ajax_rescues

ajax_rescues.rb

class ActionController::Base
  private
  
  def rescue_action_in_public(exception)
    respond_to do |want|
      want.html {
        super(exception)
      }
      want.js {
        render :update do |page|
          page.alert "We're sorry, but something went wrong.\nWe've been notified about this issue and we'll take a look at it shortly.\n\nPlease check that any update you tried has not been successful before trying it again."
        end
      }
    end
  end

  def rescue_action_locally(exception)
    respond_to do |want|
      want.html {
        super(exception)
      }
      want.js {
        render :update do |page|
          page.alert "Oops! I made a mistake\n#{exception.class}: #{exception.message}\nCheck the logs for more detail."
        end
      }
    end
  end
end