Contents

module BrDanfe
  class Helper
    def self.numerify(number, decimals = 2)
      return "" if !number || number == ""
      int, frac = ("%.#{decimals}f" % number).split(".")
      int.gsub!(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1\.")
      int + "," + frac
    end

    def self.invert(y)
      28.7.cm - y
    end

    def self.format_datetime(xml_datetime)
      formated = ""

      if !xml_datetime.empty?
        date = DateTime.strptime(xml_datetime, "%Y-%m-%dT%H:%M:%S")
        formated = date.strftime("%d/%m/%Y %H:%M:%S")
      end

      formated
    end

    def self.format_date(xml_datetime)
      formated = ""

      if !xml_datetime.empty?
        date = DateTime.strptime(xml_datetime, "%Y-%m-%d")
        formated = date.strftime("%d/%m/%Y")
      end

      formated
    end

    def self.format_time(xml_datetime)
      formated = ""

      if xml_datetime.length == 8
        formated = xml_datetime
      elsif xml_datetime.length > 8
        date = DateTime.strptime(xml_datetime, "%Y-%m-%dT%H:%M:%S %Z").to_time
        formated = date.strftime("%H:%M:%S")
      end

      formated
    end

    def self.has_no_fiscal_value?(xml)
      homologation?(xml) || unauthorized?(xml)
    end

    private
    def self.homologation?(xml)
      xml.css("nfeProc/NFe/infNFe/ide/tpAmb").text == "2"
    end

    def self.unauthorized?(xml)
      xml.css("nfeProc/protNFe/infProt/dhRecbto").empty?
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
br_danfe-0.0.9	lib/br_danfe/helper.rb
br_danfe-0.0.8	lib/br_danfe/helper.rb
br_danfe-0.0.7	lib/br_danfe/helper.rb
br_danfe-0.0.6	lib/br_danfe/helper.rb
br_danfe-0.0.5	lib/br_danfe/helper.rb