[Fix #388] In avis email, redirect a signed out gest. to the dossier

app/controllers/backoffice/dossiers_controller.rb

@@ -1,6 +1,7 @@
 class Backoffice::DossiersController < Backoffice::DossiersListController
   respond_to :html, :xlsx, :ods, :csv
 
+  prepend_before_action :store_current_location, only: :show
   before_action :ensure_gestionnaire_is_authorized, only: :show
 
   def index
@@ -192,6 +193,12 @@ class Backoffice::DossiersController < Backoffice::DossiersListController
 
   private
 
+  def store_current_location
+    if !gestionnaire_signed_in?
+      store_location_for(:gestionnaire, request.url)
+    end
+  end
+
   def ensure_gestionnaire_is_authorized
     unless current_gestionnaire.can_view_dossier?(params[:id])
       flash.alert = t('errors.messages.dossier_not_found')

app/controllers/users/sessions_controller.rb

@@ -33,7 +33,8 @@ class Users::SessionsController < Sessions::SessionsController
     if user_signed_in?
       redirect_to after_sign_in_path_for(:user)
     elsif gestionnaire_signed_in?
-      redirect_to backoffice_path
+      location = stored_location_for(:gestionnaire) || backoffice_path
+      redirect_to location
     elsif administrateur_signed_in?
       redirect_to admin_path
     else