Class: Cielo::Connection

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(numero_afiliacao = Cielo.numero_afiliacao, chave_acesso = Cielo.chave_acesso) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/cielo/connection.rb', line 9

def initialize numero_afiliacao = Cielo.numero_afiliacao, chave_acesso = Cielo.chave_acesso
  @environment = eval(Cielo.environment.to_s.capitalize)
  @numero_afiliacao = numero_afiliacao
  @chave_acesso = chave_acesso
  port = 443

  # if behind a proxy so set it up here
  Cielo.proxy.empty? ? @http = Net::HTTP.new(@environment::BASE_URL,port) : @http = Net::HTTP.new(@environment::BASE_URL,port, Cielo.proxy[:host], Cielo.proxy[:port], Cielo.proxy[:login], Cielo.proxy[:password])

  @http.use_ssl = true
  @http.open_timeout = 10*1000
  @http.read_timeout = 40*1000
end

Instance Attribute Details

#chave_acesso ⇒ Object (readonly)

Returns the value of attribute chave_acesso.



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# File 'lib/cielo/connection.rb', line 7

def chave_acesso
  @chave_acesso
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/cielo/connection.rb', line 5

def environment
  @environment
end

#numero_afiliacao ⇒ Object (readonly)

Returns the value of attribute numero_afiliacao.



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# File 'lib/cielo/connection.rb', line 6

def numero_afiliacao
  @numero_afiliacao
end

Instance Method Details

#make_request!(message) ⇒ Object 



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# File 'lib/cielo/connection.rb', line 48

def make_request!(message)
  params = { :mensagem => message.target! }
  result = self.request! params
  parse_response(result)
end

#parse_elements(elements) ⇒ Object 



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# File 'lib/cielo/connection.rb', line 64

def parse_elements(elements)
  map={}
  elements.each do |element|
    element_map = {}
    element_map = element.text if element.elements.empty? && element.attributes.empty?
    element_map.merge!("value" => element.text) if element.elements.empty? && !element.attributes.empty?
    element_map.merge!(parse_elements(element.elements)) unless element.elements.empty?
    map.merge!(element.name => element_map)
  end
  map.symbolize_keys
end

#parse_response(response) ⇒ Object 



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# File 'lib/cielo/connection.rb', line 54

def parse_response(response)
  case response
  when Net::HTTPSuccess
    document = REXML::Document.new(response.body)
    parse_elements(document.elements)
  else
    {:erro => { :codigo => "000", :mensagem => "Impossível contactar o servidor"}}
  end
end

#request!(params = {}) ⇒ Object 



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# File 'lib/cielo/connection.rb', line 23

def request!(params={})
  str_params = ''
  params.each do |key, value|
    str_params+="&" unless str_params.empty?
    str_params+="#{key}=#{value}"
  end
  
  str_params = str_params.remove('<to_s/>')
  @http.request_post(self.environment::WS_PATH, str_params)
end

#xml_builder(group_name, target = :after, &block) ⇒ Object 



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# File 'lib/cielo/connection.rb', line 34

def xml_builder(group_name, target=:after, &block)
  xml = Builder::XmlMarkup.new
  xml.instruct! :xml, :version=>"1.0", :encoding=>"ISO-8859-1"
  xml.tag!(group_name, :id => "#{Time.now.to_i}", :versao => "1.2.1") do
    block.call(xml) if target == :before
    xml.tag!("dados-ec") do
      xml.numero @numero_afiliacao #Cielo.numero_afiliacao
      xml.chave @chave_acesso #Cielo.chave_acesso
    end
    block.call(xml) if target == :after
  end
  xml
end