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Size: 671 Bytes
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Stored size: 671 Bytes
Contents
# frozen_string_literal: true
module C
module Orderable
extend ActiveSupport::Concern
included do
has_one :_weight, dependent: :destroy, class_name: 'C::Weight', as: :orderable
accepts_nested_attributes_for :_weight
scope :ordered, -> { includes(:_weight).order('c_weights.value asc') }
def _weight
super || build__weight
end
def weight
_weight.value
end
def weight=(val)
_weight.value = val
end
def self.update_order(ordered_ids)
order = ordered_ids.each_with_index.map { |_, i| { weight: i + 1 } }
update(ordered_ids, order)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems