Class: Mercanet::Payment

Inherits:
Object
  • Object
show all
Defined in:
lib/mercanet/payment.rb

Class Method Summary collapse

Class Method Details

.new_payment(amount, currency_code = '978', order_channel = 'INTERNET', transaction_reference) ⇒ Object

currency_code Euro = 978 order_channel Internet = INTERNET



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# File 'lib/mercanet/payment.rb', line 12

def self.new_payment(amount, currency_code = '978', order_channel = 'INTERNET', transaction_reference)
  data = { amount: amount,
          automaticResponseUrl: Mercanet.automatic_response_url,
          currencyCode: currency_code,
          interfaceVersion: Mercanet.interface_version,
          keyVersion: Mercanet.key_version,
          merchantId: Mercanet.merchant_id,
          normalReturnUrl: Mercanet.normal_return_url,
          orderChannel: order_channel,
          transactionReference: transaction_reference
        }

  data_to_seal = data.except(:keyVersion)
  concatenate = data_to_seal.sort.to_h.values.join
  key = Mercanet.secret_key
  seal = OpenSSL::HMAC.hexdigest('SHA256', key, concatenate)
  data[:seal] = seal

  uri = URI("#{Mercanet.url}/rs-services/v2/paymentInit")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  req = Net::HTTP::Post.new(uri.path, initheader = {'Content-Type' => 'application/json'})
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE if Mercanet.development?
  req.body = data.to_json
  response = http.request(req)
  JSON.parse(response.body)
end