Merge pull request #3290 from betagouv/sign-up-procedure-context

[Page de garde] Ajout du contexte de la démarche sur la page de sign-up

app/controllers/concerns/procedure_context_concern.rb

@@ -0,0 +1,34 @@
+module ProcedureContextConcern
+  extend ActiveSupport::Concern
+
+  include Devise::Controllers::StoreLocation
+  include Devise::StoreLocationExtension
+
+  def restore_procedure_context
+    if stored_procedure_id.present?
+      @procedure = Procedure.publiees.find_by(id: stored_procedure_id)
+
+      if @procedure.blank?
+        invalid_procedure_context
+      end
+    end
+  end
+
+  private
+
+  def stored_procedure_id
+    stored_location = get_stored_location_for(:user)
+
+    if stored_location.present? && stored_location.include?('procedure_id=')
+      stored_location.split('procedure_id=').second
+    else
+      nil
+    end
+  end
+
+  def invalid_procedure_context
+    clear_stored_location_for(:user)
+    flash.alert = t('errors.messages.procedure_not_found')
+    redirect_to root_path
+  end
+end

app/controllers/devise/store_location_extension.rb

@@ -0,0 +1,19 @@
+module Devise
+  # Useful helpers additions to Devise::Controllers::StoreLocation
+  module StoreLocationExtension
+    # A variant of `stored_location_key_for` which doesn't delete the stored path.
+    def get_stored_location_for(resource_or_scope)
+      location = stored_location_for(resource_or_scope)
+      if location
+        store_location_for(resource_or_scope, location)
+      end
+      location
+    end
+
+    # Delete the url stored in the session for the given scope.
+    def clear_stored_location_for(resource_or_scope)
+      session_key = send(:stored_location_key_for, resource_or_scope)
+      session.delete(session_key)
+    end
+  end
+end

app/controllers/invites_controller.rb

@@ -1,5 +1,5 @@
 class InvitesController < ApplicationController
-  SESSION_USER_RETURN_LOCATION = 'user_return_to'
+  include Devise::StoreLocationExtension
 
   before_action :authenticate_user!, only: [:create]
   before_action :store_user_location!, only: [:show]
@@ -62,6 +62,6 @@ class InvitesController < ApplicationController
   end
 
   def erase_user_location!
-    session.delete(SESSION_USER_RETURN_LOCATION)
+    clear_stored_location_for(:user)
   end
 end

app/controllers/new_user/dossiers_controller.rb

@@ -1,10 +1,10 @@
 module NewUser
   class DossiersController < UserController
+    include Devise::StoreLocationExtension
     include DossierHelper
 
     layout 'procedure_context', only: [:identite, :update_identite, :siret, :update_siret]
 
-    SESSION_USER_RETURN_LOCATION = 'user_return_to'
     ACTIONS_ALLOWED_TO_ANY_USER = [:index, :recherche, :new]
     ACTIONS_ALLOWED_TO_OWNER_OR_INVITE = [:show, :demande, :messagerie, :brouillon, :update_brouillon, :modifier, :update, :create_commentaire, :purge_champ_piece_justificative]
 
@@ -247,7 +247,7 @@ module NewUser
     end
 
     def erase_user_location!
-      session.delete(SESSION_USER_RETURN_LOCATION)
+      clear_stored_location_for(:user)
     end
 
     def show_demarche_en_test_banner

app/controllers/users/registrations_controller.rb

@@ -1,10 +1,9 @@
 class Users::RegistrationsController < Devise::RegistrationsController
+  include ProcedureContextConcern
+
   # before_action :configure_sign_up_params, only: [:create]
   # before_action :configure_account_update_params, only: [:update]
-
+  before_action :restore_procedure_context, only: [:new, :create]
-  # def after_sign_up_path_for(resource_or_scope)
-  #   super
-  # end
 
   layout 'procedure_context', only: [:new, :create]
 

app/controllers/users/sessions_controller.rb

@@ -1,18 +1,15 @@
 class Users::SessionsController < Sessions::SessionsController
+  include ProcedureContextConcern
   include TrustedDeviceConcern
   include ActionView::Helpers::DateHelper
 
   layout 'procedure_context', only: [:new, :create]
 
