@Override
@Interceptors({CartItemInterceptor.class})
public CartItemModel addCartItem(String cartUid, String productCode, Integer quantity)
throws EntityNotFoundException, ModelValidationException {
LOG.trace("ENTER addCartItem(cartUid, productCode, price, quantity)");
final CartItemEntity cartItemEntity = new CartItemEntity();
try {
// Get Cart Entity
final TypedQuery<CartModel> cartQuery =
entityManager.createNamedQuery(CartEntity.QUERY_UUID, CartModel.class);
cartQuery.setParameter("uuid", UUIDUtils.getIdAsByte(UUIDUtils.fromString(cartUid)));
final CartModel cart = cartQuery.getSingleResult();
LOG.debug("cart = {}", cart.toString());
// Get Product Entity
final TypedQuery<ProductModel> productQuery =
entityManager.createNamedQuery(ProductEntity.QUERY_PRODUCT_CODE, ProductModel.class);
productQuery.setParameter("productCode", productCode);
final ProductModel productInfo = productQuery.getSingleResult();
LOG.debug("productInfo = {}", productInfo.toString());
cartItemEntity.setCart(cart);
cartItemEntity.setProductInfo(productInfo);
cartItemEntity.setPrice(productInfo.getProductPrice());
cartItemEntity.setQuantity(quantity);
cartItemEJB.persist(cartItemEntity);
return cartItemEntity;
} finally {
LOG.trace("EXIT addCartItem(cartUid, productCode, price, quantity)");
}
}
@Override
@Interceptors({CartInterceptor.class})
public CartModel findByUUID(String uuid) {
LOG.trace("ENTER findByUUID(uuid)");
try {
final TypedQuery<CartEntity> cartQuery =
entityManager.createNamedQuery(CartEntity.QUERY_UUID, CartEntity.class);
cartQuery.setParameter("uuid", UUIDUtils.getIdAsByte(UUIDUtils.fromString(uuid)));
return cartQuery.getSingleResult();
} finally {
LOG.trace("EXIT findByUUID(uuid)");
}
}