//SellLotToBuyer
public JsonExecuteResult SellLotToBuyer(long auction_id, long user_id)
{
try
{
Auction auction = dataContext.Auctions.Where(A => A.ID == auction_id).FirstOrDefault();
if (auction == null)
{
throw new Exception("The lot doesn't exist.");
}
if (auction.Status != (byte)Consts.AuctionStatus.Closed)
{
throw new Exception("You can sell only the items with the 'Closed' status.");
}
User user = dataContext.Users.Where(U => U.ID == user_id).FirstOrDefault();
if (user == null)
{
throw new Exception("The user doesn't exist.");
}
if (user.UserStatus_ID != (byte)Consts.UserStatus.Active || !user.IsBuyerType)
{
throw new Exception("You can't sell item to this user.");
}
dataContext.spInvoice_SellItemToBuyer(auction_id, user_id);
}
catch (Exception ex)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message));
}
return(new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS));
}
