public double getRemainingSumToPayInRaffleSale(int saleId)
{
Sale s = SalesManager.getInstance().getSale(saleId);
if (s == null)
{
return(-2);
}
ProductInStore p = ProductManager.getInstance().getProductInStore(s.ProductInStoreId);
if (p == null)
{
return(-3);
}
double price = p.getPrice();
foreach (RaffleSale rs in raffleSales)
{
if (rs.SaleId == saleId)
{
price -= rs.Offer;
}
}
return(price);
}
/*
* return:
* 0 < on sucess
* -1 if user Not Login
* -2 if Store Name already exist
* -3 if illegal product name
* -4 if don't have premition
* -5 if illegal amount
* -6 if illegal store id
* -7 if illegal price
* -8 if illegal product in store Id
*/
public virtual int editProductInStore(User session, ProductInStore p, int quantity, double price)
{
if (session == null)
{
return(-1);// -1 if user Not Login
}
if (p == null)
{
return(-8);// -8 if illegal product in store Id
}
if (price < 0)
{
return(-7);// -7 if illegal price
}
if (quantity < 0)
{
return(-5);// -7 if illegal price
}
p.Price = price;
p.Quantity = quantity;
if (ProductManager.getInstance().updateProductInStore(p))
{
return(0); // OK
}
return(-9); // -9 database eror
}
public virtual Boolean addNewCoupon(User session, String couponId, ProductInStore p, int percentage, String dueDate)
{
if (session == null || couponId == null || p == null || percentage < 0 || dueDate == null || percentage <= 0)
{
return(false);
}
return(CouponsManager.getInstance().addNewCoupon(couponId, p.getProductInStoreId(), percentage, dueDate));
}
public virtual Boolean addDiscount(User session, ProductInStore p, int percentage, String dueDate)
{
if (session == null || p == null || percentage < 0 || percentage >= 100 || dueDate == null)
{
return(false);
}
return(DiscountsManager.getInstance().addNewDiscount(p.getProductInStoreId(), 1, "", percentage, dueDate, ""));
}
public override Boolean addNewCoupon(User session, String couponId, ProductInStore p, int percentage, String dueDate)
{
if (premissions.checkPrivilege(p.getStore().getStoreId(), session.getUserName(), "addNewCoupon"))
{
return(base.addNewCoupon(session, couponId, p, percentage, dueDate));
}
return(false);
}
public virtual Boolean removeDiscount(User session, ProductInStore p)
{
if (p == null || session == null)
{
return(false);
}
return(DiscountsManager.getInstance().removeDiscount(p.getProductInStoreId()));
}
public override Boolean removeDiscount(User session, ProductInStore p)
{
if (premissions.checkPrivilege(p.getStore().getStoreId(), session.getUserName(), "removeDiscount"))
{
return(base.removeDiscount(session, p));
}
return(false);
}
public override int removeProductFromStore(User session, Store s, ProductInStore p)
{
if (premissions.checkPrivilege(s.getStoreId(), session.getUserName(), "removeProductFromStore"))
{
return(base.removeProductFromStore(session, s, p));
}
return(-4);// -4 if don't have permission
}
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);
}
}
}
private string getProductNameFromSaleId(int saleId)
{
string ans = "";
Sale s = SalesManager.getInstance().getSale(saleId);
ProductInStore p = ProductManager.getInstance().getProductInStore(s.ProductInStoreId);
ans = p.product.name;
return(ans);
}
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 override int editProductInStore(User session, ProductInStore p, int quantity, double price)
{
if (session != null && p != null && price >= 0 && quantity >= 0)
{
if (premissions.checkPrivilege(p.getStore().getStoreId(), session.getUserName(), "editProductInStore"))
{
return(base.editProductInStore(session, p, quantity, price));
}
}
return(-4);//-4 if don't have permission
}
public virtual int addSaleToStore(User session, Store s, int productInStoreId, int typeOfSale, int amount, String dueDate)
