Built-in user_attribute_models

app/models/attribute_model.rb

@@ -8,6 +8,8 @@ class AttributeModel
   field :markup
   field :locale, :type => Boolean
   field :list_options, :type => Array
+  field :built_in, :type => Boolean, :default => false
+  field :disabled, :type => Boolean, :default => false
   
   embedded_in :user_attribute_model, :inverse_of => :attribute_models
   validates_uniqueness_of :key
@@ -47,5 +49,13 @@ class AttributeModel
   def should_destroy?
     should_destroy.to_i == 1 rescue nil
   end
+  
+  def is_built_in?
+    self.built_in
+  end
+  
+  def is_disabled?
+    self.disabled
+  end
 
 end

app/models/user_attribute_model.rb

@@ -5,6 +5,8 @@ class UserAttributeModel
   
   field :key
   field :i18n_variable_id, :type => BSON::ObjectId, :index => true
+  field :built_in, :type => Boolean, :default => false
+  field :disabled, :type => Boolean, :default => false
   
   embeds_many :attribute_models
   
@@ -46,6 +48,18 @@ class UserAttributeModel
     @i18n_variable ||= I18nVariable.find(self.i18n_variable_id) rescue nil
   end
   
+  def is_built_in?
+    self.built_in
+  end
+  
+  def is_disabled?
+    self.disabled
+  end
+  
+  def get_enabled_attribute_models
+    self.attribute_models.excludes('disabled' => true)
+  end
+  
   protected
   
   # Destroy the i18n_variable for each attribute_models if marked to destroy