restore_path_after_sign_in

  before_filter :store_location

  def store_location
    # store last url - this is needed for post-login redirect to whatever the user last visited.
    return unless request.get? 
    if ( !request.path.include?("/log-in") &&
        !request.path.include?("/users/confirmation") &&
        !request.path.include?("/users/password/new") &&
        !request.path.include?("/users/password/edit") &&
        !request.xhr?) # don't store ajax calls
      session[:previous_url] = request.fullpath 
    end
  end

  def after_sign_in_path_for(resource)
    session[:previous_url] || root_path
  end