Przelewy24 for rails4

This gem provide basic communication wrapper with przelewy24 payment API v.3.2

Add this line to your application's Gemfile:

gem 'rails4-przelewy24'

And then execute:

$ bundle

Required in Your config file:

Przelewy24.configure do |config|
  config.merchant_id = <Integer:your_merchant_id>
  config.crc = <String:your_crc_from_przelewy24_profile>
  config.return_url = <String:url_to_return_from_payment_page>
end

You can add separate configuration for your sandbox in development and test environments.

In environments other than production, this module communicate with przelewy24 sandbox. This prevents requirement to make real money transfer when testing.

Since this gem is only a function wrapper, You have to create Your own model for payments and transaction flow controller according to przelewy24 specification: https://www.przelewy24.pl/files/cms/13/przelewy24_specification.pdf.

Dont place p24_ prefix for options. Dont format Your amount to CURRENCY/100 type. This gem will do it for You.

example_options = {session_id: 123, amount: 1.23, currency:'PLN', description:'desc', email:'mariusz.henn@gmail.com', country:'pl', url_status: 'http://example.com/status', url_return: 'http://example.com/success_transaction'}
transaction = Przelewy24::Transaction.new example_options

transaction.register_transaction

This function will provide transaction.token and transaction.transaction_url so You can redirect user to payment site.

Przelewy24 will send You transaction status to url_status. To verify validity of received params You can do:

transaction.verify_transaction_status received_params

To confirm transaction (it is required to process money transfer from customer to You in przelewy24 system)

transaction.confirm_transaction

1. Fork it ( https://github.com/[my-github-username]/rails4-przelewy24/fork )
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. Create a new Pull Request