public async Task Handle(ProductListUpdateCommand message, CancellationToken cancellationToken)
{
var productList = await productListRepository.Find(message.Id);
var products = message.Products
.Select(product =>
{
// caso que no existe, estoy agregando uno
if (!productList.ProductListProducts.Any(x => x.ProductId == product.Id))
{
var item = new ProductListProduct(message.Id, product.Id, product.Quantity);
productListRepository.AddProductListProduct(item);
return(item);
}
else if (productList.ProductListProducts.Any(x => x.ProductId == product.Id))
{
var item = new ProductListProduct(message.Id, product.Id, product.Quantity);
return(item);
}
return(null);
}).ToList();
productList.Update(message.Name, products);
productListRepository.Update(productList);
}
public async Task Handle(ProductListCreateCommand message, CancellationToken cancellationToken)
{
var products = message.Products
.Select(product =>
{
var item = new ProductListProduct(message.Id, product.Id, product.Quantity);
productLists.AddProductListProduct(item);
return(item);
})
.ToList();
var productList = new ProductList(message.Id, message.Name, message.UserId, products);
productLists.Add(productList);
}
public void AttachProductListProduct(ProductListProduct productListProduct)
{
dataContext.Attach(productListProduct);
}
public void AddProductListProduct(ProductListProduct productListProduct)
{
dataContext.Add(productListProduct);
}
