Module: SPS::Converter::InstanceMethods

Defined in:
lib/sps_king/converter.rb

Instance Method Summary collapse

Instance Method Details

#convert_decimal(value) ⇒ BigDecimal|nil

Returns the converted value or nil if the conversion failed.

Parameters:

  • value (BigDecimal|Integer|Float|String|nil) —

    the value to convert

Returns:

  • (BigDecimal|nil) —

    the converted value or nil if the conversion failed



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# File 'lib/sps_king/converter.rb', line 45

def convert_decimal(value)
  val = begin
    BigDecimal(value.to_s)
  rescue ArgumentError
    nil
  end
  val.round(2) if val&.finite? && val > 0
end

#convert_text(value) ⇒ Object 



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# File 'lib/sps_king/converter.rb', line 23

def convert_text(value)
  return unless value

  value.to_s.
    # Replace some special characters described as "Best practices" in Chapter 6.2 of this document:
    # http://www.europeanpaymentscouncil.eu/index.cfm/knowledge-bank/epc-documents/sepa-requirements-for-an-extended-character-set-unicode-subset-best-practices/
    gsub('€', 'E')
    .gsub('@', '(at)')
    .gsub('_', '-').

    # Replace linebreaks by spaces
    gsub(/\n+/, ' ').

    # Remove all invalid characters
    gsub(/[^a-zA-Z0-9ÄÖÜäöüß&*$%\ \'\:\?\,\-\(\+\.\)\/]/, '').

    # Remove leading and trailing spaces
    strip
end