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Size: 1.32 KB
Versions: 11
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Stored size: 1.32 KB
Contents
module Spree
module Stock
class Prioritizer
attr_reader :packages
def initialize(packages, adjuster_class=Adjuster)
@packages = packages
@adjuster_class = adjuster_class
@adjusters = Hash.new
end
def prioritized_packages
sort_packages
adjust_packages
prune_packages
packages
end
private
def adjust_packages
packages.each do |package|
package.contents.each do |item|
adjuster = find_adjuster(item)
if adjuster.nil?
adjuster = build_adjuster(item, package)
end
adjuster.adjust(package, item)
end
end
end
def build_adjuster(item, package)
@adjusters[hash_item item] = @adjuster_class.new(item.inventory_unit)
end
def find_adjuster(item)
@adjusters[hash_item item]
end
def sort_packages
# order packages by preferred stock_locations
end
def prune_packages
packages.reject! { |pkg| pkg.empty? }
end
def hash_item(item)
shipment = item.inventory_unit.shipment
variant = item.inventory_unit.variant
if shipment.present?
variant.hash ^ shipment.hash
else
variant.hash
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems