Add empty states and search to the issues list page refactor

app/assets/javascripts/issues_list/components/issues_list_app.vue

 <script>
-import { GlButton, GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { GlButton, GlEmptyState, GlIcon, GlLink, GlSprintf, GlTooltipDirective } from '@gitlab/ui';
 import { toNumber } from 'lodash';
 import createFlash from '~/flash';
 import CsvImportExportButtons from '~/issuable/components/csv_import_export_buttons.vue';
@@ -14,7 +14,7 @@ import {
 } from '~/issues_list/constants';
 import axios from '~/lib/utils/axios_utils';
 import { convertObjectPropsToCamelCase, getParameterByName } from '~/lib/utils/common_utils';
-import { __ } from '~/locale';
+import { __, s__ } from '~/locale';
 import eventHub from '../eventhub';
 import IssueCardTimeInfo from './issue_card_time_info.vue';
 
@@ -26,13 +26,38 @@ export default {
   sortParams,
   i18n: {
     calendarLabel: __('Subscribe to calendar'),
+    jiraIntegrationMessage: s__(
+      'JiraService|%{jiraDocsLinkStart}Enable the Jira integration%{jiraDocsLinkEnd} to view your Jira issues in GitLab.',
+    ),
+    jiraIntegrationSecondaryMessage: s__('JiraService|This feature requires a Premium plan.'),
+    jiraIntegrationTitle: s__('JiraService|Using Jira for issue tracking?'),
+    newIssueLabel: __('New issue'),
+    noClosedIssuesTitle: __('There are no closed issues'),
+    noOpenIssuesDescription: __('To keep this project going, create a new issue'),
+    noOpenIssuesTitle: __('There are no open issues'),
+    noIssuesSignedInDescription: __(
+      'Issues can be bugs, tasks or ideas to be discussed. Also, issues are searchable and filterable.',
+    ),
+    noIssuesSignedInTitle: __(
+      'The Issue Tracker is the place to add things that need to be improved or solved in a project',
+    ),
+    noIssuesSignedOutButtonText: __('Register / Sign In'),
+    noIssuesSignedOutDescription: __(
+      'The Issue Tracker is the place to add things that need to be improved or solved in a project. You can register or sign in to create issues for this project.',
+    ),
+    noIssuesSignedOutTitle: __('There are no issues to show'),
+    noSearchResultsDescription: __('To widen your search, change or remove filters above'),
+    noSearchResultsTitle: __('Sorry, your filter produced no results'),
     reorderError: __('An error occurred while reordering issues.'),
     rssLabel: __('Subscribe to RSS feed'),
   },
   components: {
     CsvImportExportButtons,
     GlButton,
+    GlEmptyState,
     GlIcon,
+    GlLink,
+    GlSprintf,
     IssuableList,
     IssueCardTimeInfo,
     BlockingIssuesCount: () => import('ee_component/issues/components/blocking_issues_count.vue'),
@@ -47,6 +72,9 @@ export default {
     canBulkUpdate: {
       default: false,
     },
+    emptyStateSvgPath: {
+      default: '',
+    },
     endpoint: {
       default: '',
     },
@@ -56,9 +84,18 @@ export default {
     fullPath: {
       default: '',
     },
+    hasIssues: {
+      default: false,
+    },
+    isSignedIn: {
+      default: false,
+    },
     issuesPath: {
       default: '',
     },
+    jiraIntegrationPath: {
+      default: '',
+    },
     newIssuePath: {
       default: '',
     },
@@ -68,6 +105,9 @@ export default {
     showNewIssueLink: {
       default: false,
     },
+    signInPath: {
+      default: '',
+    },
   },
   data() {
     const orderBy = getParameterByName('order_by');
@@ -76,9 +116,18 @@ export default {
       (key) => sortParams[key].order_by === orderBy && sortParams[key].sort === sort,
     );
 
