Parliament::Utils

parliament-utils, created by the Parliamentary Digital Service, holds all reusable application configuration, test set up and generic helper methods. It is intended to be used across all applications making up the UK Parliament's website.

NOTE: This gem is in active development and is likely to change at short notice. It is not recommended that you use this in any production environment.

parliament-utils requires the following:

• Ruby - click here for the exact version
• Bundler

Within your application, add this line to your application's Gemfile:

gem 'parliament-utils'

Once you add the gem to your Gemfile run:

bundle install

Follow installation instructions below to integrate the parliament-utils gem into an existing application

Now all application configuration, test set up and helper methods should be available within your application.

The following steps can be followed to include this gem in your application:

Gemfile

1. Add gem 'parliament-utils' to Gemfile, below parliament-grom-decorators
2. Ensure latest version of pugin gem version tbc

config 3. Delete config/initializers folder 4. Delete config/puma.rb file 5. Add require 'parliament/utils' to config/application.rb file, below require 'pugin'

spec/spec_helper 5. Remove all contents from spec/spec_helper

spec/rails_helper 6. Remove VCR and RSpec configuration blocks 7. Remove the following code, if it exists

`require 'parliament/ntriple'`
`require 'vcr'`
Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }

8. Add the following code:

require 'parliament/utils/test_helpers'
RSpec.configure do |config|
  Parliament::Utils::TestHelpers.included_modules.each do |m|
    m.load_rspec_config(config)
  end
end

spec/helpers

9. Delete flag_helper_spec.rb file, if it exists

spec/controllers/concerns

10. Delete postcode_helper_spec.rb file, if it exists

app/controllers/concerns

11. Delete format_helper.rb, houses_helper.rb, parliament_helper.rb, postcode_helper.rb, request_helper.rb, v_card_helper.rb files, if they exist

app/controllers/application_controller 12. Remove the following references to Helpers, if they exist

require 'houses_helper'
require 'request_helper'
require 'parliament_helper'
require 'format_helper'
require 'v_card_helper'
include HousesHelper
include RequestHelper
include ParliamentHelper
include FormatHelper
include VCardHelper

14. Add require 'parliament/utils'
15. Add the following include statements to the ApplicationController class (ResourceHelper and VCardHelper may not be required in all apps)

include ResourceHelper
include Parliament::Utils::Helpers::ApplicationHelper
include Parliament::Utils::Helpers::VCardHelper

16. Remove data_check, data_url, build_request, populate_alternates methods, if they exist

app/helpers

17. Delete application_helper.rb, flag_helper.rb files, if they exist

Referencing new gem modules

18. Find all instances of the Helpers mentioned below (in entire project) and replace/use as required:

Replace `ApplicationHelper` with `Parliament::Utils::Helpers::ApplicationHelper`
Replace `FlagHelper` with `Parliament::Utils::Helpers::FlagHelper`
Replace `FormatHelper` with `Parliament::Utils::Helpers::FormatHelper`
Replace `HousesHelper` with `Parliament::Utils::Helpers::HousesHelper`
Replace `ParliamentHelper` with `Parliament::Utils::Helpers::ParliamentHelper`
Replace `PostcodeHelper` with `Parliament::Utils::Helpers::PostcodeHelper`
Replace `RequestHelper` with `Parliament::Utils::Helpers::RequestHelper`
Replace `VCardHelper` with `Parliament::Utils::Helpers::VCardHelper`

To clone the repository and set up the dependencies, run the following:

git clone https://github.com/ukparliament/parliament-utils.git
cd parliament-utils
bundle install

We use Rspec as our testing framework and tests can be run using:

bundle exec rake

1. Fork the repository
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Ensure your changes are tested using Rspec
6. Create a new Pull Request

parliament-utils is licensed under the Open Parliament Licence.