BankLink Gem Version Build Status Dependency Status Code Climate

Helper gem to simplify bank link usage in Rails projects

Installation

Add this line to your application's Gemfile: ruby gem 'bank_link' And then execute: bash $ bundle Or install it yourself as: bash $ gem install bank_link

Usage

Set Up Initializer

BankLink.configuration do |config|
BankLink do |config|

Override mac fields if you so wish

Defaults can be found in mac_fields.yml ruby config.mac_fields do |mac_fields| mac_fields.SOLOPMT_VERSION[:request]["0003"] = [ :VERSION, :STAMP, :RCV_ID, :AMOUNT, :REF, :DATE, :CUR ] end

Add banks

  config.banks :name_of_bank do |bank|
Change bank settings
    bank.settings do |settings|
Encoding
      settings.encoding_key = "VK_CHARSET"
      settings.encoding = "UTF-8"
Private/Public keys and passphrases
      settings.private_key = File.read("my/private_key.pem")
      settings.private_key_passphrase = File.read("my_password")
      settings.public_key = File.read("bank/certificate")
Mac calculation settings
      settings.mac_class = BankLink::Mac::VK
      settings.digest = OpenSSL::Digest::SHA1

      settings.mac_class = BankLink::Mac::Solo
      settings.digest = OpenSSL::Digest::MD5

      settings.mac_class = BankLink::Mac::Custom #Or roll your own
    end
Add link(s)

All the correct form fields can be found in various bank documentations, listed below. "Have fun" ruby bank.payment_link "https://url.of.link" do |form| form[:VK_SERVICE] = "1001" form[:VK_VERSION] = "008" form[:VK_AMOUNT] = Proc.new { |link, object| object.price } form[:VK_CURR] = "EUR" end bank.authorization_link "https://url.of.link/auth" do |form| form[:VK_SERVICE] = "1001" form[:VK_VERSION] = "008" end

View Helper

= payment_links @object do |link|
  = submit_tag(link.bank.name)
- BankLink.payment_links do |link|
  = bank_link_tag link, @object do
    = submit_tag(link.bank.name)

Override/Set Form Values

- payment_links @object, { :values => { :VK_AMOUNT => Proc.new { |link, object| object.price * 2 } }} do |link|
  = submit_tag
- BankLink.payment_links do |link|
  = bank_link_tag link, @object, { :values => {:VK_AMOUNT => @object.price }} do
    = submit_tag

Override/Set Form Attributes

- payment_links @object, { :form => { :data => { :something => "other" } } } do |link|
  = submit_tag
- BankLink.payment_links do |link|
  = bank_link_tag link, @object, { :form => {:method => :get }} do
    = submit_tag

Verifying Responses

  link = BankLink.configuration.banks.name_of_link
  link.verify params

Additional Info

Pangalink.net

Documentations

Contributing

  1. Fork it
  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 new Pull Request

GA