public function testCanSave()
{
$json = <<<JSON
{
"userId": "134256",
"currencyFrom": "EUR",
"currencyTo": "GBP",
"amountSell": 1000,
"amountBuy": 747.1,
"rate": 0.7471,
"timePlaced": "24-JAN-15 10:27:44",
"originatingCountry": "FR"
}
JSON;
$queueMessage = new AMQPMessage($json);
$transaction = new Transaction();
$transaction->userId = 134256;
$transaction->currencyFrom = 'EUR';
$transaction->currencyTo = 'GBP';
$transaction->amountSell = 1000;
$transaction->amountBuy = 747.1;
$transaction->rate = 0.7471;
$transaction->timePlaced = '2015-01-24 10:27:44';
$transaction->originatingCountry = 'FR';
$this->transactionDbModel->expects($this->once())->method('save')->with($transaction);
$processor = new MessageProcessor($this->transactionDbModel, $this->logger);
$processor->process($queueMessage);
}
/**
* Gets a message from RabbitMQ, checks it's a valid transaction and saves it into DB.
*
* @param AMQPMessage $rawMessage
*/
public function process(AMQPMessage $rawMessage)
{
$this->logger->debug('Processing message ' . $rawMessage->body);
try {
$message = Transaction::extractFromJson($rawMessage->body);
$message->checkSanity();
$this->messageDbModel->save($message);
} catch (Exception $e) {
// either transaction contains invalid data or there was an error in db
$this->logger->warn($e->getMessage());
}
}