+    const search = getParameterByName('search') || '';
+    const tokens = search.split(' ').map((searchWord) => ({
+      type: 'filtered-search-term',
+      value: {
+        data: searchWord,
+      },
+    }));
+
     return {
       exportCsvPathWithQuery: this.getExportCsvPathWithQuery(),
       filters: sortParams[sortKey] || {},
+      filterTokens: tokens,
       isLoading: false,
       issues: [],
       page: toNumber(getParameterByName('page')) || 1,
@@ -89,6 +138,23 @@ export default {
     };
   },
   computed: {
+    isManualOrdering() {
+      return this.sortKey === RELATIVE_POSITION_ASC;
+    },
+    isOpenTab() {
+      return this.state === IssuableStates.Opened;
+    },
+    searchQuery() {
+      return (
+        this.filterTokens
+          .map((searchTerm) => searchTerm.value.data)
+          .filter((searchWord) => Boolean(searchWord))
+          .join(' ') || undefined
+      );
+    },
+    showPaginationControls() {
+      return this.issues.length > 0;
+    },
     tabCounts() {
       return Object.values(IssuableStates).reduce(
         (acc, state) => ({
@@ -101,13 +167,11 @@ export default {
     urlParams() {
       return {
         page: this.page,
+        search: this.searchQuery,
         state: this.state,
         ...this.filters,
       };
     },
-    isManualOrdering() {
-      return this.sortKey === RELATIVE_POSITION_ASC;
-    },
   },
   mounted() {
     eventHub.$on('issuables:toggleBulkEdit', (showBulkEditSidebar) => {
@@ -121,6 +185,10 @@ export default {
   },
   methods: {
     fetchIssues() {
+      if (!this.hasIssues) {
+        return undefined;
+      }
+
       this.isLoading = true;
 
       return axios
@@ -128,6 +196,7 @@ export default {
           params: {
             page: this.page,
             per_page: this.$options.PAGE_SIZE,
+            search: this.searchQuery,
             state: this.state,
             with_labels_details: true,
             ...this.filters,
@@ -166,6 +235,10 @@ export default {
       this.state = state;
       this.fetchIssues();
     },
+    handleFilter(filter) {
+      this.filterTokens = filter;
+      this.fetchIssues();
+    },
     handlePageChange(page) {
       this.page = page;
       this.fetchIssues();
@@ -214,10 +287,12 @@ export default {
 
 <template>
   <issuable-list
+    v-if="hasIssues"
     :namespace="fullPath"
     recent-searches-storage-key="issues"
     :search-input-placeholder="__('Search or filter results…')"
     :search-tokens="[]"
+    :initial-filter-value="filterTokens"
     :sort-options="$options.sortOptions"
     :initial-sort-by="sortKey"
     :issuables="issues"
@@ -227,13 +302,14 @@ export default {
     :issuables-loading="isLoading"
     :is-manual-ordering="isManualOrdering"
     :show-bulk-edit-sidebar="showBulkEditSidebar"
-    :show-pagination-controls="true"
+    :show-pagination-controls="showPaginationControls"
     :total-items="totalIssues"
     :current-page="page"
     :previous-page="page - 1"
     :next-page="page + 1"
     :url-params="urlParams"
     @click-tab="handleClickTab"
+    @filter="handleFilter"
     @page-change="handlePageChange"
     @reorder="handleReorder"
     @sort="handleSort"
@@ -267,7 +343,7 @@ export default {
         {{ __('Edit issues') }}
       </gl-button>
       <gl-button v-if="showNewIssueLink" :href="newIssuePath" variant="confirm">
-        {{ __('New issue') }}
+        {{ $options.i18n.newIssueLabel }}
       </gl-button>
     </template>
 
