module Logistics
  module Core
    class Operation < ApplicationRecord
      belongs_to :offer_request
      belongs_to :declarant, optional: true
      belongs_to :declaration_type, optional: true
      belongs_to :transport_mode, optional: true
      belongs_to :customs_office, optional: true
      belongs_to :customs_office_unit, optional: true
      belongs_to :country_of_origin, :class_name => 'Logistics::Core::Country', optional: true
      belongs_to :acquisition_mode, optional: true
      belongs_to :payment_term, optional: true
      belongs_to :delivery_term, optional: true
      belongs_to :container_arrangement, optional: true
      belongs_to :customs_transport_tariff, optional: true
      belongs_to :esl_transport_tariff, optional: true
      belongs_to :warehouse, optional: true
      belongs_to :owner, class_name: 'Mks::Auth::User', optional: true

      has_many :operation_documents

      validates :operation_number, presence: true

      delegate(:full_name, to: :declarant, prefix: true, allow_nil: true)
      delegate(:name, to: :declaration_type, prefix: true, allow_nil: true)
      delegate(:name, to: :transport_mode, prefix: true, allow_nil: true)
      delegate(:name, to: :customs_office, prefix: true, allow_nil: true)
      delegate(:name, to: :customs_office_unit, prefix: true, allow_nil: true)
      delegate(:name, to: :country_of_origin, prefix: true, allow_nil: true)
      delegate(:name, to: :acquisition_mode, prefix: true, allow_nil: true)
      delegate(:name, to: :payment_term, prefix: true, allow_nil: true)
      delegate(:name, to: :delivery_term, prefix: true, allow_nil: true)
      delegate(:name, to: :container_arrangement, prefix: true, allow_nil: true)
      delegate(:name, to: :warehouse, prefix: true, allow_nil: true)
      delegate(:client, to: :offer_request, prefix: false, allow_nil: true)
      delegate(:request_no, to: :offer_request, prefix: false, allow_nil: true)

      scope :fresh, -> { where(:tasks_generated => false) }

      def self.build(options = {})
        Operation.new(options)
      end
    end
  end
end