Merge pull request #787 from consul/devise-location

Devise location

app/controllers/application_controller.rb

@@ -10,6 +10,7 @@ class ApplicationController < ActionController::Base
   before_action :ensure_signup_complete
   before_action :set_locale
   before_action :track_email_campaign
+  before_action :set_return_url
 
   check_authorization unless: :devise_controller?
   self.responder = ApplicationResponder
@@ -101,4 +102,10 @@ class ApplicationController < ActionController::Base
         ahoy.track campaign.name if campaign.present?
       end
     end
+
+    def set_return_url
+      if !devise_controller? && controller_name != 'welcome' && is_navigational_format?
+        store_location_for(:user, request.path)
+      end
+    end
 end

app/controllers/users/sessions_controller.rb

@@ -1,5 +1,7 @@
 class Users::SessionsController < Devise::SessionsController
 
+  private
+
     def after_sign_in_path_for(resource)
       if !verifying_via_email? && resource.show_welcome_screen?
         welcome_path
@@ -8,7 +10,9 @@ class Users::SessionsController < Devise::SessionsController
       end
     end
 
-  private
+    def after_sign_out_path_for(resource)
+      request.referrer.present? ? request.referrer : super
+    end
 
     def verifying_via_email?
       return false unless resource.present?

spec/features/moderation/users_spec.rb

@@ -39,6 +39,8 @@ feature 'Moderate users' do
 
     click_link("Sign out")
 
+    visit root_path
+
     click_link 'Sign in'
     fill_in 'user_email',    with: citizen.email
     fill_in 'user_password', with: citizen.password

spec/features/sessions_spec.rb

@@ -0,0 +1,23 @@
+require 'rails_helper'
+
+feature 'Sessions' do
+
+  scenario 'Staying in the same page after doing login/logout' do
+    user = create(:user, sign_in_count: 10)
+    debate = create(:debate)
+
+    visit debate_path(debate)
+
+    login_through_form_as(user)
+
+    expect(page).to have_content('You have been signed in successfully')
+    expect(current_path).to eq(debate_path(debate))
+
+    click_link 'Sign out'
+
+    expect(page).to have_content('You have been signed out successfully')
+    expect(current_path).to eq(debate_path(debate))
+  end
+
+end
+