Remove package_details_apollo feature flag

Changelog: changed

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

-(async function initPackage() {
-  let app;
-  if (document.getElementById('js-vue-packages-detail-new')) {
-    app = await import(
-      /* webpackChunkName: 'new_package_app' */ `~/packages_and_registries/package_registry/pages/details.js`
-    );
-  } else {
-    app = await import('~/packages/details/');
-  }
-  app.default();
-})();
+import initPackageDetails from '~/packages_and_registries/package_registry/pages/details';
+
+initPackageDetails();

app/helpers/packages_helper.rb

@@ -64,9 +64,8 @@ module PackagesHelper
     project.container_repositories.exists?
   end
 
-  def package_details_data(project, package, use_presenter = false)
+  def package_details_data(project, package)
     {
-      package: use_presenter ? package_from_presenter(package) : nil,
       package_id: package.id,
       can_delete: can?(current_user, :destroy_package, project).to_s,
       svg_path: image_path('illustrations/no-packages.svg'),

app/views/projects/packages/packages/show.html.haml

@@ -6,7 +6,4 @@
 
 .row
   .col-12
-    - if Feature.enabled?(:package_details_apollo, default_enabled: :yaml)
     #js-vue-packages-detail-new{ data: package_details_data(@project, @package) }
-    - else
-      #js-vue-packages-detail{ data: package_details_data(@project, @package, true) }

config/feature_flags/development/package_details_apollo.yml

----
-name: package_details_apollo
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/64939
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/334786
-milestone: '14.1'
-type: development
-group: group::package
-default_enabled: true

spec/features/groups/packages_spec.rb

@@ -44,14 +44,6 @@ RSpec.describe 'Group Packages' do
 
       it_behaves_like 'packages list', check_project_name: true
 
-      context 'when package_details_apollo feature flag is off' do
-        before do
-          stub_feature_flags(package_details_apollo: false)
-        end
-
-        it_behaves_like 'package details link'
-      end
-
       it_behaves_like 'package details link'
 
       it 'allows you to navigate to the project page' do

spec/features/projects/package_files_spec.rb

@@ -23,20 +23,6 @@ RSpec.describe 'PackageFiles' do
       expect(status_code).to eq(200)
     end
 
-    context 'when package_details_apollo feature flag is off' do
-      before do
-        stub_feature_flags(package_details_apollo: false)
-      end
-
-      it 'renders the download link with the correct url', :js do
-        visit project_package_path(project, package)
-
-        download_url = download_project_package_file_path(project, package_file)
-
-        expect(page).to have_link(package_file.file_name, href: download_url)
-      end
-    end
-
     it 'does not allow download of package belonging to different project' do
       another_package = create(:maven_package)
       another_file = another_package.package_files.first

spec/features/projects/packages_spec.rb

@@ -37,14 +37,6 @@ RSpec.describe 'Packages' do
 
       it_behaves_like 'packages list'
 
-      context 'when package_details_apollo feature flag is off' do
-        before do
-          stub_feature_flags(package_details_apollo: false)
-        end
-
-        it_behaves_like 'package details link'
-      end
-
       it_behaves_like 'package details link'
 
       context 'deleting a package' do

spec/helpers/packages_helper_spec.rb

@@ -223,21 +223,41 @@ RSpec.describe PackagesHelper do
   describe '#package_details_data' do
     let_it_be(:package) { create(:package) }
 
+    let(:expected_result) do
+      {
+        package_id: package.id,
+        can_delete: 'true',
+        project_name: project.name,
+        group_list_url: ''
+      }
+    end
+
     before do
       allow(helper).to receive(:current_user) { project.owner }
       allow(helper).to receive(:can?) { true }
     end
 
-    it 'when use_presenter is true populate the package key' do
-      result = helper.package_details_data(project, package, true)
+    context 'in a project without a group' do
+      it 'populates presenter data' do
+        result = helper.package_details_data(project, package)
 
-      expect(result[:package]).not_to be_nil
+        expect(result).to match(hash_including(expected_result))
+      end
     end
 
-    it 'when use_presenter is false the package key is nil' do
-      result = helper.package_details_data(project, package, false)
+    context 'in a project with a group' do
+      let_it_be(:group) { create(:group) }
+      let_it_be(:project_with_group) { create(:project, group: group) }
 
-      expect(result[:package]).to be_nil
+      it 'populates presenter data' do
+        result = helper.package_details_data(project_with_group, package)
+        expected = expected_result.merge({
+          group_list_url: group_packages_path(project_with_group.group),
+          project_name: project_with_group.name
+        })
+
+        expect(result).to match(hash_including(expected))
+      end
     end
   end
 end