It is a gem that allows you to easily management configurations at the class and instance level. Inspired by ActiveSupport class_attribute.
Add this line to your application's Gemfile:
gem 'attr_config'And then execute:
$ bundle
Or install it yourself as:
$ gem install attr_config
class Provider
include AttrConfig::Configurable
# basic configurations
attr_config :default_currency
attr_config :lang
attr_config :name, writable: { instance: false, class: false }
attr_config :refresh_time, default: 0
attr_config :store_type, default: '3d_pay_hosting'
attr_config :transaction_type, default: 'Auth'
attr_config :encoding, default: 'utf-8'
# urls configurations
attr_config :callback_url
attr_config :fail_url
attr_config :success_url
attr_config :production_url
attr_config :test_url
# credentials configurations
# NOTE: client_id and store_key cannot be read or written via instance
attr_config :client_id, writable: { instance: false }, readable: { instance: false }
attr_config :store_key, writable: { instance: false }, readable: { instance: false }
end
class Bank < Provider
# specific configurations
attr_config :base_schema
attr_config :product_schema
attr_config :invoice_schema
# overwrite configurations
attr_config :callback_url, default: 'http://localhost/callback'
attr_config :fail_url, default: 'http://localhost/fail'
attr_config :success_url, default: 'http://localhost/success'
attr_config :production_url, default: 'http://localhost/production'
attr_config :test_url, default: 'http://localhost/test'
# configure example
configure do |config|
config.name = 'Bank Name'
config.test_url = 'https://test.example.com'
end
# or
self.default_currency = 'TL'
self.lang = 'tr'
end
puts Provider.default_currency # nil
puts Provider.store_type # 3d_pay_hosting
puts Provider.callback_url # nil
puts Bank.store_type # 3d_pay_hosting
puts Bank.callback_url # http://localhost/callback
provider = Provider.new
puts provider.default_currency # nil
puts provider.lang # nil
provider.lang = 'en'
puts provider.lang # en
puts Provider.lang # nil
Provider.configure do |config|
config.lang = 'tr'
config.default_currency = 'USD'
end
puts Provider.default_currency # USD
provider_instance = Provider.new
puts provider_instance.default_currency # USD
provider_instance.default_currency = 'TL'
puts provider_instance.default_currency # TLAfter checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/isubas/attr_config. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
Everyone interacting in the AttrConfig project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.
The gem is available as open source under the terms of the MIT License.