@Override
@Transactional(
value = "blTransactionManager",
rollbackFor = {AddToCartException.class})
public Order addItemWithPriceOverrides(
Long orderId, OrderItemRequestDTO orderItemRequestDTO, boolean priceOrder)
throws AddToCartException {
Order order = findOrderById(orderId);
if (automaticallyMergeLikeItems) {
OrderItem item = findMatchingItem(order, orderItemRequestDTO);
if (item != null) {
orderItemRequestDTO.setQuantity(item.getQuantity() + orderItemRequestDTO.getQuantity());
orderItemRequestDTO.setOrderItemId(item.getId());
try {
return updateItemQuantity(orderId, orderItemRequestDTO, priceOrder);
} catch (RemoveFromCartException e) {
throw new AddToCartException(
"Unexpected error - system tried to remove item while adding to cart", e);
} catch (UpdateCartException e) {
throw new AddToCartException("Could not update quantity for matched item", e);
}
}
}
try {
CartOperationRequest cartOpRequest =
new CartOperationRequest(findOrderById(orderId), orderItemRequestDTO, priceOrder);
CartOperationContext context =
(CartOperationContext) addItemWorkflow.doActivities(cartOpRequest);
return context.getSeedData().getOrder();
} catch (WorkflowException e) {
throw new AddToCartException("Could not add to cart", getCartOperationExceptionRootCause(e));
}
}
@Override
@Transactional("blTransactionManager")
public Order addItemFromNamedOrder(
Order namedOrder, OrderItem item, int quantity, boolean priceOrder)
throws RemoveFromCartException, AddToCartException, UpdateCartException {
// Validate that the quantity requested makes sense
if (quantity < 1 || quantity > item.getQuantity()) {
throw new IllegalArgumentException("Cannot move 0 or less quantity");
} else if (quantity == item.getQuantity()) {
return addItemFromNamedOrder(namedOrder, item, priceOrder);
}
Order cartOrder = orderDao.readCartForCustomer(namedOrder.getCustomer());
if (cartOrder == null) {
cartOrder = createNewCartForCustomer(namedOrder.getCustomer());
}
if (moveNamedOrderItems) {
// Update the old item to its new quantity only if we're moving items
OrderItemRequestDTO orderItemRequestDTO = new OrderItemRequestDTO();
orderItemRequestDTO.setOrderItemId(item.getId());
orderItemRequestDTO.setQuantity(item.getQuantity() - quantity);
updateItemQuantity(namedOrder.getId(), orderItemRequestDTO, false);
}
OrderItemRequestDTO orderItemRequest =
orderItemService.buildOrderItemRequestDTOFromOrderItem(item);
orderItemRequest.setQuantity(quantity);
cartOrder = addItem(cartOrder.getId(), orderItemRequest, priceOrder);
return cartOrder;
}
@Override
@Transactional(
value = "blTransactionManager",
rollbackFor = {RemoveFromCartException.class})
public Order removeItem(Long orderId, Long orderItemId, boolean priceOrder)
throws RemoveFromCartException {
try {
OrderItemRequestDTO orderItemRequestDTO = new OrderItemRequestDTO();
orderItemRequestDTO.setOrderItemId(orderItemId);
CartOperationRequest cartOpRequest =
new CartOperationRequest(findOrderById(orderId), orderItemRequestDTO, priceOrder);
CartOperationContext context =
(CartOperationContext) removeItemWorkflow.doActivities(cartOpRequest);
return context.getSeedData().getOrder();
} catch (WorkflowException e) {
throw new RemoveFromCartException(
"Could not remove from cart", getCartOperationExceptionRootCause(e));
}
}
