Contents

# frozen_string_literal: true

module SolidusProductAssembly
  module Spree
    module LineItemDecorator
      def self.prepended(base)
        base.class_eval do
          scope :assemblies, -> { joins(product: :parts).distinct }
        end
      end

      def any_units_shipped?
        inventory_units.any?(&:shipped?)
      end

      # The parts that apply to this particular LineItem. Usually `product#parts`, but
      # provided as a hook if you want to override and customize the parts for a specific
      # LineItem.
      delegate :parts, to: :product

      # The number of the specified variant that make up this LineItem. By default, calls
      # `product#count_of`, but provided as a hook if you want to override and customize
      # the parts available for a specific LineItem. Note that if you only customize whether
      # a variant is included in the LineItem, and don't customize the quantity of that part
      # per LineItem, you shouldn't need to override this method.
      delegate :count_of, to: :product

      def quantity_by_variant
        if product.assembly?
          {}.tap { |hash| product.assemblies_parts.each { |ap| hash[ap.part] = ap.count * quantity } }
        else
          { variant => quantity }
        end
      end

      private

      def update_inventory
        saved_changes = respond_to?(:saved_changes?) ? saved_changes? : changed?
        if (saved_changes || target_shipment.present?) && order.has_checkout_step?("delivery")
          if product.assembly?
            ::Spree::OrderInventoryAssembly.new(self).verify(target_shipment)
          else
            ::Spree::OrderInventory.new(order, self).verify(target_shipment)
          end
        end
      end

      ::Spree::LineItem.prepend self
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
solidus_product_assembly-1.4.0	app/decorators/models/solidus_product_assembly/spree/line_item_decorator.rb
solidus_product_assembly-1.3.0	app/decorators/models/solidus_product_assembly/spree/line_item_decorator.rb
solidus_product_assembly-1.2.0	app/decorators/models/solidus_product_assembly/spree/line_item_decorator.rb
solidus_product_assembly-1.1.0	app/decorators/models/solidus_product_assembly/spree/line_item_decorator.rb