def addMoneyTransfer(self, fromaccount, toaccount, happentime, money,
currency, description, user):
moneytransfer = MoneyTransfer(fromaccount=fromaccount,
toaccount=toaccount,
happentime=happentime,
money=money,
currency=currency,
description=description,
user=user)
moneytransfer.put()
AccountService().updateAccountMoney(fromaccount, money, -1)
AccountService().updateAccountMoney(toaccount, money, 1)
