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Size: 1.15 KB
Versions: 61
Compression:
Stored size: 1.15 KB
Contents
require_dependency 'spree/returns_calculator'
module Spree
module Calculator::Returns
class DefaultRefundAmount < ReturnsCalculator
def self.description
Spree.t(:default_refund_amount)
end
def compute(return_item)
return 0.0.to_d if return_item.exchange_requested?
weighted_order_adjustment_amount(return_item.inventory_unit) + weighted_line_item_pre_tax_amount(return_item.inventory_unit)
end
private
def weighted_order_adjustment_amount(inventory_unit)
inventory_unit.order.adjustments.eligible.non_tax.sum(:amount) * percentage_of_order_total(inventory_unit)
end
def weighted_line_item_pre_tax_amount(inventory_unit)
inventory_unit.line_item.pre_tax_amount * percentage_of_line_item(inventory_unit)
end
def percentage_of_order_total(inventory_unit)
return 0.0 if inventory_unit.order.pre_tax_item_amount.zero?
weighted_line_item_pre_tax_amount(inventory_unit) / inventory_unit.order.pre_tax_item_amount
end
def percentage_of_line_item(inventory_unit)
1 / BigDecimal.new(inventory_unit.line_item.quantity)
end
end
end
end
Version data entries
61 entries across 61 versions & 1 rubygems