Class: Jan::Code

Inherits:
String
  • Object
show all
Defined in:
lib/jan/code.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(code) ⇒ Code

Returns a new instance of Code.

Parameters:

  • code (String) 


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# File 'lib/jan/code.rb', line 7

def initialize(code)
  @body = Jan::CodeBody.new(code[0..-2])
  @check_digit = Jan::CheckDigit.new(code[-1])
  super(code)
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/jan/code.rb', line 13

def body
  @body
end

#check_digit ⇒ Object (readonly)

Returns the value of attribute check_digit.



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# File 'lib/jan/code.rb', line 13

def check_digit
  @check_digit
end

Instance Method Details

#instore_code? ⇒ boolean

Returns:

  • (boolean) 


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# File 'lib/jan/code.rb', line 21

def instore_code?
  @body.start_with?('2')
end

#valid? ⇒ boolean

Returns:

  • (boolean) 


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# File 'lib/jan/code.rb', line 16

def valid?
  @body.valid? && @check_digit.valid? && @body.calculate_check_digit == @check_digit
end