Add jira issue assignees to sidebar

- uses gitlab ui components to show Jira
issue assignee
- add specs
- move sidebar to own directory

ee/app/assets/javascripts/integrations/jira/issues_show/components/jira_issues_show_root.vue

 <script>
 import { GlAlert, GlSprintf, GlLink } from '@gitlab/ui';
 import { fetchIssue } from 'ee/integrations/jira/issues_show/api';
-import Sidebar from 'ee/integrations/jira/issues_show/components/sidebar.vue';
+import JiraIssueSidebar from 'ee/integrations/jira/issues_show/components/sidebar/jira_issues_sidebar_root.vue';
 import { issueStates, issueStateLabels } from 'ee/integrations/jira/issues_show/constants';
 import IssuableShow from '~/issuable_show/components/issuable_show_root.vue';
-
 import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 
 export default {
@@ -14,7 +13,7 @@ export default {
     GlSprintf,
     GlLink,
     IssuableShow,
-    Sidebar,
+    JiraIssueSidebar,
   },
   inject: {
     issuesShowPath: {
@@ -81,7 +80,7 @@ export default {
       <template #status-badge>{{ statusBadgeText }}</template>
 
       <template #right-sidebar-items="{ sidebarExpanded }">
-        <sidebar :sidebar-expanded="sidebarExpanded" :selected-labels="issue.labels" />
+        <jira-issue-sidebar :sidebar-expanded="sidebarExpanded" :issue="issue" />
       </template>
     </issuable-show>
   </div>

ee/app/assets/javascripts/integrations/jira/issues_show/components/sidebar/assignee.vue

+<script>
+import { GlAvatarLabeled, GlAvatarLink, GlAvatar, GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { __ } from '~/locale';
+import AssigneeTitle from '~/sidebar/components/assignees/assignee_title.vue';
+
+export default {
+  name: 'JiraIssuesSidebarAssignee',
+  components: {
+    GlAvatarLabeled,
+    GlAvatarLink,
+    GlAvatar,
+    GlIcon,
+    AssigneeTitle,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  props: {
+    assignee: {
+      type: Object,
+      required: false,
+      default: null,
+    },
+  },
+  computed: {
+    tooltipTitle() {
+      return this.assignee?.name || __('No assignee');
+    },
+    numberOfAssignees() {
+      return this.assignee ? 1 : 0;
+    },
+  },
+  tooltipOptions: {
+    container: 'body',
+    placement: 'left',
+    boundary: 'viewport',
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div class="hide-collapsed">
+      <assignee-title
+        :number-of-assignees="numberOfAssignees"
+        :editable="false"
+        :show-toggle="false"
+        :changing="false"
+      />
+      <gl-avatar-link
+        v-if="assignee"
+        v-gl-tooltip="$options.tooltipOptions"
+        target="_blank"
+        :href="assignee.webUrl"
+        :title="tooltipTitle"
+      >
+        <gl-avatar-labeled
+          :size="32"
+          :src="assignee.avatarUrl"
+          :alt="assignee.name"
+          :entity-name="assignee.name"
+          :label="assignee.name"
+          :sub-label="__('Jira user')"
+        />
+      </gl-avatar-link>
+      <span v-else class="gl-text-gray-500" data-testid="no-assignee-text">{{ __('None') }}</span>
+    </div>
+
+    <div
+      v-gl-tooltip="$options.tooltipOptions"
+      class="sidebar-collapsed-icon"
+      :title="tooltipTitle"
+      data-testid="sidebar-collapsed-icon-wrapper"
+    >
+      <gl-avatar
+        v-if="assignee"
+        :size="24"
+        :src="assignee.avatarUrl"
+        :alt="assignee.name"
+        :entity-name="assignee.name"
+      />
+      <gl-icon v-else name="user" data-testid="no-assignee-icon" />
+    </div>
+  </div>
+</template>

ee/app/assets/javascripts/integrations/jira/issues_show/components/sidebar.vue → ee/app/assets/javascripts/integrations/jira/issues_show/components/sidebar/jira_issues_sidebar_root.vue

 <script>
 import LabelsSelect from '~/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue';
+import Assignee from './assignee.vue';
 
 export default {
+  name: 'JiraIssuesSidebar',
   components: {
+    Assignee,
     LabelsSelect,
   },
   props: {
@@ -10,19 +13,30 @@ export default {
       type: Boolean,
       required: true,
     },
-    selectedLabels: {
-      type: Array,
+    issue: {
+      type: Object,
       required: true,
     },
   },
+  computed: {
+    assignee() {
+      // Jira issues have at most 1 assignee
+      return (this.issue?.assignees || [])[0];
+    },
+  },
 };
 </script>
 
 <template>
-  <labels-select
-    :selected-labels="selectedLabels"
-    variant="sidebar"
-    class="block labels js-labels-block"
-    >{{ __('None') }}</labels-select
-  >
+  <div>
+    <assignee class="block" :assignee="assignee" />
+
+    <labels-select
+      :selected-labels="issue.labels"
+      variant="sidebar"
+      class="block labels js-labels-block"
+    >
+      {{ __('None') }}
+    </labels-select>
+  </div>
 </template>

ee/spec/frontend/integrations/jira/issues_show/components/sidebar/__snapshots__/assignee_spec.js.snap

