demarches-normaliennes/app/controllers/concerns/nav_bar_profile_concern.rb

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# frozen_string_literal: true
module NavBarProfileConcern
extend ActiveSupport::Concern
included do
# Override this method on controller basis for more precise context or custom logic
def nav_bar_profile
end
def fallback_nav_bar_profile
return :guest if current_user.blank?
nav_bar_profile_from_referrer || default_nav_bar_profile_for_user
end
private
# Shared controllers (search, errors, release notes…) don't have specific context
# Simple attempt to try to re-use the profile from the previous page
# so user does'not feel lost.
def nav_bar_profile_from_referrer
# detect context from referer, simple (no detection when refreshing the page)
params = Rails.application.routes.recognize_path(request&.referer)
controller_class = "#{params[:controller].camelize}Controller".safe_constantize
return if controller_class.nil?
controller_instance = controller_class.new
controller_instance.try(:nav_bar_profile)
end
# Fallback for shared controllers from user account
# to the more relevant profile.
def default_nav_bar_profile_for_user
return :gestionnaire if current_user.gestionnaire?
return :administrateur if current_user.administrateur?
return :instructeur if current_user.instructeur?
return :expert if current_user.expert?
:user
end
end
end