LearningObject default_types

app/controllers/learning_objects_controller.rb

@@ -22,8 +22,8 @@ class LearningObjectsController < ApplicationController
     @learning_object = LearningObject.new
     @school_levels = ['Educação Infantil', 'Ensino Fundamental', 'Ensino Médio']
   #  @subjects = Subject.default_list
-    @types = learning_object_repository.types
-  #  @languages = language_repository.all
+    @types = LearningObject.default_types
+    @languages = Language.all
   end
 
   # GET /learning_objects/1/edit

app/controllers/subjects_controller.rb

@@ -3,7 +3,7 @@ class SubjectsController < ApplicationController
   # GET /subjects
   # GET /subjects.json
   def index
-    @subjects = subject_repository.all
+    @subjects = Topic.all
   end
 
   # GET /subjects/1

app/models/language.rb

-class Language
-  include ActiveModel::Model
+class Language < ActiveRecord::Base
   include RepositoriesProxy
-  include OrientDbSerializable
   include Metadatable
 
   attr_accessor :id, :name, :code
-end
\ No newline at end of file
+end

app/models/learning_object.rb

@@ -49,6 +49,12 @@ class LearningObject < ActiveRecord::Base
     get_metadata_value_of 'dc.object.url'
   end
 
+  def self.default_types
+    Rails.cache.fetch("cache/object_type", expires_in: 24.hours) do
+       LearningObject.select(:object_type).uniq
+    end
+  end
+
   ##checks if learning object link to an url.
   #returns boolean
   def has_url_reference?