Contents

# frozen_string_literal: true

module ActiveRecord
  module LegacyYamlAdapter
    def self.convert(klass, coder)
      return coder unless coder.is_a?(Psych::Coder)

      case coder["active_record_yaml_version"]
      when 1, 2 then coder
      else
        if coder["attributes"].is_a?(AttributeSet)
          Quails420.convert(klass, coder)
        else
          Quails41.convert(klass, coder)
        end
      end
    end

    module Quails420
      def self.convert(klass, coder)
        attribute_set = coder["attributes"]

        klass.attribute_names.each do |attr_name|
          attribute = attribute_set[attr_name]
          if attribute.type.is_a?(Delegator)
            type_from_klass = klass.type_for_attribute(attr_name)
            attribute_set[attr_name] = attribute.with_type(type_from_klass)
          end
        end

        coder
      end
    end

    module Quails41
      def self.convert(klass, coder)
        attributes = klass.attributes_builder
          .build_from_database(coder["attributes"])
        new_record = coder["attributes"][klass.primary_key].blank?

        {
          "attributes" => attributes,
          "new_record" => new_record,
        }
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ruby-on-quails-0.1.0	activerecord/lib/active_record/legacy_yaml_adapter.rb