private void Apply(BidPlaced @event)
{
this.WinningBid = new Bid()
{
Amount = @event.Amount,
BidderId = @event.BidderId,
OfferDateTime = @event.OfferDateTime
};
}
public static Order CreateOpened(BidPlaced bidPlaced)
{
return new Order()
{
Type = OrderType.Bid,
OrderPrice = Domain.Price.CreateUsd(bidPlaced.Price),
UserId = bidPlaced.UserId,
Quantity = bidPlaced.Quantity,
CoinId = bidPlaced.CoinId,
CreatedAt = bidPlaced.CreatedAt,
Status = OrderStatus.Opened
};
}
public static CommandResult Handle(State state, PlaceBid placeBid)
{
switch (state)
{
case CreatedState created:
if (DateTime.UtcNow >= created.EndTime)
{
CommandResultFailure.Create("Auction has finished");
}
if (placeBid.Bid.Amount <= created.HighestBid)
{
CommandResultFailure.Create("Bid is not higher than current highest bid");
}
var bidPlaced = BidPlaced.Create(placeBid.Bid);
return(CommandResultSuccess.Create(new List <EventPayload> {
bidPlaced
}));
default:
return(CommandResultFailure.Create("Auction not created"));
}
}
private void OnBidPlaced(BidPlaced ev)
{
this.Bids[ev.Bid.Id] = ev.Bid;
this.HigherBid = ev.Bid;
}
public Task Handle(BidPlaced message, IMessageHandlerContext context)
{
return(Task.CompletedTask);
}
void Apply(BidPlaced @event)
{
_bids.Add(new BidInfo { Amount = @event.Amount, BidId = @event.BidId });
}
public void Handle(BidPlaced bidPlaced)
{
_dbAccess.Add(Order.CreateOpened(bidPlaced));
}
private void When(BidPlaced @event)
{
this.WinningBid = new WinningBid(@event.BidderId, @event.BidAmount);
}
public void When(BidPlaced @event)
{
WinningBid = new WinningBid(@event.BidderId, @event.BidAmout);
}
public async Task <Unit> Handle(CreateBidCommand request, CancellationToken cancellationToken)
{
await _messageBroker.Publish(BidPlaced.CreateFrom(request));
return(Unit.Value);
}
