lib/offsite_payments/integrations/maksuturva.rb
module OffsitePayments #:nodoc:
module Integrations #:nodoc:
# USAGE:
#
# First define Maksuturva seller id and authcode in an initializer:
#
# MAKSUTURVA_SELLERID = "testikauppias"
# MAKSUTURVA_AUTHCODE = "11223344556677889900"
#
# Then in view do something like this (use dynamic values for your app)
#
# <% payment_service_for 2, MAKSUTURVA_SELLERID,
# :amount => "200,00", :currency => 'EUR', :credential2 => MAKSUTURVA_AUTHCODE,
# :service => :maksuturva do |service|
# service.pmt_reference = "134662"
# service.pmt_duedate = "24.06.2012"
# service.customer :phone => "0405051909",
# :email => "antti@example.com"
# service.billing_address :city => "Helsinki",
# :address1 => "Lorem street",
# :state => "-",
# :country => 'Finland',
# :zip => "00530"
# service.pmt_orderid = "2"
# service.pmt_buyername = "Antti Akonniemi"
# service.pmt_deliveryname = "Antti Akonniemi"
# service.pmt_deliveryaddress = "Köydenpunojankatu 13"
# service.pmt_deliverypostalcode = "00180"
# service.pmt_deliverycity = "Helsinki"
# service.pmt_deliverycountry = "FI"
# service.pmt_rows = 1
# service.pmt_row_name1 = "testi"
# service.pmt_row_desc1 = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
# service.pmt_row_articlenr1 = "1"
# service.pmt_row_quantity1 = "1"
# service.pmt_row_deliverydate1 = "26.6.2012"
# service.pmt_row_price_gross1 = "200,00"
# service.pmt_row_vat1= "23,00"
# service.pmt_row_discountpercentage1 = "0,00"
# service.pmt_row_type1 = "1"
# service.pmt_charset = "UTF-8"
# service.pmt_charsethttp = "UTF-8"
#
# service.return_url "http://localhost:3000/process"
# service.cancel_return_url "http://example.com"
# service.pmt_errorreturn "http://example.com"
#
# service.pmt_delayedpayreturn "http://example.com"
# service.pmt_escrow "N"
# service.pmt_escrowchangeallowed "N"
# service.pmt_sellercosts "0,00"
# service.pmt_keygeneration "001"
# %>
#
# Then in the controller handle the return with something like this
#
# def ipn
# notify = OffsitePayments::Integrations::Maksuturva::Notification.new(params)
#
# if notify.acknowledge(MAKSUTURVA_AUTHCODE)
# # Process order
# else
# # Show error
# end
# end
#
# For full list of available parameters etc check the integration documents
# here:
#
# https://www.maksuturva.fi/services/vendor_services/integration_guidelines.html
module Maksuturva
mattr_accessor :service_url
self.service_url = 'https://www.maksuturva.fi/NewPaymentExtended.pmt'
def self.notification(post)
Notification.new(post)
end
class Helper < OffsitePayments::Helper
def initialize(order, account, options = {})
md5secret options.delete(:credential2)
super
add_field("pmt_action", "NEW_PAYMENT_EXTENDED")
add_field("pmt_version", "0004")
add_field("pmt_sellerid", account)
add_field("pmt_hashversion", "MD5")
end
def md5secret(value)
@md5secret = value
end
def form_fields
@fields.merge("pmt_hash" => generate_md5string)
end
def generate_md5string
fields = [@fields["pmt_action"], @fields["pmt_version"]]
fields += [@fields["pmt_selleriban"]] unless @fields["pmt_selleriban"].nil?
fields += [@fields["pmt_id"], @fields["pmt_orderid"], @fields["pmt_reference"], @fields["pmt_duedate"],
@fields["pmt_amount"], @fields["pmt_currency"], @fields["pmt_okreturn"], @fields["pmt_errorreturn"], @fields["pmt_cancelreturn"],
@fields["pmt_delayedpayreturn"], @fields["pmt_escrow"], @fields["pmt_escrowchangeallowed"]]
fields += [@fields["pmt_invoicefromseller"]] unless @fields["pmt_invoicefromseller"].nil?
fields += [@fields["pmt_paymentmethod"]] unless @fields["pmt_paymentmethod"].nil?
fields += [@fields["pmt_buyeridentificationcode"]] unless @fields["pmt_buyeridentificationcode"].nil?
fields += [@fields["pmt_buyername"], @fields["pmt_buyeraddress"], @fields["pmt_buyerpostalcode"], @fields["pmt_buyercity"],
@fields["pmt_buyercountry"], @fields["pmt_deliveryname"], @fields["pmt_deliveryaddress"], @fields["pmt_deliverypostalcode"], @fields["pmt_deliverycity"],
@fields["pmt_deliverycountry"], @fields["pmt_sellercosts"]]
(1..@fields["pmt_rows"].to_i).each do |i|
fields += [@fields["pmt_row_name#{i}"], @fields["pmt_row_desc#{i}"], @fields["pmt_row_quantity#{i}"]]
fields += [@fields["pmt_row_articlenr#{i}"]] unless @fields["pmt_row_articlenr#{i}"].nil?
fields += [@fields["pmt_row_unit#{i}"]] unless @fields["pmt_row_unit#{i}"].nil?
fields += [@fields["pmt_row_deliverydate#{i}"]]
fields += [@fields["pmt_row_price_gross#{i}"]] unless @fields["pmt_row_price_gross#{i}"].nil?
fields += [@fields["pmt_row_price_net#{i}"]] unless @fields["pmt_row_price_net#{i}"].nil?
fields += [@fields["pmt_row_vat#{i}"], @fields["pmt_row_discountpercentage#{i}"], @fields["pmt_row_type#{i}"]]
end
fields += [@md5secret]
fields = fields.join("&") + "&"
Digest::MD5.hexdigest(fields).upcase
end
mapping :pmt_selleriban, "pmt_selleriban"
mapping :pmt_reference, "pmt_reference"
mapping :pmt_duedate, "pmt_duedate"
mapping :pmt_userlocale, "pmt_userlocale"
mapping :pmt_escrow, "pmt_escrow"
mapping :pmt_escrowchangeallowed, "pmt_escrowchangeallowed"
mapping :pmt_invoicefromseller, "pmt_invoicefromseller"
mapping :pmt_paymentmethod, "pmt_paymentmethod"
mapping :pmt_buyeridentificationcode, "pmt_buyeridentificationcode"
mapping :pmt_buyername, "pmt_buyername"
mapping :account, ''
mapping :currency, 'pmt_currency'
mapping :amount, 'pmt_amount'
mapping :order, 'pmt_id'
mapping :pmt_orderid, 'pmt_orderid'
mapping :pmt_deliveryname, "pmt_deliveryname"
mapping :pmt_deliveryaddress, "pmt_deliveryaddress"
mapping :pmt_deliverypostalcode, "pmt_deliverypostalcode"
mapping :pmt_deliverycity, "pmt_deliverycity"
mapping :pmt_deliverycountry, "pmt_deliverycountry"
mapping :pmt_sellercosts, "pmt_sellercosts"
mapping :pmt_rows, "pmt_rows"
(1..499.to_i).each do |i|
mapping "pmt_row_name#{i}".to_sym, "pmt_row_name#{i}"
mapping "pmt_row_desc#{i}".to_sym, "pmt_row_desc#{i}"
mapping "pmt_row_quantity#{i}".to_sym, "pmt_row_quantity#{i}"
mapping "pmt_row_articlenr#{i}".to_sym, "pmt_row_articlenr#{i}"
mapping "pmt_row_unit#{i}".to_sym, "pmt_row_unit#{i}"
mapping "pmt_row_deliverydate#{i}".to_sym, "pmt_row_deliverydate#{i}"
mapping "pmt_row_price_gross#{i}".to_sym, "pmt_row_price_gross#{i}"
mapping "pmt_row_price_net#{i}".to_sym, "pmt_row_price_net#{i}"
mapping "pmt_row_vat#{i}".to_sym, "pmt_row_vat#{i}"
mapping "pmt_row_discountpercentage#{i}".to_sym, "pmt_row_discountpercentage#{i}"
mapping "pmt_row_type#{i}".to_sym, "pmt_row_type#{i}"
end
mapping :pmt_charset, "pmt_charset"
mapping :pmt_charsethttp, "pmt_charsethttp"
mapping :pmt_hashversion, "pmt_hashversion"
mapping :pmt_keygeneration, "pmt_keygeneration"
mapping :customer, :email => 'pmt_buyeremail',
:phone => 'pmt_buyerphone'
mapping :billing_address, :city => 'pmt_buyercity',
:address1 => "pmt_buyeraddress",
:address2 => '',
:state => '',
:zip => "pmt_buyerpostalcode",
:country => 'pmt_buyercountry'
mapping :notify_url, ''
mapping :return_url, 'pmt_okreturn'
mapping :pmt_errorreturn, 'pmt_errorreturn'
mapping :pmt_delayedpayreturn, 'pmt_delayedpayreturn'
mapping :cancel_return_url, 'pmt_cancelreturn'
mapping :description, ''
mapping :tax, ''
mapping :shipping, ''
end
class Notification < OffsitePayments::Notification
def complete?
true
end
def transaction_id
params["pmt_id"]
end
def security_key
params["pmt_hash"]
end
def gross
params["pmt_amount"]
end
def currency
params["pmt_currency"]
end
def status
"PAID"
end
def acknowledge(authcode = nil)
return_authcode = [params["pmt_action"], params["pmt_version"], params["pmt_id"], params["pmt_reference"], params["pmt_amount"], params["pmt_currency"], params["pmt_sellercosts"], params["pmt_paymentmethod"], params["pmt_escrow"], authcode].join("&")
(Digest::MD5.hexdigest(return_authcode + "&").upcase == params["pmt_hash"])
end
private
def parse(post)
post.each do |key, value|
params[key] = value
end
end
end
end
end
end