Package list to graphql: add feature flag

app/assets/javascripts/packages_and_registries/package_registry/components/list/packages_list_app.vue → app/assets/javascripts/packages_and_registries/package_registry/components/list/app.vue

 <script>
-import { GlEmptyState, GlLink, GlSprintf } from '@gitlab/ui';
-import { mapActions, mapState } from 'vuex';
+/*
+ * The following component has several commented lines, this is because we are refactoring them piece by piece on several mrs
+ * For a complete overview of the plan please check: https://gitlab.com/gitlab-org/gitlab/-/issues/330846
+ * This work is behind feature flag: https://gitlab.com/gitlab-org/gitlab/-/issues/341136
+ */
+// import { GlEmptyState, GlLink, GlSprintf } from '@gitlab/ui';
 import createFlash from '~/flash';
 import { historyReplaceState } from '~/lib/utils/common_utils';
 import { s__ } from '~/locale';
@@ -8,84 +12,54 @@ import { DELETE_PACKAGE_SUCCESS_MESSAGE } from '~/packages/list/constants';
 import { SHOW_DELETE_SUCCESS_ALERT } from '~/packages/shared/constants';
 import { FILTERED_SEARCH_TERM } from '~/packages_and_registries/shared/constants';
 import { getQueryParams, extractFilterAndSorting } from '~/packages_and_registries/shared/utils';
-import PackageList from './packages_list.vue';
+import PackageTitle from './package_title.vue';
+// import PackageSearch from './package_search.vue';
+// import PackageList from './packages_list.vue';
 
 export default {
   components: {
-    GlEmptyState,
-    GlLink,
-    GlSprintf,
-    PackageList,
-    PackageTitle: () =>
-      import(/* webpackChunkName: 'package_registry_components' */ './package_title.vue'),
-    PackageSearch: () =>
-      import(/* webpackChunkName: 'package_registry_components' */ './package_search.vue'),
-    InfrastructureTitle: () =>
-      import(
-        /* webpackChunkName: 'infrastructure_registry_components' */ '~/packages_and_registries/infrastructure_registry/components/infrastructure_title.vue'
-      ),
-    InfrastructureSearch: () =>
-      import(
-        /* webpackChunkName: 'infrastructure_registry_components' */ '~/packages_and_registries/infrastructure_registry/components/infrastructure_search.vue'
-      ),
+    // GlEmptyState,
+    // GlLink,
+    // GlSprintf,
+    // PackageList,
+    PackageTitle,
+    // PackageSearch,
   },
-  inject: {
-    titleComponent: {
-      from: 'titleComponent',
-      default: 'PackageTitle',
-    },
-    searchComponent: {
-      from: 'searchComponent',
-      default: 'PackageSearch',
-    },
-    emptyPageTitle: {
-      from: 'emptyPageTitle',
-      default: s__('PackageRegistry|There are no packages yet'),
-    },
-    noResultsText: {
-      from: 'noResultsText',
-      default: s__(
-        'PackageRegistry|Learn how to %{noPackagesLinkStart}publish and share your packages%{noPackagesLinkEnd} with GitLab.',
-      ),
-    },
+  inject: ['packageHelpUrl', 'emptyListIllustration', 'emptyListHelpUrl'],
+  data() {
+    return {
+      filter: [],
+      sorting: {
+        sort: 'desc',
+        orderBy: 'created_at',
+      },
+      selectedType: '',
+      pagination: {},
+    };
   },
   computed: {
-    ...mapState({
-      emptyListIllustration: (state) => state.config.emptyListIllustration,
-      emptyListHelpUrl: (state) => state.config.emptyListHelpUrl,
-      filter: (state) => state.filter,
-      selectedType: (state) => state.selectedType,
-      packageHelpUrl: (state) => state.config.packageHelpUrl,
-      packagesCount: (state) => state.pagination?.total,
-    }),
+    packagesCount() {
+      return 0;
+    },
     emptySearch() {
       return (
         this.filter.filter((f) => f.type !== FILTERED_SEARCH_TERM || f.value?.data).length === 0
       );
     },
-
     emptyStateTitle() {
       return this.emptySearch
-        ? this.emptyPageTitle
-        : s__('PackageRegistry|Sorry, your filter produced no results');
+        ? this.$options.i18n.emptyPageTitle
+        : this.$options.i18n.noResultsTitle;
     },
   },
   mounted() {
     const queryParams = getQueryParams(window.document.location.search);
     const { sorting, filters } = extractFilterAndSorting(queryParams);
-    this.setSorting(sorting);
-    this.setFilter(filters);
-    this.requestPackagesList();
+    this.sorting = { ...sorting };
+    this.filter = [...filters];
     this.checkDeleteAlert();
   },
   methods: {
-    ...mapActions([
-      'requestPackagesList',
-      'requestDeletePackage',
-      'setSelectedType',
-      'setSorting',
-      'setFilter',
-    ]),
     onPageChanged(page) {
       return this.requestPackagesList({ page });
     },
@@ -105,21 +79,26 @@ export default {
   },
   i18n: {
     widenFilters: s__('PackageRegistry|To widen your search, change or remove the filters above.'),
+    emptyPageTitle: s__('PackageRegistry|There are no packages yet'),
+    noResultsTitle: s__('PackageRegistry|Sorry, your filter produced no results'),
+    noResultsText: s__(
+      'PackageRegistry|Learn how to %{noPackagesLinkStart}publish and share your packages%{noPackagesLinkEnd} with GitLab.',
+    ),
   },
 };
 </script>
 
