Merge branch 'ss/assignee-dropdown-search' into 'master'

Add assignee search to group issue board sidebar

See merge request gitlab-org/gitlab!47241

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

 <script>
 import { mapActions, mapGetters } from 'vuex';
-import { GlDropdownItem, GlDropdownDivider, GlAvatarLabeled, GlAvatarLink } from '@gitlab/ui';
+import {
+  GlDropdownItem,
+  GlDropdownDivider,
+  GlAvatarLabeled,
+  GlAvatarLink,
+  GlSearchBoxByType,
+} from '@gitlab/ui';
 import { __, n__ } from '~/locale';
 import IssuableAssignees from '~/sidebar/components/assignees/issuable_assignees.vue';
 import BoardEditableItem from '~/boards/components/sidebar/board_editable_item.vue';
 import MultiSelectDropdown from '~/vue_shared/components/sidebar/multiselect_dropdown.vue';
 import getIssueParticipants from '~/vue_shared/components/sidebar/queries/getIssueParticipants.query.graphql';
+import searchUsers from '~/boards/queries/users_search.query.graphql';
 
 export default {
+  noSearchDelay: 0,
+  searchDelay: 250,
   i18n: {
     unassigned: __('Unassigned'),
     assignee: __('Assignee'),
@@ -22,23 +31,42 @@ export default {
     GlDropdownDivider,
     GlAvatarLabeled,
     GlAvatarLink,
+    GlSearchBoxByType,
   },
   data() {
     return {
+      search: '',
       participants: [],
       selected: this.$store.getters.activeIssue.assignees,
     };
   },
   apollo: {
     participants: {
-      query: getIssueParticipants,
+      query() {
+        return this.isSearchEmpty ? getIssueParticipants : searchUsers;
+      },
       variables() {
+        if (this.isSearchEmpty) {
           return {
             id: `gid://gitlab/Issue/${this.activeIssue.iid}`,
           };
+        }
+
+        return {
+          search: this.search,
+        };
       },
       update(data) {
+        if (this.isSearchEmpty) {
           return data.issue?.participants?.nodes || [];
+        }
+
+        return data.users?.nodes || [];
+      },
+      debounce() {
+        const { noSearchDelay, searchDelay } = this.$options;
+
+        return this.isSearchEmpty ? noSearchDelay : searchDelay;
       },
     },
   },
@@ -58,6 +86,9 @@ export default {
     selectedUserNames() {
       return this.selected.map(({ username }) => username);
     },
+    isSearchEmpty() {
+      return this.search === '';
+    },
   },
   methods: {
     ...mapActions(['setAssignees']),
@@ -97,6 +128,9 @@ export default {
         :text="$options.i18n.assignees"
         :header-text="$options.i18n.assignTo"
       >
+        <template #search>
+          <gl-search-box-by-type v-model.trim="search" />
+        </template>
         <template #items>
           <gl-dropdown-item
             :is-checked="selectedIsEmpty"

app/assets/javascripts/boards/queries/users_search.query.graphql

+query usersSearch($search: String!) {
+  users(search: $search) {
+    nodes {
+      username
+      name
+      webUrl
+      avatarUrl
+      id
+    }
+  }
+}

app/assets/javascripts/vue_shared/components/sidebar/multiselect_dropdown.vue

@@ -21,6 +21,7 @@ export default {
 
 <template>
   <gl-dropdown class="show" :text="text" :header-text="headerText">
+    <slot name="search"></slot>
     <gl-dropdown-form>
       <slot name="items"></slot>
     </gl-dropdown-form>

changelogs/unreleased/ss-assignee-dropdown-search.yml

+---
+title: Add search assignees to group issue boards
+merge_request: 47241
+author:
+type: added

spec/frontend/boards/components/board_assignee_dropdown_spec.js

-import { mount } from '@vue/test-utils';
-import { GlDropdownItem, GlAvatarLink, GlAvatarLabeled } from '@gitlab/ui';
+import { mount, createLocalVue } from '@vue/test-utils';
+import { GlDropdownItem, GlAvatarLink, GlAvatarLabeled, GlSearchBoxByType } from '@gitlab/ui';
+import createMockApollo from 'jest/helpers/mock_apollo_helper';
+import VueApollo from 'vue-apollo';
 import BoardAssigneeDropdown from '~/boards/components/board_assignee_dropdown.vue';
 import IssuableAssignees from '~/sidebar/components/assignees/issuable_assignees.vue';
 import MultiSelectDropdown from '~/vue_shared/components/sidebar/multiselect_dropdown.vue';
 import BoardEditableItem from '~/boards/components/sidebar/board_editable_item.vue';
 import store from '~/boards/stores';
 import getIssueParticipants from '~/vue_shared/components/sidebar/queries/getIssueParticipants.query.graphql';
+import searchUsers from '~/boards/queries/users_search.query.graphql';
 import { participants } from '../mock_data';
 
+const localVue = createLocalVue();
+
+localVue.use(VueApollo);
+
 describe('BoardCardAssigneeDropdown', () => {
   let wrapper;
+  let fakeApollo;
+  let getIssueParticipantsSpy;
+  let getSearchUsersSpy;
+
   const iid = '111';
   const activeIssueName = 'test';
   const anotherIssueName = 'hello';
 
-  const createComponent = () => {
+  const createComponent = (search = '') => {
     wrapper = mount(BoardAssigneeDropdown, {
       data() {
         return {
+          search,
+          selected: store.getters.activeIssue.assignees,
+          participants,
+        };
+      },
+      store,
+      provide: {
+        canUpdate: true,
+        rootPath: '',
+      },
+    });
+  };
+
+  const createComponentWithApollo = (search = '') => {
+    fakeApollo = createMockApollo([
+      [getIssueParticipants, getIssueParticipantsSpy],
+      [searchUsers, getSearchUsersSpy],
+    ]);
+
+    wrapper = mount(BoardAssigneeDropdown, {
+      localVue,
+      apolloProvider: fakeApollo,
+      data() {
+        return {
+          search,
           selected: store.getters.activeIssue.assignees,
           participants,
         };
@@ -43,7 +79,7 @@ describe('BoardCardAssigneeDropdown', () => {
   };
 
   const findByText = text => {
-    return wrapper.findAll(GlDropdownItem).wrappers.find(x => x.text().indexOf(text) === 0);
+    return wrapper.findAll(GlDropdownItem).wrappers.find(node => node.text().indexOf(text) === 0);
   };
 
   beforeEach(() => {
@@ -58,6 +94,10 @@ describe('BoardCardAssigneeDropdown', () => {
     jest.spyOn(store, 'dispatch').mockResolvedValue();
   });
 
+  afterEach(() => {
+    jest.restoreAllMocks();
+  });
+
   afterEach(() => {
     wrapper.destroy();
     wrapper = null;
@@ -203,27 +243,66 @@ describe('BoardCardAssigneeDropdown', () => {
     },
   );
 
-  describe('Apollo Schema', () => {
+  describe('Apollo', () => {
     beforeEach(() => {
-      createComponent();
+      getIssueParticipantsSpy = jest.fn().mockResolvedValue({
+        data: {
+          issue: {
+            participants: {
+              nodes: [
+                {
+                  username: 'participant',
+                  name: 'participant',
+                  webUrl: '',
+                  avatarUrl: '',
+                  id: '',
+                },
+              ],
+            },
+          },
+        },
+      });
+      getSearchUsersSpy = jest.fn().mockResolvedValue({
+        data: {
+          users: {
+            nodes: [{ username: 'root', name: 'root', webUrl: '', avatarUrl: '', id: '' }],
+          },
+        },
+      });
     });
 
-    it('returns the correct query', () => {
-      expect(wrapper.vm.$options.apollo.participants.query).toEqual(getIssueParticipants);
+    describe('when search is empty', () => {
+      beforeEach(() => {
+        createComponentWithApollo();
       });
 
-    it('contains the correct variables', () => {
-      const { variables } = wrapper.vm.$options.apollo.participants;
-      const boundVariable = variables.bind(wrapper.vm);
+      it('calls getIssueParticipants', async () => {
+        jest.runOnlyPendingTimers();
+        await wrapper.vm.$nextTick();
+
+        expect(getIssueParticipantsSpy).toHaveBeenCalledWith({ id: 'gid://gitlab/Issue/111' });
+      });
+    });
 
-      expect(boundVariable()).toEqual({ id: 'gid://gitlab/Issue/111' });
+    describe('when search is not empty', () => {
+      beforeEach(() => {
+        createComponentWithApollo('search term');
       });
 
-    it('returns the correct data from update', () => {
-      const node = { test: 1 };
-      const { update } = wrapper.vm.$options.apollo.participants;
+      it('calls searchUsers', async () => {
+        jest.runOnlyPendingTimers();
+        await wrapper.vm.$nextTick();
 
-      expect(update({ issue: { participants: { nodes: [node] } } })).toEqual([node]);
+        expect(getSearchUsersSpy).toHaveBeenCalledWith({ search: 'search term' });
+      });
+    });
   });
+
+  it('finds GlSearchBoxByType', async () => {
+    createComponent();
+
+    await openDropdown();
+
+    expect(wrapper.find(GlSearchBoxByType).exists()).toBe(true);
   });
 });

spec/frontend/vue_shared/components/multiselect_dropdown_spec.js

@@ -15,4 +15,17 @@ describe('MultiSelectDropdown Component', () => {
     });
     expect(getByText(wrapper.element, 'Test')).toBeDefined();
   });
+
+  it('renders search slot', () => {
+    const wrapper = shallowMount(MultiSelectDropdown, {
+      propsData: {
+        text: '',
+        headerText: '',
+      },
+      slots: {
+        search: '<p>Search</p>',
+      },
+    });
+    expect(getByText(wrapper.element, 'Search')).toBeDefined();
+  });
 });