+  before_action :restore_procedure_context, only: [:new, :create]
+
   # GET /resource/sign_in
   def new
-    if user_return_to_procedure_id.present?
-      @procedure = Procedure.active(user_return_to_procedure_id)
-    end
-
     @user = User.new
-  rescue ActiveRecord::RecordNotFound
-    error_procedure
   end
 
   # POST /resource/sign_in
@@ -80,7 +77,7 @@ class Users::SessionsController < Sessions::SessionsController
   end
 
   def no_procedure
-    session['user_return_to'] = nil
+    clear_stored_location_for(:user)
     redirect_to new_user_session_path
   end
 
@@ -112,20 +109,6 @@ class Users::SessionsController < Sessions::SessionsController
     end
   end
 
-  def error_procedure
-    session["user_return_to"] = nil
-    flash.alert = t('errors.messages.procedure_not_found')
-    redirect_to url_for root_path
-  end
-
-  def user_return_to_procedure_id
-    if session["user_return_to"].nil?
-      return nil
-    end
-
-    NumberService.to_number session["user_return_to"].split("?procedure_id=").second
-  end
-
   def try_to_authenticate(klass, remember_me = false)
     resource = klass.find_for_database_authentication(email: params[:user][:email])
 

app/services/number_service.rb

@@ -1,5 +0,0 @@
-class NumberService
-  def self.to_number(string)
-    string.to_s
-  end
-end

spec/controllers/concerns/procedure_context_concern_spec.rb

@@ -0,0 +1,77 @@
+require 'rails_helper'
+
+RSpec.describe ProcedureContextConcern, type: :controller do
+  class TestController < ActionController::Base
+    include ProcedureContextConcern
+
+    before_action :restore_procedure_context
+
+    def index
+      head :ok
+    end
+  end
+
+  controller TestController do
+  end
+
+  describe '#restore_procedure_context' do
+    subject { get :index }
+
+    context 'when no return location has been stored' do
+      it 'succeeds, without defining a procedure on the controller' do
+        expect(subject.status).to eq 200
+        expect(assigns(:procedure)).to be nil
+      end
+    end
+
+    context 'when no procedure_id is present in the stored return location' do
+      before do
+        controller.store_location_for(:user, dossiers_path)
+      end
+
+      it 'succeeds, without assigns a procedure on the controller' do
+        expect(subject.status).to eq 200
+        expect(assigns(:procedure)).to be nil
+      end
+    end
+
+    context 'when a procedure location has been stored' do
+      context 'when the stored procedure does not exist' do
+        before do
+          controller.store_location_for(:user, new_dossier_path(procedure_id: '0'))
+        end
+
+        it 'redirects with an error' do
+          expect(subject.status).to eq 302
+          expect(subject).to redirect_to root_path
+        end
+      end
+
+      context 'when the stored procedure is not published' do
+        let(:procedure) { create :procedure }
+
+        before do
+          controller.store_location_for(:user, new_dossier_path(procedure_id: procedure.id))
+        end
+
+        it 'redirects with an error' do
+          expect(subject.status).to eq 302
+          expect(subject).to redirect_to root_path
+        end
+      end
+
+      context 'when the stored procedure exists' do
+        let(:procedure) { create :procedure, :published }
+
+        before do
+          controller.store_location_for(:user, new_dossier_path(procedure_id: procedure.id))
+        end
+
+        it 'succeeds, and assigns the procedure on the controller' do
+          expect(subject.status).to eq 200
+          expect(assigns(:procedure)).to eq procedure
+        end
+      end
+    end
+  end
+end

