RecurlyEvent

RecurlyEvent is a simple Ruby DSL for managing Recurly Webhooks inside a Rails application. This project is inspired by the StripeEvent gem and is built using pub/sub API of ActiveSupport::Notifications.

Add this line to your application's Gemfile:

gem 'recurly_event'

And then execute:

$ bundle

Mount the Rails Engine to your route:

# config/routes.rb
mount RecurlyEvent::Engine, at: "/your-chosen-path"

Add an initializer to your Rails application:

# config/initializers/recurly.rb
RecurlyEvent.configure do |events|
  # To subscribe to a webhook, just pass in the event name and
  # an instance of a class that responds to `call(recurly_object)`
  events.subscribe "account.new", AccountCreated.new

  # You can also subscribe to a namespace of events.
  # In this case, you will be notified of all the invoice actions webhook
  events.subscribe "invoice.", InvoiceEventHandler.new

  # Subscribe to all the events
  events.all RecurlyEventLogger.new
end

All Recurly webhooks are listed here. Here's a sample new_account_notification XML response from their website:

<?xml version="1.0" encoding="UTF-8"?>
<new_account_notification>
  <account>
    <account_code>1</account_code>
    <username nil="true"></username>
    <email>verena@example.com</email>
    <first_name>Verena</first_name>
    <last_name>Example</last_name>
    <company_name nil="true"></company_name>
  </account>
</new_account_notification>

As you can see above the top level node is the event name from Recurly, in this case new_account_notification. The convention in this gem follows this pattern for the event name: [noun].[verb]. So, if you want to subscribe to this event, the event name is account.new.

The second parameter in the subscribe method is an instance of a class that responds to call(recurly_object). This will be triggered once Recurly fires the webhook.

# Plain old Ruby object
class AccountCreated
  def call(recurly_object)
    # recurly_object is an OpenStruct that has the same structure as the XML without the parent node (the event name).
    # You can get specific attributes by traversing the object like this:
    puts recurly_object.account.username
  end
end

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec 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/ejaypcanaria/recurly_event. 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.

The gem is available as open source under the terms of the MIT License.