PaypalEvent is built on the ActiveSupport::Notifications API. Incoming webhook requests are authenticated with the webhook signature. Define subscribers to handle specific event types. Subscribers can be a block or an object that responds to #call.

This project is refer to StripeEvent

Add this line to your application's Gemfile:

gem 'paypal_event'

And then execute:

$ bundle

Or install it yourself as:

$ gem install paypal_event

# config/initializers/paypal.rb

PaypalEvent.configure do |events|
  events.subscribe 'PAYMENT.SALE.COMPLETED' do |event|
    # Define subscriber behavior based on the event object
    event[:event_type]        #=> 'PAYMENT.SALE.COMPLETED'
  end

  events.all do |event|
    # Handle all event types - logging, etc.
  end
end

class PaymentSaleCompleted
  def call(event)
    # Event handling
  end
end

class BillingEventLogger
  def initialize(logger)
    @logger = logger
  end

  def call(event)
    @logger.info "BILLING:#{event[:event_type]}:#{event[:id]}"
  end
end

PaypalEvent.configure do |events|
  events.all BillingEventLogger.new(Rails.logger)
  events.subscribe 'PAYMENT.SALE.COMPLETED', PaymentSaleCompleted.new
end

PaymentEvent.subscribe 'PAYMENT.SALE.' do |event|
  # Will be triggered for any PAYMENT.SALE.* events
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/[USERNAME]/paypal_event.

MIT License. Copyright 2019-2020 Integrallis Software.