Use labels widget on epic board and mr sidebar

Add MR support in labels widget

app/assets/javascripts/boards/components/board_content_sidebar.vue

@@ -54,6 +54,9 @@ export default {
     allowLabelEdit: {
       default: false,
     },
+    labelsFilterBasePath: {
+      default: '',
+    },
   },
   inheritAttrs: false,
   computed: {
@@ -90,6 +93,11 @@ export default {
     labelType() {
       return this.isGroupBoard ? LabelType.group : LabelType.project;
     },
+    labelsFilterPath() {
+      return this.isGroupBoard
+        ? this.labelsFilterBasePath.replace(':project_path', this.projectPathForActiveIssue)
+        : this.labelsFilterBasePath;
+    },
   },
   methods: {
     ...mapActions([
@@ -212,7 +220,7 @@ export default {
           :footer-create-label-title="createLabelTitle"
           :footer-manage-label-title="manageLabelTitle"
           :labels-create-title="createLabelTitle"
-          :labels-filter-base-path="projectPathForActiveIssue"
+          :labels-filter-base-path="labelsFilterPath"
           :attr-workspace-path="attrWorkspacePath"
           workspace-type="project"
           :issuable-type="issuableType"

app/assets/javascripts/sidebar/constants.js

@@ -37,6 +37,7 @@ import epicLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widge
 import updateEpicLabelsMutation from '~/vue_shared/components/sidebar/labels_select_widget/graphql/epic_update_labels.mutation.graphql';
 import groupLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widget/graphql/group_labels.query.graphql';
 import issueLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widget/graphql/issue_labels.query.graphql';
+import mergeRequestLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widget/graphql/merge_request_labels.query.graphql';
 import projectLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widget/graphql/project_labels.query.graphql';
 import getAlertAssignees from '~/vue_shared/components/sidebar/queries/get_alert_assignees.query.graphql';
 import getIssueAssignees from '~/vue_shared/components/sidebar/queries/get_issue_assignees.query.graphql';
@@ -128,6 +129,7 @@ export const issuableLabelsQueries = {
     mutationName: 'updateIssue',
   },
   [IssuableType.MergeRequest]: {
+    issuableQuery: mergeRequestLabelsQuery,
     mutation: updateMergeRequestLabelsMutation,
     mutationName: 'mergeRequestSetLabels',
   },

app/assets/javascripts/sidebar/mount_sidebar.js

@@ -260,6 +260,10 @@ export function mountSidebarLabels() {
       variant: DropdownVariant.Sidebar,
       canUpdate: parseBoolean(el.dataset.canEdit),
       isClassicSidebar: true,
+      issuableType:
+        isInIssuePage() || isInIncidentPage() || isInDesignPage()
+          ? IssuableType.Issue
+          : IssuableType.MergeRequest,
     },
     render: (createElement) => createElement(SidebarLabels),
   });

app/assets/javascripts/sidebar/queries/update_merge_request_labels.mutation.graphql

@@ -2,6 +2,7 @@ mutation mergeRequestSetLabels($input: MergeRequestSetLabelsInput!) {
   mergeRequestSetLabels(input: $input) {
     errors
     mergeRequest {
+      id
       labels {
         nodes {
           color

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue

@@ -53,10 +53,6 @@ export default {
       type: String,
       required: true,
     },
-    issuableType: {
-      type: String,
-      required: true,
-    },
     isVisible: {
       type: Boolean,
       required: false,
@@ -209,7 +205,6 @@ export default {
         v-model="localSelectedLabels"
         :search-key="searchKey"
         :allow-multiselect="allowMultiselect"
-        :issuable-type="issuableType"
         :full-path="fullPath"
         :workspace-type="workspaceType"
         :attr-workspace-path="attrWorkspacePath"

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue

@@ -32,11 +32,6 @@ export default {
       type: String,
       required: true,
     },
-    issuableType: {
-      type: String,
-      required: false,
-      default: undefined,
-    },
     workspaceType: {
       type: String,
       required: true,

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue

@@ -23,10 +23,6 @@ export default {
       type: Boolean,
       required: true,
     },
-    issuableType: {
-      type: String,
-      required: true,
-    },
     localSelectedLabels: {
       type: Array,
       required: true,
@@ -119,13 +115,7 @@ export default {
           ({ id }) => id !== getIdFromGraphQLId(label.id) && id !== label.id,
         );
       } else {
-        labels = [
-          ...this.localSelectedLabels,
-          {
-            ...label,
-            id: getIdFromGraphQLId(label.id),
-          },
-        ];
+        labels = [...this.localSelectedLabels, label];
       }
       this.$emit('input', labels);
     },

