class ToTransfer():
def __init__(self):
#unitofwork is better?
self.__session = Session()
self.__bankaccountrepository = BankAccountRepository(self.__session)
self.__banktransactionrecordrepository = BankTransactionRecordRepository(
self.__session)
def execute(self, senderaccountnumber, receiveraccountnumber,
transferamount):
#Validar targetaccountnumber
transferamount = Amount(transferamount)
senderaccount = self.__bankaccountrepository.findperaccountnumber(
senderaccountnumber)
receiveraccount = self.__bankaccountrepository.findperaccountnumber(
receiveraccountnumber)
banktransfer = BankTransfer(senderaccount, receiveraccount,
transferamount)
banktransactionrecords = banktransfer.transfer()
self.__bankaccountrepository.update(senderaccount)
self.__bankaccountrepository.update(receiveraccount)
self.__banktransactionrecordrepository.addmultiple(
banktransactionrecords)
self.__session.commit()
class ToDeposit():
def __init__(self):
#unitofwork is better?
self.__session = Session()
self.__bankaccountrepository = BankAccountRepository(self.__session)
self.__banktransactionrecordrepository = BankTransactionRecordRepository(
self.__session)
def execute(self, receiveraccountnumber, depositamount):
#Validar targetaccountnumber
depositamount = Amount(depositamount)
receiveraccount = self.__bankaccountrepository.findperaccountnumber(
receiveraccountnumber)
bankdeposit = BankDeposit(receiveraccount, depositamount)
banktransactionrecord = bankdeposit.todeposit()
self.__bankaccountrepository.update(receiveraccount)
self.__banktransactionrecordrepository.add(banktransactionrecord)
self.__session.commit()
class ToWithdraw():
def __init__(self):
#unitofwork is better?
self.__session = Session()
self.__bankaccountrepository = BankAccountRepository(self.__session)
self.__banktransactionrecordrepository = BankTransactionRecordRepository(
self.__session)
def execute(self, targetaccountnumber, withdrawamount):
#Validar targetaccountnumber
withdrawamount = Amount(withdrawamount)
targetaccount = self.__bankaccountrepository.findperaccountnumber(
targetaccountnumber)
bankdraft = BankDraft(targetaccount, withdrawamount)
banktransactionrecord = bankdraft.towithdraw()
self.__bankaccountrepository.update(targetaccount)
self.__banktransactionrecordrepository.add(banktransactionrecord)
self.__session.commit()