Added recover hidden stages dropdown

Adds additional getters for getting active stages
or hidden stages.

app/assets/stylesheets/pages/cycle_analytics.scss

@@ -192,7 +192,7 @@
   .stage-events {
     width: 60%;
     overflow: scroll;
-    height: 467px;
+    min-height: 467px;
   }
 
   .stage-event-list {

ee/app/assets/javascripts/analytics/cycle_analytics/components/base.vue

@@ -76,6 +76,7 @@ export default {
       'durationChartPlottableData',
       'tasksByTypeChartData',
       'durationChartMedianData',
+      'activeStages',
     ]),
     shouldRenderEmptyState() {
       return !this.selectedGroup;
@@ -271,7 +272,7 @@ export default {
             v-if="selectedStage"
             class="js-stage-table"
             :current-stage="selectedStage"
-            :stages="stages"
+            :stages="activeStages"
             :medians="medians"
             :is-loading="isLoadingStage"
             :is-empty-stage="isEmptyStage"

ee/app/assets/javascripts/analytics/cycle_analytics/components/custom_stage_form.vue

 <script>
+import { mapGetters } from 'vuex';
 import { isEqual } from 'underscore';
-import { GlFormGroup, GlFormInput, GlFormSelect, GlLoadingIcon } from '@gitlab/ui';
+import {
+  GlFormGroup,
+  GlFormInput,
+  GlFormSelect,
+  GlLoadingIcon,
+  GlDropdown,
+  GlDropdownHeader,
+  GlDropdownItem,
+} from '@gitlab/ui';
 import { s__ } from '~/locale';
 import { convertObjectPropsToSnakeCase } from '~/lib/utils/common_utils';
 import LabelsSelector from './labels_selector.vue';
@@ -30,6 +39,9 @@ export default {
     GlFormSelect,
     GlLoadingIcon,
     LabelsSelector,
+    GlDropdown,
+    GlDropdownHeader,
+    GlDropdownItem,
   },
   props: {
     events: {
@@ -79,6 +91,7 @@ export default {
     };
   },
   computed: {
+    ...mapGetters(['hiddenStages']),
     startEventOptions() {
       return [
         { value: null, text: s__('CustomCycleAnalytics|Select start event') },
@@ -148,6 +161,9 @@ export default {
         ? s__('CustomCycleAnalytics|Editing stage')
         : s__('CustomCycleAnalytics|New stage');
     },
+    hasHiddenStages() {
+      return this.hiddenStages.length;
+    },
   },
   watch: {
     initialFields(newFields) {
@@ -202,13 +218,28 @@ export default {
     onUpdateEndEventField() {
       this.$set(this.fieldErrors, 'endEventIdentifier', null);
     },
+    handleRecoverStage(id) {
+      this.$emit(STAGE_ACTIONS.UPDATE, { id, hidden: false });
+    },
   },
 };
 </script>
 <template>
   <form class="custom-stage-form m-4 mt-0">
-    <div class="mb-1">
+    <div class="mb-1 d-flex flex-row justify-content-between">
       <h4>{{ formTitle }}</h4>
+      <gl-dropdown :text="__('Recover hidden stage')" class="js-recover-hidden-stage-dropdown">
+        <gl-dropdown-header>{{ __('Default stages') }}</gl-dropdown-header>
+        <template v-if="hasHiddenStages">
+          <gl-dropdown-item
+            v-for="stage in hiddenStages"
+            :key="stage.id"
+            @click="handleRecoverStage(stage.id)"
+            >{{ stage.title }}</gl-dropdown-item
+          >
+        </template>
+        <p v-else class="mx-3 my-2">{{ __('All default stages are currently visible') }}</p>
+      </gl-dropdown>
     </div>
 
     <gl-form-group

ee/app/assets/javascripts/analytics/cycle_analytics/store/getters.js

@@ -48,3 +48,9 @@ export const tasksByTypeChartData = ({ tasksByType, startDate, endDate }) => {
   }
   return { groupBy: [], data: [], seriesNames: [] };
 };
+
+const filterStagesByHiddenStatus = (stages = [], isHidden = true) =>
+  stages.filter(({ hidden = false }) => hidden === isHidden);
+
+export const hiddenStages = ({ stages }) => filterStagesByHiddenStatus(stages);
+export const activeStages = ({ stages }) => filterStagesByHiddenStatus(stages, false);

ee/app/assets/javascripts/analytics/cycle_analytics/store/mutations.js

@@ -137,7 +137,7 @@ export default {
   },
   [types.RECEIVE_GROUP_STAGES_AND_EVENTS_SUCCESS](state, data) {
     const { events = [], stages = [] } = data;
-    state.stages = transformRawStages(stages.filter(({ hidden = false }) => !hidden));
+    state.stages = transformRawStages(stages);
 
     state.customStageFormEvents = events.map(ev =>
       convertObjectPropsToCamelCase(ev, { deep: true }),

ee/spec/features/analytics/cycle_analytics/cycle_analytics_spec.rb

@@ -299,7 +299,7 @@ describe 'Group Value Stream Analytics', :js do
     start_label_event = :issue_label_added
     stop_label_event = :issue_label_removed
 
