orbit-basic/app/models/user_attribute_model.rb

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class UserAttributeModel
include Mongoid::Document
field :key
field :i18n_variable_id, :type => BSON::ObjectId, :index => true
embeds_many :attribute_attr_models
after_update :destroy_attrs
# Update or create the attribute_attr_model records
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def attribute_attr_models=(*attrs)
attrs[0].each do |attributes|
if attributes[:id].blank?
attribute_attr_models.build(attributes)
else
attribute_attr_model = attribute_attr_models.detect {|a| a.id.to_s == attributes[:id].to_s }
attribute_attr_model.update_attributes(attributes)
end
end
end
# Destroy the i18n_variables
def destroy_i18n_variables
self.i18n_variable.destroy rescue nil
self.attribute_attr_models.each do |attr|
attr.destroy_i18n_variable
end
end
# Update or create the i18n_variable record
def i18n_variable=(attr)
if self.i18n_variable_id
self.i18n_variable.update_attributes(attr) rescue nil
else
var = I18nVariable.new(attr.merge({:key => self.key, :document_class => self.class}))
var.save
self.i18n_variable_id = var.id
end
end
# Get the i18n_variable
def i18n_variable
@i18n_variable ||= I18nVariable.find(self.i18n_variable_id) rescue nil
end
protected
# Destroy the attribute_attr_models if marked to destroy
def destroy_attrs
attribute_attr_models.each do |a|
if a.should_destroy?
a.destroy
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a.destroy_i18n_variable
end
end
end
end