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Contents
# frozen_string_literal: true
require_relative '../reference'
# Reference attribute type for has_one
module LedgerSync
class ResourceAttribute
class Reference
class Many < Reference
class ManyArray < Array
include ActiveModel::Dirty
ARRAY_METHODS_TO_OVERRIDE_WITH_DIRTY = %w[<< | []= + -].freeze
define_attribute_methods :value
ARRAY_METHODS_TO_OVERRIDE_WITH_DIRTY.each do |array_method|
define_method(array_method) do |val|
value_will_change!
super(val)
end
end
def ==(other)
return false unless other.is_a?(ManyArray) || other.is_a?(Array)
return false unless sorted_fingerprints(other) == sorted_fingerprints
true
end
def save
changes_applied
end
def sorted_fingerprints(other = nil)
(other || self).map(&:fingerprint).sort
end
def value
self
end
end
module Mixin
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def references_many(name, to:)
resource_attribute = ResourceAttribute::Reference::Many.new(
name: name,
resource_class: self,
to: to
)
resource_attributes.add resource_attribute
_define_attribute_methods(name)
end
end
end
def initialize(args = {})
to = args.fetch(:to)
super(
args.except(:to).merge(
type: Type::ReferenceMany.new(resource_class: to),
value: ManyArray.new
)
)
end
def changed?
value.changed?
end
def changes
value.changes
end
def save
value.save
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems