alexandre025/cdx

module Cdx
  module Taxonomisable
    # Add this concern when you want to link one or multiple

    module Simple
      extend ActiveSupport::Concern

      included do
        belongs_to :taxon, required: false
        has_one :taxonomy, through: :taxon
      end
    end

    module Multiple
      extend ActiveSupport::Concern

      included do
        has_many :taxon_objects, as: :object, dependent: :destroy
        has_many :taxons, through: :taxon_objects
        has_many :taxonomies, through: :taxons

        accepts_nested_attributes_for :taxon_objects
      end
    end
  end
end