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Size: 792 Bytes
Versions: 17
Compression:
Stored size: 792 Bytes
Contents
require_dependency 'spree/calculator'
# This is a calculator for line item adjustment actions. It accepts a line item
# and calculates its weighted adjustment amount based on the value of the
# preferred amount and the price of the other line items. More expensive line
# items will receive a greater share of the preferred amount.
module Spree
class Calculator::DistributedAmount < Calculator
preference :amount, :decimal, default: 0
preference :currency, :string, default: -> { Spree::Config[:currency] }
def compute_line_item(line_item)
if line_item && preferred_currency.casecmp(line_item.currency).zero?
Spree::DistributedAmountsHandler.new(
line_item,
preferred_amount
).amount
else
0
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems