void handlePatchForDeposit(Operation patch) {
BankAccountServiceState currentState = getState(patch);
BankAccountServiceRequest body = patch.getBody(BankAccountServiceRequest.class);
currentState.balance += body.amount;
setState(patch, currentState);
patch.setBody(currentState);
patch.complete();
}
void handlePatchForWithdraw(Operation patch) {
BankAccountServiceState currentState = getState(patch);
BankAccountServiceRequest body = patch.getBody(BankAccountServiceRequest.class);
if (body.amount > currentState.balance) {
patch.fail(new IllegalArgumentException("Not enough funds to withdraw"));
return;
}
currentState.balance -= body.amount;
setState(patch, currentState);
patch.setBody(currentState);
patch.complete();
}
