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Contents
module Workarea
module Pricing
class OrderTotals
def initialize(order, shippings = [])
@order = order
@shippings = shippings
end
def total
set_item_totals
set_subtotal
set_shipping_totals
set_tax_totals
set_total
set_total_value
end
def price_adjustments
@price_adjustments ||= @order.price_adjustments +
@shippings.map(&:price_adjustments).reduce(:+)
end
private
def set_item_totals
@order.items.each do |item|
item.total_value = item.price_adjustments.reject do |adjustment|
adjustment.price.in?(%w(tax shipping))
end.sum(&:amount)
item.total_price = item.price_adjustments.adjusting('item').sum
end
end
def set_subtotal
@order.subtotal_price = price_adjustments.adjusting('item').sum
end
def set_shipping_totals
@order.shipping_total = price_adjustments.adjusting('shipping').sum
end
def set_tax_totals
@order.tax_total = price_adjustments.adjusting('tax').sum
end
def set_total
@order.total_price = price_adjustments.sum
end
def set_total_value
@order.total_value = @order.total_price - @order.shipping_total - @order.tax_total
end
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems