Add Models Attribute on LocaleApp

localeapp_attr.rake

namespace :localeapp do
        desc "Usage: rake localeapp:add_models_keys['Model1 Model2 Model3']"
	task :add_models_keys, [:models] => :environment do |task, args|
		models = args[:models].split(' ')
		models.each do |model|
			model_attributes = model.constantize.attribute_names - %w(id)
			I18n.available_locales.each do |locale|
				model_attributes.each do |at|
					key = "activerecord.attributes.#{model.downcase}.#{at}"
					puts "Sending key: #{key} for #{locale}"
					Localeapp.missing_translations.add(locale, key, nil)
				end
			end
		end
		Localeapp.sender.post_missing_translations
		puts "Success!"
	end
end