{
ProductInStore pis = ProductManager.getInstance().getProductInStore(productInStoreId);
if (session == null)
{
return(-1);// -1 if user Not Login
}
if (s == null)
{
return(-6); //-6 if illegal store id
}
if (pis == null)
{
return(-8);//-8 if illegal product in store Id
}
if (typeOfSale > 3 || typeOfSale < 1)
{
return(-11);// -11 illegal type of sale not
}
if (pis.getAmount() < amount)
{
return(-5);//-5 if illegal amount
}
if (amount < 0)
{
return(-12);// -12 if illegal amount
}
try {
DateTime.Parse(dueDate);
}
catch (Exception)
{
return(-10);
}
if (dueDate == null || DateTime.Compare(DateTime.Parse(dueDate), DateTime.Now) < 0)
{
return(-10);//-10 due date not good
}
if (pis.getStore().getStoreId() != s.getStoreId())
{
return(-13);//-13 product not in this store
}
if (typeOfSale == 2)
{
//will be implemented next version
return(-11);// -11 illegal type of sale not
}
Sale sale = SalesManager.getInstance().addSale(productInStoreId, typeOfSale, amount, dueDate);
return((sale == null) ? -9 : sale.SaleId);
}
public LinkedList <PurchasePolicy> getAllRelevantPolicysForProductInStore(int productInStoreId, string country)
{
// 1-Product(system level) , 2- Store, 3-category, 4- product in store, 5-country
LinkedList <PurchasePolicy> ans = new LinkedList <PurchasePolicy>();
ProductInStore pis = ProductManager.getInstance().getProductInStore(productInStoreId);
appendLists(ans, getAllStorePolicys(pis.store.storeId));
appendLists(ans, getAllCategoryPolicys(pis.category, pis.store.storeId));
appendLists(ans, getAllCountryPolicys(country, pis.store.storeId));
appendLists(ans, getAllProductInStorePolicys(productInStoreId));
appendLists(ans, getAllProductPolicys(pis.product.name));
return(ans);
}
public int editCart(User session, int saleId, int newAmount)
{
Sale sale = SalesManager.getInstance().getSale(saleId);
if (sale == null)
{
return(-2);
}
if (sale.TypeOfSale == 3)
{
return(-3); // trying to edit amount of a raffle sale
}
ProductInStore p = ProductManager.getInstance().getProductInStore(sale.ProductInStoreId);
if (newAmount > sale.Amount)
{
return(-4); // new amount is bigger than currently up for sale
}
if (newAmount > p.getAmount())
{
return(-5); // new amount is bigger than currently exist in stock
}
if (newAmount <= 0)
{
return(-6); // new amount can't be zero or lower
}
if (!(session.getState() is Guest))
{
UserCartsManager.getInstance().editUserCarts(session.getUserName(), saleId, newAmount);
}
foreach (UserCart product in products)
{
if (product.getUserName().Equals(session.getUserName()) && saleId == product.getSaleId())
{
product.setAmount(newAmount);
return(1);
}
}
return(-7); // trying to edit amount of product that does not exist in cart
}
public virtual int addProductInStore(User session, Store s, String productName, double price, int amount, string category)
{
if (productName == null || productName == "" ||
productName[productName.Length - 1] == ' ')
{
return(-3);//-3 if illegal product name
}
if (session == null)
{
return(-1);// -1 if user Not Login
}
if (s == null)
{
return(-6);// -6 if illegal store id
}
if (amount <= 0)
{
return(-5);// -5 if illegal amount
}
if (price <= 0)
{
return(-7);// -7 if illegal price
}
//if(check if session is owner or manager with the right permission)
Product p2 = ProductManager.getInstance().getProductByName(productName);
if (p2 == null)
{
p2 = Product.addProduct(productName);
}
ProductManager pa = ProductManager.getInstance();
ProductInStore pis = pa.addProductInStore(p2, s, amount, price, category);
if (pis != null)
{
return(pis.getProductInStoreId());
}
else
{
return(-8);
}
}
/*
* Product product;