spec/controllers/devise/store_location_extension_spec.rb

@@ -0,0 +1,41 @@
+require 'rails_helper'
+
+RSpec.describe Devise::StoreLocationExtension, type: :controller do
+  class TestController < ActionController::Base
+    include Devise::Controllers::StoreLocation
+    include Devise::StoreLocationExtension
+  end
+
+  controller TestController do
+  end
+
+  describe '#get_stored_location_for' do
+    context 'when a location has been previously stored' do
+      before { subject.store_location_for(:user, dossiers_path) }
+
+      it 'returns the stored location without clearing it' do
+        expect(subject.get_stored_location_for(:user)).to eq dossiers_path
+        expect(subject.stored_location_for(:user)).to eq dossiers_path
+      end
+    end
+
+    context 'when no location has been stored' do
+      it { expect(subject.get_stored_location_for(:user)).to be nil }
+    end
+  end
+
+  describe "#clear_stored_location_for" do
+    context 'when a location has been previously stored' do
+      before { subject.store_location_for(:user, dossiers_path) }
+
+      it 'delete the stored location' do
+        subject.clear_stored_location_for(:user)
+        expect(subject.stored_location_for(:user)).to be nil
+      end
+    end
+
+    context 'when no location has been stored' do
+      it { expect(subject.clear_stored_location_for(:user)).to be nil }
+    end
+  end
+end

spec/controllers/invites_controller_spec.rb

@@ -171,7 +171,10 @@ describe InvitesController, type: :controller do
         let(:email) { nil }
 
         context 'and user is not connected' do
-          it { is_expected.to redirect_to new_user_session_path }
+          it 'redirects to the sign-in page' do
+            expect(subject).to redirect_to new_user_session_path
+            expect(controller.stored_location_for(:user)).to be_present
+          end
         end
 
         context 'and user is connected' do
@@ -186,20 +189,29 @@ describe InvitesController, type: :controller do
       context 'when email is blank' do
         let(:email) { '' }
 
-        it { is_expected.to redirect_to new_user_session_path }
+        it 'redirects to the sign-in page' do
+          expect(subject).to redirect_to new_user_session_path
+          expect(controller.stored_location_for(:user)).to be_present
+        end
       end
 
       context 'when email is not blank' do
         context 'when email is affected at an user' do
           let(:email) { user.email }
 
-          it { is_expected.to redirect_to new_user_session_path }
+          it 'redirects to the sign-in page' do
+            expect(subject).to redirect_to new_user_session_path
+            expect(controller.stored_location_for(:user)).to be_present
+          end
         end
 
         context 'when email is not affected at an user' do
           let(:email) { 'new_user@octo.com' }
 
-          it { is_expected.to redirect_to new_user_registration_path(user: { email: email }) }
+          it 'redirects to the sign-up page' do
+            expect(subject).to redirect_to new_user_registration_path(user: { email: email })
+            expect(controller.stored_location_for(:user)).to be_present
+          end
         end
       end
     end
@@ -213,6 +225,10 @@ describe InvitesController, type: :controller do
 
       subject! { get :show, params: { id: invite.id } }
 
+      it 'clears the stored return location' do
+        expect(controller.stored_location_for(:user)).to be nil
+      end
+
       context 'when invitation ID is attached at the user email account' do
         let(:email) { user.email }
 

spec/controllers/new_user/dossiers_controller_spec.rb

@@ -854,6 +854,11 @@ describe NewUser::DossiersController, type: :controller do
 
     subject { get :new, params: { procedure_id: procedure_id } }
 
+    it 'clears the stored procedure context' do
+      subject
+      expect(controller.stored_location_for(:user)).to be nil
+    end
+
     context 'when params procedure_id is present' do
       context 'when procedure_id is valid' do
         context 'when user is logged in' do

spec/controllers/users/registrations_controller_spec.rb

@@ -9,17 +9,30 @@ describe Users::RegistrationsController, type: :controller do
   end
 
   describe '#new' do
-    subject! { get :new }
+    subject { get :new }
 
-    it { expect(response).to have_http_status(:ok) }
+    it { expect(subject).to have_http_status(:ok) }
-    it { expect(response).to render_template(:new) }
+    it { expect(subject).to render_template(:new) }
 
     context 'when an email address is provided' do
       render_views true
-      subject! { get :new, params: { user: { email: 'test@exemple.fr' } } }
+      subject { get :new, params: { user: { email: 'test@exemple.fr' } } }
 
       it 'prefills the form with the email address' do
-        expect(response.body).to include('test@exemple.fr')
+        expect(subject.body).to include('test@exemple.fr')
+      end
+    end
+
+    context 'when a procedure location has been stored' do
+      let(:procedure) { create :procedure, :published }
+
+      before do
+        controller.store_location_for(:user, new_dossier_path(procedure_id: procedure.id))
+      end
+
+      it 'makes the saved procedure available' do
+        expect(subject.status).to eq 200
+        expect(assigns(:procedure)).to eq procedure
       end
     end
   end

spec/controllers/users/sessions_controller_spec.rb

@@ -173,38 +173,18 @@ describe Users::SessionsController, type: :controller do
   describe '#new' do
     subject { get :new }
 
-    context 'when procedure_id is not present in user_return_to session params' do
     it { expect(subject.status).to eq 200 }
-    end
 
-    context 'when procedure_id is present in user_return_to session params' do
+    context 'when a procedure location has been stored' do
-      context 'when procedure_id does not exist' do
-        before do
-          session["user_return_to"] = '?procedure_id=0'
-        end
-
-        it { expect(subject.status).to eq 302 }
-        it { expect(subject).to redirect_to root_path }
-      end
-
-      context 'when procedure is not published' do
-        let(:procedure) { create :procedure }
-        before do
-          session["user_return_to"] = "?procedure_id=#{procedure.id}"
-        end
-
-        it { expect(subject.status).to eq 302 }
-        it { expect(subject).to redirect_to root_path }
-      end
-
-      context 'when procedure_id exist' do
       let(:procedure) { create :procedure, :published }
 
       before do
-          session["user_return_to"] = "?procedure_id=#{procedure.id}"
+        controller.store_location_for(:user, new_dossier_path(procedure_id: procedure.id))
       end
 
-        it { expect(subject.status).to eq 200 }
+      it 'makes the saved procedure available' do
+        expect(subject.status).to eq 200
+        expect(assigns(:procedure)).to eq procedure
       end
     end
   end

spec/features/new_user/sign_up_spec.rb

@@ -34,7 +34,7 @@ feature 'Signing up:' do
   end
 
   context 'when visiting a procedure' do
-    let(:procedure) { create :simple_procedure }
+    let(:procedure) { create :simple_procedure, :with_service }
 
     before do
       visit commencer_path(path: procedure.path)
@@ -43,13 +43,14 @@ feature 'Signing up:' do
     scenario 'a new user can sign-up and fill the procedure' do
       expect(page).to have_current_path new_user_session_path
       click_on 'Créer un compte'
+      expect_page_to_have_procedure_description(procedure)
 
       sign_up_with user_email, user_password
       expect(page).to have_content "nous avons besoin de vérifier votre adresse #{user_email}"
 
       click_confirmation_link_for user_email
       expect(page).to have_content 'Votre compte a été activé'
-      expect(page).to have_content procedure.libelle
+      expect_page_to_have_procedure_description(procedure)
     end
   end
 

spec/features/sessions/sign_in_spec.rb

@@ -22,15 +22,12 @@ feature 'Signin in:' do
 
     scenario 'an existing user can sign-in and fill the procedure' do
       expect(page).to have_current_path new_user_session_path
-      expect(page).to have_content procedure.libelle
+      expect_page_to_have_procedure_description(procedure)
-      expect(page).to have_content procedure.description
-      expect(page).to have_content procedure.service.email
 
       sign_in_with user.email, password
 
       expect(page).to have_current_path identite_dossier_path(user.reload.dossiers.last)
-      expect(page).to have_content procedure.libelle
+      expect_page_to_have_procedure_description(procedure)
-      expect(page).to have_content procedure.description
       expect(page).to have_content "Données d'identité"
     end
   end

spec/support/feature_helpers.rb

@@ -50,6 +50,14 @@ module FeatureHelpers
 
     visit "/users/confirmation?#{token_params}"
   end
+
+  def expect_page_to_have_procedure_description(procedure)
+    # Procedure context on the page
+    expect(page).to have_content(procedure.libelle)
+    expect(page).to have_content(procedure.description)
+    # Procedure contact infos in the footer
+    expect(page).to have_content(procedure.service.email)
+  end
 end
 
 RSpec.configure do |config|