public async Task <AuctionItem> PostBidOnAuction(Bid bid)
{
Console.WriteLine("bid started");
var starttime = new Stopwatch();
starttime.Start();
bid.Bidder = await usersRepository.GetUserWithoutIncludes(bid.BidderID);
bid.Auction = await auctionsRepository.GetAuction(bid.AuctionID);
var highestbid = FindHighestBid(bid.Auction);
if (highestbid != null)
{
var highestbidvalue = highestbid.BiddedAmount;
double refund = (highestbid.BidderID == bid.BidderID) ? highestbidvalue : 0;
if (checkValidBid(bid))
{
if (highestbid.BidderID != bid.BidderID)
{
highestbid.Bidder = await usersRepository.GetUser(highestbid.BidderID);
await usersRepository.AddCashToUser(highestbid.Bidder, highestbidvalue);
}
await bidsRepository.PostBid(bid);
await usersRepository.WithdrawFromUser(bid.Bidder, bid.BiddedAmount);
}
}
else if (checkValidBid(bid))
{
await bidsRepository.PostBid(bid);
await usersRepository.WithdrawFromUser(bid.Bidder, bid.BiddedAmount);
}
else
{
throw new ArgumentException($"Bidded amount must be higher than current highest bid or the bid has not started or ended!");
}
starttime.Stop();
Console.WriteLine("Time: " + starttime.Elapsed);
return(ConvertAuctionToAuctionItem(bid.Auction));
}
