split login and trusted_device logic

app/controllers/application_controller.rb

@@ -1,4 +1,6 @@
 class ApplicationController < ActionController::Base
+  include TrustedDeviceConcern
+
   MAINTENANCE_MESSAGE = 'Le site est actuellement en maintenance. Il sera à nouveau disponible dans un court instant.'
 
   # Prevent CSRF attacks by raising an exception.
@@ -6,6 +8,7 @@ class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception, if: -> { !Rails.env.test? }
   before_action :load_navbar_left_pannel_partial_url
   before_action :set_raven_context
+  before_action :redirect_if_untrusted
   before_action :authorize_request_for_profiler
   before_action :reject, if: -> { Flipflop.maintenance_mode? }
 
@@ -151,4 +154,30 @@ class ApplicationController < ActionController::Base
       redirect_to root_path
     end
   end
+
+  def redirect_if_untrusted
+    if gestionnaire_signed_in? &&
+        sensitive_path &&
+        current_gestionnaire.feature_enabled?(:enable_email_login_token) &&
+        !trusted_device?
+
+      send_login_token_or_bufferize(current_gestionnaire)
+      redirect_to link_sent_path(email: current_gestionnaire.email)
+    end
+  end
+
+  def sensitive_path
+    path = request.path_info
+
+    if path == '/' ||
+      path == '/users/sign_out' ||
+      path.start_with?('/connexion-par-jeton') ||
+      path.start_with?('/api/') ||
+      path.start_with?('/lien-envoye')
+
+      false
+    else
+      true
+    end
+  end
 end

app/controllers/users/sessions_controller.rb

@@ -23,20 +23,7 @@ class Users::SessionsController < Sessions::SessionsController
       current_user.update(loged_in_with_france_connect: nil)
     end
 
-    if gestionnaire_signed_in?
-      if trusted_device? || !current_gestionnaire.feature_enabled?(:enable_email_login_token)
-        set_flash_message :notice, :signed_in
-        redirect_to after_sign_in_path_for(:user)
-      else
-        gestionnaire = current_gestionnaire
-
-        send_login_token_or_bufferize(gestionnaire)
-
-        [:user, :gestionnaire, :administrateur].each { |role| sign_out(role) }
-
-        redirect_to link_sent_path(email: gestionnaire.email)
-      end
-    elsif user_signed_in?
+    if gestionnaire_signed_in? || user_signed_in?
       set_flash_message :notice, :signed_in
       redirect_to after_sign_in_path_for(:user)
     else
@@ -87,28 +74,24 @@ class Users::SessionsController < Sessions::SessionsController
       trust_device
       flash.notice = "Merci d’avoir confirmé votre connexion. Votre navigateur est maintenant authentifié pour #{TRUSTED_DEVICE_PERIOD.to_i / ActiveSupport::Duration::SECONDS_PER_DAY} jours."
 
-      user = User.find_by(email: gestionnaire.email)
-      administrateur = Administrateur.find_by(email: gestionnaire.email)
-      [user, gestionnaire, administrateur].compact.each { |resource| sign_in(resource) }
-
       # redirect to procedure'url if stored by store_location_for(:user) in dossiers_controller
       # redirect to root_path otherwise
+
+      if gestionnaire_signed_in?
         redirect_to after_sign_in_path_for(:user)
       else
-      flash[:alert] = 'Votre lien est invalide ou expiré, veuillez-vous reconnecter.'
         redirect_to new_user_session_path
       end
+    else
+      flash[:alert] = 'Votre lien est invalide ou expiré, un nouveau vient de vous être envoyé.'
+
+      send_login_token_or_bufferize(gestionnaire)
+      redirect_to link_sent_path(email: gestionnaire.email)
+    end
   end
 
   private
 
-  def send_login_token_or_bufferize(gestionnaire)
-    if !gestionnaire.young_login_token?
-      login_token = gestionnaire.login_token!
-      GestionnaireMailer.send_login_token(gestionnaire, login_token).deliver_later
-    end
-  end
-
   def try_to_authenticate(klass, remember_me = false)
     resource = klass.find_for_database_authentication(email: params[:user][:email])
 

app/models/concerns/trusted_device_concern.rb

@@ -17,6 +17,13 @@ module TrustedDeviceConcern
       (Time.zone.now - TRUSTED_DEVICE_PERIOD) < trusted_device_cookie_created_at
   end
 
