CLDC-2863: Create 'redirect to new service' page (#2022)

* CLDC-2863: rename maintenance_mode_enabled? to service_unavailable?

* CLDC-2863: update 'maintenance' to 'service unavailable' in tests

* CLDC-2863: rename check_maintenance to check_maintenance_status

* CLDC-2863: implement service_moved functionality

* CLDC-2863: add tests for service_moved functionality

* CLDC-2863: add tests for when both feature toggles are on

* CLDC-2863: remove full stop from service moved page title

* CLDC-2863: turn on service moved feature

* CLDC-2863: turn off service moved feature

app/controllers/application_controller.rb

@@ -3,13 +3,19 @@ class ApplicationController < ActionController::Base
 
   rescue_from Pundit::NotAuthorizedError, with: :render_not_authorized
 
-  before_action :check_maintenance
+  before_action :check_maintenance_status
   before_action :set_paper_trail_whodunnit
 
-  def check_maintenance
-    if FeatureToggle.maintenance_mode_enabled? && !%w[service-unavailable accessibility-statement privacy-notice cookies].include?(request.fullpath.split("?")[0].delete("/"))
-      redirect_to service_unavailable_path
-    elsif !FeatureToggle.maintenance_mode_enabled? && request.fullpath.split("?")[0].delete("/") == "service-unavailable"
+  def check_maintenance_status
+    if FeatureToggle.service_moved?
+      unless %w[service-moved accessibility-statement privacy-notice cookies].include?(request.fullpath.split("?")[0].delete("/"))
+        redirect_to service_moved_path
+      end
+    elsif FeatureToggle.service_unavailable?
+      unless %w[service-unavailable accessibility-statement privacy-notice cookies].include?(request.fullpath.split("?")[0].delete("/"))
+        redirect_to service_unavailable_path
+      end
+    elsif %w[service-moved service-unavailable].include?(request.fullpath.split("?")[0].delete("/"))
       redirect_back(fallback_location: root_path)
     end
   end

app/controllers/maintenance_controller.rb

@@ -1,4 +1,10 @@
 class MaintenanceController < ApplicationController
+  def service_moved
+    if current_user
+      sign_out
+    end
+  end
+
   def service_unavailable
     if current_user
       sign_out

app/services/feature_toggle.rb

@@ -38,7 +38,11 @@ class FeatureToggle
     !Rails.env.production?
   end
 
-  def self.maintenance_mode_enabled?
+  def self.service_unavailable?
+    false
+  end
+
+  def self.service_moved?
     false
   end
 end

app/views/layouts/application.html.erb

@@ -91,7 +91,7 @@
       navigation_classes: "govuk-header__navigation--end",
     ) do |component|
       component.product_name(name: t("service_name"))
-      unless FeatureToggle.maintenance_mode_enabled?
+      unless FeatureToggle.service_moved? || FeatureToggle.service_unavailable?
         if current_user.nil?
           component.navigation_item(text: "Sign in", href: user_session_path)
         else

app/views/maintenance/service_moved.html.erb

@@ -0,0 +1,9 @@
+<h1 class="govuk-heading-l govuk-!-width-two-thirds">
+  The URL for this service has changed
+</h1>
+
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-two-thirds-from-desktop">
+    <p class="govuk-body">Submit social housing lettings and sales data (CORE) can now be found at <%= govuk_link_to "https://submit-social-housing-data.levellingup.gov.uk", "https://submit-social-housing-data.levellingup.gov.uk" %>. If you have bookmarked this page, you need to update it.</p>
+  </div>
+</div>

config/initializers/sidekiq.rb

@@ -33,7 +33,7 @@ Redis.silence_deprecations = true
 Sidekiq.configure_server do |config|
   config.on(:startup) do
     Sidekiq::Cron::Job.all.each(&:destroy)
-    unless FeatureToggle.maintenance_mode_enabled?
+    unless FeatureToggle.service_moved? || FeatureToggle.service_unavailable?
       Sidekiq::Cron::Job.load_from_hash YAML.load_file("config/sidekiq_cron_schedule.yml")
     end
   end

config/routes.rb

@@ -35,6 +35,7 @@ Rails.application.routes.draw do
   get "/accessibility-statement", to: "content#accessibility_statement"
   get "/privacy-notice", to: "content#privacy_notice"
   get "/data-sharing-agreement", to: "content#data_sharing_agreement"
+  get "/service-moved", to: "maintenance#service_moved"
   get "/service-unavailable", to: "maintenance#service_unavailable"
 
   get "/download-23-24-lettings-form", to: "start#download_23_24_lettings_form"

spec/controllers/maintenance_controller_spec.rb

@@ -3,10 +3,32 @@ require "rails_helper"
 RSpec.describe MaintenanceController do
   let(:user) { FactoryBot.create(:user) }
 
