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 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 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);
}