Class: Ship::Correios

Inherits:
Provider show all
Defined in:
lib/correios.rb

Constant Summary collapse

PAC_SEM_CONTRATO = 
0
SEDEX_SEM_CONTRATO = 
1
SEDEX_A_COBRAR_SEM_CONTRATO = 
2
SEDEX_10_SEM_CONTRATO = 
3
SEDEX_HOJE_SEM_CONTRATO = 
4
SEDEX_COM_CONTRATO = 
5
ESEDEX_COM_CONTRATO = 
8
PAC_COM_CONTRATO = 
9
CAIXA_PACOTE = 
0
ROLO_PRISMA = 
1

Instance Attribute Summary

Attributes inherited from Provider

#countries, #formats, #name, #services

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Provider

#to_s

Constructor Details

#initialize ⇒ Correios

Returns a new instance of Correios.



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# File 'lib/correios.rb', line 24

def initialize
	super("Correios",self.class.countries,self.class.services,self.class.formats)
end

Class Method Details

.countries ⇒ Object 



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# File 'lib/correios.rb', line 115

def self.countries
	[Country.new("Brasil","BRA")]
end

.formats ⇒ Object 



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# File 'lib/correios.rb', line 134

def self.formats
	[
		Format.new("Caixa/pacote",1),
		Format.new("Rolo/prisma",2)
	]
end

.services ⇒ Object 



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# File 'lib/correios.rb', line 119

def self.services
	[
		Service.new("PAC sem contrato"            ,41106,false),
		Service.new("SEDEX sem contrato"          ,40010,false),
		Service.new("SEDEX a cobrar, sem contrato",40045,false),
		Service.new("SEDEX 10, sem contrato"      ,40215,false),
		Service.new("SEDEX Hoje, sem contrato"    ,40290,false),
		Service.new("SEDEX com contrato"          ,40096,true ),
		Service.new("SEDEX com contrato"          ,40436,true ),
		Service.new("SEDEX com contrato"          ,40444,true ),
		Service.new("e-SEDEX, com contrato"       ,81019,true ),
		Service.new("PAC com contrato"            ,41068,true)
	]
end

Instance Method Details

#cost(shipping) ⇒ Object 



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# File 'lib/correios.rb', line 28

def cost(shipping)
	params = {}
	params["nCdEmpresa"]          = shipping.user     || ""
	params["sDsSenha"]            = shipping.password || ""
	params["sCepOrigem"]          = shipping.from     || ""
	params["sCepDestino"]         = shipping.to       || ""
	params["nVlPeso"]             = shipping.weight   || 0
	params["nVlComprimento"]      = shipping.length   || 0
	params["nVlAltura"]           = shipping.height   || 0
	params["nVlLargura"]          = shipping.width    || 0
	params["nVlValorDeclarado"]   = shipping.value    ? shipping.value.round : 0
	params["sCdMaoPropria"]       = shipping.in_hands ? "s" : "n"
	params["sCdAvisoRecebimento"] = shipping.return_receipt ? "s" : "n" 
	params["nCdFormato"]          = shipping.format   ? shipping.format.code : 0
	params["nVlDiametro"]         = shipping.diameter || 0
	params["StrRetorno"]          = "xml"

	if shipping.service.kind_of?(Array)
		params["nCdServico"]	= shipping.service.map {|s| s.code}.join(",")
	else				
		params["nCdServico"]	= shipping.service ? shipping.service.code : ""
	end				

    params_str = params.map {|key,val| "#{CGI.escape(key.to_s)}=#{CGI.escape(val.to_s)}"}.join("&")
    url        = URI.parse("http://ws.correios.com.br/calculador/CalcPrecoPrazo.asmx/CalcPrecoPrazo?#{params_str}")
    data       = open(url.to_s)
	raise Exception.new("Could not get an answer from URL: #{full_path}") if data.status[0]!="200"

    data = data.read
	error_msg = data.scan(/(<Erro>)([0-9-]{1,5})(<\/Erro>)(<MsgErro>)([a-z0-9 ]+)(<\/MsgErro>)(.*)/i)
	raise Exception.new(error_msg[0][4]) if error_msg.size>0 && error_msg[0][1]!="0"

	xml = Nokogiri::XML(data)
	rtn = {}

	xml.search("Servicos/cServico").each do |cServico|
      values = {
              "Codigo"=>0,
              "Valor"=>0, 
              "PrazoEntrega"=>0,
              "ValorMaoPropria"=>0,
              "ValorAvisoRecebimento"=>0,
              "ValorValorDeclarado"=>0,
              "EntregaDomiciliar"=>0,
              "EntregaSabado"=>0
            }
      values.each {|k,v| values[k] = cServico.search("#{k}").first.text}
      rtn[values["Codigo"]] = values
	end
	rtn
  rescue => e
    STDERR.puts "error: #{e}"
    []
end

#where(shipping) ⇒ Object 



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# File 'lib/correios.rb', line 83

def where(shipping)
	raise Exception.new("No shipping info") if shipping.nil? || shipping.id.nil?
	parms = {
		"p_itemcode"	=> "",
		"p_lingua"		=> "001",
		"p_teste="		=> "",
		"p_tipo"			=> "003",
		"z_action"		=> "",
		"p_cod_lis"		=> shipping.id
	}
	url   = "http://websro.correios.com.br/sro_bin/txect01$.inexistente?"+parms.map {|k,v| "#{k}=#{v}"}.join("&")	
	data  = open(URI.parse(url).to_s).read
	raise Exception.new("Could not get an answer from URL") if data.size<1
    doc   = Nokogiri::HTML(data)
    rst   = []
    ldate = nil
    doc.search("tr").each do |tr|
      tds     = tr.search("td")
      matches = /^(?<date>\d{2}\/\d{2}\/\d{4} \d{2}:\d{2})|(?<address>Endereço)/.match(tds[0])
      next if !matches
      date   = matches[:date] || ldate 
      ldate  = date 
      desc   = matches[:date] ? tds[1].text : tds[0].text
      status = matches[:date] ? tds[2].text : "Postado"
      rst << {date: date.strip, desc: desc.strip, status: status.strip}
    end
    rst.reverse
  rescue => e
    STDOUT.puts "error: #{e}"
    []
end