+  describe "GET #service_moved" do
+    context "when the service has moved" do
+      it "logs the user out" do
+        allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+        sign_in user
+        expect(controller).to be_user_signed_in
+        get :service_moved
+        expect(controller).not_to be_user_signed_in
+      end
+    end
+
+    context "when the service hasn't moved" do
+      it "doesn't log the user out" do
+        allow(FeatureToggle).to receive(:service_moved?).and_return(false)
+        sign_in user
+        expect(controller).to be_user_signed_in
+        get :service_moved
+        expect(controller).to be_user_signed_in
+      end
+    end
+  end
+
   describe "GET #service_unavailable" do
-    context "when maintenance mode is enabled" do
+    context "when the service is unavailable" do
       it "logs the user out" do
-        allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+        allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
         sign_in user
         expect(controller).to be_user_signed_in
         get :service_unavailable
@@ -14,9 +36,9 @@ RSpec.describe MaintenanceController do
       end
     end
 
-    context "when maintenance mode is disabled" do
+    context "when the service is available" do
       it "doesn't log the user out" do
-        allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(false)
+        allow(FeatureToggle).to receive(:service_unavailable?).and_return(false)
         sign_in user
         expect(controller).to be_user_signed_in
         get :service_unavailable

spec/features/user_spec.rb

@@ -140,8 +140,21 @@ RSpec.describe "User Features" do
       expect(page).to have_content("Sign in to your account to submit CORE data")
     end
 
-    it "does not show 'Sign in' link if maintenance mode is enabled" do
-      allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+    it "does not show 'Sign in' link when the service has moved" do
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+      visit("/lettings-logs")
+      expect(page).not_to have_link("Sign in")
+    end
+
+    it "does not show 'Sign in' link when the service is unavailable" do
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+      visit("/lettings-logs")
+      expect(page).not_to have_link("Sign in")
+    end
+
+    it "does not show 'Sign in' link when both the service_moved? and service_unavailable? feature toggles are on" do
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
       visit("/lettings-logs")
       expect(page).not_to have_link("Sign in")
     end
@@ -331,8 +344,23 @@ RSpec.describe "User Features" do
         expect(page).to have_selector('[data-qa="change-key-contact"]')
       end
 
-      it "does not show 'Your account' or 'Sign out' links if maintenance mode is enabled" do
-        allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+      it "does not show 'Your account' or 'Sign out' links when the service has moved" do
+        allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+        visit("/lettings-logs")
+        expect(page).not_to have_link("Your account")
+        expect(page).not_to have_link("Sign out")
+      end
+
+      it "does not show 'Your account' or 'Sign out' links when the service is unavailable" do
+        allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+        visit("/lettings-logs")
+        expect(page).not_to have_link("Your account")
+        expect(page).not_to have_link("Sign out")
+      end
+
+      it "does not show 'Your account' or 'Sign out' links when both the service_moved? and service_unavailable? feature toggles are on" do
+        allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+        allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
         visit("/lettings-logs")
         expect(page).not_to have_link("Your account")
         expect(page).not_to have_link("Sign out")

spec/requests/content_controller_spec.rb

@@ -4,7 +4,7 @@ RSpec.describe ContentController, type: :request do
   let(:headers) { { "Accept" => "text/html" } }
   let(:page) { Capybara::Node::Simple.new(response.body) }
 
-  describe "when maintenance mode is disabled" do
+  describe "when the service is available" do
     describe "render privacy notice content page" do
       before do
         get "/privacy-notice", headers:, params: {}
@@ -48,9 +48,78 @@ RSpec.describe ContentController, type: :request do
     end
   end
 
-  describe "when maintenance mode is enabled" do
+  describe "when the service has moved" do
     before do
-      allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+    end
+
+    describe "render privacy notice content page" do
+      before do
+        get "/privacy-notice", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Privacy notice")
+      end
+    end
+
+    describe "render accessibility statement content page" do
+      before do
+        get "/accessibility-statement", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Accessibility statement")
+      end
+    end
+  end
+
+  describe "when the service is unavailable" do
+    before do
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+    end
+
+    describe "render privacy notice content page" do
+      before do
+        get "/privacy-notice", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Privacy notice")
+      end
+    end
+
+    describe "render accessibility statement content page" do
+      before do
+        get "/accessibility-statement", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Accessibility statement")
+      end
+    end
+  end
+
+  describe "when both the service_moved? and service_unavailable? feature toggles are on" do
+    before do
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
     end
 
     describe "render privacy notice content page" do

spec/requests/cookies_controller_spec.rb

@@ -4,7 +4,7 @@ RSpec.describe CookiesController, type: :request do
   let(:headers) { { "Accept" => "text/html" } }
   let(:page) { Capybara::Node::Simple.new(response.body) }
 
-  describe "when maintenance mode is disabled" do
+  describe "when the service is available" do
     describe "render cookies page" do
       before do
         get "/cookies", headers:, params: {}
@@ -20,9 +20,50 @@ RSpec.describe CookiesController, type: :request do
     end
   end
 