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_value.vue

 <script>
 import { GlLabel } from '@gitlab/ui';
 import { sortBy } from 'lodash';
-import { getIdFromGraphQLId } from '~/graphql_shared/utils';
 import { isScopedLabel } from '~/lib/utils/common_utils';
 
 export default {
@@ -47,7 +46,7 @@ export default {
       return this.allowScopedLabels && isScopedLabel(label);
     },
     removeLabel(labelId) {
-      this.$emit('onLabelRemove', getIdFromGraphQLId(labelId));
+      this.$emit('onLabelRemove', labelId);
     },
   },
 };

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/graphql/merge_request_labels.query.graphql

+#import "~/graphql_shared/fragments/label.fragment.graphql"
+
+query mergeRequestLabels($fullPath: ID!, $iid: String!) {
+  workspace: project(fullPath: $fullPath) {
+    issuable: mergeRequest(iid: $iid) {
+      id
+      labels {
+        nodes {
+          ...Label
+        }
+      }
+    }
+  }
+}

app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue

@@ -207,7 +207,7 @@ export default {
           return {
             iid: currentIid,
             groupPath: this.fullPath,
-            addLabelIds: labelIds,
+            addLabelIds: labelIds.map((id) => getIdFromGraphQLId(id)),
             removeLabelIds: this.issuableLabelIds
               .filter((id) => !labelIds.includes(id))
               .map((id) => getIdFromGraphQLId(id)),
@@ -232,8 +232,8 @@ export default {
           }
 
           this.$emit('updateSelectedLabels', {
-            id: data[mutationName]?.[this.issuableType].id,
-            labels: data[mutationName]?.[this.issuableType].labels?.nodes,
+            id: data[mutationName]?.[this.issuableType]?.id,
+            labels: data[mutationName]?.[this.issuableType]?.labels?.nodes,
           });
         })
         .catch((error) =>
@@ -268,7 +268,7 @@ export default {
         case IssuableType.Epic:
           return {
             iid: this.iid,
-            removeLabelIds: [labelId],
+            removeLabelIds: [getIdFromGraphQLId(labelId)],
             groupPath: this.fullPath,
           };
         default:

app/assets/stylesheets/page_bundles/boards.scss

@@ -470,6 +470,10 @@
   .labels-select-wrapper.is-embedded .labels-select-wrapper.is-embedded {
     width: auto;
   }
+
+  .show.dropdown .dropdown-menu {
+    width: 100%;
+  }
 }
 
 .board-header-collapsed-info-icon:hover {

app/controllers/projects/merge_requests_controller.rb

@@ -42,6 +42,7 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
     push_frontend_feature_flag(:restructured_mr_widget, project, default_enabled: :yaml)
     push_frontend_feature_flag(:mr_changes_fluid_layout, project, default_enabled: :yaml)
     push_frontend_feature_flag(:mr_attention_requests, project, default_enabled: :yaml)
+    push_frontend_feature_flag(:labels_widget, @project, default_enabled: :yaml)
 
     # Usage data feature flags
     push_frontend_feature_flag(:users_expanding_widgets_usage_data, @project, default_enabled: :yaml)

app/helpers/boards_helper.rb

@@ -43,7 +43,7 @@ module BoardsHelper
 
   def build_issue_link_base
     if board.group_board?
-      "#{group_path(@board.group)}/:project_path/issues"
+      "/:project_path/-/issues"
     else
       project_issues_path(@project)
     end