 <template>
   <div>
-    <component :is="titleComponent" :help-url="packageHelpUrl" :count="packagesCount" />
-    <component :is="searchComponent" @update="requestPackagesList" />
+    <package-title :help-url="packageHelpUrl" :count="packagesCount" />
+    <!-- <package-search @update="requestPackagesList" />
 
     <package-list @page:changed="onPageChanged" @package:delete="onPackageDeleteRequest">
       <template #empty-state>
         <gl-empty-state :title="emptyStateTitle" :svg-path="emptyListIllustration">
           <template #description>
             <gl-sprintf v-if="!emptySearch" :message="$options.i18n.widenFilters" />
-            <gl-sprintf v-else :message="noResultsText">
+            <gl-sprintf v-else :message="$options.i18n.noResultsText">
               <template #noPackagesLink="{ content }">
                 <gl-link :href="emptyListHelpUrl" target="_blank">{{ content }}</gl-link>
               </template>
@@ -127,6 +106,6 @@ export default {
           </template>
         </gl-empty-state>
       </template>
-    </package-list>
+    </package-list> -->
   </div>
 </template>

app/assets/javascripts/packages_and_registries/package_registry/pages/list.js

 import Vue from 'vue';
 import Translate from '~/vue_shared/translate';
-import PackagesListApp from '../components/list/packages_list_app.vue';
+import PackagesListApp from '../components/list/app.vue';
 
 Vue.use(Translate);
 
@@ -9,6 +9,9 @@ export default () => {
 
   return new Vue({
     el,
+    provide: {
+      ...el.dataset,
+    },
     render(createElement) {
       return createElement(PackagesListApp);
     },

app/assets/javascripts/pages/groups/packages/index/index.js

-import initPackageList from '~/packages/list/packages_list_app_bundle';
+(async function packageApp() {
+  if (window.gon.features.packageListApollo) {
+    const newPackageList = await import('~/packages_and_registries/package_registry/pages/list');
 
-if (document.getElementById('js-vue-packages-list')) {
-  initPackageList();
-}
+    newPackageList.default();
+  } else {
+    const packageList = await import('~/packages/list/packages_list_app_bundle');
+    packageList.default();
+  }
+})();

app/assets/javascripts/pages/projects/packages/packages/index/index.js

-import initPackageList from '~/packages/list/packages_list_app_bundle';
+(async function packageApp() {
+  if (window.gon.features.packageListApollo) {
+    const newPackageList = await import('~/packages_and_registries/package_registry/pages/list');
 
-initPackageList();
+    newPackageList.default();
+  } else {
+    const packageList = await import('~/packages/list/packages_list_app_bundle');
+    packageList.default();
+  }
+})();

app/controllers/groups/packages_controller.rb

@@ -6,6 +6,10 @@ module Groups
 
     feature_category :package_registry
 
+    before_action do
+      push_frontend_feature_flag(:package_list_apollo, default_enabled: :yaml)
+    end
+
     private
 
     def verify_packages_enabled!

