Paysera

"Paysera is an advanced, effective, proven and safe electronic money system with an unlimited electronic money licence No. 1 issued by the Bank of Lithuania. It offers a free settlement account which allows for a quick, safe and low-cost (often – free of charge) payment for goods and services. Paysera account is a true electronic wallet, which can not be lost; you will always find the amount of money that you have deposited in your account. In most cases, this type of account is better than bank account, because it is subject to higher security requirements, administrators of Paysera system can not lend or invest money held on the owner’s account. Paysera.com services are constantly expanded and improved by the top-level specialists in accordance with the latest payment innovations." — Paysera

This gem provides easy access to the Paysera payment API.

Installation

Add this line to your application's Gemfile:

gem 'paysera'

And then execute:

$ bundle

Or install it yourself as:

$ gem install paysera

Usage

You can set default configuration like this:

Paysera.config do |config|
  config.projectid = 56571
  config.sign_password = '36947d6dcbccc03ad591deab138dbb0c'
end

If you are using Ruby on Rails add it to config/initializers/paysera.rb. However the gem usage is not restricted to Ruby on Rails, you can use it in any Ruby application.

Request

To make a request execute this:

# Minimum requirements for request_params
request_params_example = {
  orderid: 1,
  accepturl: 'http://0.0.0.0:3000?accept',
  cancelurl: 'http://0.0.0.0:3000?cancel',
  callbackurl: 'http://0.0.0.0:3000?callback'
}
Paysera::Request.build_request(request_params_example, sign_password: 'my_sign_password')

sign_password is optional.

It will generate payment link to paysera - https://paysera.lt/pay/?data=...&sign=.... So you can do this if you are using Rails:

redirect_to Paysera::Request.build_request(...)

You can use any parameters from: https://developers.paysera.com/en/payments/current#request-parameters

If required parameters are not present or are invalid the gem will raise a Paysera::Error::Request error with a specific error message.

If you specify projectid or sign_password it will overwrite the values set in the initializer.

Response

# params should include valid data, ss1 and ss2
response = Paysera::Response.new(params, projectid: 123, sign_password: 'my_sign_password')

projectid and sign_password are optional.

If ss1 or ss2 fails to validate a Paysera::Error::Response exception will be raised with a specific error message.

To check if it's a sms/mikro response:

if response.sms?
  ...
end

To check if it's a bank/makro response:

if response.bank?
  ...
end

To access the response data (keys are symbols):

response.get_data

puts response.get_data[:sms] # => keyword1 text

It will return a Hash with data: SMS specification and Bank specification(see "Encoded parameters")

If you specify projectid or sign_password it will overwrite the values set in the initializer.

Also you propably want to skip CSRF verification for your callback action:

skip_before_filter :verify_authenticity_token, :only => [:receive_callback] # :receive_callback - your callback action

Contributing

1. Fork it ( https://github.com/TomasAchmedovas/paysera/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

License

MIT License: see LICENSE file