Stirpped down copy of IssuesController

that queries normal issues for now

ee/app/controllers/projects/integrations/jira/issues_controller.rb

+# frozen_string_literal: true
+
+module Projects
+  module Integrations
+    module Jira
+      class IssuesController < Projects::ApplicationController
+        include RecordUserLastActivity
+
+        before_action :check_feature_enabled!
+        before_action :check_issues_available!
+
+        before_action do
+          push_frontend_feature_flag(:jira_integration, project)
+          push_frontend_feature_flag(:vue_issuables_list, project)
+        end
+
+        def index
+        end
+
+        protected
+
+        def check_feature_enabled!
+          return render_404 unless Feature.enabled?(:jira_integration, project)
+        end
+      end
+    end
+  end
+end

ee/app/views/projects/integrations/jira/issues/index.html.haml

+- page_title _('Jira Issues')
+
+.js-issuables-list{ data: { endpoint: expose_url(api_v4_groups_issues_path(id: @project.group.id)),
+  'can-bulk-edit': false,
+  'empty-svg-path': image_path('illustrations/issues.svg'),
+  'sort-key': @sort } }

ee/config/routes/project.rb

@@ -100,6 +100,12 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         resources :dependencies, only: [:index]
         resources :licenses, only: [:index, :create, :update]
         resources :on_demand_scans, only: [:index], controller: :on_demand_scans
+
+        namespace :integrations do
+          namespace :jira do
+            resources :issues, only: [:index]
+          end
+        end
       end
       # End of the /-/ scope.
 

ee/spec/controllers/projects/integrations/jira/issues_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::Integrations::Jira::IssuesController do
+  include ProjectForksHelper
+
+  let(:project) { create(:project) }
+  let(:user)    { create(:user) }
+
+  describe 'GET #index' do
+    context 'external issue tracker' do
+      before do
+        sign_in(user)
+        project.add_developer(user)
+        create(:jira_service, project: project)
+      end
+
+      context 'when jira_integration feature disabled' do
+        it 'returns 404 status' do
+          stub_feature_flags(jira_integration: false)
+
+          get :index, params: { namespace_id: project.namespace, project_id: project }
+
+          expect(response).to have_gitlab_http_status(:not_found)
+        end
+      end
+
+      context 'when GitLab issues disabled' do
+        it 'returns 404 status' do
+          project.issues_enabled = false
+          project.save!
+
+          get :index, params: { namespace_id: project.namespace, project_id: project }
+
+          expect(response).to have_gitlab_http_status(:not_found)
+        end
+      end
+
+      context 'when GitLab issues enabled' do
+        it 'renders the "index" template' do
+          get :index, params: { namespace_id: project.namespace, project_id: project }
+
+          expect(response).to have_gitlab_http_status(:ok)
+          expect(response).to render_template(:index)
+        end
+      end
+
+      context 'when project has moved' do
+        let(:new_project) { create(:project) }
+
+        before do
+          project.route.destroy!
+          new_project.redirect_routes.create!(path: project.full_path)
+          new_project.add_developer(user)
+        end
+
+        it 'redirects to the new issue tracker from the old one' do
+          get :index, params: { namespace_id: project.namespace, project_id: project }
+
+          expect(response).to redirect_to(project_integrations_jira_issues_path(new_project))
+          expect(response).to have_gitlab_http_status(:found)
+        end
+      end
+    end
+
+    context 'external authorization' do
+      before do
+        sign_in user
+        project.add_developer(user)
+      end
+
+      it_behaves_like 'unauthorized when external service denies access' do
+        subject { get :index, params: { namespace_id: project.namespace, project_id: project } }
+      end
+    end
+  end
+end

ee/spec/routing/project_routing_spec.rb

@@ -58,4 +58,10 @@ RSpec.describe 'EE-specific project routing' do
       it_behaves_like 'redirecting a legacy project path', "/gitlab/gitlabhq/audit_events", "/gitlab/gitlabhq/-/audit_events"
     end
   end
+
+  describe Projects::Integrations::Jira::IssuesController, 'routing', type: :routing do
+    it "to #index" do
+      expect(get("/gitlab/gitlabhq/-/integrations/jira/issues")).to route_to('projects/integrations/jira/issues#index', namespace_id: 'gitlab', project_id: 'gitlabhq')
+    end
+  end
 end

locale/gitlab.pot

@@ -12716,6 +12716,9 @@ msgstr ""
 msgid "January"
 msgstr ""
 
+msgid "Jira Issues"
+msgstr ""
+
 msgid "Jira import is already running."
 msgstr ""