Class: PhoneClassifier

Inherits:
Object
  • Object
show all
Defined in:
lib/phone_classifier.rb

Instance Method Summary collapse

Constructor Details

#initialize(number) ⇒ PhoneClassifier

authorative info: www.itu.int/oth/T0202.aspx?parent=T0202 Numbering schemes for mobile numbers



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# File 'lib/phone_classifier.rb', line 13

def initialize number
  @number = number
end

Instance Method Details

#forbidden? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/phone_classifier.rb', line 33

def forbidden?
  return is_number_of_type Forbidden.data
end

#is_number_of_type(numbers) ⇒ Object 



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# File 'lib/phone_classifier.rb', line 37

def is_number_of_type numbers
  parts = Phony.split Phony.normalize(@number)
  ndcs = numbers[parts.shift]
  prefix = parts.shift

  return false unless ndcs # if we don't know the country, we can make no assumptions

  # countries without NDCs (Denmark) have this parts structure ["45", false, "40", "53", "25", "77"]
  until parts.size == 0 || prefix.is_a?(String)
    prefix = parts.shift

  end


  ndcs.each { |n| return true if prefix.match(/^#{n}$/) } unless ndcs.nil?

  false
end

#kind ⇒ Object 



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# File 'lib/phone_classifier.rb', line 17

def kind
  case
    when self.mobile? then
      :mobile
    when self.forbidden? then
      :forbidden
    else
      :landline
  end
end

#mobile? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/phone_classifier.rb', line 28

def mobile?
  return is_number_of_type Mobile.data
end