Sha256: d6cecc7f872a8aec8e97521ba8426d51790140db9b96cfafe70b74e75d3f4da9
Contents?: true
Size: 965 Bytes
Versions: 6
Compression:
Stored size: 965 Bytes
Contents
# frozen_string_literal: true
class Spree::ShippingManifest
ManifestItem = Struct.new(:line_item, :variant, :quantity, :states)
def initialize(inventory_units:)
@inventory_units = inventory_units.to_a
end
def for_order(order)
Spree::ShippingManifest.new(
inventory_units: @inventory_units.select { |iu| iu.order_id == order.id }
)
end
def items
# Grouping by the ID means that we don't have to call out to the association accessor
# This makes the grouping by faster because it results in less SQL cache hits.
@inventory_units.group_by(&:variant_id).map do |_variant_id, variant_units|
variant_units.group_by(&:line_item_id).map do |_line_item_id, units|
states = {}
units.group_by(&:state).each { |state, iu| states[state] = iu.count }
first_unit = units.first
ManifestItem.new(first_unit.line_item, first_unit.variant, units.length, states)
end
end.flatten
end
end
Version data entries
6 entries across 6 versions & 1 rubygems