Example #1
1
 /**
  * Withdraw Money Command Handle
  *
  * Processes business logic for the withdraw money command.
  * @param  WithdrawMoney $command Command object.
  * @return MoneyWithdrawn         Event object.
  */
 protected function handleWithdrawMoney(WithdrawMoney $command)
 {
     $data = $command->getPayload();
     $withdrawal = new UsDollar($data->withdrawal);
     if ($withdrawal->getValue() < 0) {
         throw new MinimumWithdrawalException('You cannot withdraw a negative amount.');
     }
     if ($withdrawal->getValue() > $this->root->balance->getValue()) {
         throw new InsufficientFundsException(sprintf('Insufficient funds. You tried to withdraw $%s but only have $%s in your account.', $withdrawal->getValue(), $this->balance->getValue()));
     }
     return new MoneyWithdrawn($command->getId(), compact('withdrawal'));
 }
Example #2
0
<?php

use RayEmitter\Example\BankAccount\CreateAccount;
use RayEmitter\Example\BankAccount\DepositMoney;
use RayEmitter\Example\BankAccount\GetAccountBalance;
use RayEmitter\Example\BankAccount\WithdrawMoney;
$data = ['owner' => 'Owner Name', 'deposit' => 64];
$command = new CreateAccount($data);
$command->run();
$account = '12345-45771...';
$data = ['deposit' => 10];
$command = new DepositMoney($account, $data, 0);
$command->run();
$data = ['withdrawl' => 306];
$command = new WithdrawMoney($account, $data, 1);
$command->setExpectedSequence(1)->run();
$query = new GetAccountBalance($account);
echo $query->run();
// As of sequence 1, return value should be 360.