Sha256: f9d0ec032290b6db54357e898200213edc02a7a3382ca0e3751527ce8f43699c
Contents?: true
Size: 787 Bytes
Versions: 13
Compression:
Stored size: 787 Bytes
Contents
class Spree::ShippingManifest
ManifestItem = Struct.new(:line_item, :variant, :quantity, :states)
def initialize(inventory_units:)
@inventory_units = inventory_units
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, units|
units.group_by(&:line_item_id).map do |line_item_id, units|
states = {}
units.group_by(&:state).each { |state, iu| states[state] = iu.count }
line_item = units.first.line_item
variant = units.first.variant
ManifestItem.new(line_item, variant, units.length, states)
end
end.flatten
end
end
Version data entries
13 entries across 13 versions & 1 rubygems