public async Task Bid(int auctionId, decimal bid, DateTime clientTime)
{
try
{
BidModel model = new BidModel()
{
AuctionId = auctionId,
Bid = bid,
BidderId = Context.User.GetUserId(),
ClientTime = clientTime.ToUniversalTime(),
ServerTime = DateTime.UtcNow
};
//model.Valid = await _auctionService.ValidateBid(model);
//write bid to db
(bool, DateTime?)result = await _auctionService.AddBid(model, Context.User.Identity.Name);
if (result.Item1)
{
//broadcast message to auction group with the new price
await SendMessageToGroup($"Auction {auctionId}", "HighestBid", bid);
}
else
{
//send message to caller for invalid bid
await SendPrivateMessage(Context.UserIdentifier, "InvalidBid", "Invalid bid");
}
if (result.Item2.HasValue)
{
await SendMessageToGroup($"Auction {auctionId}", "TimeExtend", result.Item2.Value);
}
}
catch (Exception x)
{
await SendPrivateMessage(Context.UserIdentifier, "InvalidBid", x.Message);
}
}