foodsoft/db/migrate/20130718183101_migrate_user...

55 lines
1.7 KiB
Ruby

class MigrateUserSettings < ActiveRecord::Migration[4.2]
def up
say_with_time 'Save old user settings in new RailsSettings module' do
# Allow setting default locale via env parameter
# This is used, when setting users language settings
default_locale = I18n.default_locale
tmp_locale = ENV['DEFAULT_LOCALE'].present? ? ENV['DEFAULT_LOCALE'].to_sym : default_locale
I18n.default_locale = tmp_locale
old_settings = ConfigurableSetting.all
old_settings.each do |old_setting|
# get target (user)
type = old_setting.configurable_type
id = old_setting.configurable_id
begin
user = type.constantize.find(id)
rescue ActiveRecord::RecordNotFound
Rails.logger.debug { "Can't find configurable object with type: #{type.inspect}, id: #{id.inspect}" }
next
end
# get the data (settings)
name = old_setting.name
namespace = name.split('.')[0]
key = name.split('.')[1].underscore # Camelcase to underscore
# prepare value
value = YAML.load(old_setting.value)
value = false if value.nil?
# set the settings_attributes (thanks to settings.merge! we can set them one by one)
user.settings_attributes = {
"#{namespace}" => {
"#{key}" => value
}
}
# save the user to apply after_save callback
user.save
end
I18n.default_locale = default_locale
end
drop_table :configurable_settings
end
def down
end
end
# this is the base class of all configurable settings
class ConfigurableSetting < ActiveRecord::Base; end