Module: HasRandomToken::ClassMethods

Defined in:
lib/has_random_token.rb

Instance Method Summary collapse

Instance Method Details

#generate_random_token(attribute, unique, length) ⇒ Object 



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# File 'lib/has_random_token.rb', line 12

def generate_random_token(attribute, unique, length)
	begin
   token = SecureRandom.base64(length)[0 .. length - 1]
 end while unique && self.exists?(attribute => token)

	return token
end

#has_random_token(attribute: :token, unique: false, length: 32) ⇒ Object 



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# File 'lib/has_random_token.rb', line 5

def has_random_token(attribute: :token, unique: false, length: 32)
  require 'securerandom'

  define_method("regenerate_#{attribute}") { update! attribute => self.class.generate_random_token(attribute, unique, length) }
  before_create { self.send("#{attribute}=", self.class.generate_random_token(attribute, unique, length)) unless self.send("#{attribute}?")}
end