def process(self):
result_message = None
if self._operation_checker:
result_message = self._operation_checker.check(self.transfer_from, self.transfer_money)
if not result_message:
account_repository = AccountRep.instance()
for acc in self.transfer_from:
if isinstance(acc, basestring):
transfer_from_account = account_repository.get_account(acc)
else:
transfer_from_account = acc
transfer_from_account.decrease_cash(self.transfer_money)
for acc in self.transfer_to:
if isinstance(acc, basestring):
transfer_to_account = account_repository.get_account(acc)
else:
transfer_to_account = acc
transfer_to_account.increase_cash(self.transfer_money)
return result_message
def __init__(self, account, atm):
self._account = account
self._atm = atm
self._operation_checker = OperationChecker(AccountRep.instance(), self._atm)
__author__ = 'Kostya'
from account_rep import AccountRep
from atm import ATM
from operation_generator import OperationGenerator
import re
cash_machine = ATM(1000)
account = None
while not account:
login = raw_input('Enter login: '******'Enter password: '******'Wrong login/password combination!\n'
operations = OperationGenerator(account, cash_machine)
while True:
command = raw_input('\nEnter command: ')
match = re.search(r'insert money (?P<money_amount>\d+(\.\d+)?)', command)
if match:
operation = operations.put_money_operation(float(match.group('money_amount')))
result = operation.process()
if result:
print result
else:
print 'Operation executed successfully'
continue