@@ -312,5 +388,81 @@ export default {
         :is-list-item="true"
       />
     </template>
+
+    <template #empty-state>
+      <gl-empty-state
+        v-if="searchQuery"
+        :description="$options.i18n.noSearchResultsDescription"
+        :title="$options.i18n.noSearchResultsTitle"
+        :svg-path="emptyStateSvgPath"
+      >
+        <template #actions>
+          <gl-button v-if="showNewIssueLink" :href="newIssuePath" variant="confirm">
+            {{ $options.i18n.newIssueLabel }}
+          </gl-button>
+        </template>
+      </gl-empty-state>
+
+      <gl-empty-state
+        v-else-if="isOpenTab"
+        :description="$options.i18n.noOpenIssuesDescription"
+        :title="$options.i18n.noOpenIssuesTitle"
+        :svg-path="emptyStateSvgPath"
+      >
+        <template #actions>
+          <gl-button v-if="showNewIssueLink" :href="newIssuePath" variant="confirm">
+            {{ $options.i18n.newIssueLabel }}
+          </gl-button>
+        </template>
+      </gl-empty-state>
+
+      <gl-empty-state
+        v-else
+        :title="$options.i18n.noClosedIssuesTitle"
+        :svg-path="emptyStateSvgPath"
+      />
+    </template>
   </issuable-list>
+
+  <div v-else-if="isSignedIn">
+    <gl-empty-state
+      :description="$options.i18n.noIssuesSignedInDescription"
+      :title="$options.i18n.noIssuesSignedInTitle"
+      :svg-path="emptyStateSvgPath"
+    >
+      <template #actions>
+        <gl-button v-if="showNewIssueLink" :href="newIssuePath" variant="confirm">
+          {{ $options.i18n.newIssueLabel }}
+        </gl-button>
+        <csv-import-export-buttons
+          class="gl-mr-3"
+          :export-csv-path="exportCsvPathWithQuery"
+          :issuable-count="totalIssues"
+        />
+      </template>
+    </gl-empty-state>
+    <hr />
+    <p class="gl-text-center gl-font-weight-bold gl-mb-0">
+      {{ $options.i18n.jiraIntegrationTitle }}
+    </p>
+    <p class="gl-text-center gl-mb-0">
+      <gl-sprintf :message="$options.i18n.jiraIntegrationMessage">
+        <template #jiraDocsLink="{ content }">
+          <gl-link :href="jiraIntegrationPath">{{ content }}</gl-link>
+        </template>
+      </gl-sprintf>
+    </p>
+    <p class="gl-text-center gl-text-gray-500">
+      {{ $options.i18n.jiraIntegrationSecondaryMessage }}
+    </p>
+  </div>
+
+  <gl-empty-state
+    v-else
+    :description="$options.i18n.noIssuesSignedOutDescription"
+    :title="$options.i18n.noIssuesSignedOutTitle"
+    :svg-path="emptyStateSvgPath"
+    :primary-button-text="$options.i18n.noIssuesSignedOutButtonText"
+    :primary-button-link="signInPath"
+  />
 </template>

app/assets/javascripts/issues_list/index.js

@@ -76,20 +76,26 @@ export function initIssuesListApp() {
     calendarPath,
     canBulkUpdate,
     canEdit,
+    canImportIssues,
     email,
+    emptyStateSvgPath,
     endpoint,
     exportCsvPath,
     fullPath,
     hasBlockedIssuesFeature,
     hasIssuableHealthStatusFeature,
+    hasIssues,
     hasIssueWeightsFeature,
     importCsvIssuesPath,
+    isSignedIn,
     issuesPath,
+    jiraIntegrationPath,
     maxAttachmentSize,
     newIssuePath,
     projectImportJiraPath,
     rssPath,
     showNewIssueLink,
+    signInPath,
   } = el.dataset;
 
   return new Vue({
@@ -100,15 +106,20 @@ export function initIssuesListApp() {
     provide: {
       calendarPath,
       canBulkUpdate: parseBoolean(canBulkUpdate),
+      emptyStateSvgPath,
       endpoint,
       fullPath,
       hasBlockedIssuesFeature: parseBoolean(hasBlockedIssuesFeature),
       hasIssuableHealthStatusFeature: parseBoolean(hasIssuableHealthStatusFeature),
+      hasIssues: parseBoolean(hasIssues),
       hasIssueWeightsFeature: parseBoolean(hasIssueWeightsFeature),
+      isSignedIn: parseBoolean(isSignedIn),
       issuesPath,
+      jiraIntegrationPath,
       newIssuePath,
       rssPath,
       showNewIssueLink: parseBoolean(showNewIssueLink),
+      signInPath,
       // For CsvImportExportButtons component
       canEdit: parseBoolean(canEdit),
       email,
@@ -116,8 +127,9 @@ export function initIssuesListApp() {
       importCsvIssuesPath,
       maxAttachmentSize,
       projectImportJiraPath,
-      showExportButton: true,
-      showImportButton: true,
+      showExportButton: parseBoolean(hasIssues),
+      showImportButton: parseBoolean(canImportIssues),
+      showLabel: !parseBoolean(hasIssues),
     },
     render: (createComponent) => createComponent(IssuesListApp),
   });

