public async Task <Basket> CreateBasket(CreateBasketCommand command, CancellationToken cancellationToken = default)
{
command.Validate();
var productsInStock = new List <Product>();
async void action(Product product)
{
var inStock = await _productProviderService.ValidateProductStock(product.EAN);
if (inStock)
{
productsInStock.Add(product);
}
}
command.Products
.ToList()
.ForEach(action);
if (!productsInStock.Any())
{
throw new InvalidOperationException("none of the products have stock.");
}
var basket = await Task.FromResult(new Basket(command.User, productsInStock));
return(basket);
}
public BasketController(CreateBasketCommand createBasketCommand,
BasketQuery basketQuery,
DeleteBasketCommand deleteBasketCommand,
AddItemToBasketCommand addItemToBasketCommand,
UpdateItemQuantityCommand updateItemQuantityCommand)
{
_createBasketCommand = createBasketCommand;
_basketQuery = basketQuery;
_deleteBasketCommand = deleteBasketCommand;
_addItemToBasketCommand = addItemToBasketCommand;
_updateItemQuantityCommand = updateItemQuantityCommand;
}
public async Task CreateBasket(CreateBasketDTO dto, CancellationToken cancellationToken = default)
{
var user = new User(dto.ContractNumber, dto.CardNumber);
var products = new List <Product>();
// assemble DTO in Domain
dto.Products
.ToList()
.ForEach(product => products.Add(product.Assemble()));
// create new basket with CreateBasketCommand
var createCommand = new CreateBasketCommand(user, products);
var basket = await _basketService.CreateBasket(createCommand, cancellationToken);
// save the basket into the cache
_cacheService.SetValue($"basket_{user.ContractNumber}_{user.CardNumber}",
basket,
TimeSpan.FromDays(1));
}
private void CreateBasket()
{
CreateBasketCommand command = new CreateBasketCommand(_basketRepository);
_commandResult = command.Do(_consumerId);
}