public async IAsyncEnumerable <IResult> HandleAsync(TRequest request, IApplicationState state)
{
var result = await state.QueryAsync(request);
if (result is null)
{
yield return(Results.NotFound(request.Id));
}
else
{
yield return(Results.Value(result));
}
}
public async IAsyncEnumerable <IResult> HandleAsync(AddToBasket request, IApplicationState state)
{
var id = state.Query(NextGuid.Instance);
var now = state.Query(CurrentTime.Instance);
yield return(this.LogDebug("Starting request {RequestId} at time {Timestamp}", id, now));
var basket = await state.QueryAsync(new BasketById(request.Id));
if (basket is null)
{
yield return(NotFound(request.Id));
yield break;
}
yield return(UpdateOne(db => db.Baskets, request.Id, e => e with
{
Products = e.Products.Add(request.Product)
}));
