public static function transfer($transaction_id, $fromUser, $toUser, $ammount)
{
Zend_Registry::get('logger')->entering();
$klass = get_class($toUser);
Zend_Registry::get('logger')->debug("toUser is a {$klass}");
$swapbuckEntry = new SwapbuckEntry();
Zend_Registry::get('logger')->info("increment debitor:{$toUser->id} swapbucks points");
$toUser->balance += $ammount;
$toUser->save();
Zend_Registry::get('logger')->info("record credit to debitor:{$toUser->id} swapbucks account");
$credit = array('transaction_id' => $transaction_id, 'user_id' => $toUser->id, 'ammount' => $ammount);
$swapbuckEntry->insert($credit);
Zend_Registry::get('logger')->info("decrement debitor:{$fromUser->id} swapbucks points");
$fromUser->balance += -1 * $ammount;
$fromUser->save();
Zend_Registry::get('logger')->info("record debit to creditor:{$toUser->id} swapbucks account");
$debit = array('transaction_id' => $transaction_id, 'user_id' => $fromUser->id, 'ammount' => -1 * $ammount);
$swapbuckEntry->insert($debit);
Zend_Registry::get('logger')->exiting();
}
