scinote-web/app/helpers/application_helper.rb

module ApplicationHelper
  def module_page?
    controller_name == 'my_modules'
  end

  def experiment_page?
    controller_name == 'experiments'
  end

  def project_page?
    controller_name == 'projects' ||
      (controller_name == 'reports' && action_name == 'index')
  end
end