app/controllers/projects/packages/packages_controller.rb

@@ -7,6 +7,10 @@ module Projects
 
       feature_category :package_registry
 
+      before_action do
+        push_frontend_feature_flag(:package_list_apollo, default_enabled: :yaml)
+      end
+
       def show
         @package = project.packages.find(params[:id])
       end

config/feature_flags/development/package_list_apollo.yml

+---
+name: package_list_apollo
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/70598
+rollout_issue_url:
+milestone: '14.3'
+type: development
+group: group::package
+default_enabled: false

spec/features/groups/packages_spec.rb

@@ -28,6 +28,10 @@ RSpec.describe 'Group Packages' do
 
   context 'when feature is available', :js do
     before do
+      # we are simply setting the featrure flag to false because the new UI has nothing to test yet
+      # when the refactor is complete or almost complete we will turn on the feature tests
+      # see https://gitlab.com/gitlab-org/gitlab/-/issues/330846 for status of this work
+      stub_feature_flags(package_list_apollo: false)
       visit_group_packages
     end
 

spec/features/projects/packages_spec.rb

@@ -27,6 +27,10 @@ RSpec.describe 'Packages' do
 
   context 'when feature is available', :js do
     before do
+      # we are simply setting the featrure flag to false because the new UI has nothing to test yet
+      # when the refactor is complete or almost complete we will turn on the feature tests
+      # see https://gitlab.com/gitlab-org/gitlab/-/issues/330846 for status of this work
+      stub_feature_flags(package_list_apollo: false)
       visit_project_packages
     end
 

spec/frontend/packages_and_registries/package_registry/components/list/__snapshots__/app_spec.js.snap

+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`packages_list_app renders 1`] = `
+<div>
+  <package-title-stub
+    count="0"
+    helpurl="packageHelpUrl"
+  />
+</div>
+`;

spec/frontend/packages_and_registries/package_registry/components/list/__snapshots__/packages_list_app_spec.js.snap

-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`packages_list_app renders 1`] = `
-<div>
-  <div
-    help-url="foo"
-  />
-   
-  <div />
-   
-  <div>
-    <section
-      class="row empty-state text-center"
-    >
-      <div
-        class="col-12"
-      >
-        <div
-          class="svg-250 svg-content"
-        >
-          <img
-            alt=""
-            class="gl-max-w-full"
-            role="img"
-            src="helpSvg"
-          />
-        </div>
-      </div>
-       
-      <div
-        class="col-12"
-      >
-        <div
-          class="text-content gl-mx-auto gl-my-0 gl-p-5"
-        >
-          <h1
-            class="h4"
-          >
-            There are no packages yet
-          </h1>
-           
-          <p>
-            Learn how to 
-            <b-link-stub
-              class="gl-link"
-              event="click"
-              href="helpUrl"
-              routertag="a"
-              target="_blank"
-            >
-              publish and share your packages
-            </b-link-stub>
-             with GitLab.
-          </p>
-           
-          <div
-            class="gl-display-flex gl-flex-wrap gl-justify-content-center"
-          >
-            <!---->
-             
-            <!---->
-          </div>
-        </div>
-      </div>
-    </section>
-  </div>
-</div>
-`;

spec/frontend/packages_and_registries/package_registry/components/list/app_spec.js

+import { GlEmptyState, GlSprintf, GlLink } from '@gitlab/ui';
+import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
+import PackageListApp from '~/packages_and_registries/package_registry/components/list/app.vue';
+import PackageTitle from '~/packages_and_registries/package_registry/components/list/package_title.vue';
+
+import * as packageUtils from '~/packages_and_registries/shared/utils';
+
+jest.mock('~/lib/utils/common_utils');
+jest.mock('~/flash');
+
+describe('packages_list_app', () => {
+  let wrapper;
+
+  const PackageList = {
+    name: 'package-list',
+    template: '<div><slot name="empty-state"></slot></div>',
+  };
+  const GlLoadingIcon = { name: 'gl-loading-icon', template: '<div>loading</div>' };
+
+  const findPackageTitle = () => wrapper.findComponent(PackageTitle);
+
+  const mountComponent = () => {
+    wrapper = shallowMountExtended(PackageListApp, {
+      stubs: {
+        GlEmptyState,
+        GlLoadingIcon,
+        PackageList,
+        GlSprintf,
+        GlLink,
+      },
+      provide: {
+        packageHelpUrl: 'packageHelpUrl',
+        emptyListIllustration: 'emptyListIllustration',
+        emptyListHelpUrl: 'emptyListHelpUrl',
+      },
+    });
+  };
+
+  beforeEach(() => {
+    jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue({});
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('renders', () => {
+    mountComponent();
+    expect(wrapper.element).toMatchSnapshot();
+  });
+
+  it('has a package title', () => {
+    mountComponent();
+
+    expect(findPackageTitle().exists()).toBe(true);
+  });
+});

spec/frontend/packages_and_registries/package_registry/components/list/packages_list_app_spec.js

