Sha256: 75bbd32d140d51285fc02168c296ec665820a0059d17a79a78b32fc1e17afaae
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Size: 1.42 KB
Versions: 21
Compression:
Stored size: 1.42 KB
Contents
module Spree
module Stock
class Packer
attr_reader :stock_location, :inventory_units, :splitters
def initialize(stock_location, inventory_units, splitters=[Splitter::Base])
@stock_location = stock_location
@inventory_units = inventory_units
@splitters = splitters
end
def packages
if splitters.empty?
[default_package]
else
build_splitter.split [default_package]
end
end
def default_package
package = Package.new(stock_location)
inventory_units.group_by(&:variant).each do |variant, variant_inventory_units|
units = variant_inventory_units.clone
if variant.should_track_inventory?
next unless stock_location.stock_item(variant)
on_hand, backordered = stock_location.fill_status(variant, units.count)
raise Spree::Order::InsufficientStock unless on_hand > 0 || backordered > 0
package.add_multiple units.slice!(0, on_hand), :on_hand if on_hand > 0
package.add_multiple units.slice!(0, backordered), :backordered if backordered > 0
else
package.add_multiple units
end
end
package
end
private
def build_splitter
splitter = nil
splitters.reverse.each do |klass|
splitter = klass.new(self, splitter)
end
splitter
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems