Extract profile route helpers to a module

app/controllers/api/base_controller.rb

@@ -4,6 +4,7 @@ module Api
   class BaseController < ActionController::Base
 
     include WardenAuthentication
+    include RouteHelper
 
     private
 

app/controllers/application_controller.rb

@@ -69,18 +69,6 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def profile_path(user)
-    if user.username
-      public_profile_path(username: user.username)
-    else
-      unnamed_user_path(user)
-    end
-  end
-
-  def profile_url(user)
-    root_url[0..-2] + profile_path(user)
-  end
-
-  helper_method :profile_path, :profile_url
+  include RouteHelper
 
 end

app/helpers/route_helper.rb

@@ -0,0 +1,15 @@
+module RouteHelper
+
+  def profile_path(user)
+    if user.username
+      public_profile_path(username: user.username)
+    else
+      unnamed_user_path(user)
+    end
+  end
+
+  def profile_url(user)
+    root_url[0..-2] + profile_path(user)
+  end
+
+end