Class: WebpayMallNormal

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

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ WebpayMallNormal

Returns a new instance of WebpayMallNormal.



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# File 'lib/webpaymallnormal.rb', line 8

def initialize(configuration)

  @wsdl_path = ''
  @ambient = configuration.environment

  case @ambient
    when 'INTEGRACION'
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSWebpayService?wsdl'
    when 'CERTIFICACION'
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSWebpayService?wsdl'
    when 'PRODUCCION'
      @wsdl_path='https://webpay3g.transbank.cl/WSWebpayTransaction/cxf/WSWebpayService?wsdl'
    else
      #Por defecto esta el ambiente de INTEGRACION
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSWebpayService?wsdl'
  end

  @commerce_code = configuration.commerce_code
  @private_key = OpenSSL::PKey::RSA.new(configuration.private_key)
  @public_cert = OpenSSL::X509::Certificate.new(configuration.public_cert)
  @webpay_cert = OpenSSL::X509::Certificate.new(configuration.webpay_cert)
  @store_codes = configuration.store_codes
  @client = Savon.client(wsdl: @wsdl_path)

end

Instance Method Details

#acknowledgeTransaction(token) ⇒ Object 



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# File 'lib/webpaymallnormal.rb', line 220

def acknowledgeTransaction(token)
  acknowledgeInput ={
      "tokenInput" => token
  }

  #Preparacion firma
  req = @client.build_request(:acknowledge_transaction, message: acknowledgeInput)

  #Se firma el body de la peticion
  document = sign_xml(req)

  #Se realiza el acknowledge_transaction
  begin
    puts "Iniciando acknowledge_transaction..."
    response = @client.call(:acknowledge_transaction, message: acknowledgeInput) do
      xml document.to_xml(:save_with => 0)
    end

  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Se revisa que respuesta no sea nula.
  if response
    puts 'Respuesta acknowledge_transaction: '+ response.to_s
  else
    puts 'Webservice Webpay responde con null'
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  end

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end

  response_array ={
      "error_desc" => 'TRX_OK'
  }
  return response_array

end

#getTransactionResult(token) ⇒ Object 



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# File 'lib/webpaymallnormal.rb', line 124

def getTransactionResult(token)

  getResultInput ={
      "tokenInput" => token
  }

  #Preparacion firma
  req = @client.build_request(:get_transaction_result, message: getResultInput)

  #firmar la peticion
  document = sign_xml(req)

  #Se realiza el getResult
  begin
    puts "Iniciando getTransactionResult Mall..."
    response = @client.call(:get_transaction_result) do
      xml document.to_xml(:save_with => 0)
    end

  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  #Se revisa que respuesta no sea nula.
  if response
    puts 'Respuesta getResult: '+ response.to_s
  else
    puts 'Webservice Webpay responde con null'
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  end

  puts response

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido."
    response_array ={
        "error_desc" => 'Webservice Webpay responde con null'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end


  token_obtenido=''
  response = Nokogiri::HTML(response.to_s)


  accountingDate 		= response.xpath("//accountingdate").text
  buyOrder 					= response.xpath("//buyorder").text
  cardNumber 				= response.xpath("//cardnumber").text

  #ciclo
  detailOutput     = response.xpath("//detailoutput")

  sessionId 			= response.xpath("//sessionid").text
  transactionDate	= response.xpath("//transactiondate").text
  urlRedirection 	= response.xpath("//urlredirection").text
  vci 			      = response.xpath("//vci").text

  response_array ={
      "accountingDate" 	=> accountingDate.to_s,
      "buyOrder" 				=> buyOrder.to_s,
      "cardNumber" 			=> cardNumber.to_s,
      "detailOutput1" 	=> detailOutput[0].to_s,
      "detailOutput2" 	=> detailOutput[1].to_s,
      "sessionId" 			=> sessionId.to_s,
      "transactionDate" => transactionDate.to_s,
      "urlRedirection" 	=> urlRedirection.to_s,
      "vci" 		        => vci.to_s,
      "error_desc"        => 'TRX_OK'
  }

  puts 'detailOutput: '
  puts detailOutput[0]

  #Realizar el acknowledge
  puts 'Iniciando acknowledge... '
  acknowledgeTransaction(token)

  return response_array
end

#initTransaction(buyOrder, sessionId, urlReturn, urlFinal, stores) ⇒ Object 



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# File 'lib/webpaymallnormal.rb', line 35

def initTransaction(buyOrder, sessionId, urlReturn, urlFinal, stores)

  detailArray = Array.new

  stores.each do |store|
    wsTransactionDetail = {
        "commerceCode" => store['storeCode'],
        "amount" => store['amount'],
        "buyOrder" => store['buyOrder']
    }
    detailArray.push(wsTransactionDetail)
  end


  inputComplete ={
      "wsInitTransactionInput" => {
          "wSTransactionType" => 'TR_MALL_WS',
          "commerceId" => @commerce_code,
          "sessionId" => sessionId,
          "buyOrder" => buyOrder,
          "returnURL" => urlReturn,
          "finalURL" => urlFinal,
          "transactionDetails" => detailArray
      }
  }

  req = @client.build_request(:init_transaction, message: inputComplete)

  #Firmar documento
  document = sign_xml(req)
  #document = Util.signXml(req)

  puts document

  begin
    puts 'iniciando initMall...'
    response = @client.call(:init_transaction) do
      xml document.to_xml(:save_with => 0)
    end
  rescue Exception, RuntimeError => e
    puts "Ocurrio un error en la llamada a Webpay: "+e.message
    response_array ={
        "error_desc" => "Ocurrio un error en la llamada a Webpay: "+e.message
    }
    return response_array
  end

  token=''
  puts 'response: '+response.to_s

  #Verificacion de certificado respuesta
  tbk_cert = OpenSSL::X509::Certificate.new(@webpay_cert)

  if !Verifier.verify(response, tbk_cert)
    puts "El Certificado de respuesta es Invalido"
    response_array ={
        "error_desc" => 'El Certificado de respuesta es Invalido'
    }
    return response_array
  else
    puts "El Certificado de respuesta es Valido."
  end


  response_document = Nokogiri::HTML(response.to_s)
  response_document.xpath("//token").each do |token_value|
    token = token_value.text
  end
  url=''
  response_document.xpath("//url").each do |url_value|
    url = url_value.text
  end

  puts 'token: '+token
  puts 'url: '+url


  response_array ={
      "token" => token.to_s,
      "url" => url.to_s,
      "error_desc"        => 'TRX_OK'
  }

  return response_array
end

#sign_xml(input_xml) ⇒ Object 



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# File 'lib/webpaymallnormal.rb', line 279

def sign_xml (input_xml)

  document = Nokogiri::XML(input_xml.body)
  envelope = document.at_xpath("//env:Envelope")
  envelope.prepend_child("<env:Header><wsse:Security xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd' wsse:mustUnderstand='1'/></env:Header>")
  xml = document.to_s

  signer = Signer.new(xml)

  signer.cert = OpenSSL::X509::Certificate.new(@public_cert)
  signer.private_key = OpenSSL::PKey::RSA.new(@private_key)

  signer.document.xpath("//soapenv:Body", { "soapenv" => "http://schemas.xmlsoap.org/soap/envelope/" }).each do |node|
    signer.digest!(node)
  end

  signer.sign!(:issuer_serial => true)
  signed_xml = signer.to_xml

  document = Nokogiri::XML(signed_xml)
  x509data = document.at_xpath("//*[local-name()='X509Data']")
  new_data = x509data.clone()
  new_data.set_attribute("xmlns:ds", "http://www.w3.org/2000/09/xmldsig#")

  n = Nokogiri::XML::Node.new('wsse:SecurityTokenReference', document)
  n.add_child(new_data)
  x509data.add_next_sibling(n)

  return document
end