-import { GlEmptyState, GlSprintf, GlLink } from '@gitlab/ui';
-import { shallowMount, createLocalVue } from '@vue/test-utils';
-import Vuex from 'vuex';
-import setWindowLocation from 'helpers/set_window_location_helper';
-import createFlash from '~/flash';
-import * as commonUtils from '~/lib/utils/common_utils';
-import { DELETE_PACKAGE_SUCCESS_MESSAGE } from '~/packages/list/constants';
-import { SHOW_DELETE_SUCCESS_ALERT } from '~/packages/shared/constants';
-import PackageListApp from '~/packages_and_registries/package_registry/components/list/packages_list_app.vue';
-import { FILTERED_SEARCH_TERM } from '~/packages_and_registries/shared/constants';
-import * as packageUtils from '~/packages_and_registries/shared/utils';
-
-jest.mock('~/lib/utils/common_utils');
-jest.mock('~/flash');
-
-const localVue = createLocalVue();
-localVue.use(Vuex);
-
-describe('packages_list_app', () => {
-  let wrapper;
-  let store;
-
-  const PackageList = {
-    name: 'package-list',
-    template: '<div><slot name="empty-state"></slot></div>',
-  };
-  const GlLoadingIcon = { name: 'gl-loading-icon', template: '<div>loading</div>' };
-
-  // we need to manually stub dynamic imported components because shallowMount is not able to stub them automatically. See: https://github.com/vuejs/vue-test-utils/issues/1279
-  const PackageSearch = { name: 'PackageSearch', template: '<div></div>' };
-  const PackageTitle = { name: 'PackageTitle', template: '<div></div>' };
-  const InfrastructureTitle = { name: 'InfrastructureTitle', template: '<div></div>' };
-  const InfrastructureSearch = { name: 'InfrastructureSearch', template: '<div></div>' };
-
-  const emptyListHelpUrl = 'helpUrl';
-  const findEmptyState = () => wrapper.find(GlEmptyState);
-  const findListComponent = () => wrapper.find(PackageList);
-  const findPackageSearch = () => wrapper.find(PackageSearch);
-  const findPackageTitle = () => wrapper.find(PackageTitle);
-  const findInfrastructureTitle = () => wrapper.find(InfrastructureTitle);
-  const findInfrastructureSearch = () => wrapper.find(InfrastructureSearch);
-
-  const createStore = (filter = []) => {
-    store = new Vuex.Store({
-      state: {
-        isLoading: false,
-        config: {
-          resourceId: 'project_id',
-          emptyListIllustration: 'helpSvg',
-          emptyListHelpUrl,
-          packageHelpUrl: 'foo',
-        },
-        filter,
-      },
-    });
-    store.dispatch = jest.fn();
-  };
-
-  const mountComponent = (provide) => {
-    wrapper = shallowMount(PackageListApp, {
-      localVue,
-      store,
-      stubs: {
-        GlEmptyState,
-        GlLoadingIcon,
-        PackageList,
-        GlSprintf,
-        GlLink,
-        PackageSearch,
-        PackageTitle,
-        InfrastructureTitle,
-        InfrastructureSearch,
-      },
-      provide,
-    });
-  };
-
-  beforeEach(() => {
-    createStore();
-    jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue({});
-  });
-
-  afterEach(() => {
-    wrapper.destroy();
-  });
-
-  it('renders', () => {
-    mountComponent();
-    expect(wrapper.element).toMatchSnapshot();
-  });
-
-  it('call requestPackagesList on page:changed', () => {
-    mountComponent();
-    store.dispatch.mockClear();
-
-    const list = findListComponent();
-    list.vm.$emit('page:changed', 1);
-    expect(store.dispatch).toHaveBeenCalledWith('requestPackagesList', { page: 1 });
-  });
-
-  it('call requestDeletePackage on package:delete', () => {
-    mountComponent();
-
-    const list = findListComponent();
-    list.vm.$emit('package:delete', 'foo');
-    expect(store.dispatch).toHaveBeenCalledWith('requestDeletePackage', 'foo');
-  });
-
-  it('does call requestPackagesList only one time on render', () => {
-    mountComponent();
-
-    expect(store.dispatch).toHaveBeenCalledTimes(3);
-    expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', expect.any(Object));
-    expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', expect.any(Array));
-    expect(store.dispatch).toHaveBeenNthCalledWith(3, 'requestPackagesList');
-  });
-
-  describe('url query string handling', () => {
-    const defaultQueryParamsMock = {
-      search: [1, 2],
-      type: 'npm',
-      sort: 'asc',
-      orderBy: 'created',
-    };
-
-    it('calls setSorting with the query string based sorting', () => {
-      jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue(defaultQueryParamsMock);
-
-      mountComponent();
-
-      expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', {
