Merge branch 'nfriend-reorganize-release-detail-page-store' into 'master'

Convert individual release page to VueApollo [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56882

app/assets/javascripts/releases/components/app_show.vue

 <script>
-import { mapState, mapActions } from 'vuex';
+import createFlash from '~/flash';
+import { s__ } from '~/locale';
+import oneReleaseQuery from '../queries/one_release.query.graphql';
+import { convertGraphQLRelease } from '../util';
 import ReleaseBlock from './release_block.vue';
 import ReleaseSkeletonLoader from './release_skeleton_loader.vue';
 
@@ -9,21 +12,58 @@ export default {
     ReleaseBlock,
     ReleaseSkeletonLoader,
   },
-  computed: {
-    ...mapState('detail', ['isFetchingRelease', 'fetchError', 'release']),
+  inject: {
+    fullPath: {
+      default: '',
+    },
+    tagName: {
+      default: '',
+    },
+  },
+  apollo: {
+    release: {
+      query: oneReleaseQuery,
+      variables() {
+        return {
+          fullPath: this.fullPath,
+          tagName: this.tagName,
+        };
+      },
+      update(data) {
+        if (data.project?.release) {
+          return convertGraphQLRelease(data.project.release);
+        }
+
+        return null;
+      },
+      result(result) {
+        // Handle the case where the query succeeded but didn't return any data
+        if (!result.error && !this.release) {
+          this.showFlash(
+            new Error(`No release found in project "${this.fullPath}" with tag "${this.tagName}"`),
+          );
+        }
+      },
+      error(error) {
+        this.showFlash(error);
+      },
     },
-  created() {
-    this.fetchRelease();
   },
   methods: {
-    ...mapActions('detail', ['fetchRelease']),
+    showFlash(error) {
+      createFlash({
+        message: s__('Release|Something went wrong while getting the release details.'),
+        captureError: true,
+        error,
+      });
+    },
   },
 };
 </script>
 <template>
   <div class="gl-mt-3">
-    <release-skeleton-loader v-if="isFetchingRelease" />
+    <release-skeleton-loader v-if="$apollo.queries.release.loading" />
 
-    <release-block v-else-if="!fetchError" :release="release" />
+    <release-block v-else-if="release" :release="release" />
   </div>
 </template>

app/assets/javascripts/releases/mount_show.js

 import Vue from 'vue';
-import Vuex from 'vuex';
+import VueApollo from 'vue-apollo';
+import createDefaultClient from '~/lib/graphql';
 import ReleaseShowApp from './components/app_show.vue';
-import createStore from './stores';
-import createDetailModule from './stores/modules/detail';
 
-Vue.use(Vuex);
+Vue.use(VueApollo);
+
+const apolloProvider = new VueApollo({
+  defaultClient: createDefaultClient(),
+});
 
 export default () => {
   const el = document.getElementById('js-show-release-page');
 
-  const store = createStore({
-    modules: {
-      detail: createDetailModule(el.dataset),
-    },
-    featureFlags: {
-      graphqlIndividualReleasePage: Boolean(gon.features?.graphqlIndividualReleasePage),
-    },
-  });
+  if (!el) return false;
+
+  const { projectPath, tagName } = el.dataset;
 
   return new Vue({
     el,
-    store,
+    apolloProvider,
+    provide: {
+      fullPath: projectPath,
+      tagName,
+    },
     render: (h) => h(ReleaseShowApp),
   });
 };

app/assets/javascripts/releases/stores/modules/detail/actions.js

@@ -43,7 +43,7 @@ export const fetchRelease = ({ commit, state, rootState }) => {
       })
       .catch((error) => {
         commit(types.RECEIVE_RELEASE_ERROR, error);
-        createFlash(s__('Release|Something went wrong while getting the release details'));
+        createFlash(s__('Release|Something went wrong while getting the release details.'));
       });
   }
 
@@ -54,7 +54,7 @@ export const fetchRelease = ({ commit, state, rootState }) => {
     })
     .catch((error) => {
       commit(types.RECEIVE_RELEASE_ERROR, error);
-      createFlash(s__('Release|Something went wrong while getting the release details'));
+      createFlash(s__('Release|Something went wrong while getting the release details.'));
     });
 };
 

app/controllers/projects/releases_controller.rb

@@ -12,7 +12,6 @@ class Projects::ReleasesController < Projects::ApplicationController
     push_frontend_feature_flag(:graphql_release_data, project, default_enabled: true)
     push_frontend_feature_flag(:graphql_milestone_stats, project, default_enabled: true)
     push_frontend_feature_flag(:graphql_releases_page, project, default_enabled: true)
-    push_frontend_feature_flag(:graphql_individual_release_page, project, default_enabled: true)
   end
   before_action :authorize_update_release!, only: %i[edit update]
   before_action :authorize_create_release!, only: :new

changelogs/unreleased/nfriend-reorganize-release-detail-page-store.yml

+---
+title: Remove graphql_individual_release_page feature flag
+merge_request: 56882
+author:
+type: removed

config/feature_flags/development/graphql_individual_release_page.yml

----
-name: graphql_individual_release_page
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/44779
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/263522
-milestone: '13.5'
-type: development
-group: group::release
-default_enabled: true

locale/gitlab.pot

@@ -25348,7 +25348,7 @@ msgstr ""
 msgid "Release|Something went wrong while creating a new release"
 msgstr ""
 
