cancel_slot.rb

module EasyPost
  module Carriers
    class CancelSlot
      attr_reader :ez_shipment

      def self.call(courier_slot)
        new.call(courier_slot)
      end

      def initialize(easy_post_api: EasyPost::Shipment)
        @easy_post_api = easy_post_api
      end

      def call(external_api_identifier)
        @ez_shipment = easy_post_api.retrieve(external_api_identifier)
        ez_shipment.refund

        self
      end

      private

      attr_reader :easy_post_api
    end
  end
end