Hide pending_delete projects from project index

Add tests to project finder and used the without_deleted
param on the project index page

app/controllers/dashboard/projects_controller.rb

@@ -63,10 +63,11 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
   end
 
   def load_projects(finder_params)
-    @total_user_projects_count = ProjectsFinder.new(params: { non_public: true }, current_user: current_user).execute
-    @total_starred_projects_count = ProjectsFinder.new(params: { starred: true }, current_user: current_user).execute
+    @total_user_projects_count = ProjectsFinder.new(params: { non_public: true, without_deleted: true }, current_user: current_user).execute
+    @total_starred_projects_count = ProjectsFinder.new(params: { starred: true, without_deleted: true }, current_user: current_user).execute
 
     finder_params[:use_cte] = true if use_cte_for_finder?
+    finder_params[:without_deleted] = true
 
     projects = ProjectsFinder.new(params: finder_params, current_user: current_user).execute
 
@@ -89,7 +90,7 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
 
   def load_events
     projects = ProjectsFinder
-                .new(params: params.merge(non_public: true), current_user: current_user)
+                .new(params: params.merge(non_public: true, without_deleted: true), current_user: current_user)
                 .execute
 
     @events = EventCollection

app/finders/projects_finder.rb

@@ -24,6 +24,7 @@
 #     last_activity_after: datetime
 #     last_activity_before: datetime
 #     repository_storage: string
+#     without_deleted: boolean
 #
 class ProjectsFinder < UnionFinder
   include CustomAttributesFilter

changelogs/unreleased/ab-hide-pending-delete-projects-from-project-index.yml

+---
+title: Hide projects that are pending delete from the project index
+merge_request: 40035
+author:
+type: changed

spec/controllers/dashboard/projects_controller_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe Dashboard::ProjectsController do
+RSpec.describe Dashboard::ProjectsController, :aggregate_failures do
   include ExternalAuthorizationServiceHelpers
 
   let_it_be(:user) { create(:user) }
@@ -15,6 +15,7 @@ RSpec.describe Dashboard::ProjectsController do
     context 'user logged in' do
       let_it_be(:project) { create(:project) }
       let_it_be(:project2) { create(:project) }
+      let(:projects) { [project, project2] }
 
       before_all do
         project.add_developer(user)
@@ -41,7 +42,7 @@ RSpec.describe Dashboard::ProjectsController do
 
         get :index
 
-        expect(assigns(:projects)).to eq([project, project2])
+        expect(assigns(:projects)).to eq(projects)
       end
 
       context 'project sorting' do
@@ -66,6 +67,20 @@ RSpec.describe Dashboard::ProjectsController do
           it_behaves_like 'search and sort parameters', sort
         end
       end
+
+      context 'with deleted project' do
+        let!(:pending_delete_project) do
+          project.tap { |p| p.update!(pending_delete: true) }
+        end
+
+        it 'does not display deleted project' do
+          get :index
+          projects_result = assigns(:projects)
+
+          expect(projects_result).not_to include(pending_delete_project)
+          expect(projects_result).to include(project2)
+        end
+      end
     end
   end
 
@@ -153,7 +168,7 @@ RSpec.describe Dashboard::ProjectsController do
           project.add_developer(user)
         end
 
-        it 'renders all kinds of event without error', :aggregate_failures do
+        it 'renders all kinds of event without error' do
           get :index, format: :atom
 
           expect(assigns(:events)).to include(design_event, wiki_page_event, issue_event)
@@ -165,6 +180,21 @@ RSpec.describe Dashboard::ProjectsController do
             "closed issue #{issue.to_reference}"
           )
         end
+
+        context 'with deleted project' do
+          let(:pending_deleted_project) { projects.last.tap { |p| p.update!(pending_delete: true) } }
+
+          before do
+            pending_deleted_project.add_developer(user)
+          end
+
+          it 'does not display deleted project' do
+            get :index, format: :atom
+
+            expect(response.body).not_to include(pending_deleted_project.full_name)
+            expect(response.body).to include(project.full_name)
+          end
+        end
       end
     end
   end

spec/finders/projects_finder_spec.rb

@@ -234,10 +234,40 @@ RSpec.describe ProjectsFinder, :do_not_mock_admin_mode do
       end
 
       describe 'filter by without_deleted' do
-        let(:params) { { without_deleted: true } }
-        let!(:pending_delete_project) { create(:project, :public, pending_delete: true) }
+        let_it_be(:pending_delete_project) { create(:project, :public, pending_delete: true) }
 
-        it { is_expected.to match_array([public_project, internal_project]) }
+        let(:params) { { without_deleted: without_deleted } }
+
+        shared_examples 'returns all projects' do
+          it { expect(subject).to include(public_project, internal_project, pending_delete_project) }
+        end
+
+        context 'when without_deleted is true' do
+          let(:without_deleted) { true }
+
+          it 'returns projects that are not pending_delete' do
+            expect(subject).not_to include(pending_delete_project)
+            expect(subject).to include(public_project, internal_project)
+          end
+        end
+
+        context 'when without_deleted is false' do
+          let(:without_deleted) { false }
+
+          it_behaves_like 'returns all projects'
+        end
+
+        context 'when without_deleted is nil' do
+          let(:without_deleted) { nil }
+
+          it_behaves_like 'returns all projects'
+        end
+
+        context 'when without_deleted is not present' do
+          let(:params) { {} }
+
+          it_behaves_like 'returns all projects'
+        end
       end
 
       describe 'filter by last_activity_after' do