-    let(:button_class) { '.js-add-stage-button' }
+    let(:add_stage_button) { '.js-add-stage-button' }
     let(:params) { { name: custom_stage_name, start_event_identifier: start_event_identifier, end_event_identifier: end_event_identifier } }
     let(:first_default_stage) { page.find('.stage-nav-item-cell', text: "Issue").ancestor(".stage-nav-item") }
     let(:first_custom_stage) { page.find('.stage-nav-item-cell', text: custom_stage_name).ancestor(".stage-nav-item") }
@@ -334,34 +334,34 @@ describe 'Group Value Stream Analytics', :js do
 
       context 'Add a stage button' do
         it 'is visible' do
-          expect(page).to have_selector(button_class, visible: true)
+          expect(page).to have_selector(add_stage_button, visible: true)
           expect(page).to have_text('Add a stage')
         end
 
         it 'becomes active when clicked' do
-          expect(page).not_to have_selector("#{button_class}.active")
+          expect(page).not_to have_selector("#{add_stage_button}.active")
 
-          find(button_class).click
+          find(add_stage_button).click
 
-          expect(page).to have_selector("#{button_class}.active")
+          expect(page).to have_selector("#{add_stage_button}.active")
         end
 
         it 'displays the custom stage form when clicked' do
           expect(page).not_to have_text('New stage')
 
-          page.find(button_class).click
+          page.find(add_stage_button).click
 
           expect(page).to have_text('New stage')
         end
       end
 
       context 'Custom stage form' do
-        let(:show_form_button_class) { '.js-add-stage-button' }
+        let(:show_form_add_stage_button) { '.js-add-stage-button' }
 
         before do
           select_group
 
-          page.find(show_form_button_class).click
+          page.find(show_form_add_stage_button).click
           wait_for_requests
         end
 
@@ -535,6 +535,25 @@ describe 'Group Value Stream Analytics', :js do
 
       context 'Stage table' do
         context 'default stages' do
+          let(:nav) { page.find(stage_nav_selector) }
+
+          def open_recover_stage_dropdown
+            find(add_stage_button).click
+
+            expect(page).to have_content('New stage')
+            expect(page).to have_content('Recover hidden stage')
+
+            click_button "Recover hidden stage"
+
+            within(:css, '.js-recover-hidden-stage-dropdown') do
+              expect(find(".dropdown-menu")).to have_content('Default stages')
+            end
+          end
+
+          def active_stages
+            page.all(".stage-nav .stage-name").collect(&:text)
+          end
+
           before do
             select_group
 
@@ -553,14 +572,43 @@ describe 'Group Value Stream Analytics', :js do
             expect(first_default_stage.find('.more-actions-dropdown')).not_to have_text "Remove stage"
           end
 
-          it 'will not appear in the stage table after being hidden' do
-            nav = page.find(stage_nav_selector)
-            expect(nav).to have_text("Issue")
+          context 'hidden' do
+            before do
+              click_button "Hide stage"
 
-            click_button "Hide stage"
+              # wait for the stage list to laod
+              expect(nav).to have_content("Plan")
+            end
 
-            expect(page.find('.flash-notice')).to have_text 'Stage data updated'
-            expect(nav).not_to have_text("Issue")
+            it 'will not appear in the stage table' do
+              expect(active_stages).not_to include("Issue")
+            end
+
+            it 'can be recovered' do
+              open_recover_stage_dropdown
+
+              expect(page.find('.js-recover-hidden-stage-dropdown')).to have_text('Issue')
+            end
+          end
+
+          context 'recovered' do
+            before do
+              click_button "Hide stage"
+
+              # wait for the stage list to laod
+              expect(nav).to have_content("Plan")
+            end
+
+            it 'will appear in the stage table' do
+              open_recover_stage_dropdown
+
+              click_button("Issue")
+              # wait for the stage list to laod
+              expect(nav).to have_content("Plan")
+
+              expect(page.find('.flash-notice')).to have_content 'Stage data updated'
+              expect(active_stages).to include("Issue")
+            end
           end
         end
 

ee/spec/frontend/analytics/cycle_analytics/components/__snapshots__/custom_stage_form_spec.js.snap

@@ -7,7 +7,7 @@ exports[`CustomStageForm Editing a custom stage isSavingCustomStage=true display
 `;
 
 exports[`CustomStageForm Start event with events does not select events with canBeStartEvent=false for the start events dropdown 1`] = `
-"<select name=\\"custom-stage-start-event\\" required=\\"required\\" aria-required=\\"true\\" class=\\"gl-form-select custom-select\\" id=\\"__BVID__123\\">
+"<select name=\\"custom-stage-start-event\\" required=\\"required\\" aria-required=\\"true\\" class=\\"gl-form-select custom-select\\" id=\\"__BVID__177\\">
   <option value=\\"\\">Select start event</option>
   <option value=\\"issue_created\\">Issue created</option>
   <option value=\\"issue_first_mentioned_in_commit\\">Issue first mentioned in a commit</option>
@@ -30,7 +30,7 @@ exports[`CustomStageForm Start event with events does not select events with can
 `;
 
 exports[`CustomStageForm Start event with events selects events with canBeStartEvent=true for the start events dropdown 1`] = `
-"<select name=\\"custom-stage-start-event\\" required=\\"required\\" aria-required=\\"true\\" class=\\"gl-form-select custom-select\\" id=\\"__BVID__95\\">
+"<select name=\\"custom-stage-start-event\\" required=\\"required\\" aria-required=\\"true\\" class=\\"gl-form-select custom-select\\" id=\\"__BVID__137\\">
   <option value=\\"\\">Select start event</option>
   <option value=\\"issue_created\\">Issue created</option>
   <option value=\\"issue_first_mentioned_in_commit\\">Issue first mentioned in a commit</option>

ee/spec/frontend/analytics/cycle_analytics/components/custom_stage_form_spec.js

 import Vue from 'vue';
-import { mount } from '@vue/test-utils';
+import Vuex from 'vuex';
+import createStore from 'ee/analytics/cycle_analytics/store';
+import { createLocalVue, mount } from '@vue/test-utils';
 import CustomStageForm from 'ee/analytics/cycle_analytics/components/custom_stage_form.vue';
 import { STAGE_ACTIONS } from 'ee/analytics/cycle_analytics/constants';
 import {
@@ -21,14 +23,22 @@ const initData = {
   endEventLabelId: groupLabels[1].id,
 };
 
+let store = null;
+const localVue = createLocalVue();
+localVue.use(Vuex);
+
 describe('CustomStageForm', () => {
-  function createComponent(props) {
+  function createComponent(props = {}, stubs = {}) {
+    store = createStore();
     return mount(CustomStageForm, {
+      localVue,
+      store,
       propsData: {
         events,
         labels: groupLabels,
         ...props,
       },
+      stubs,
     });
   }
 
@@ -44,6 +54,9 @@ describe('CustomStageForm', () => {
     submit: '.js-save-stage',
     cancel: '.js-save-stage-cancel',
     invalidFeedback: '.invalid-feedback',
+    recoverStageDropdown: '.js-recover-hidden-stage-dropdown',
+    recoverStageDropdownTrigger: '.js-recover-hidden-stage-dropdown .dropdown-toggle',
+    hiddenStageDropdownOption: '.js-recover-hidden-stage-dropdown .dropdown-item',
   };
 
   function getDropdownOption(_wrapper, dropdown, index) {
@@ -122,7 +135,7 @@ describe('CustomStageForm', () => {
 
     describe('start event label', () => {
       beforeEach(() => {
-        wrapper = createComponent({}, false);
+        wrapper = createComponent();
       });
 
       afterEach(() => {
@@ -174,7 +187,7 @@ describe('CustomStageForm', () => {
     const currAllowed = startEvents[startEventArrayIndex].allowedEndEvents;
 
     beforeEach(() => {
-      wrapper = createComponent({}, false);
+      wrapper = createComponent();
     });
 
     it('notifies that a start event needs to be selected first', () => {
@@ -251,7 +264,7 @@ describe('CustomStageForm', () => {
 
     describe('with a stop event selected and a change to the start event', () => {
       beforeEach(() => {
-        wrapper = createComponent({});
+        wrapper = createComponent();
 
         wrapper.setData({
           fields: {
@@ -518,15 +531,12 @@ describe('CustomStageForm', () => {
 
