public function testModifierFailure()
{
if (!ShopTools::DBConn()->supportsTransactions()) {
$this->markTestSkipped('The Database doesn\'t support transactions.');
}
Config::inst()->update('Order', 'modifiers', array('OrderModifierTest_TestModifier'));
$order = $this->createOrder();
$order->calculate();
$order->write();
// 408 from items + 10 from modifier + 25% from tax
$this->assertEquals('522.5', $order->Total);
$amounts = array();
foreach ($order->Modifiers()->sort('Sort') as $modifier) {
$amounts[] = (string) $modifier->Amount;
}
$this->assertEquals(array('10', '104.5'), $amounts);
OrderModifierTest_TestModifier::$value = 42;
try {
// Calculate will now fail!
$order->calculate();
} catch (Exception $e) {
}
// reload order from DB
$order = Order::get()->byID($order->ID);
// Order Total should not have changed
$this->assertEquals('522.5', $order->Total);
$amounts = array();
foreach ($order->Modifiers()->sort('Sort') as $modifier) {
$amounts[] = (string) $modifier->Amount;
}
$this->assertEquals(array('10', '104.5'), $amounts, 'Modifiers aren\'t allowed to change upon failure');
}
/**
* Takes an order from being a cart to awaiting payment.
*
* @param Member $member - assign a member to the order
*
* @return boolean - success/failure
*/
public function placeOrder()
{
if (!$this->order) {
$this->error(_t("OrderProcessor.NoOrderStarted", "A new order has not yet been started."));
return false;
}
if (!$this->canPlace($this->order)) {
//final cart validation
return false;
}
if ($this->order->Locale) {
ShopTools::install_locale($this->order->Locale);
}
// recalculate order to be sure we have the correct total
$this->order->calculate();
if (ShopTools::DBConn()->supportsTransactions()) {
ShopTools::DBConn()->transactionStart();
}
//update status
if ($this->order->TotalOutstanding(false)) {
$this->order->Status = 'Unpaid';
} else {
$this->order->Status = 'Paid';
}
if (!$this->order->Placed) {
$this->order->Placed = SS_Datetime::now()->Rfc2822();
//record placed order datetime
if ($request = Controller::curr()->getRequest()) {
$this->order->IPAddress = $request->getIP();
//record client IP
}
}
// Add an error handler that throws an exception upon error, so that we can catch errors as exceptions
// in the following block.
set_error_handler(function ($severity, $message, $file, $line) {
throw new ErrorException($message, 0, $severity, $file, $line);
}, E_ALL & ~(E_STRICT | E_NOTICE));
try {
//re-write all attributes and modifiers to make sure they are up-to-date before they can't be changed again
$items = $this->order->Items();
if ($items->exists()) {
foreach ($items as $item) {
$item->onPlacement();
$item->write();
}
}
$modifiers = $this->order->Modifiers();
if ($modifiers->exists()) {
foreach ($modifiers as $modifier) {
$modifier->write();
}
}
//add member to order & customers group
if ($member = Member::currentUser()) {
if (!$this->order->MemberID) {
$this->order->MemberID = $member->ID;
}
$cgroup = ShopConfig::current()->CustomerGroup();
if ($cgroup->exists()) {
$member->Groups()->add($cgroup);
}
}
//allow decorators to do stuff when order is saved.
$this->order->extend('onPlaceOrder');
$this->order->write();
} catch (Exception $ex) {
// Rollback the transaction if an error occurred
if (ShopTools::DBConn()->supportsTransactions()) {
ShopTools::DBConn()->transactionRollback();
}
$this->error($ex->getMessage());
return false;
} finally {
// restore the error handler, no matter what
restore_error_handler();
}
// Everything went through fine, complete the transaction
if (ShopTools::DBConn()->supportsTransactions()) {
ShopTools::DBConn()->transactionEnd();
}
//remove from session
$cart = ShoppingCart::curr();
if ($cart && $cart->ID == $this->order->ID) {
// clear the cart, but don't write the order in the process (order is finalized and should NOT be overwritten)
ShoppingCart::singleton()->clear(false);
}
//send confirmation if configured and receipt hasn't been sent
if (self::config()->send_confirmation && !$this->order->ReceiptSent) {
$this->notifier->sendConfirmation();
}
//notify admin, if configured
if (self::config()->send_admin_notification) {
$this->notifier->sendAdminNotification();
}
// Save order reference to session
OrderManipulation::add_session_order($this->order);
return true;
//report success
}
public function testPlaceFailure()
{
if (!ShopTools::DBConn()->supportsTransactions()) {
$this->markTestSkipped('The Database doesn\'t support transactions.');
}
// Add the erroneous extension
Order::add_extension('OrderProcessorTest_PlaceFailExtension');
Config::inst()->update('Product', 'order_item', 'OrderProcessorTest_CustomOrderItem');
//log out the admin user
Member::currentUser()->logOut();
$joemember = $this->objFromFixture('Member', 'joebloggs');
$joemember->logIn();
$this->shoppingcart->add($this->mp3player);
$cart = ShoppingCart::curr();
$cart->calculate();
$this->assertDOSContains(array(array('ClassName' => 'OrderProcessorTest_CustomOrderItem')), $cart->Items());
$versions = Product_OrderItem::get()->filter('OrderID', $cart->ID)->column('ProductVersion');
// The Product_OrderItem should not reference a product version while the order is not placed
$this->assertEquals(array(0), $versions);
$this->assertTrue($cart->has_extension('OrderProcessorTest_PlaceFailExtension'));
// Placing the order will fail.
$this->assertFalse($this->placeOrder('Joseph', 'Blog', '*****@*****.**', '100 Melrose Place', null, 'Martinsonville', 'New Mexico', null, 'EG', 'newpassword', 'newpassword', $joemember), "Member order placed successfully");
$order = Order::get()->byID($cart->ID);
//update order variable to db-stored version
$this->assertNotNull($this->shoppingcart->current(), "Shopping is still present");
$this->assertNotNull($order);
$this->assertNull($order->Placed);
$this->assertEquals($order->Status, 'Cart', 'Status should still be "Cart"');
// When order failed, everything that was written during the placement should be rolled back
$versions = Product_OrderItem::get()->filter('OrderID', $cart->ID)->column('ProductVersion');
// The Product_OrderItem should still not reference a product if the rollback worked
$this->assertEquals(array(0), $versions);
$this->assertEquals(0, OrderProcessorTest_CustomOrderItem::get()->filter('OrderID', $cart->ID)->first()->IsPlaced);
Order::remove_extension('OrderProcessorTest_PlaceFailExtension');
$this->shoppingcart->clear(false);
}