have_content(iteration.description)
           expect(page).to have_content(iteration.start_date.strftime('%b %-d, %Y'))
           expect(page).to have_content(iteration.due_date.strftime('%b %-d, %Y'))
         end
 
-      it 'shows correct summary information' do
+        aggregate_failures 'shows correct summary information' do
           expect(page).to have_content("Complete 50%")
           expect(page).to have_content("Open 1")
           expect(page).to have_content("In progress 0")
           expect(page).to have_content("Completed 1")
         end
 
-      it 'shows only issues that are part of the project' do
+        aggregate_failures 'expect burnup and burndown charts' do
+          expect(page).to have_content('Burndown chart')
+          expect(page).to have_content('Burnup chart')
+        end
+
+        aggregate_failures 'shows only issues that are part of the project' do
           expect(page).to have_content(issue.title)
           expect(page).not_to have_content(assigned_issue.title)
           expect(page).to have_content(closed_issue.title)
           expect(page).not_to have_content(other_issue.title)
         end
 
-      it 'hides action dropdown for editing the iteration' do
+        aggregate_failures 'hides action dropdown for editing the iteration' do
           expect(page).not_to have_button('Actions')
         end
       end
     end
+  end
 
   context 'without license' do
     before do