This is a thin wrapper library that makes using PayOnline API a bit easier.

Add this line to your application's Gemfile:

gem 'payonline'

And then execute:

$ bundle

Create an initializer: config/initializers/payonline.rb:

Payonline.config do |config|
  config.merchant_id = '12345'
  config.private_security_key = 'your-private-security-key'
  config.return_url = 'https://example.com/payments/success'
  config.fail_url = 'https://example.com/payments/fail'
end

Get payment URL:

Payonline::PaymentGateway.new(order_id: 1, amount: 2.0, currency: 'RUB').payment_url

Implement a callback action that will be called by PayOnline after a transaction is completed:

@response = Payonline::PaymentResponse.new(params)

if @response.valid_payment?
  Order.find(@response.order_id).set_paid!
end

1. Fork it
2. Clone it git clone https://github.com/SumatoSoft/payonline
3. Create your feature branch git checkout -b my-new-feature
4. Commit your changes git commit -am 'Add some feature'
5. Push to the branch git push origin my-new-feature
6. Create new pull request through Github