public virtual Boolean addStoreOwner(User session, Store s, String newOwnerUserName)
{
User newOwner = UserManager.getInstance().getUser(newOwnerUserName);
if (newOwner == null || s == null || session == null)
{
return(false);
}
StoreRole sr = StoreManagement.getInstance().getStoreRole(s, newOwner);
if (sr != null && (sr is StoreOwner))
{
return(false);
}
if (sr != null && (sr is StoreManager))
{
removeStoreManager(session, s, newOwnerUserName);
}
if (sr != null && (sr is Customer))
{
StoreManagement.getInstance().removeStoreRole(s.getStoreId(), newOwner.getUserName());
}
StoreRole owner = new StoreOwner(newOwner, s, session.userName);
Boolean ans = StoreManagement.getInstance().addStoreRole(owner, s.getStoreId(), newOwner.getUserName());
if (ans)
{
NotificationPublisher.getInstance().signToCategory(this, NotificationPublisher.NotificationCategories.Purchase);
NotificationPublisher.getInstance().signToCategory(this, NotificationPublisher.NotificationCategories.RaffleSale);
NotificationPublisher.getInstance().signToCategory(this, NotificationPublisher.NotificationCategories.Store);
}
return(ans);
}
public virtual int removeStoreManager(User session, Store s, String oldManager)
{
User session2 = UserManager.getInstance().getUser(oldManager);
if (session == null)
{
return(-1);//-1 if user Not Login
}
if (s == null)
{
return(-3);//-3 if illegal store id
}
if (oldManager == null)
{
return(-6);// -6 old manager name doesn't exsist
}
StoreRole sr = StoreManagement.getInstance().getStoreRole(s, session2);
if (sr != null && !(sr is StoreManager))
{
return(-7);
}
if (StoreManagement.getInstance().removeStoreRole(s.getStoreId(), oldManager))
{
NotificationPublisher.getInstance().removeAllNotificationSubscriptionsOfAStoreRole(this);
return(0);
}
return(-5);//-5 database eror
}
public void sendMessageTORaffleWinner(int saleId)
{
Sale s = SalesManager.getInstance().getSale(saleId);
ProductInStore p = ProductManager.getInstance().getProductInStore(s.ProductInStoreId);
LinkedList <RaffleSale> relevant = new LinkedList <RaffleSale>();
double realPrice = p.price;
double acc = 0;
foreach (RaffleSale rs in raffleSales)
{
if (rs.SaleId == saleId)
{
acc += rs.Offer;
relevant.AddLast(rs);
}
}
if (acc == realPrice)
{
int index = 1;
Random rand = new Random();
int winner = rand.Next(1, (int)realPrice);
RaffleSale winnerS = null;
foreach (RaffleSale r in relevant)
{
if (winner <= r.Offer + index && winner >= index)
{
string message = r.UserName + " WON THE RAFFLE SALE ON PRODUCT: " + getProductNameFromSaleId(r.SaleId);
NotificationPublisher.getInstance().publish(NotificationPublisher.NotificationCategories.RaffleSale, message, p.getStore().storeId);
StoreRole sR = StoreRole.getStoreRole(p.getStore(), UserManager.getInstance().getUser(r.UserName));
NotificationPublisher.getInstance().removeAllNotificationSubscriptionsOfAStoreRole(sR);
//NotificationManager.getInstance().notifyUser(r.UserName, message);
winnerS = r;
break;
}
else
{
index += (int)r.Offer;
}
}
if (winnerS != null)
{
RSDB.Remove(winnerS);
raffleSales.Remove(winnerS);
relevant.Remove(winnerS);
}
foreach (RaffleSale r in relevant)
{
string message = r.UserName + " LOST THE RAFFLE SALE ON PRODUCT: " + getProductNameFromSaleId(r.SaleId);
NotificationPublisher.getInstance().publish(NotificationPublisher.NotificationCategories.RaffleSale, message, p.getStore().storeId);
StoreRole sR = StoreRole.getStoreRole(p.getStore(), UserManager.getInstance().getUser(r.UserName));