+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`JiraIssuesSidebarAssignee with assignee template renders avatar components 1`] = `
+<div>
+  <div
+    class="hide-collapsed"
+  >
+    <assignee-title-stub
+      numberofassignees="1"
+    />
+     
+    <gl-avatar-link-stub
+      href="http://127.0.0.1:3000/root"
+      target="_blank"
+      title="Justin Ho"
+    >
+      <gl-avatar-labeled-stub
+        alt="Justin Ho"
+        entity-name="Justin Ho"
+        label="Justin Ho"
+        labellink=""
+        size="32"
+        src="http://127.0.0.1:3000/uploads/-/system/user/avatar/1/avatar.png?width=90"
+        sublabel="Jira user"
+        sublabellink=""
+      />
+    </gl-avatar-link-stub>
+  </div>
+   
+  <div
+    class="sidebar-collapsed-icon"
+    data-testid="sidebar-collapsed-icon-wrapper"
+    title="Justin Ho"
+  >
+    <gl-avatar-stub
+      alt="Justin Ho"
+      entityid="0"
+      entityname="Justin Ho"
+      shape="circle"
+      size="24"
+      src="http://127.0.0.1:3000/uploads/-/system/user/avatar/1/avatar.png?width=90"
+    />
+  </div>
+</div>
+`;
+
+exports[`JiraIssuesSidebarAssignee with no assignee template renders template without avatar components (the "None" state) 1`] = `
+<div>
+  <div
+    class="hide-collapsed"
+  >
+    <assignee-title-stub
+      numberofassignees="0"
+    />
+     
+    <span
+      class="gl-text-gray-500"
+      data-testid="no-assignee-text"
+    >
+      None
+    </span>
+  </div>
+   
+  <div
+    class="sidebar-collapsed-icon"
+    data-testid="sidebar-collapsed-icon-wrapper"
+    title="No assignee"
+  >
+    <gl-icon-stub
+      data-testid="no-assignee-icon"
+      name="user"
+      size="16"
+    />
+  </div>
+</div>
+`;

ee/spec/frontend/integrations/jira/issues_show/components/sidebar/assignee_spec.js

+import { GlAvatarLabeled, GlAvatarLink, GlAvatar } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import Assignee from 'ee/integrations/jira/issues_show/components/sidebar/assignee.vue';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
+import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
+import AssigneeTitle from '~/sidebar/components/assignees/assignee_title.vue';
+
+import { mockJiraIssue } from '../../mock_data';
+
+const mockAssignee = convertObjectPropsToCamelCase(mockJiraIssue.assignees[0], { deep: true });
+
+describe('JiraIssuesSidebarAssignee', () => {
+  let wrapper;
+
+  const findNoAssigneeText = () => wrapper.findByTestId('no-assignee-text');
+  const findNoAssigneeIcon = () => wrapper.findByTestId('no-assignee-text');
+  const findAvatar = () => wrapper.find(GlAvatar);
+  const findAvatarLabeled = () => wrapper.find(GlAvatarLabeled);
+  const findAvatarLink = () => wrapper.find(GlAvatarLink);
+  const findSidebarCollapsedIconWrapper = () =>
+    wrapper.findByTestId('sidebar-collapsed-icon-wrapper');
+
+  const createComponent = ({ assignee } = {}) => {
+    wrapper = extendedWrapper(
+      shallowMount(Assignee, {
+        propsData: {
+          assignee,
+        },
+      }),
+    );
+  };
+
+  afterEach(() => {
+    if (wrapper) {
+      wrapper.destroy();
+      wrapper = null;
+    }
+  });
+
+  describe('with assignee', () => {
+    beforeEach(() => {
+      createComponent({ assignee: mockAssignee });
+    });
+
+    describe('template', () => {
+      it('renders avatar components', () => {
+        expect(wrapper.element).toMatchSnapshot();
+      });
+
+      it('renders GlAvatarLink with correct props', () => {
+        const avatarLink = findAvatarLink();
+
+        expect(avatarLink.exists()).toBe(true);
+        expect(avatarLink.attributes()).toMatchObject({
+          href: mockAssignee.webUrl,
+          title: mockAssignee.name,
+        });
+      });
+
+      it('renders GlAvatarLabeled with correct props', () => {
+        const avatarLabeled = findAvatarLabeled();
+
+        expect(avatarLabeled.exists()).toBe(true);
+        expect(avatarLabeled.attributes()).toMatchObject({
+          src: mockAssignee.avatarUrl,
+          alt: mockAssignee.name,
+          'entity-name': mockAssignee.name,
+        });
+        expect(avatarLabeled.props('label')).toBe(mockAssignee.name);
+      });
+
+      it('renders GlAvatar with correct props', () => {
+        const avatar = findAvatar();
+
+        expect(avatar.exists()).toBe(true);
+        expect(avatar.attributes()).toMatchObject({
+          src: mockAssignee.avatarUrl,
+          alt: mockAssignee.name,
+        });
+        expect(avatar.props('entityName')).toBe(mockAssignee.name);
+      });
+
+      it('renders AssigneeTitle with correct props', () => {
+        const title = wrapper.find(AssigneeTitle);
+
+        expect(title.exists()).toBe(true);
+        expect(title.props('numberOfAssignees')).toBe(1);
+      });
+
+      it('does not render "No assignee" text', () => {
+        expect(findNoAssigneeText().exists()).toBe(false);
+      });
+
+      it('does not render "No assignee" icon', () => {
+        expect(findNoAssigneeIcon().exists()).toBe(false);
+      });
+
+      it('sets `title` attribute of collapsed sidebar wrapper correctly', () => {
+        const iconWrapper = findSidebarCollapsedIconWrapper();
+        expect(iconWrapper.attributes('title')).toBe(mockAssignee.name);
+      });
+    });
+  });
+
+  describe('with no assignee', () => {
+    beforeEach(() => {
+      createComponent({ assignee: undefined });
+    });
+
+    describe('template', () => {
+      it('renders template without avatar components (the "None" state)', () => {
+        expect(wrapper.element).toMatchSnapshot();
+      });
+
+      it('sets `title` attribute of collapsed sidebar wrapper correctly', () => {
+        const iconWrapper = findSidebarCollapsedIconWrapper();
+        expect(iconWrapper.attributes('title')).toBe('No assignee');
+      });
+    });
+  });
+});

