Contents

require 'subj_models/concerns/comprising_external_id'

module SubjModels

  module NomenclaturePrice

    def self.included(including_class)

      including_class.class_eval do

        include SubjModels::ComprisingExternalId

        belongs_to :nomenclature, touch: true
        belongs_to :nomenclature_variety
        belongs_to :quality
        belongs_to :measure_unit

        has_many :order_items

        validates :current_price, presence: true

        scope :nomenclature_id, -> (nomenclature_id) { parent_id_scope("nomenclature", nomenclature_id) }

        scope :belongs_to_nomenclature, -> (nomenclature_id) do
          where(nomenclature_id: nomenclature_id).union(joins(:nomenclature_variety).where("nomenclature_varieties.nomenclature_id" => nomenclature_id))
        end

      end

    end

    def to_s
      id.to_s # TODO
    end

  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
subj_models-0.4.1	lib/subj_models/nomenclature_price.rb
subj_models-0.4	lib/subj_models/nomenclature_price.rb