-msgid "Release|Something went wrong while getting the release details"
+msgid "Release|Something went wrong while getting the release details."
 msgstr ""
 
 msgid "Release|Something went wrong while saving the release details"

spec/features/projects/releases/user_views_release_spec.rb

@@ -5,7 +5,6 @@ require 'spec_helper'
 RSpec.describe 'User views Release', :js do
   let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
-  let(:graphql_feature_flag) { true }
 
   let(:release) do
     create(:release,
@@ -15,8 +14,6 @@ RSpec.describe 'User views Release', :js do
   end
 
   before do
-    stub_feature_flags(graphql_individual_release_page: graphql_feature_flag)
-
     project.add_developer(user)
 
     sign_in(user)
@@ -26,7 +23,6 @@ RSpec.describe 'User views Release', :js do
 
   it_behaves_like 'page meta description', 'Lorem ipsum dolor sit amet'
 
-  shared_examples 'release page' do
   it 'renders the breadcrumbs' do
     within('.breadcrumbs') do
       expect(page).to have_content("#{project.creator.name} #{project.name} Releases #{release.name}")
@@ -46,15 +42,4 @@ RSpec.describe 'User views Release', :js do
       expect(page).to have_content('Lorem ipsum dolor sit amet')
     end
   end
-  end
-
-  describe 'when the graphql_individual_release_page feature flag is enabled' do
-    it_behaves_like 'release page'
-  end
-
-  describe 'when the graphql_individual_release_page feature flag is disabled' do
-    let(:graphql_feature_flag) { false }
-
-    it_behaves_like 'release page'
-  end
 end

spec/frontend/releases/components/app_show_spec.js

 import { shallowMount } from '@vue/test-utils';
-import Vuex from 'vuex';
+import Vue from 'vue';
+import VueApollo from 'vue-apollo';
 import { getJSONFixture } from 'helpers/fixtures';
-import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
+import createMockApollo from 'helpers/mock_apollo_helper';
+import createFlash from '~/flash';
 import ReleaseShowApp from '~/releases/components/app_show.vue';
 import ReleaseBlock from '~/releases/components/release_block.vue';
 import ReleaseSkeletonLoader from '~/releases/components/release_skeleton_loader.vue';
+import oneReleaseQuery from '~/releases/queries/one_release.query.graphql';
 
-const originalRelease = getJSONFixture('api/releases/release.json');
+jest.mock('~/flash');
+
+const oneReleaseQueryResponse = getJSONFixture(
+  'graphql/releases/queries/one_release.query.graphql.json',
+);
+
+Vue.use(VueApollo);
+
+const EXPECTED_ERROR_MESSAGE = 'Something went wrong while getting the release details.';
+const MOCK_FULL_PATH = 'project/full/path';
+const MOCK_TAG_NAME = 'test-tag-name';
 
 describe('Release show component', () => {
   let wrapper;
-  let release;
-  let actions;
 
-  beforeEach(() => {
-    release = convertObjectPropsToCamelCase(originalRelease);
+  const createComponent = ({ apolloProvider }) => {
+    wrapper = shallowMount(ReleaseShowApp, {
+      provide: {
+        fullPath: MOCK_FULL_PATH,
+        tagName: MOCK_TAG_NAME,
+      },
+      apolloProvider,
     });
-
-  const factory = (state) => {
-    actions = {
-      fetchRelease: jest.fn(),
   };
 
-    const store = new Vuex.Store({
-      modules: {
-        detail: {
-          namespaced: true,
-          actions,
-          state,
-        },
-      },
+  afterEach(() => {
+    wrapper.destroy();
+    wrapper = null;
   });
 
-    wrapper = shallowMount(ReleaseShowApp, { store });
-  };
-
   const findLoadingSkeleton = () => wrapper.find(ReleaseSkeletonLoader);
   const findReleaseBlock = () => wrapper.find(ReleaseBlock);
 
-  it('calls fetchRelease when the component is created', () => {
-    factory({ release });
-    expect(actions.fetchRelease).toHaveBeenCalledTimes(1);
-  });
-
-  it('shows a loading skeleton and hides the release block while the API call is in progress', () => {
-    factory({ isFetchingRelease: true });
+  const expectLoadingIndicator = () => {
+    it('renders a loading indicator', () => {
       expect(findLoadingSkeleton().exists()).toBe(true);
-    expect(findReleaseBlock().exists()).toBe(false);
     });
+  };
 
