public async Task ExecuteAsync(CartItemAdded evt)
{
var cartProjection = await Repository.RetrieveAsync <CartProjection>(evt.AggregateId.ToString());
cartProjection.Products.Add(evt.Adapt <CartProjection.CartProduct>());
cartProjection.CartTotal = CalculateCartTotal(cartProjection);
await Repository.UpsertAsync(cartProjection, evt);
}
private void AddItemsToCartInSession(CartItemAdded item)
{
var cart = GetCartInSession();
cart.Add(item);
HttpContext.Session.SetString(CARDKEY, JsonConvert.SerializeObject(cart));
}
public async Task <IActionResult> AddToCard(CartViewModel cartViewModel)
{
var cartItemAdded = new CartItemAdded()
{
UserName = USER, ProductName = cartViewModel.Product
};
await SendOnlyBus.SendAsync(cartItemAdded, ORDERSAGASERVICENAME);
AddItemsToCartInSession(cartItemAdded);
var cartItems = GetCartInSession();
cartViewModel.CartItemsAdded = cartItems;
return(View("Index", cartViewModel));
}
public async Task HandleCommandAsync(IBus bus, CartItemAdded message, ILogger log)
{
var productsList = new List <string>();
if (Data.PartitionKey == null)
{
this.Data.PartitionKey = PARTITION_KEY;
this.Data.RowKey = message.UserName;
this.Data.UserName = message.UserName;
}
else
{
productsList = await this.LoadBlobPropertyAsync <List <string> >(Data.Products);
}
productsList.Add(message.ProductName);
Data.Products = await this.WriteBlobPropertyAsync(productsList);
}
public Task HandleCommandAsync(IBus bus, CartItemAdded message, TraceWriter log)
{
var productsList = new List <string>();
if (Data.PartitionKey == null)
{
this.Data.PartitionKey = PARTITION_KEY;
this.Data.RowKey = message.UserName;
this.Data.Products = bus.Serializer.Serialize(productsList);
this.Data.UserName = message.UserName;
}
else
{
productsList = JsonConvert.DeserializeObject <List <string> >(this.Data.Products);
}
productsList.Add(message.ProductName);
this.Data.Products = JsonConvert.SerializeObject(productsList);
return(Task.CompletedTask);
}
public override async Task <Cart> Run(Cart arg, CommercePipelineExecutionContext context)
{
var policy = context.GetPolicy <Policies.AbandonCartsPolicy>();
var data = new CartItemAdded
{
UserId = arg.Id,
Timestamp = DateTime.UtcNow,
};
using (var client = new WebClient())
{
client.Headers["content-type"] = "application/json";
var stringData = JsonConvert.SerializeObject(data);
var bytes = Encoding.UTF8.GetBytes(stringData);
var response = await client.UploadDataTaskAsync(policy.AddItemUrl, bytes);
var responseText = Encoding.UTF8.GetString(response);
}
return(await Task.FromResult(arg));
}
// We take actions internally on an event here
private void OnCartItemAdded(CartItemAdded evt)
{
_cartItems.Add(new CartItem(evt.Sku, evt.Name, evt.SalePrice, evt.Quantity));
}
public async Task <SagaData> LookForInstanceAsync(CartItemAdded message)
{
return(await SagaPersistence.GetSagaDataAsync <OrderSagaData>(PARTITION_KEY, message.UserName));
}
