public void Dispose()
{
if (_db != null)
{
_db.Dispose();
_db = null;
}
}
public bool AddProduct(string ProductName, string ProductDesc, string ProductPrice, string ProductCategory, string ProductImagePath)
{
var myProduct = new Products();
myProduct.ProductName = ProductName;
myProduct.Description = ProductDesc;
myProduct.UnitPrice = Convert.ToDouble(ProductPrice);
myProduct.ImagePath = ProductImagePath;
myProduct.CategoryID = Convert.ToInt32(ProductCategory);
using (wingtiptoysEntities _db = new wingtiptoysEntities())
{
// Add product to DB.
_db.Products.Add(myProduct);
_db.SaveChanges();
}
// Success.
return true;
}
public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates)
{
using (var db = new wingtiptoysEntities())
{
try
{
int CartItemCount = CartItemUpdates.Count();
List<CartItems> myCart = GetCartItems();
foreach (var cartItem in myCart)
{
// Iterate through all rows within shopping cart list
for (int i = 0; i < CartItemCount; i++)
{
if (cartItem.Products.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 (var _db = new wingtiptoysEntities())
{
try
{
var myItem = (from c in _db.CartItems where c.CartId == updateCartID && c.Products.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 wingtiptoysEntities())
{
try
{
var myItem = (from c in _db.CartItems where c.CartId == removeCartID && c.Products.ProductID == removeProductID select c).FirstOrDefault();
if (myItem != null)
{
// Remove Item.
_db.CartItems.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp);
}
}
}