* Store store;
* int quantity; //will be removed in the future
* double price;
* int isActive;
* int productInStoreId;
*/
public ProductInStore addProductInStore(Product product, Store store, int quantity, double price)
{
ProductInStore newProduct;
lock (this)
{
newProduct = new ProductInStore(getNextProductInStoreId(), "", product, price, quantity, store);
}
foreach (ProductInStore p in productsInStores)
{
if (p.getProduct().getProductId() == newProduct.getProduct().getProductId() && p.getStore().getStoreId() == newProduct.getStore().getStoreId())
{
return(null);
}
}
productInStoreDB.Add(newProduct);
productsInStores.AddLast(newProduct);
return(newProduct);
}
public virtual int removeProductFromStore(User session, Store s, ProductInStore p)
{
if (session == null)
{
return(-1);//-1 if user Not Login
}
if (s == null)
{
return(-6);//-6 if illegal store id
}
if (p == null)
{
return(-8);//-8 if illegal product in store Id
}
if (ProductManager.getInstance().removeProductInStore(p.getProductInStoreId(), s.getStoreId()))
{
return(0);
}
return(-9);
}
public LinkedList <Discount> getAllDiscountsById(int productInStoreId)
{
LinkedList <Discount> ans = new LinkedList <Discount>();
foreach (Discount d in discounts)
{
if (DateTime.Compare(DateTime.Parse(d.DueDate), DateTime.Now) < 0)
{
continue;
}
ProductInStore p = ProductManager.getInstance().getProductInStore(productInStoreId);
string category = p.category;
string productName = p.product.name;
switch (d.Type)
{
case 1: // discount on a product in store
if (d.ProductInStoreId == productInStoreId)
{
ans.AddLast(d);
}
break;
case 2: // discount on a category
if (d.Category.Equals(category))
{
ans.AddLast(d);
}
break;
case 3: // discount on a PRODUCT (not in store)
if (d.ProductName.Equals(productName))
{
ans.AddLast(d);
}
break;
}
}
return(ans);
}
public Boolean updateProductInStore(ProductInStore newProduct)
{
if (newProduct == null)
{
return(false);
}
if (newProduct.getProduct() == null || newProduct.getStore() == null || newProduct.getAmount() < 0 || newProduct.getPrice() < 0)
{
return(false);
}
foreach (ProductInStore p in productsInStores)
{
if (p.getProduct().getProductId() == newProduct.getProduct().getProductId() && p.getStore().getStoreId() == newProduct.getStore().getStoreId())
{
productInStoreDB.Remove(p);
productsInStores.Remove(p);
productInStoreDB.Add(newProduct);
productsInStores.AddLast(newProduct);
return(true);
}
}
return(false);
}
public LinkedList <Coupon> getAllCouponsById(int productInStoreId)
{
LinkedList <Coupon> ans = new LinkedList <Coupon>();
foreach (Coupon c in coupons)
{
ProductInStore p = ProductManager.getInstance().getProductInStore(productInStoreId);
string category = p.category;
string productName = p.product.name;
switch (c.Type)
{
case 1: // discount on a product in store
if (c.ProductInStoreId == productInStoreId)
{
ans.AddLast(c);
}
break;
case 2: // discount on a category
if (c.Category.Equals(category))
{
ans.AddLast(c);
}
break;
case 3: // discount on a PRODUCT (not in store)
if (c.ProductName.Equals(productName))
{
ans.AddLast(c);
}
break;
}
}
return(ans);
}
public override int removeProductFromStore(User session, Store s, ProductInStore p)
{
return(-4);//-4 if don't have premition
}
public override int editProductInStore(User session, ProductInStore p, int quantity, double price)
{
return(-4);//-4 if don't have premition
}
public override Boolean addNewCoupon(User session, String couponId, ProductInStore p, int percentage, String dueDate)
{
return(false);
}
public override Boolean addDiscount(User session, ProductInStore p, int percentage, String dueDate)
{
return(false);
}
private int checkAmountFulfillment(string country)