-  describe "when maintenance mode is enabled" do
+  describe "when the service has moved" do
     before do
-      allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+    end
+
+    describe "render cookies page" do
+      before do
+        get "/cookies", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Cookies")
+      end
+    end
+  end
+
+  describe "when the service is unavailable" do
+    before do
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+    end
+
+    describe "render cookies page" do
+      before do
+        get "/cookies", headers:, params: {}
+      end
+
+      it "returns a 200" do
+        expect(response).to have_http_status(:success)
+      end
+
+      it "returns the page" do
+        expect(page).to have_title("Cookies")
+      end
+    end
+  end
+
+  describe "when both the service_moved? and service_unavailable? feature toggles are on" do
+    before do
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
     end
 
     describe "render cookies page" do

spec/requests/maintenance_controller_spec.rb

@@ -8,17 +8,55 @@ RSpec.describe MaintenanceController, type: :request do
     sign_in user
   end
 
-  describe "when maintenance mode is enabled" do
+  describe "when the service has moved" do
     before do
-      allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(true)
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
     end
 
-    context "when a user visits a page other than the maintenance page" do
+    context "when a user visits a page other than the service moved page" do
+      before do
+        get "/service-unavailable"
+      end
+
+      it "redirects the user to the service moved page" do
+        expect(response).to redirect_to(service_moved_path)
+        follow_redirect!
+        expect(page).to have_content("The URL for this service has changed")
+      end
+
+      it "the cookie banner is visible" do
+        follow_redirect!
+        expect(page).to have_content("We’d like to use analytics cookies so we can understand how you use the service and make improvements.")
+      end
+    end
+
+    context "when a user visits the service moved page" do
+      before do
+        get "/service-moved"
+      end
+
+      it "keeps the user on the service moved page" do
+        expect(response).not_to redirect_to(service_moved_path)
+        expect(page).to have_content("The URL for this service has changed")
+      end
+
+      it "the cookie banner is visible" do
+        expect(page).to have_content("We’d like to use analytics cookies so we can understand how you use the service and make improvements.")
+      end
+    end
+  end
+
+  describe "when the service is unavailable" do
+    before do
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+    end
+
+    context "when a user visits a page other than the service unavailable page" do
       before do
         get "/lettings-logs"
       end
 
-      it "redirects the user to the maintenance page" do
+      it "redirects the user to the service unavailable page" do
         expect(response).to redirect_to(service_unavailable_path)
         follow_redirect!
         expect(page).to have_content("Sorry, the service is unavailable")
@@ -30,12 +68,12 @@ RSpec.describe MaintenanceController, type: :request do
       end
     end
 
-    context "when a user visits the maintenance page" do
+    context "when a user visits the service unavailable page" do
       before do
         get "/service-unavailable"
       end
 
-      it "keeps the user on the maintenance page" do
+      it "keeps the user on the service unavailable page" do
         expect(response).not_to redirect_to(service_unavailable_path)
         expect(page).to have_content("Sorry, the service is unavailable")
       end
@@ -46,17 +84,56 @@ RSpec.describe MaintenanceController, type: :request do
     end
   end
 
-  describe "when maintenance mode is disabled" do
+  describe "when both the service_moved? and service_unavailable? feature toggles are on" do
+    before do
+      allow(FeatureToggle).to receive(:service_moved?).and_return(true)
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(true)
+    end
+
+    context "when a user visits a page other than the service moved page" do
+      before do
+        get "/service-unavailable"
+      end
+
+      it "redirects the user to the service moved page" do
+        expect(response).to redirect_to(service_moved_path)
+        follow_redirect!
+        expect(page).to have_content("The URL for this service has changed")
+      end
+
+      it "the cookie banner is visible" do
+        follow_redirect!
+        expect(page).to have_content("We’d like to use analytics cookies so we can understand how you use the service and make improvements.")
+      end
+    end
+
+    context "when a user visits the service moved page" do
+      before do
+        get "/service-moved"
+      end
+
+      it "keeps the user on the service moved page" do
+        expect(response).not_to redirect_to(service_moved_path)
+        expect(page).to have_content("The URL for this service has changed")
+      end
+
+      it "the cookie banner is visible" do
+        expect(page).to have_content("We’d like to use analytics cookies so we can understand how you use the service and make improvements.")
+      end
+    end
+  end
+
+  describe "when the service is available" do
     before do
-      allow(FeatureToggle).to receive(:maintenance_mode_enabled?).and_return(false)
+      allow(FeatureToggle).to receive(:service_unavailable?).and_return(false)
     end
 
-    context "when a user visits a page other than the maintenance page" do
+    context "when a user visits a page other than the service unavailable page" do
       before do
         get "/lettings-logs"
       end
 
-      it "doesn't redirect the user to the maintenance page" do
+      it "doesn't redirect the user to the service unavailable page" do
         expect(response).not_to redirect_to(service_unavailable_path)
         expect(page).to have_content("Create a new lettings log")
       end
@@ -66,7 +143,7 @@ RSpec.describe MaintenanceController, type: :request do
       end
     end
 
-    context "when a user visits the maintenance page" do
+    context "when a user visits the service unavailable page" do
       before do
         get "/service-unavailable"
       end