+  def send_login_token_or_bufferize(gestionnaire)
+    if !gestionnaire.young_login_token?
+      login_token = gestionnaire.login_token!
+      GestionnaireMailer.send_login_token(gestionnaire, login_token).deliver_later
+    end
+  end
+
   private
 
   def trusted_device_cookie_created_at

spec/controllers/application_controller_spec.rb

@@ -9,6 +9,7 @@ describe ApplicationController, type: :controller do
         .map(&:filter)
 
       expect(before_actions).to include(:set_raven_context)
+      expect(before_actions).to include(:redirect_if_untrusted)
     end
   end
 
@@ -145,4 +146,54 @@ describe ApplicationController, type: :controller do
       it { expect(flash[:alert]).to eq(ApplicationController::MAINTENANCE_MESSAGE) }
     end
   end
+
+  describe '#redirect_if_unstrusted' do
+    let(:current_gestionnaire) { create(:gestionnaire) }
+
+    before do
+      allow(current_gestionnaire).to receive(:feature_enabled?).and_return(feature_enabled)
+      allow(@controller).to receive(:current_gestionnaire).and_return(current_gestionnaire)
+
+      allow(@controller).to receive(:redirect_to)
+      allow(@controller).to receive(:trusted_device?).and_return(trusted_device)
+      allow(@controller).to receive(:gestionnaire_signed_in?).and_return(gestionnaire_signed_in)
+      allow(@controller).to receive(:sensitive_path).and_return(sensitive_path)
+      allow(@controller).to receive(:send_login_token_or_bufferize)
+    end
+
+    subject { @controller.send(:redirect_if_untrusted) }
+
+    context 'when the path is sensitive' do
+      let(:sensitive_path) { true }
+
+      context 'when the gestionnaire is signed_in' do
+        let(:gestionnaire_signed_in) { true }
+
+        context 'when the feature is activated' do
+          let(:feature_enabled) { true }
+
+          context 'when the device is trusted' do
+            let(:trusted_device) { true }
+
+            before { subject }
+
+            it { expect(@controller).not_to have_received(:redirect_to) }
+          end
+        end
+
+        context 'when the feature is activated' do
+          let(:feature_enabled) { true }
+
+          context 'when the device is not trusted' do
+            let(:trusted_device) { false }
+
+            before { subject }
+
+            it { expect(@controller).to have_received(:redirect_to) }
+            it { expect(@controller).to have_received(:send_login_token_or_bufferize) }
+          end
+        end
+      end
+    end
+  end
 end

spec/controllers/sessions/sessions_controller_spec.rb

@@ -40,6 +40,7 @@ describe Sessions::SessionsController, type: :controller do
       @request.env["devise.mapping"] = Devise.mappings[:gestionnaire]
 
       allow_any_instance_of(described_class).to receive(:gestionnaire_signed_in?).and_return(true)
+      allow_any_instance_of(described_class).to receive(:current_gestionnaire).and_return(gestionnaire)
     end
 
     it 'calls sign out for gestionnaire' do

spec/controllers/users/sessions_controller_spec.rb

@@ -28,31 +28,15 @@ describe Users::SessionsController, type: :controller do
       context 'when the device is not trusted' do
         let(:trusted_device) { false }
 
-        it 'redirects to the confirmation link path' do
+        it 'redirects to the root path' do
           subject
 
-          expect(controller).to redirect_to link_sent_path(email: email)
+          expect(controller).to redirect_to(root_path)
 
-          # do not know why, should be test related
           expect(controller.current_user).to eq(user)
-
-          expect(controller.current_gestionnaire).to be(nil)
-          expect(controller.current_administrateur).to be(nil)
-          expect(user.loged_in_with_france_connect).to be(nil)
-          expect(GestionnaireMailer).to have_received(:send_login_token)
-        end
-
-        context 'and the user try to connect multiple times in a short period' do
-          before do
-            allow_any_instance_of(Gestionnaire).to receive(:young_login_token?).and_return(true)
-            allow(GestionnaireMailer).to receive(:send_login_token)
-          end
-
-          it 'does not renew nor send a new login token' do
-            subject
-
-            expect(GestionnaireMailer).not_to have_received(:send_login_token)
-          end
+          expect(controller.current_gestionnaire).to eq(gestionnaire)
+          expect(controller.current_administrateur).to eq(administrateur)
+          expect(user.loged_in_with_france_connect).to eq(nil)
         end
       end
 
