app/controllers/sessions_controller.rb in tkh_authentication-0.1.2 vs app/controllers/sessions_controller.rb in tkh_authentication-0.1.3

@@ -1,12 +1,14 @@
 class SessionsController < ApplicationController
 
   def new
+    redirect_to root_path if current_user
   end
 
   def create
     user = User.find_by_email(params[:email])
+    set_target_page
     if user && user.authenticate(params[:password])
       if params[:remember_me]
         cookies.permanent[:auth_token] = user.auth_token
       else
         cookies[:auth_token] = user.auth_token
@@ -20,8 +22,14 @@
   end
 
   def destroy
     cookies.delete(:auth_token)
     redirect_to safe_root_url, notice: t('authentication.logout_confirmation')
+  end
+  
+  private
+  
+  def set_target_page
+    session[:target_page] = request.referer unless session[:target_page] # && !request.referer.nil?
   end
 
 end