public static void SellShare(ShareOnMarket share, Member user)
{
//Add transaction
PortfolioShareTransation transaction = new PortfolioShareTransation();
transaction.BuyerUsername = user.Name;
transaction.DateSold = DateTime.Now;
transaction.PortfolioProductId = share.PortfolioProductId;
transaction.SellerUsername = share.Username;
transaction.SoldAmount = share.Price;
transaction.SoldFee = CalculateFee(share.Price);
transaction.Units = share.SharesToSell;
transaction.Save();
//Remove old share
PortfolioShare Old = new PortfolioShare(share.PortfolioShareId);
Old.Shares -= share.SharesToSell;
Old.Save();
//Add new share
PortfolioShare New = GetProperShare(share, user);
New.Shares += share.SharesToSell;
New.Save();
//Remove from market
share.Delete();
//Earnings stats
EarningsStatsManager.Add(EarningsStatsType.PortfolioUnits, transaction.SoldFee);
}
public static void AddShareToMarket(PortfolioShare share, int units, Money price)
{
ShareOnMarket MarketShare = new ShareOnMarket();
MarketShare.SharesToSell = units;
MarketShare.Username = share.OwnerUsername;
MarketShare.Price = price;
MarketShare.PortfolioShareId = share.Id;
MarketShare.PortfolioProductId = share.PortfolioProductId;
MarketShare.DateStarted = DateTime.Now;
MarketShare.Save();
}
public static int GetSharesAvailableForSale(PortfolioShare share)
{
int result = share.Shares;
//Check the market
var sharesOnMarket = TableHelper.SelectRows <ShareOnMarket>(TableHelper.MakeDictionary("PortfolioShareId", share.Id));
foreach (var shareOnMarket in sharesOnMarket)
{
result = result - shareOnMarket.SharesToSell;
}
return(result);
}
//
private static PortfolioShare GetProperShare(ShareOnMarket share, Member user)
{
PortfolioShare New;
//Check if we already dont have this kind of shares
var where = TableHelper.MakeDictionary("OwnerUsername", user.Name);
where.Add("PortfolioProductId", share.PortfolioProductId);
var current = TableHelper.SelectRows <PortfolioShare>(where);
if (current.Count > 0)
{
New = current[0];
}
else
{
New = new PortfolioShare();
New.PortfolioProductId = share.PortfolioProductId;
New.OwnerUsername = user.Name;
New.Shares = 0;
}
return(New);
}