Class: BrInscricaoEstadual::Common

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

Direct Known Subclasses

AC, AL, AM, AP, BA, BA8, BA9, CE, ES, GO, MA, MG, MS, MT, PA, PB, PE, PI, PR, RJ, RN, RN10, RN9, RO, RR, RS, SC, SE, SP, SPP, TO

Constant Summary collapse

DIGITS_ZERO = 
[0,1,10,11]
STATE_INSC_SIZE = 
9
PESO = 
[9, 8, 7, 6, 5, 4, 3, 2]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(insc_est) ⇒ Common 



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# File 'lib/br_inscricao_estadual/common.rb', line 9

def initialize(insc_est)
  self.insc_est = insc_est.gsub(/\D*/,'')
end

Instance Attribute Details

#insc_est ⇒ Object

Returns the value of attribute insc_est.



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# File 'lib/br_inscricao_estadual/common.rb', line 7

def insc_est
  @insc_est
end

Instance Method Details

#calculate(peso) ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 22

def calculate(peso)
  @calc = []
  self.insc_est.split('').collect(&:to_i).take(peso.size).each_with_index{|item, index| @calc << (item * peso[index]) }
  @calc.inject(:+)
end

#calculate_verify(peso) ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 17

def calculate_verify(peso)
  result = (11 - calculate(peso)%11)
      digit_verify_inscription(result)      
end

#digit_verify ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 37

def digit_verify
  digito1 = calculate_verify(self.class::PESO)
  return false unless self.insc_est[(self.class::DIGITO_LEVEL1||=self.class::PESO.size)].to_i == digito1 #[0,1].include?(digito1) &&

  if self.class.const_defined?('PESO2')
    digito2 = calculate_verify(self.class::PESO2)
    return false unless self.insc_est[(self.class::DIGITO_LEVEL2||=self.class::PESO2.size)].to_i == digito2 #[0,2].include?(digito2) && 
  end

  true
end

#digit_verify_inscription(result) ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 28

def digit_verify_inscription(result)
  self.class::DIGITS_ZERO.include?(result) ? 0 : result
end

#size_verify ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 49

def size_verify
  self.insc_est.size == self.class::STATE_INSC_SIZE
end

#state_code ⇒ Object 



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# File 'lib/br_inscricao_estadual/common.rb', line 32

def state_code
  return self.insc_est[0..1] == self.class::STATE_CODE if self.class::STATE_CODE.is_a?(String)
  return self.class::STATE_CODE.include?(self.insc_est[0..1]) if self.class::STATE_CODE.is_a?(Array)
end

#valid? ⇒ Boolean 



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# File 'lib/br_inscricao_estadual/common.rb', line 13

def valid?
  self.class.const_defined?('STATE_CODE') ? (size_verify && state_code && digit_verify) : (size_verify && digit_verify)
end