Class: BankTools::SE::Plusgiro

Inherits:
Object
  • Object
show all
Defined in:
lib/banktools-se/plusgiro.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(number) ⇒ Plusgiro

Returns a new instance of Plusgiro.



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# File 'lib/banktools-se/plusgiro.rb', line 10

def initialize(number)
  @number = number
end

Instance Attribute Details

#number ⇒ Object (readonly)

Could sadly not find anything more authoritative than

http://pellesoft.se/communicate/forum/view.aspx?msgid=267449&forumid=63&sum=0



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# File 'lib/banktools-se/plusgiro.rb', line 8

def number
  @number
end

Instance Method Details

#errors ⇒ Object 



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# File 'lib/banktools-se/plusgiro.rb', line 18

def errors
  errors = []

  errors << Errors::TOO_SHORT if digits.length < 2
  errors << Errors::TOO_LONG if digits.length > 8
  errors << Errors::INVALID_CHARACTERS if number.to_s.match(/[^0-9 -]/)
  errors << Errors::BAD_CHECKSUM unless Utils.valid_luhn?(number)

  errors
end

#fundraising? ⇒ Boolean

www.plusgirot.se/Om+PlusGirot/90-konton/508552.html www.insamlingskontroll.se/

Returns:

  • (Boolean) 


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# File 'lib/banktools-se/plusgiro.rb', line 41

def fundraising?
  valid? && digits.match(/\A90\d{5}$/)
end

#normalize ⇒ Object 



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# File 'lib/banktools-se/plusgiro.rb', line 29

def normalize
  if valid?
    pre, pairs, post = digits.split(/(\d{2}*)(\d)$/)
    pairs = pairs.split(/(\d\d)/).reject { |x| x.empty? }
    [ pre, pairs.join(" "), "-", post ].join
  else
    number
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/banktools-se/plusgiro.rb', line 14

def valid?
  errors.empty?
end