public async Task HandleAsync(UpdateProductCommand command)
{
var product = await _productRepository.GetAsync(command.Id, true);
product.NullCheck(ErrorCodes.product_not_found, command.Id);
if (product.IsDeleted)
{
throw new NotFoundException(ErrorCodes.product_is_deleted);
}
var newProduct = new Product(command.Id, command.Name,
command.Description, command.Vendor,
command.Price, command.Quantity);
await _productRepository.UpdateAsync(newProduct);
var carts = await _cartsRepository.GetAllWithProducts(command.Id);
foreach (var cart in carts)
{
cart.UpdateProduct(newProduct);
}
await _cartsRepository.UpdateManyAsync(carts);
}
public async Task HandleAsync(DeleteProductCommand command)
{
var product = await _productsRepository.GetAsync(command.Id, true);
product.NullCheck(ErrorCodes.product_not_found, command.Id);
product.Delete();
await _productsRepository.UpdateAsync(product);
var carts = await _cartsRepository.GetAllWithProducts(command.Id);
foreach (var cart in carts)
{
cart.DeleteProduct(command.Id);
}
await _cartsRepository.UpdateManyAsync(carts);
}