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Versions: 15
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Contents
require_dependency 'spree/calculator'
# For #to_d method on Ruby 1.8
require 'bigdecimal/util'
module Spree
class Calculator::PriceSack < Calculator
preference :minimal_amount, :decimal, :default => 0
preference :normal_amount, :decimal, :default => 0
preference :discount_amount, :decimal, :default => 0
preference :currency, :string, :default => Spree::Config[:currency]
attr_accessible :preferred_minimal_amount,
:preferred_normal_amount,
:preferred_discount_amount,
:preferred_currency
def self.description
Spree.t(:price_sack)
end
# as object we always get line items, as calculable we have Coupon, ShippingMethod
def compute(object)
if object.is_a?(Array)
base = object.map { |o| o.respond_to?(:amount) ? o.amount : BigDecimal(o.to_s) }.sum
else
base = object.respond_to?(:amount) ? object.amount : BigDecimal(object.to_s)
end
if base < self.preferred_minimal_amount
self.preferred_normal_amount
else
self.preferred_discount_amount
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems