public void handle(ProductAddedToCustomerCart productAddedToCustomerCart) {
CustomerCart customerCart =
customerCartRepository.getCustomerCart(productAddedToCustomerCart.getCartId());
if (customerCart == null) {
customerCart = new CustomerCart();
customerCart.setCustomerCartId(productAddedToCustomerCart.getCartId());
}
// Deal with Product Addition
CartProduct productToAdd = getCartProduct(productAddedToCustomerCart, customerCart);
// Remove existing version (if it exists) and add new version
customerCart
.getProducts()
.removeIf(p -> p.getProductId().equals(productAddedToCustomerCart.getProductId()));
customerCart.getProducts().add(productToAdd);
customerCart.setCorrelationId(productAddedToCustomerCart.getCorrelationId());
customerCart.setUpdatedAt(productAddedToCustomerCart.getUpdateDateTime());
// Store
customerCartRepository.storeCustomerCart(customerCart);
}
