public void withdrawAmount(String name, long amount) throws AmountExceedsAccountBalanceException {
Account account = accountRepository.findOne(name);
Long newBalance = account.getBalance() - amount;
if (newBalance < 0) {
throw new AmountExceedsAccountBalanceException("You Can't Exceed Your Current Balance");
} else {
account.setBalance(newBalance);
accountRepository.save(account);
transactionService.createTransaction(name, "Withdraw", "", amount, account.getBalance());
}
}
public void depositAmount(String name, long amount) {
Account account = accountRepository.findOne(name);
account.setBalance(account.getBalance() + amount);
accountRepository.save(account);
transactionService.createTransaction(name, "Deposit", "", amount, account.getBalance());
}