@@ -69,7 +53,6 @@ describe Users::SessionsController, type: :controller do
           expect(controller.current_gestionnaire).to eq(gestionnaire)
           expect(controller.current_administrateur).to eq(administrateur)
           expect(user.loged_in_with_france_connect).to be(nil)
-          expect(GestionnaireMailer).not_to have_received(:send_login_token)
         end
       end
 
@@ -193,16 +176,42 @@ describe Users::SessionsController, type: :controller do
     context 'when the gestionnaire has non other account' do
       let(:gestionnaire) { create(:gestionnaire) }
       let!(:good_jeton) { gestionnaire.login_token! }
+      let(:logged) { false }
 
       before do
+        if logged
+          sign_in gestionnaire
+        end
         allow(controller).to receive(:trust_device)
+        allow(controller).to receive(:send_login_token_or_bufferize)
         post :sign_in_by_link, params: { id: gestionnaire.id, jeton: jeton }
       end
 
+      context 'when the gestionnaire is not logged in' do
+        context 'when the token is valid' do
+          let(:jeton) { good_jeton }
+
+          it { is_expected.to redirect_to new_user_session_path }
+          it { expect(controller.current_gestionnaire).to be_nil }
+          it { expect(controller).to have_received(:trust_device) }
+        end
+
+        context 'when the token is invalid' do
+          let(:jeton) { 'invalid_token' }
+
+          it { is_expected.to redirect_to link_sent_path(email: gestionnaire.email) }
+          it { expect(controller.current_gestionnaire).to be_nil }
+          it { expect(controller).not_to have_received(:trust_device) }
+          it { expect(controller).to have_received(:send_login_token_or_bufferize) }
+        end
+      end
+
+      context 'when the gestionnaire is logged in' do
+        let(:logged) { true }
+
         context 'when the token is valid' do
           let(:jeton) { good_jeton }
 
-        # TODO when the gestionnaire has no other account, and the token is valid, and the user signing in was not starting a demarche,
           # redirect to root_path, then redirect to gestionnaire_procedures_path (see root_controller)
           it { is_expected.to redirect_to root_path }
           it { expect(controller.current_gestionnaire).to eq(gestionnaire) }
@@ -212,30 +221,11 @@ describe Users::SessionsController, type: :controller do
         context 'when the token is invalid' do
           let(:jeton) { 'invalid_token' }
 
-        it { is_expected.to redirect_to new_user_session_path }
-        it { expect(controller.current_gestionnaire).to be_nil }
-        it { expect(controller).not_to have_received(:trust_device) }
-      end
-    end
-
-    context 'when the gestionnaire has an user and admin account' do
-      let(:email) { 'unique@plop.com' }
-      let(:password) { 'un super mot de passe' }
-
-      let!(:user) { create(:user, email: email, password: password) }
-      let!(:administrateur) { create(:administrateur, email: email, password: password) }
-      let(:gestionnaire) { administrateur.gestionnaire }
-
-      before do
-        post :sign_in_by_link, params: { id: gestionnaire.id, jeton: jeton }
-      end
-
-      context 'when the token is valid' do
-        let(:jeton) { gestionnaire.login_token! }
-
+          it { is_expected.to redirect_to link_sent_path(email: gestionnaire.email) }
           it { expect(controller.current_gestionnaire).to eq(gestionnaire) }
-        it { expect(controller.current_administrateur).to eq(administrateur) }
-        it { expect(controller.current_user).to eq(user) }
+          it { expect(controller).not_to have_received(:trust_device) }
+          it { expect(controller).to have_received(:send_login_token_or_bufferize) }
+        end
       end
     end
   end
@@ -250,7 +240,7 @@ describe Users::SessionsController, type: :controller do
     context 'when the cookie is outdated' do
       before do
         Timecop.freeze(Time.zone.now - TrustedDeviceConcern::TRUSTED_DEVICE_PERIOD - 1.minute)
-        controller.trust_device
+        controller.trust_device(Time.zone.now)
         Timecop.return
       end
 
@@ -258,7 +248,7 @@ describe Users::SessionsController, type: :controller do
     end
 
     context 'when the cookie is ok' do
-      before { controller.trust_device }
+      before { controller.trust_device(Time.zone.now) }
 
       it { is_expected.to be true }
     end