-        orderBy: defaultQueryParamsMock.orderBy,
-        sort: defaultQueryParamsMock.sort,
-      });
-    });
-
-    it('calls setFilter with the query string based filters', () => {
-      jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue(defaultQueryParamsMock);
-
-      mountComponent();
-
-      expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', [
-        { type: 'type', value: { data: defaultQueryParamsMock.type } },
-        { type: FILTERED_SEARCH_TERM, value: { data: defaultQueryParamsMock.search[0] } },
-        { type: FILTERED_SEARCH_TERM, value: { data: defaultQueryParamsMock.search[1] } },
-      ]);
-    });
-
-    it('calls setSorting and setFilters with the results of extractFilterAndSorting', () => {
-      jest
-        .spyOn(packageUtils, 'extractFilterAndSorting')
-        .mockReturnValue({ filters: ['foo'], sorting: { sort: 'desc' } });
-
-      mountComponent();
-
-      expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', { sort: 'desc' });
-      expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', ['foo']);
-    });
-  });
-
-  describe('empty state', () => {
-    it('generate the correct empty list link', () => {
-      mountComponent();
-
-      const link = findListComponent().find(GlLink);
-
-      expect(link.attributes('href')).toBe(emptyListHelpUrl);
-      expect(link.text()).toBe('publish and share your packages');
-    });
-
-    it('includes the right content on the default tab', () => {
-      mountComponent();
-
-      const heading = findEmptyState().find('h1');
-
-      expect(heading.text()).toBe('There are no packages yet');
-    });
-  });
-
-  describe('filter without results', () => {
-    beforeEach(() => {
-      createStore([{ type: 'something' }]);
-      mountComponent();
-    });
-
-    it('should show specific empty message', () => {
-      expect(findEmptyState().text()).toContain('Sorry, your filter produced no results');
-      expect(findEmptyState().text()).toContain(
-        'To widen your search, change or remove the filters above',
-      );
-    });
-  });
-
-  describe('Package Search', () => {
-    it('exists', () => {
-      mountComponent();
-
-      expect(findPackageSearch().exists()).toBe(true);
-    });
-
-    it('on update fetches data from the store', () => {
-      mountComponent();
-      store.dispatch.mockClear();
-
-      findPackageSearch().vm.$emit('update');
-
-      expect(store.dispatch).toHaveBeenCalledWith('requestPackagesList');
-    });
-  });
-
-  describe('Infrastructure config', () => {
-    it('defaults to package registry components', () => {
-      mountComponent();
-
-      expect(findPackageSearch().exists()).toBe(true);
-      expect(findPackageTitle().exists()).toBe(true);
-
-      expect(findInfrastructureTitle().exists()).toBe(false);
-      expect(findInfrastructureSearch().exists()).toBe(false);
-    });
-
-    it('mount different component based on the provided values', () => {
-      mountComponent({
-        titleComponent: 'InfrastructureTitle',
-        searchComponent: 'InfrastructureSearch',
-      });
-
-      expect(findPackageSearch().exists()).toBe(false);
-      expect(findPackageTitle().exists()).toBe(false);
-
-      expect(findInfrastructureTitle().exists()).toBe(true);
-      expect(findInfrastructureSearch().exists()).toBe(true);
-    });
-  });
-
-  describe('delete alert handling', () => {
-    const originalLocation = window.location.href;
-    const search = `?${SHOW_DELETE_SUCCESS_ALERT}=true`;
-
-    beforeEach(() => {
-      createStore();
-      jest.spyOn(commonUtils, 'historyReplaceState').mockImplementation(() => {});
-      setWindowLocation(search);
-    });
-
-    afterEach(() => {
-      setWindowLocation(originalLocation);
-    });
-
-    it(`creates a flash if the query string contains ${SHOW_DELETE_SUCCESS_ALERT}`, () => {
-      mountComponent();
-
-      expect(createFlash).toHaveBeenCalledWith({
-        message: DELETE_PACKAGE_SUCCESS_MESSAGE,
-        type: 'notice',
-      });
-    });
-
-    it('calls historyReplaceState with a clean url', () => {
-      mountComponent();
-
-      expect(commonUtils.historyReplaceState).toHaveBeenCalledWith(originalLocation);
-    });
-
-    it(`does nothing if the query string does not contain ${SHOW_DELETE_SUCCESS_ALERT}`, () => {
-      setWindowLocation('?');
-      mountComponent();
-
-      expect(createFlash).not.toHaveBeenCalled();
-      expect(commonUtils.historyReplaceState).not.toHaveBeenCalled();
-    });
-  });
-});