-  it('hides the loading skeleton and shows the release block when the API call finishes successfully', () => {
-    factory({ isFetchingRelease: false });
+  const expectNoLoadingIndicator = () => {
+    it('does not render a loading indicator', () => {
       expect(findLoadingSkeleton().exists()).toBe(false);
+    });
+  };
+
+  const expectNoFlash = () => {
+    it('does not show a flash message', () => {
+      expect(createFlash).not.toHaveBeenCalled();
+    });
+  };
+
+  const expectFlashWithMessage = (message) => {
+    it(`shows a flash message that reads "${message}"`, () => {
+      expect(createFlash).toHaveBeenCalledTimes(1);
+      expect(createFlash).toHaveBeenCalledWith({
+        message,
+        captureError: true,
+        error: expect.any(Error),
+      });
+    });
+  };
+
+  const expectReleaseBlock = () => {
+    it('renders a release block', () => {
       expect(findReleaseBlock().exists()).toBe(true);
     });
+  };
 
-  it('hides both the loading skeleton and the release block when the API call fails', () => {
-    factory({ fetchError: new Error('Uh oh') });
-    expect(findLoadingSkeleton().exists()).toBe(false);
+  const expectNoReleaseBlock = () => {
+    it('does not render a release block', () => {
       expect(findReleaseBlock().exists()).toBe(false);
     });
+  };
+
+  describe('GraphQL query variables', () => {
+    const queryHandler = jest.fn().mockResolvedValueOnce(oneReleaseQueryResponse);
+
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([[oneReleaseQuery, queryHandler]]);
+
+      createComponent({ apolloProvider });
+    });
+
+    it('builds a GraphQL with the expected variables', () => {
+      expect(queryHandler).toHaveBeenCalledTimes(1);
+      expect(queryHandler).toHaveBeenCalledWith({
+        fullPath: MOCK_FULL_PATH,
+        tagName: MOCK_TAG_NAME,
+      });
+    });
+  });
+
+  describe('when the component is loading data', () => {
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([
+        [oneReleaseQuery, jest.fn().mockReturnValueOnce(new Promise(() => {}))],
+      ]);
+
+      createComponent({ apolloProvider });
+    });
+
+    expectLoadingIndicator();
+    expectNoFlash();
+    expectNoReleaseBlock();
+  });
+
+  describe('when the component has successfully loaded the release', () => {
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([
+        [oneReleaseQuery, jest.fn().mockResolvedValueOnce(oneReleaseQueryResponse)],
+      ]);
+
+      createComponent({ apolloProvider });
+    });
+
+    expectNoLoadingIndicator();
+    expectNoFlash();
+    expectReleaseBlock();
+  });
+
+  describe('when the request succeeded, but the returned "project" key was null', () => {
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([
+        [oneReleaseQuery, jest.fn().mockResolvedValueOnce({ data: { project: null } })],
+      ]);
+
+      createComponent({ apolloProvider });
+    });
+
+    expectNoLoadingIndicator();
+    expectFlashWithMessage(EXPECTED_ERROR_MESSAGE);
+    expectNoReleaseBlock();
+  });
+
+  describe('when the request succeeded, but the returned "project.release" key was null', () => {
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([
+        [
+          oneReleaseQuery,
+          jest.fn().mockResolvedValueOnce({ data: { project: { release: null } } }),
+        ],
+      ]);
+
+      createComponent({ apolloProvider });
+    });
+
+    expectNoLoadingIndicator();
+    expectFlashWithMessage(EXPECTED_ERROR_MESSAGE);
+    expectNoReleaseBlock();
+  });
+
+  describe('when an error occurs while loading the release', () => {
+    beforeEach(() => {
+      const apolloProvider = createMockApollo([
+        [oneReleaseQuery, jest.fn().mockRejectedValueOnce('An error occurred!')],
+      ]);
+
+      createComponent({ apolloProvider });
+    });
+
+    expectNoLoadingIndicator();
+    expectFlashWithMessage(EXPECTED_ERROR_MESSAGE);
+    expectNoReleaseBlock();
+  });
 });

spec/frontend/releases/stores/modules/detail/actions_spec.js

@@ -163,7 +163,7 @@ describe('Release detail actions', () => {
           return actions.fetchRelease({ commit: jest.fn(), state, rootState: state }).then(() => {
             expect(createFlash).toHaveBeenCalledTimes(1);
             expect(createFlash).toHaveBeenCalledWith(
-              'Something went wrong while getting the release details',
+              'Something went wrong while getting the release details.',
             );
           });
         });