public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates)
{
using (var db = new scifiBookStore.BLL.Model.ProductContext())
{
try
{
int CartItemCount = CartItemUpdates.Count();
List <CartItem> myCart = GetCartItems();
foreach (var cartItem in myCart)
{
// Iterate through all rows within shopping cart list
for (int i = 0; i < CartItemCount; i++)
{
if (cartItem.Product.productID == CartItemUpdates[i].ProductId)
{
if (CartItemUpdates[i].PurchaseQuantity < 1 || CartItemUpdates[i].RemoveItem == true)
{
RemoveItem(cartId, cartItem.ProductId);
}
else
{
UpdateItem(cartId, cartItem.ProductId, CartItemUpdates[i].PurchaseQuantity);
}
}
}
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Update Cart Database - " + exp.Message.ToString(), exp);
}
}
}
public void UpdateItem(string updateCartID, int updateProductID, int quantity)
{
// using (webformsstorefrontEntities db = new webformsstorefrontEntities())
using (var db = new scifiBookStore.BLL.Model.ProductContext())
{
try
{
var myItem = (from c in db.ShoppingCartItems where c.CartId == updateCartID && c.Product.productID == updateProductID select c).FirstOrDefault();
if (myItem != null)
{
myItem.Quantity = quantity;
db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Update Cart Item - " + exp.Message.ToString(), exp);
}
}
}
public void RemoveItem(string removeCartID, int removeProductID)
{
using (var db = new scifiBookStore.BLL.Model.ProductContext())
{
try
{
var myItem = (from c in db.ShoppingCartItems where c.CartId == removeCartID && c.Product.productID == removeProductID select c).FirstOrDefault();
if (myItem != null)
{
// db.DeleteObject(myItem);
db.ShoppingCartItems.Remove(myItem);
db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp);
}
}
}
public IQueryable <Product> GetProducts(
[QueryString("id")] int?categoryId,
[RouteData] string Name)
{
var _db = new scifiBookStore.BLL.Model.ProductContext();
IQueryable <Product> query = _db.Products;
if (categoryId.HasValue && categoryId > 0)
{
query = query.Where(p => p.CategoryID == categoryId);
}
if (!String.IsNullOrEmpty(Name))
{
query = query.Where(p =>
String.Compare(p.Category.Name,
Name) == 0);
}
return(query);
}
public IQueryable <Product> GetProduct(
[QueryString("ProductID")] int?productId,
[RouteData] string productName)
{
var _db = new scifiBookStore.BLL.Model.ProductContext();
IQueryable <Product> query = _db.Products;
if (productId.HasValue && productId > 0)
{
query = query.Where(p => p.productID == productId);
}
else if (!String.IsNullOrEmpty(productName))
{
query = query.Where(p =>
String.Compare(p.Name, productName) == 0);
}
else
{
query = null;
}
return(query);
}
public IQueryable <StoreCategory> GetCategories()
{
var db = new scifiBookStore.BLL.Model.ProductContext();
return(db.Categories);
}
