Module: ROM::Plugins::Schema::EncryptedAttributes

Defined in:
lib/rom/plugins/schema/encrypted_attributes.rb

Defined Under Namespace

Modules: DSL

Class Method Summary collapse

Class Method Details

.apply(schema, **options) ⇒ Object 



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# File 'lib/rom/plugins/schema/encrypted_attributes.rb', line 9

def self.apply(schema, **options)
  attributes = options.fetch(:attributes)
  primary_key = options.fetch(:primary_key, ROM::EncryptedAttribute.config.primary_key)
  key_derivation_salt = options.fetch(:key_derivation_salt, ROM::EncryptedAttribute.config.key_derivation_salt)
  hash_digest_class = options.fetch(:hash_digest_class, ROM::EncryptedAttribute.config.hash_digest_class)

  encrypted_string, encrypted_string_reader =
    ROM::EncryptedAttribute.define_encrypted_attribute_types(
      primary_key: primary_key, key_derivation_salt: key_derivation_salt, hash_digest_class: hash_digest_class
    )

  attrs =
    attributes.map do |name|
      ROM::Schema::DSL.new(schema.name).build_attribute_info(
        name,
        encrypted_string,
        name: name, read: encrypted_string_reader
      )
    end

  schema.attributes.concat(
    schema.class.attributes(attrs, schema.attr_class)
  )
end