ee/app/assets/javascripts/boards/components/epic_board_content_sidebar.vue

@@ -6,11 +6,14 @@ import SidebarAncestorsWidget from 'ee_component/sidebar/components/ancestors_tr
 import BoardSidebarLabelsSelect from '~/boards/components/sidebar/board_sidebar_labels_select.vue';
 import BoardSidebarTitle from '~/boards/components/sidebar/board_sidebar_title.vue';
 import { ISSUABLE } from '~/boards/constants';
+import { getIdFromGraphQLId } from '~/graphql_shared/utils';
 import SidebarConfidentialityWidget from '~/sidebar/components/confidential/sidebar_confidentiality_widget.vue';
 import SidebarDateWidget from '~/sidebar/components/date/sidebar_date_widget.vue';
 import SidebarParticipantsWidget from '~/sidebar/components/participants/sidebar_participants_widget.vue';
 import SidebarSubscriptionsWidget from '~/sidebar/components/subscriptions/sidebar_subscriptions_widget.vue';
 import SidebarTodoWidget from '~/sidebar/components/todo_toggle/sidebar_todo_widget.vue';
+import SidebarLabelsWidget from '~/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue';
+import glFeatureFlagMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 
 export default {
   components: {
@@ -18,6 +21,7 @@ export default {
     SidebarTodoWidget,
     BoardSidebarLabelsSelect,
     BoardSidebarTitle,
+    SidebarLabelsWidget,
     SidebarConfidentialityWidget,
     SidebarDateWidget,
     SidebarParticipantsWidget,
@@ -25,6 +29,8 @@ export default {
     SidebarAncestorsWidget,
     MountingPortal,
   },
+  mixins: [glFeatureFlagMixin()],
+  inject: ['canUpdate', 'labelsFilterBasePath'],
   inheritAttrs: false,
   computed: {
     ...mapGetters(['isSidebarOpen', 'activeBoardItem']),
@@ -40,10 +46,30 @@ export default {
     },
   },
   methods: {
-    ...mapActions(['toggleBoardItem', 'setActiveItemConfidential', 'setActiveItemSubscribed']),
+    ...mapActions([
+      'toggleBoardItem',
+      'setActiveItemConfidential',
+      'setActiveItemSubscribed',
+      'setActiveBoardItemLabels',
+    ]),
     handleClose() {
       this.toggleBoardItem({ boardItem: this.activeBoardItem, sidebarType: this.sidebarType });
     },
+    handleUpdateSelectedLabels({ labels, id }) {
+      this.setActiveBoardItemLabels({
+        id,
+        groupPath: this.fullPath,
+        labelIds: labels.map((label) => getIdFromGraphQLId(label.id)),
+        labels,
+      });
+    },
+    handleLabelRemove(removeLabelId) {
+      this.setActiveBoardItemLabels({
+        iid: this.activeBoardItem.iid,
+        groupPath: this.fullPath,
+        removeLabelIds: [removeLabelId],
+      });
+    },
   },
 };
 </script>
@@ -86,7 +112,25 @@ export default {
           :issuable-type="issuableType"
           :can-inherit="true"
         />
-        <board-sidebar-labels-select class="labels" />
+        <sidebar-labels-widget
+          v-if="glFeatures.labelsWidget"
+          class="block labels"
+          data-testid="sidebar-labels"
+          :iid="activeBoardItem.iid"
+          :full-path="fullPath"
+          :allow-label-remove="canUpdate"
+          :allow-multiselect="true"
+          :labels-filter-base-path="labelsFilterBasePath"
+          :attr-workspace-path="fullPath"
+          workspace-type="group"
+          :issuable-type="issuableType"
+          label-create-type="group"
+          @onLabelRemove="handleLabelRemove"
+          @updateSelectedLabels="handleUpdateSelectedLabels"
+        >
+          {{ __('None') }}
+        </sidebar-labels-widget>
+        <board-sidebar-labels-select v-else class="labels" />
         <sidebar-confidentiality-widget
           :iid="activeBoardItem.iid"
           :full-path="fullPath"

ee/app/assets/javascripts/epic/components/epic_form.vue

@@ -8,6 +8,7 @@ import {
   GlFormInput,
 } from '@gitlab/ui';
 import createFlash from '~/flash';
+import { getIdFromGraphQLId } from '~/graphql_shared/utils';
 import { formatDate } from '~/lib/utils/datetime_utility';
 import { visitUrl } from '~/lib/utils/url_utility';
 import { s__ } from '~/locale';
@@ -113,7 +114,7 @@ export default {
     },
     handleUpdateSelectedLabels(labels) {
       if (this.glFeatures.labelsWidget) {
-        this.labels = labels;
+        this.labels = labels.map((label) => ({ ...label, id: getIdFromGraphQLId(label.id) }));
         return;
       }
 

