openfoodnetwork/app/services/order_cycles/distributed_variants_service.rb

# frozen_string_literal: true

module OrderCycles
  class DistributedVariantsService
    def initialize(order_cycle, distributor)
      @order_cycle = order_cycle
      @distributor = distributor
    end

    def distributes_order_variants?(order)
      unavailable_order_variants(order).empty?
    end

    def unavailable_order_variants(order)
      order.line_item_variants - available_variants
    end

    def available_variants
      return [] unless @order_cycle

      @order_cycle.variants_distributed_by(@distributor)
    end
  end
end