ee/spec/frontend/integrations/jira/issues_show/components/sidebar_spec.js → ee/spec/frontend/integrations/jira/issues_show/components/sidebar/jira_issues_sidebar_root_spec.js

 import { shallowMount } from '@vue/test-utils';
-
-import Sidebar from 'ee/integrations/jira/issues_show/components/sidebar.vue';
+import Assignee from 'ee/integrations/jira/issues_show/components/sidebar/assignee.vue';
+import Sidebar from 'ee/integrations/jira/issues_show/components/sidebar/jira_issues_sidebar_root.vue';
+import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 import LabelsSelect from '~/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue';
+import { mockJiraIssue as mockJiraIssueData } from '../../mock_data';
 
-import { mockJiraIssue } from '../mock_data';
+const mockJiraIssue = convertObjectPropsToCamelCase(mockJiraIssueData, { deep: true });
 
-describe('Sidebar', () => {
+describe('JiraIssuesSidebar', () => {
   let wrapper;
 
   const defaultProps = {
     sidebarExpanded: false,
-    selectedLabels: mockJiraIssue.labels,
+    issue: mockJiraIssue,
   };
 
   const createComponent = () => {
@@ -27,12 +29,20 @@ describe('Sidebar', () => {
   });
 
   const findLabelsSelect = () => wrapper.findComponent(LabelsSelect);
+  const findAssignee = () => wrapper.findComponent(Assignee);
 
-  it('renders LabelsSelect', async () => {
+  it('renders Labels block', async () => {
     createComponent();
 
-    await wrapper.vm.$nextTick();
-
     expect(findLabelsSelect().exists()).toBe(true);
+    expect(findLabelsSelect().props('selectedLabels')).toEqual(mockJiraIssue.labels);
+  });
+
+  it('renders Assignee block', async () => {
+    createComponent();
+    const assignee = findAssignee();
+
+    expect(assignee.exists()).toBe(true);
+    expect(assignee.props('assignee')).toEqual(mockJiraIssue.assignees[0]);
   });
 });

ee/spec/frontend/integrations/jira/issues_show/mock_data.js

@@ -5,12 +5,17 @@ export const mockJiraIssue = {
     '<a href="https://jira.reali.sh:8080/projects/FE/issues/FE-2">FE-2</a> The second FE issue on Jira',
   created_at: '"2021-02-01T04:04:40.833Z"',
   author: {
-    id: 2,
-    username: 'justin_ho',
     name: 'Justin Ho',
     web_url: 'http://127.0.0.1:3000/root',
     avatar_url: 'http://127.0.0.1:3000/uploads/-/system/user/avatar/1/avatar.png?width=90',
   },
+  assignees: [
+    {
+      name: 'Justin Ho',
+      web_url: 'http://127.0.0.1:3000/root',
+      avatar_url: 'http://127.0.0.1:3000/uploads/-/system/user/avatar/1/avatar.png?width=90',
+    },
+  ],
   labels: [
     {
       title: 'In Progress',

locale/gitlab.pot

@@ -16807,6 +16807,9 @@ msgstr ""
 msgid "Jira service not configured."
 msgstr ""
 
+msgid "Jira user"
+msgstr ""
+
 msgid "Jira users have been imported from the configured Jira instance. They can be mapped by selecting a GitLab user from the dropdown in the \"GitLab username\" column. When the form appears, the dropdown defaults to the user conducting the import."
 msgstr ""
 
@@ -20079,6 +20082,9 @@ msgstr ""
 msgid "No application_settings found"
 msgstr ""
 
+msgid "No assignee"
+msgstr ""
+
 msgid "No authentication methods configured."
 msgstr ""