Class: WebpayComplete

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

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ WebpayComplete

Returns a new instance of WebpayComplete.



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# File 'lib/webpaycomplete.rb', line 9

def initialize(configuration)


  @wsdl_path = ''
  @ambient = configuration.environment

  case @ambient
    when 'INTEGRACION'
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSCompleteWebpayService?wsdl'
    when 'CERTIFICACION'
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSCompleteWebpayService?wsdl'
    when 'PRODUCCION'
      @wsdl_path='https://webpay3g.transbank.cl/WSWebpayTransaction/cxf/WSCompleteWebpayService?wsdl'
    else
      #Por defecto esta el ambiente de INTEGRACION
      @wsdl_path='https://webpay3gint.transbank.cl/WSWebpayTransaction/cxf/WSCompleteWebpayService?wsd'
  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)
  @client = Savon.client(wsdl: @wsdl_path)

end

Instance Method Details

#acknowledgeTransaction(token) ⇒ Object 



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# File 'lib/webpaycomplete.rb', line 287

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

  #Preparacion firma
  req = @client.build_request(:acknowledge_complete_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_complete_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)
    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

#authorize(token, buyOrder, gracePeriod, idQueryShare, deferredPeriodIndex) ⇒ Object 



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# File 'lib/webpaycomplete.rb', line 188

def authorize(token, buyOrder, gracePeriod, idQueryShare, deferredPeriodIndex)

  input ={
      "token" => token,
      "paymentTypeList" => {
      #    "wsCompletePaymentTypeInput" => {
              "commerceCode" => @commerce_code,
              "buyOrder" => buyOrder,
              "gracePeriod" => gracePeriod,
              "wsCompleteQueryShareInput" => {
                  "idQueryShare" => idQueryShare,
                  "deferredPeriodIndex" => deferredPeriodIndex
              }
        #  }
     }
  }

  #Preparacion firma
  req = @client.build_request(:authorize, message: input)
  #firmar la peticion
  document = sign_xml(req)
  #document = Util.signXml(req)

  #Se realiza el getResult
  begin
    puts "Iniciando authorize..."
    puts document.to_s
    response = @client.call(:authorize) 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 authorize: '+ 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)
    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)
  puts response_document.to_s

  responseCode 		  = response_document.xpath("//responsecode").text
  buyOrder 					= response_document.xpath("//buyorder")
  sharesNumber 			= response_document.xpath("//sharesnumber").text
  amount		        = response_document.xpath("//amount").text
  commerceCode		  = response_document.xpath("//commercecode").text
  authorizationCode = response_document.xpath("//authorizationcode").text
  paymentTypeCode 	= response_document.xpath("//paymenttypecode").text
  sessionId		      = response_document.xpath("//sessionid").text
  transactionDate		= response_document.xpath("//transactiondate").text


  response_array ={
      "responseCode" 		  => responseCode.to_s,
      "buyOrder" 					=> buyOrder.to_s,
      "sharesNumber" 		  => sharesNumber.to_s,
      "amount" 	          => amount.to_s,
      "commerceCode" 		  => commerceCode.to_s,
      "authorizationCode"	=> authorizationCode.to_s,
      "paymentTypeCode" 	=> paymentTypeCode.to_s,
      "sessionId" 	      => sessionId.to_s,
      "transactionDate" 	=> transactionDate.to_s,
      "error_desc"        => 'TRX_OK'
  }

  acknowledgeTransaction(token)

  return response_array
end

#initComplete(amount, buyOrder, sessionId, cardExpirationDate, cvv, cardNumber) ⇒ Object 



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# File 'lib/webpaycomplete.rb', line 37

def initComplete(amount, buyOrder, sessionId, cardExpirationDate, cvv, cardNumber)

  inputComplete ={
      "wsCompleteInitTransactionInput" => {
          "transactionType" => 'TR_COMPLETA_WS',
          "sessionId" => sessionId,
          "transactionDetails" => {
              "amount" => amount,
              "buyOrder" => buyOrder,
              "commerceCode" => @commerce_code,
          },
          "cardDetail" => {
              "cardExpirationDate" => cardExpirationDate,
              "cvv" => cvv,
              "cardNumber" => cardNumber
          }
      }
  }

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

  #Firmar documento
  document = sign_xml(req)
  puts document

  begin
    puts "Iniciando initComplete..."
    response = @client.call(:init_complete_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

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

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

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

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

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

  return response_array
end

#queryShare(token, buyOrder, shareNumber) ⇒ Object 



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# File 'lib/webpaycomplete.rb', line 110

def queryShare(token, buyOrder, shareNumber)

  inputQuery ={
      "token" => token,
      "buyOrder" => buyOrder,
      "shareNumber" => shareNumber
  }

  #Preparacion firma
  req = @client.build_request(:query_share, message: inputQuery)
  #firmar la peticion
  document = sign_xml(req)
  #document = Util.signXml(req)


  #Se realiza el getResult
  begin
    puts "Iniciando queryShare..."
    response = @client.call(:query_share) 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 finishInscription: '+ 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)
    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)
  puts response_document.to_s

  buyOrder 		  = response_document.xpath("//buyorder").text
  queryId 			= response_document.xpath("//queryid").text
  shareAmount 	= response_document.xpath("//shareamount").text
  token		      = response_document.xpath("//token").text

  response_array ={
      "buyOrder" 		  => buyOrder.to_s,
      "queryId" 			=> queryId.to_s,
      "shareAmount" 	=> shareAmount.to_s,
      "token" 	      => token.to_s,
      "error_desc"    => 'TRX_OK'
  }


  return response_array
end

#sign_xml(input_xml) ⇒ Object 



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# File 'lib/webpaycomplete.rb', line 344

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