public async Task <IActionResult> AddItems([FromBody] AddItemsRequest request)
{
if (request == null || request.Quantity <= 0)
{
return(BadRequest());
}
var customer = await GetCustomer();
try
{
await _serviceProvider.New <BasketService>().AddItemsToBasket(customer.Id, request);
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
return(Ok());
}
public async Task AddItemsToBasket(Guid customerId, AddItemsRequest request)
{
var basket = await GetCustomerBasket(customerId);
if (basket == null)
{
basket = await CreateBasketForCustomer(customerId);
}
var item = basket.Items?.FirstOrDefault(x => x.ProductId == request.ProductId);
if (item != null)
{
item.Quantity += request.Quantity;
await _checkoutContext.SaveChangesAsync();
}
else
{
var products = await _productService.GetProducts();
if (products.Any(x => x.Id == request.ProductId))
{
item = new Item
{
UpdatedAt = DateTime.Now,
BasketId = basket.Id,
ProductId = request.ProductId,
Quantity = request.Quantity
};
await _checkoutContext.Items.AddAsync(item);
await _checkoutContext.SaveChangesAsync();
}
else
{
throw new Exception("The specified product does not exist");
}
}
}
public async Task AddItemsToBasket(AddItemsRequest request)
{
await _http.Put("api/basket/items", request);
}