{
foreach (UserCart uc in products)
{
Sale s = SalesManager.getInstance().getSale(uc.getSaleId());
ProductInStore theProduct = ProductManager.getInstance().getProductInStore(s.ProductInStoreId);
LinkedList <PurchasePolicy> storePolicys = PurchasePolicyManager.getInstance().getAllStorePolicys(theProduct.store.storeId);
LinkedList <PurchasePolicy> countrysPolicys = PurchasePolicyManager.getInstance().getAllCountryPolicys(country, theProduct.store.storeId);
LinkedList <PurchasePolicy> categorysPolicys = PurchasePolicyManager.getInstance().getAllCategoryPolicys(theProduct.Category, theProduct.store.storeId);
LinkedList <PurchasePolicy> productPolicys = PurchasePolicyManager.getInstance().getAllProductPolicys(theProduct.getProduct().name);
LinkedList <PurchasePolicy> productInStorePolicys = PurchasePolicyManager.getInstance().getAllProductInStorePolicys(theProduct.getProductInStoreId());
int currAmount = uc.getAmount();
foreach (PurchasePolicy p in storePolicys)
{
if (!p.NoLimit)
{
if (currAmount < p.MinAmount || currAmount > p.MaxAmount)
{
return(uc.getSaleId());
}
}
}
foreach (PurchasePolicy p in countrysPolicys)
{
if (!p.NoLimit)
{
if (currAmount < p.MinAmount || currAmount > p.MaxAmount)
{
return(uc.getSaleId());
}
}
}
foreach (PurchasePolicy p in categorysPolicys)
{
if (!p.NoLimit)
{
if (currAmount < p.MinAmount || currAmount > p.MaxAmount)
{
return(uc.getSaleId());
}
}
}
foreach (PurchasePolicy p in productPolicys)
{
if (!p.NoLimit)
{
if (currAmount < p.MinAmount || currAmount > p.MaxAmount)
{
return(uc.getSaleId());
}
}
}
foreach (PurchasePolicy p in productInStorePolicys)
{
if (!p.NoLimit)
{
if (currAmount < p.MinAmount || currAmount > p.MaxAmount)
{
return(uc.getSaleId());
}
}
}
}
return(-1);
}
public Boolean buyProducts(User session, String creditCard, String couponId)
{
LinkedList <UserCart> toDelete = new LinkedList <UserCart>();
Boolean allBought = true;
if (creditCard == null || creditCard.Equals(""))
{
return(false);
}
foreach (UserCart product in products)
{
if (couponId != null && couponId != "")
{
product.activateCoupon(couponId);
}
Sale sale = SalesManager.getInstance().getSale(product.getSaleId());
if (sale.TypeOfSale == 1 && checkValidAmount(sale, product) && checkValidDate(sale)) //regular buy
{
if (PaymentSystem.getInstance().payForProduct(creditCard, session, product))
{
ShippingSystem.getInstance().sendShippingRequest();
ProductInStore p = ProductManager.getInstance().getProductInStore(sale.ProductInStoreId);
int productId = p.getProduct().getProductId();
int storeId = p.getStore().getStoreId();
String userName = session.getUserName();
double price = product.updateAndReturnFinalPrice(couponId);
DateTime currentDate = DateTime.Today;
String date = currentDate.ToString();
int amount = product.getAmount();
int typeOfSale = sale.TypeOfSale;
BuyHistoryManager.getInstance().addBuyHistory(productId, storeId, userName, price, date, amount,
typeOfSale);
//products.Remove(product);
toDelete.AddLast(product);
SalesManager.getInstance().setNewAmountForSale(product.getSaleId(), sale.Amount - product.getAmount());
}
else
{
allBought = false;
}
}
else if (sale.TypeOfSale == 2) // auction buy
{
}
else if (sale.TypeOfSale == 3 && checkValidDate(sale)) // raffle buy
{
double offer = product.getOffer();
double remainingSum = getRemainingSumForOffers(sale.SaleId);
if (offer > remainingSum)
{
allBought = false;
}
else
{
if (RaffleSalesManager.getInstance().addRaffleSale(sale.SaleId, session.getUserName(), offer, sale.DueDate))
{
PaymentSystem.getInstance().payForProduct(creditCard, session, product);
ProductInStore p = ProductManager.getInstance().getProductInStore(sale.ProductInStoreId);
