1 files changed, 32 insertions, 0 deletions
diff --git a/app/controllers/concerns/web_app_controller_concern.rb b/app/controllers/concerns/web_app_controller_concern.rb
new file mode 100644
index 000000000..b6050c913
--- /dev/null
+++ b/app/controllers/concerns/web_app_controller_concern.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module WebAppControllerConcern
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :set_pack
+    before_action :redirect_unauthenticated_to_permalinks!
+    before_action :set_app_body_class
+    before_action :set_referrer_policy_header
+  end
+
+  def set_app_body_class
+    @body_classes = 'app-body'
+  end
+
+  def set_referrer_policy_header
+    response.headers['Referrer-Policy'] = 'origin'
+  end
+
+  def redirect_unauthenticated_to_permalinks!
+    return if user_signed_in?
+
+    redirect_path = PermalinkRedirector.new(request.path).redirect_path
+
+    redirect_to(redirect_path) if redirect_path.present?
+  end
+
+  def set_pack
+    use_pack 'home'
+  end
+end