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Contents
# frozen_string_literal: true
module Spree
module Stock
module Allocator
class OnHandFirst < Spree::Stock::Allocator::Base
def allocate_inventory(desired)
# Allocate any available on hand inventory
on_hand = allocate_on_hand(desired)
desired -= on_hand.values.reduce(&:+) if on_hand.present?
# Allocate remaining desired inventory from backorders
backordered = allocate_backordered(desired)
desired -= backordered.values.reduce(&:+) if backordered.present?
# If all works at this point desired must be empty
[on_hand, backordered, desired]
end
protected
def allocate_on_hand(desired)
allocate(availability.on_hand_by_stock_location_id, desired)
end
def allocate_backordered(desired)
allocate(availability.backorderable_by_stock_location_id, desired)
end
def allocate(availability_by_location, desired)
availability_by_location.transform_values do |available|
# Find the desired inventory which is available at this location
packaged = available & desired
# Remove found inventory from desired
desired -= packaged
packaged
end
end
end
end
end
end
Version data entries
52 entries across 52 versions & 1 rubygems