int productId = p.getProduct().getProductId();
int storeId = p.getStore().getStoreId();
String userName = session.getUserName();
DateTime currentDate = DateTime.Today;
String date = currentDate.ToString();
int amount = product.getAmount();
int typeOfSale = sale.TypeOfSale;
BuyHistoryManager.getInstance().addBuyHistory(productId, storeId, userName, offer, date, amount,
typeOfSale);
//products.Remove(product);
toDelete.AddLast(product);
}
else
{
allBought = false;
}
}
}
}
foreach (UserCart uc in toDelete)
{
products.Remove(uc);
}
return(allBought);
}
public int buyProductsInCart(User session, string country, string adress, string creditCard)
{
int allBought = 1;
LinkedList <UserCart> toDelete = new LinkedList <UserCart>();
if (creditCard == null || creditCard.Equals(""))
{
return(-2);
}
foreach (UserCart product in products)
{
Sale sale = SalesManager.getInstance().getSale(product.getSaleId());
if (sale.TypeOfSale == 1 && checkValidAmount(sale, product) && checkValidDate(sale)) //regular buy
{
if (paymentProxy.payForProduct(creditCard, session, product))
{
if (!shippingProxy.sendShippingRequest(session, country, adress, creditCard))
{
return(-9);
}
ProductInStore p = ProductManager.getInstance().getProductInStore(sale.ProductInStoreId);
int productId = p.getProduct().getProductId();
int storeId = p.getStore().getStoreId();
String userName = session.getUserName();
DateTime currentDate = DateTime.Today;
String date = currentDate.ToString();
int amount = product.getAmount();
int typeOfSale = sale.TypeOfSale;
Purchase.addBuyHistory(productId, storeId, userName, product.PriceAfterDiscount, date, amount, typeOfSale);
//BuyHistoryManager.getInstance().addBuyHistory(productId, storeId, userName, product.PriceAfterDiscount, date, amount,
// typeOfSale);
toDelete.AddLast(product);
SalesManager.getInstance().setNewAmountForSale(product.getSaleId(), sale.Amount - product.getAmount());
Purchase.alertOwnersOnPurchase(StoreManagement.getInstance().getAllOwners(p.store.storeId), p.productInStoreId, 1);
}
else
{
allBought = -4;
}
}
else if (sale.TypeOfSale == 2) // auction buy
{
}
else if (sale.TypeOfSale == 3 && checkValidDate(sale)) // raffle buy
{
double offer = product.getOffer();
double remainingSum = getRemainingSumForOffers(sale.SaleId);
if (offer > remainingSum)
{
allBought = -4;
}
else
{
if (paymentProxy.payForProduct(creditCard, session, product))
{
RaffleSalesManager.getInstance().addRaffleSale(sale.SaleId, session.getUserName(), offer, sale.DueDate);
ProductInStore p = ProductManager.getInstance().getProductInStore(sale.ProductInStoreId);
int productId = p.getProduct().getProductId();
int storeId = p.getStore().getStoreId();
String userName = session.getUserName();
DateTime currentDate = DateTime.Today;
String date = currentDate.ToString();
int amount = product.getAmount();
int typeOfSale = sale.TypeOfSale;
Purchase.addBuyHistory(productId, storeId, userName, offer, date, amount, typeOfSale);
//BuyHistoryManager.getInstance().addBuyHistory(productId, storeId, userName, offer, date, amount,
// typeOfSale);
RaffleSalesManager.getInstance().sendMessageTORaffleWinner(sale.SaleId);
SalesManager.getInstance().setNewAmountForSale(product.getSaleId(), sale.Amount - product.getAmount());
Purchase.alertOwnersOnPurchase(StoreManagement.getInstance().getAllOwners(p.store.storeId), p.productInStoreId, 3);
toDelete.AddLast(product);
}
else
{
allBought = -4;
}
}
}
else
{
return(-5); // unknown error - should not happen
}
}
foreach (UserCart uc in toDelete)
{
if (!(session.getState() is Guest))
{
UserCartsManager.getInstance().removeUserCart(session.userName, uc.SaleId);
}
products.Remove(uc);
}
return(allBought);
}