Module: AttrKeyring::ClassMethods

Defined in:
lib/attr_keyring.rb

Instance Method Summary collapse

Instance Method Details

#attr_encrypt(*attributes, encoder: nil) ⇒ Object 



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# File 'lib/attr_keyring.rb', line 46

def attr_encrypt(*attributes, encoder: nil)
  self.encrypted_attributes ||= {}

  attributes.each do |attribute|
    encrypted_attributes[attribute.to_sym] = {encoder: encoder}

    define_attr_encrypt_writer(attribute)
    define_attr_encrypt_reader(attribute)
  end
end

#attr_keyring(keyring, options = {}) ⇒ Object 



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# File 'lib/attr_keyring.rb', line 42

def attr_keyring(keyring, options = {})
  self.keyring = Keyring.new(keyring, options)
end

#define_attr_encrypt_reader(attribute) ⇒ Object 



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# File 'lib/attr_keyring.rb', line 63

def define_attr_encrypt_reader(attribute)
  define_method(attribute) do
    attr_decrypt_column(attribute)
  end
end

#define_attr_encrypt_writer(attribute) ⇒ Object 



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# File 'lib/attr_keyring.rb', line 57

def define_attr_encrypt_writer(attribute)
  define_method(:"#{attribute}=") do |value|
    attr_encrypt_column(attribute, value)
  end
end

#inherited(subclass) ⇒ Object 



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# File 'lib/attr_keyring.rb', line 34

def inherited(subclass)
  super

  subclass.encrypted_attributes = encrypted_attributes.dup
  subclass.keyring = keyring
  subclass.keyring_column_name = keyring_column_name
end