Rename PoliciesController#show to PoliciesController#index

This changes the PoliciesController list view to be more consistent with
other list views in GitLab.
- Rename the action from #show to #index
- Change the route from security/policy to security/policies

ee/app/controllers/projects/security/policies_controller.rb

@@ -15,8 +15,8 @@ module Projects
 
       feature_category :security_orchestration
 
-      def show
-        render :show, locals: { project: project }
+      def index
+        render :index, locals: { project: project }
       end
 
       def edit
@@ -42,8 +42,8 @@ module Projects
 
         if result[:status] == :error
           case result[:invalid_component]
-          when :policy_configuration
-            redirect_to project_security_policy_path(project), alert: result[:message]
+          when :policy_configuration, :parameter
+            redirect_to project_security_policies_path(project), alert: result[:message]
           when :policy_project
             redirect_to project_path(policy_configuration.security_policy_management_project)
           when :policy_yaml
@@ -52,12 +52,7 @@ module Projects
 
             redirect_to project_blob_path(policy_management_project, policy_path), alert: result[:message]
           else
-            # We should redirect to security policies list view once it is implemented.
-            # For now, we will render_404
-
-            # This case also covers `when :parameter`
-            # redirect_to project_security_policies_path(project), alert: result[:message]
-            render_404
+            redirect_to project_security_policies_path(project), alert: result[:message]
           end
         end
       end

ee/app/views/projects/security/policies/edit.html.haml

-- add_to_breadcrumbs s_("SecurityOrchestration|Policies"), project_security_policy_path(@project)
+- add_to_breadcrumbs s_("SecurityOrchestration|Policies"), project_security_policies_path(@project)
 - breadcrumb_title s_("SecurityOrchestration|Edit policy")
 - page_title s_("SecurityOrchestration|Edit policy")
 

ee/app/views/projects/security/policies/new.html.haml

-- add_to_breadcrumbs s_("SecurityOrchestration|Policies"), project_security_policy_path(@project)
+- add_to_breadcrumbs s_("SecurityOrchestration|Policies"), project_security_policies_path(@project)
 - breadcrumb_title s_("SecurityOrchestration|New policy")
 - page_title s_("SecurityOrchestration|Policy editor")
 - policy_details = policy_details(@project)

ee/config/routes/project.rb

@@ -59,10 +59,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
 
           resources :dashboard, only: [:index], controller: :dashboard
           resources :vulnerability_report, only: [:index], controller: :vulnerability_report
-
-          resource :policy, only: [:show]
-
-          resources :policies, only: [:new, :edit], controller: :policies, constraints: { id: %r{[^/]+} }
+          resources :policies, only: [:index, :new, :edit], constraints: { id: %r{[^/]+} }
 
           resource :configuration, only: [], controller: :configuration do
             post :auto_fix, on: :collection

ee/lib/ee/sidebars/projects/menus/security_compliance_menu.rb

@@ -150,7 +150,7 @@ module EE
 
             ::Sidebars::MenuItem.new(
               title: _('Policies'),
-              link: project_security_policy_path(context.project),
+              link: project_security_policies_path(context.project),
               active_routes: { controller: ['projects/security/policies'] },
               item_id: :scan_policies
             )

ee/spec/requests/projects/security/policies_controller_spec.rb

@@ -21,7 +21,7 @@ RSpec.describe Projects::Security::PoliciesController, type: :request do
   end
 
   let_it_be(:type) { 'scan_execution_policy' }
-  let_it_be(:show) { project_security_policy_url(project) }
+  let_it_be(:index) { project_security_policies_url(project) }
   let_it_be(:edit) { edit_project_security_policy_url(project, id: policy[:name], type: type) }
   let_it_be(:new) { new_project_security_policy_url(project) }
 
@@ -55,10 +55,20 @@ RSpec.describe Projects::Security::PoliciesController, type: :request do
         context 'when type is missing' do
           let_it_be(:edit) { edit_project_security_policy_url(project, id: policy[:name]) }
 
-          it 'returns 404' do
+          it 'redirects to #index' do
             get edit
 
-            expect(response).to have_gitlab_http_status(:not_found)
+            expect(response).to redirect_to(project_security_policies_path(project))
+          end
+        end
+
+        context 'when type is invalid' do
+          let_it_be(:edit) { edit_project_security_policy_url(project, id: policy[:name], type: 'invalid') }
+
+          it 'redirects to #index' do
+            get edit
+
+            expect(response).to redirect_to(project_security_policies_path(project))
           end
         end
 
@@ -77,10 +87,10 @@ RSpec.describe Projects::Security::PoliciesController, type: :request do
           let_it_be(:policy_configuration) { nil }
           let_it_be(:edit) { edit_project_security_policy_url(project, id: policy[:name], type: type) }
 
-          it 'redirects to policy configuration page' do
+          it 'redirects to #index' do
             get edit
 
-            expect(response).to redirect_to(project_security_policy_path(project))
+            expect(response).to redirect_to(project_security_policies_path(project))
           end
         end
 
@@ -182,7 +192,7 @@ RSpec.describe Projects::Security::PoliciesController, type: :request do
     end
   end
 
-  describe 'GET #show' do
+  describe 'GET #index' do
     using RSpec::Parameterized::TableSyntax
 
     where(:feature_flag, :license, :status) do
@@ -192,7 +202,7 @@ RSpec.describe Projects::Security::PoliciesController, type: :request do
       true | false | :not_found
     end
 
-    subject(:request) { get show, params: { namespace_id: project.namespace, project_id: project } }
+    subject(:request) { get index, params: { namespace_id: project.namespace, project_id: project } }
 
     with_them do
       before do

ee/spec/routing/project_routing_spec.rb

@@ -74,8 +74,8 @@ RSpec.describe 'EE-specific project routing' do
       expect(get("/gitlab/gitlabhq/-/security/policies/new")).to route_to('projects/security/policies#new', namespace_id: 'gitlab', project_id: 'gitlabhq')
     end
 
-    it 'to #show' do
-      expect(get('/gitlab/gitlabhq/-/security/policy')).to route_to('projects/security/policies#show', namespace_id: 'gitlab', project_id: 'gitlabhq')
+    it 'to #index' do
+      expect(get('/gitlab/gitlabhq/-/security/policies')).to route_to('projects/security/policies#index', namespace_id: 'gitlab', project_id: 'gitlabhq')
     end
 
     with_them do

ee/spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb

@@ -204,7 +204,7 @@ RSpec.describe 'layouts/nav/sidebar/_project' do
       end
 
       it 'policies link is visible' do
-        expect(rendered).to have_link('Policies', href: project_security_policy_path(project))
+        expect(rendered).to have_link('Policies', href: project_security_policies_path(project))
       end
 
       it 'security configuration link is visible' do

ee/spec/views/projects/security/policies/show.html.haml_spec.rb → ee/spec/views/projects/security/policies/index.html.haml_spec.rb

@@ -2,14 +2,14 @@
 
 require 'spec_helper'
 
-RSpec.describe "projects/security/policies/show", type: :view do
+RSpec.describe "projects/security/policies/index", type: :view do
   let(:user) { project.owner }
   let(:project) { create(:project) }
 
   before do
     stub_feature_flags(security_orchestration_policies_configuration: true)
     sign_in(user)
-    render template: 'projects/security/policies/show', locals: { project: project }
+    render template: 'projects/security/policies/index', locals: { project: project }
   end
 
   it 'renders Vue app root' do