/// <summary>
/// Check all lots for sale at the end of the trading period and sends a letter to the seller and the customer
/// </summary>
public void CheckAllLotEntities()
{
lock (padlock)
{
IEnumerable <LotEntity> lots = GetAllForSaleLotEntities().Where(lot => DateTime.Now >= (lot.StartDate + new TimeSpan(lot.Duration, 0, 0, 0)));
if (lots != null)
{
bool isEntryChanges = false;
foreach (var lot in lots)
{
if (lot.LastPrice != null)
{
lot.State = LotStateEntity.Sold;
string sellerMailSubject = "Your lot is sold";
string sellerMailBody = string.Format("Your lot {0} is sold for the {1} byn. Please come to the auction office for the completion of the sale transaction.", lot.Name, lot.LastPrice);
UserEntity seller = lot.User;
seller.SendMessage(sellerMailSubject, sellerMailBody);
string customerMailSubject = "You won the auction";
string customerMailBody = string.Format("You won lot {0} for the {1} byn. Please come to the auction office for the completion of the sale transaction.", lot.Name, lot.LastPrice);
UserEntity customer = GetMaxBidOwner(lot);
PurchaseEntity purchase = new PurchaseEntity {
Lot = lot, LotId = lot.Id, User = customer, UserId = customer.Id, Date = DateTime.Now
};
purchaseRepository.Create(purchase.ToDalPurchase());
customer.SendMessage(customerMailSubject, customerMailBody);
}
else
{
lot.State = LotStateEntity.Unsold;
string sellerMailSubject = "Your lot not sold";
string sellerMailBody = string.Format("Your lot {0} with the start price {1} byn not sold.", lot.Name, lot.StartPrice);
UserEntity seller = lot.User;
seller.SendMessage(sellerMailSubject, sellerMailBody);
}
lotRepository.Update(lot.ToDalLot());
isEntryChanges = true;
}
if (isEntryChanges)
{
uow.Commit();
}
}
}
}
public void UpdatePurchase(PurchaseEntity purchase)
{
purchaseRepository.Update(purchase.ToDalPurchase());
uow.Commit();
}