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

@@ -97,6 +97,9 @@ function mountBoardApp(el) {
       iterationListsAvailable: false,
       issuableType: issuableTypes.epic,
       emailsDisabled: parseBoolean(el.dataset.emailsDisabled),
+      allowLabelCreate: parseBoolean(el.dataset.canUpdate),
+      allowLabelEdit: parseBoolean(el.dataset.canUpdate),
+      allowScopedLabels: parseBoolean(el.dataset.scopedLabels),
     },
     render: (createComponent) => createComponent(BoardApp),
   });

ee/app/controllers/groups/epic_boards_controller.rb

@@ -8,6 +8,9 @@ class Groups::EpicBoardsController < Groups::ApplicationController
 
   before_action :redirect_to_recent_board, only: [:index]
   before_action :assign_endpoint_vars
+  before_action do
+    push_frontend_feature_flag(:labels_widget, group, default_enabled: :yaml)
+  end
 
   track_redis_hll_event :index, :show, name: 'g_project_management_users_viewing_epic_boards'
 

ee/app/helpers/ee/boards_helper.rb

@@ -71,6 +71,13 @@ module EE
       super
     end
 
+    override :build_issue_link_base
+    def build_issue_link_base
+      return group_epics_path(@group) if board.is_a?(::Boards::EpicBoard)
+
+      super
+    end
+
     override :board_base_url
     def board_base_url
       return group_epic_boards_url(@group) if board.is_a?(::Boards::EpicBoard)

ee/spec/features/epic_boards/epic_boards_sidebar_spec.rb

@@ -161,9 +161,9 @@ RSpec.describe 'Epic boards sidebar', :js do
 
         wait_for_requests
 
-        click_link bug.title
+        click_on bug.title
 
-        find('[data-testid="close-icon"]').click
+        click_button 'Close'
 
         wait_for_requests
 

ee/spec/frontend/boards/components/board_content_spec.js

@@ -15,6 +15,8 @@ describe('ee/BoardContent', () => {
       provide: {
         timeTrackingLimitToHours: false,
         canAdminList: false,
+        canUpdate: false,
+        labelsFilterBasePath: '',
       },
       propsData: {
         lists: [],

ee/spec/frontend/boards/components/epic_board_content_sidebar_spec.js

@@ -45,6 +45,7 @@ describe('EpicBoardContentSidebar', () => {
         canUpdate: true,
         rootPath: '/',
         groupId: 1,
+        labelsFilterBasePath: '',
       },
       store,
       stubs: {

spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view_spec.js

@@ -10,7 +10,6 @@ import VueApollo from 'vue-apollo';
 import createMockApollo from 'helpers/mock_apollo_helper';
 import waitForPromises from 'helpers/wait_for_promises';
 import createFlash from '~/flash';
-import { IssuableType } from '~/issue_show/constants';
 import { DEFAULT_DEBOUNCE_AND_THROTTLE_MS } from '~/lib/utils/constants';
 import { DropdownVariant } from '~/vue_shared/components/sidebar/labels_select_widget/constants';
 import DropdownContentsLabelsView from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue';
@@ -57,7 +56,6 @@ describe('DropdownContentsLabelsView', () => {
       propsData: {
         ...initialState,
         localSelectedLabels,
-        issuableType: IssuableType.Issue,
         searchKey,
         labelCreateType: 'project',
         workspaceType: 'project',

spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_spec.js

@@ -39,7 +39,6 @@ describe('DropdownContent', () => {
         footerManageLabelTitle: 'manage',
         dropdownButtonText: 'Labels',
         variant: 'sidebar',
-        issuableType: 'issue',
         fullPath: 'test',
         workspaceType: 'project',
         labelCreateType: 'project',

spec/helpers/boards_helper_spec.rb

@@ -23,14 +23,14 @@ RSpec.describe BoardsHelper do
       it 'returns correct path for base group' do
         assign(:board, group_board)
 
-        expect(helper.build_issue_link_base).to eq('/base/:project_path/issues')
+        expect(helper.build_issue_link_base).to eq('/:project_path/-/issues')
       end
 
       it 'returns correct path for subgroup' do
         subgroup = create(:group, parent: base_group, path: 'sub')
         assign(:board, create(:board, group: subgroup))
 
-        expect(helper.build_issue_link_base).to eq('/base/sub/:project_path/issues')
+        expect(helper.build_issue_link_base).to eq('/:project_path/-/issues')
       end
     end
   end
@@ -149,7 +149,7 @@ RSpec.describe BoardsHelper do
       end
 
       it 'returns correct path for base group' do
-        expect(helper.build_issue_link_base).to eq("/#{base_group.full_path}/:project_path/issues")
+        expect(helper.build_issue_link_base).to eq("/:project_path/-/issues")
       end
 
       it 'returns required label endpoints' do