public Cart(IDocumentStore documentStore, ShoppingCartEventStore eventStore) : base("/shoppingcart")
{
// TODO: GET, ADD and Delete
Get("/{userId:int}", async parameters =>
{
int userId = parameters.userId;
using (var DB = documentStore.LightweightSession())
{
var cart = await DB.LoadAsync <ShoppingCart>(userId);
return(cart ?? (object)HttpStatusCode.NotFound);
}
});
Post("/{userId:int}/items", async parameters =>
{
int userId = parameters.userId;
IEnumerable <Product> products = this.Bind();
using (var db = documentStore.LightweightSession())
{
var cart = await db.LoadAsync <ShoppingCart>(userId) ?? new ShoppingCart {
Id = userId, Products = new List <Product>()
};
cart.Products.AddRange(products);
db.Store(cart);
await db.SaveChangesAsync();
foreach (var product in products)
{
eventStore.RaiseProductAddedToCart(cart, product);
}
return(cart);
}
});
Delete("/{userId:int}/items", async parameters =>
{
var product = this.Bind <Product>();
int userId = parameters.userId;
using (var session = documentStore.LightweightSession())
{
session.Delete <ShoppingCart>((int)parameters.userId);
await session.SaveChangesAsync();
}
return(HttpStatusCode.NoContent);
});
}
public EventFeed(ShoppingCartEventStore eventStore) : base("events")
{
Get("/", _ =>
{
//return eventStore.GetEvents("PRODUCT_ADDED_TO_CART",
// this.Request.Query.From.Value,
// this.Request.Query.To.Value);
return(HttpStatusCode.InternalServerError);
});
Delete("/", _ =>
{
eventStore.DeleteEvents();
return(HttpStatusCode.OK);
});
}