app/helpers/issues_helper.rb

@@ -168,17 +168,23 @@ module IssuesHelper
       calendar_path: url_for(safe_params.merge(calendar_url_options)),
       can_bulk_update: can?(current_user, :admin_issue, project).to_s,
       can_edit: can?(current_user, :admin_project, project).to_s,
+      can_import_issues: can?(current_user, :import_issues, @project).to_s,
       email: current_user&.notification_email,
+      empty_state_svg_path: image_path('illustrations/issues.svg'),
       endpoint: expose_path(api_v4_projects_issues_path(id: project.id)),
       export_csv_path: export_csv_project_issues_path(project),
       full_path: project.full_path,
+      has_issues: project_issues(project).exists?.to_s,
       import_csv_issues_path: import_csv_namespace_project_issues_path,
+      is_signed_in: current_user.present?.to_s,
       issues_path: project_issues_path(project),
+      jira_integration_path: help_page_url('user/project/integrations/jira', anchor: 'view-jira-issues'),
       max_attachment_size: number_to_human_size(Gitlab::CurrentSettings.max_attachment_size.megabytes),
       new_issue_path: new_project_issue_path(project, issue: { assignee_id: finder.assignee.try(:id), milestone_id: finder.milestones.first.try(:id) }),
       project_import_jira_path: project_import_jira_path(project),
       rss_path: url_for(safe_params.merge(rss_url_options)),
-      show_new_issue_link: show_new_issue_link?(project).to_s
+      show_new_issue_link: show_new_issue_link?(project).to_s,
+      sign_in_path: new_user_session_path
     }
   end
 

locale/gitlab.pot

@@ -17666,6 +17666,9 @@ msgstr ""
 msgid "JiraService| on branch %{branch_link}"
 msgstr ""
 
+msgid "JiraService|%{jiraDocsLinkStart}Enable the Jira integration%{jiraDocsLinkEnd} to view your Jira issues in GitLab."
+msgstr ""
+
 msgid "JiraService|%{jira_docs_link_start}Enable the Jira integration%{jira_docs_link_end} to view your Jira issues in GitLab."
 msgstr ""
 

spec/helpers/issues_helper_spec.rb

@@ -288,24 +288,31 @@ RSpec.describe IssuesHelper do
       allow(helper).to receive(:current_user).and_return(current_user)
       allow(helper).to receive(:finder).and_return(finder)
       allow(helper).to receive(:can?).and_return(true)
-      allow(helper).to receive(:url_for).and_return('#')
+      allow(helper).to receive(:image_path).and_return('#')
       allow(helper).to receive(:import_csv_namespace_project_issues_path).and_return('#')
+      allow(helper).to receive(:url_for).and_return('#')
 
       expected = {
         calendar_path: '#',
         can_bulk_update: 'true',
         can_edit: 'true',
+        can_import_issues: 'true',
         email: current_user&.notification_email,
+        empty_state_svg_path: '#',
         endpoint: expose_path(api_v4_projects_issues_path(id: project.id)),
         export_csv_path: export_csv_project_issues_path(project),
         full_path: project.full_path,
+        has_issues: project_issues(project).exists?.to_s,
         import_csv_issues_path: '#',
+        is_signed_in: current_user.present?.to_s,
         issues_path: project_issues_path(project),
+        jira_integration_path: help_page_url('user/project/integrations/jira', anchor: 'view-jira-issues'),
         max_attachment_size: number_to_human_size(Gitlab::CurrentSettings.max_attachment_size.megabytes),
         new_issue_path: new_project_issue_path(project, issue: { assignee_id: finder.assignee.id, milestone_id: finder.milestones.first.id }),
         project_import_jira_path: project_import_jira_path(project),
         rss_path: '#',
-        show_new_issue_link: 'true'
+        show_new_issue_link: 'true',
+        sign_in_path: new_user_session_path
       }
 
       expect(helper.issues_list_data(project, current_user, finder)).to include(expected)