def totalamount_alt(self): return currency_alt(self.totalamount())
def totalamount_alt(self): ret = currency_alt(self.donation) for o in self.orderdetail_set.all(): ret += o.totalamount_alt() return ret
def total_alt(self): return currency_alt(self.total())
def price_alt(self): return currency_alt(self.price)