NotificationPublisher.getInstance().removeAllNotificationSubscriptionsOfAStoreRole(sR);
//NotificationManager.getInstance().notifyUser(r.UserName, message);
RSDB.Remove(winnerS);
raffleSales.Remove(r);
}
}
}
public Boolean addRaffleSale(int saleId, String userName, double offer, String dueDate)
{
RaffleSale toAdd = new RaffleSale(saleId, userName, offer, dueDate);
ProductInStore pis = ProductManager.getInstance().getProductInStore(SalesManager.getInstance().getSale(saleId).ProductInStoreId);
StoreRole sR = StoreRole.getStoreRole(pis.store, UserManager.getInstance().getUser(userName));
NotificationPublisher.getInstance().signToCategory(sR, NotificationPublisher.NotificationCategories.RaffleSale);
RSDB.Add(toAdd);
raffleSales.AddLast(toAdd);
return(true);
}
public virtual int createStore(String storeName, User session)
{
Store newStore = StoreManagement.getInstance().addStore(storeName, session);
StoreRole sR = new StoreOwner(session, newStore, session.getUserName());
StoreManagement.getInstance().addStoreRole(sR, newStore.getStoreId(), session.getUserName());
NotificationPublisher.getInstance().signToCategory(sR, NotificationPublisher.NotificationCategories.Purchase);
NotificationPublisher.getInstance().signToCategory(sR, NotificationPublisher.NotificationCategories.RaffleSale);
NotificationPublisher.getInstance().signToCategory(sR, NotificationPublisher.NotificationCategories.Store);
return(newStore.getStoreId());
}
private void CheckFinishedRaffelSales(object source, ElapsedEventArgs e)
{
LinkedList <RaffleSale> raffleSalesToRemove = new LinkedList <RaffleSale>();
foreach (RaffleSale rs in raffleSales)
{
if (DateTime.Now.CompareTo(DateTime.Parse(rs.DueDate)) > 0)
{
string message = "the Raffle sale " + rs.SaleId + " has been canceled";
NotificationPublisher.getInstance().publish(NotificationPublisher.NotificationCategories.RaffleSale, message, rs.SaleId);
//NotificationManager.getInstance().notifyUser(rs.UserName, message);
raffleSalesToRemove.AddLast(rs);
}
}
foreach (RaffleSale rs in raffleSalesToRemove)
{
RSDB.Remove(rs);
raffleSales.Remove(rs);
}
}
public void removeUserFromNotifications(string notification, int storeId)
{
Store store = StoreManagement.getInstance().getStore(storeId);
StoreRole sR = StoreRole.getStoreRole(store, this);
switch (notification)
{
case "Store":
NotificationPublisher.getInstance().removeFromCategory(sR, NotificationPublisher.NotificationCategories.Store);
break;
case "Purchase":
NotificationPublisher.getInstance().removeFromCategory(sR, NotificationPublisher.NotificationCategories.Purchase);
break;
case "RaffleSale":
NotificationPublisher.getInstance().removeFromCategory(sR, NotificationPublisher.NotificationCategories.RaffleSale);
break;
default:
break;
}
}
public virtual int removeStoreOwner(User session, Store s, String ownerToDelete)
{
User oldOwner = UserManager.getInstance().getUser(ownerToDelete);
StoreRole sR2 = StoreRole.getStoreRole(s, oldOwner);
if (ownerToDelete == user.getUserName())
{
return(-10);//-10 can't remove himself
}
if (!(sR2 is StoreOwner))
{
return(-11);//-11 not a owner
}
if (s.getStoreCreator().getUserName().Equals(ownerToDelete))
{
return(-12);//-12 if dealet creator
}
if (StoreManagement.getInstance().removeStoreRole(s.getStoreId(), ownerToDelete))
{
NotificationPublisher.getInstance().removeAllNotificationSubscriptionsOfAStoreRole(this);
return(0);
}
return(-9);//-9 database eror
}