   describe('Editing a custom stage', () => {
     beforeEach(() => {
-      wrapper = createComponent(
-        {
-          isEditingCustomStage: true,
-          initialFields: {
-            ...initData,
-          },
+      wrapper = createComponent({
+        isEditingCustomStage: true,
+        initialFields: {
+          ...initData,
         },
-        false,
-      );
+      });
 
       wrapper.setData({
         fields: {
@@ -682,4 +692,61 @@ describe('CustomStageForm', () => {
       expect(wrapper.find({ ref: 'startEventIdentifier' }).html()).toContain('cant be blank');
     });
   });
+
+  describe('recover stage dropdown', () => {
+    const formFieldStubs = {
+      'gl-form-group': true,
+      'gl-form-select': true,
+      'labels-selector': true,
+    };
+
+    beforeEach(() => {
+      wrapper = createComponent({}, formFieldStubs);
+    });
+
+    describe('without hidden stages', () => {
+      it('has the recover stage dropdown', () => {
+        expect(wrapper.find(sel.recoverStageDropdown).exists()).toBe(true);
+      });
+
+      it('has no stages available to recover', () => {
+        wrapper.find(sel.recoverStageDropdownTrigger).trigger('click');
+        return wrapper.vm.$nextTick().then(() => {
+          expect(wrapper.find(sel.recoverStageDropdown).text()).toContain(
+            'All default stages are currently visible',
+          );
+        });
+      });
+    });
+
+    describe('with hidden stages', () => {
+      beforeEach(() => {
+        wrapper = createComponent({}, formFieldStubs);
+        store.state.stages = [{ id: 'my-stage', title: 'My default stage', hidden: true }];
+      });
+
+      it('has stages available to recover', () => {
+        wrapper.find(sel.recoverStageDropdownTrigger).trigger('click');
+        return wrapper.vm.$nextTick().then(() => {
+          const txt = wrapper.find(sel.recoverStageDropdown).text();
+          expect(txt).not.toContain('All default stages are currently visible');
+          expect(txt).toContain('My default stage');
+        });
+      });
+
+      it(`emits the ${STAGE_ACTIONS.UPDATE} action when clicking on a stage to recover`, () => {
+        wrapper.find(sel.recoverStageDropdownTrigger).trigger('click');
+        return wrapper.vm.$nextTick().then(() => {
+          wrapper
+            .findAll(sel.hiddenStageDropdownOption)
+            .at(0)
+            .trigger('click');
+
+          expect(wrapper.emitted()).toEqual({
+            [STAGE_ACTIONS.UPDATE]: [[{ hidden: false, id: 'my-stage' }]],
+          });
+        });
+      });
+    });
+  });
 });

ee/spec/frontend/analytics/cycle_analytics/store/getters_spec.js

@@ -6,6 +6,7 @@ import {
   transformedDurationMedianData,
   durationChartPlottableData,
   durationChartPlottableMedianData,
+  allowedStages,
 } from '../mock_data';
 
 let state = null;
@@ -121,4 +122,20 @@ describe('Cycle analytics getters', () => {
       expect(getters.durationChartMedianData(stateWithDurationMedianData)).toEqual([]);
     });
   });
+
+  const hiddenStage = { ...allowedStages[2], hidden: true };
+  const givenStages = [allowedStages[0], allowedStages[1], hiddenStage];
+  describe.each`
+    func              | givenStages    | expectedStages
+    ${'hiddenStages'} | ${givenStages} | ${[hiddenStage]}
+    ${'activeStages'} | ${givenStages} | ${[allowedStages[0], allowedStages[1]]}
+  `('hiddenStages', ({ func, expectedStages, givenStages: stages }) => {
+    it(`'${func}' returns ${expectedStages.length} stages`, () => {
+      expect(getters[func]({ stages })).toEqual(expectedStages);
+    });
+
+    it(`'${func}' returns an empty array if there are no stages`, () => {
+      expect(getters[func]({ stages: [] })).toEqual([]);
+    });
+  });
 });

locale/gitlab.pot

@@ -1538,6 +1538,9 @@ msgstr ""
 msgid "All changes are committed"
 msgstr ""
 
+msgid "All default stages are currently visible"
+msgstr ""
+
 msgid "All email addresses will be used to identify your commits."
 msgstr ""
 
@@ -6110,6 +6113,9 @@ msgstr ""
 msgid "Default projects limit"
 msgstr ""
 
+msgid "Default stages"
+msgstr ""
+
 msgid "Default: Directly import the Google Code email address or username"
 msgstr ""
 
@@ -15727,6 +15733,9 @@ msgstr ""
 msgid "Recipe"
 msgstr ""
 
+msgid "Recover hidden stage"
+msgstr ""
+
 msgid "Recovery Codes"
 msgstr ""