// req: 11.7
public Order createFromShoppingCart(ShoppingCart shoppingCart, Consumer consumer) {
Assert.notNull(shoppingCart);
Assert.isTrue(shoppingCart.getId() != 0);
Assert.notNull(consumer);
Assert.isTrue(consumer.getId() != 0);
Order result;
Collection<OrderItem> orderItems;
double amount;
result = this.create();
// Adding OrderItems
orderItems = orderItemService.createByShoppingCart(shoppingCart, result);
result.setOrderItems(orderItems);
// Calculate amount
amount = this.amountCalculate(orderItems);
result.setAmount(amount);
// Adding Order to Consumer
result.setConsumer(consumer);
return result;
}
/** Guarda la Order desde ShoppingCart. NO USAR. Usar desde ShoppingCartService.saveCheckOut. */
public void saveFromShoppingCart(ShoppingCart shoppingCart, Order order) {
Assert.notNull(shoppingCart);
Assert.notNull(order);
Collection<OrderItem> orderItems;
double amount;
// Check CreditCard
Assert.isTrue(
this.checkCreditcard(order.getCreditCard()), "order.commit.error.creditcard.date");
// Adding OrderItems
orderItems = orderItemService.createByShoppingCart(shoppingCart, order);
order.setOrderItems(orderItems);
// Calculate amount
amount = this.amountCalculate(orderItems);
Assert.isTrue(amount == order.getAmount(), "order.commit.AmountChanged");
order = this.save(order);
// Saving OrderItems
orderItems = orderItemService.createByShoppingCart(shoppingCart, order);
orderItemService.save(orderItems);
}