Class: IdNumberLatam::PyDni

Inherits:
Base
  • Object
show all
Defined in:
lib/id_number_latam/py_dni.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#country, #id_number, #unformatted_id_number

Instance Method Summary collapse

Methods inherited from Base

#get_dni_class

Constructor Details

#initialize(id_number, opts = {}) ⇒ PyDni

Returns a new instance of PyDni.



7
8
9
10
11
 
# File 'lib/id_number_latam/py_dni.rb', line 7

def initialize(id_number, opts = {})
  super
  @country = :py
  @digit   = unformat.slice(-1)
end

Instance Attribute Details

#digit ⇒ Object (readonly)

Returns the value of attribute digit.



5
6
7
 
# File 'lib/id_number_latam/py_dni.rb', line 5

def digit
  @digit
end

Instance Method Details

#format ⇒ Object 



17
18
19
20
21
22
 
# File 'lib/id_number_latam/py_dni.rb', line 17

def format
  dni = unformat
  digit = dni.slice!(-1)
  formatted_dni = dni.reverse.gsub(/(\d{3})(?=\d)/, '\\1.').reverse
  [formatted_dni, digit].join("-")
end

#unformat ⇒ Object 



13
14
15
 
# File 'lib/id_number_latam/py_dni.rb', line 13

def unformat
  id_number.gsub(/\D/, "")
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


24
25
26
27
28
29
30
31
 
# File 'lib/id_number_latam/py_dni.rb', line 24

def valid?
  return false unless valid_length

  dni = unformat
  digit = dni.slice!(-1)

  (11 - (dni.chars.reverse.zip("2345678".chars).map { |p| p.map(&:to_i).inject(&:*) }.sum % 11)).to_s == digit
end

#valid_length ⇒ Object 



33
34
35
 
# File 'lib/id_number_latam/py_dni.rb', line 33

def valid_length
  unformat.size == 8
end