FIX code review

app/models/concerns/projectable.rb

@@ -0,0 +1,10 @@
+module ProjectAble
+  extend ActiveSupport::Concern
+
+  included do
+    has_many :projects, -> { order(position: :asc) }
+  end
+
+  module ClassMethods
+  end
+end

app/models/project_category.rb

@@ -1,3 +1,5 @@
 class ProjectCategory < ApplicationRecord
+  include ProjectAble
   has_ancestry
+
 end

app/models/project_language.rb

@@ -1,2 +1,3 @@
 class ProjectLanguage < ApplicationRecord
+  include ProjectAble
 end