public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates)
{
using (var db = new ProjektRWA.Models.ArtikalContext())
{
try
{
int CartItemCount = CartItemUpdates.Count();
List <CartItem> myCart = GetCartItems();
foreach (var cartItem in myCart)
{
for (int i = 0; i < CartItemCount; i++)
{
if (cartItem.Product.ArtikalID == 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 IQueryable <Kategorija> GetKategorije()
{
var _db = new ProjektRWA.Models.ArtikalContext();
IQueryable <Kategorija> query = _db.Kategorije;
return(query);
}
public IQueryable <Artikal> GetArtikli([QueryString("id")] int?kategorijaID)
{
var _db = new ProjektRWA.Models.ArtikalContext();
IQueryable <Artikal> query = _db.Artikli;
if (kategorijaID.HasValue && kategorijaID > 0)
{
query = query.Where(p => p.KategorijaID == kategorijaID);
}
return(query);
}
public IQueryable <Artikal> GetArtikal([QueryString("productID")] int?artikalID)
{
var _db = new ProjektRWA.Models.ArtikalContext();
IQueryable <Artikal> query = _db.Artikli;
if (artikalID.HasValue && artikalID > 0)
{
query = query.Where(p => p.ArtikalID == artikalID);
}
else
{
query = null;
}
return(query);
}
public void UpdateItem(string updateCartID, int updateProductID, int quantity)
{
using (var _db = new ProjektRWA.Models.ArtikalContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems where c.CartId == updateCartID && c.Product.ArtikalID == 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 ProjektRWA.Models.ArtikalContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems where c.CartId == removeCartID && c.Product.ArtikalID == removeProductID select c).FirstOrDefault();
if (myItem != null)
{
_db.ShoppingCartItems.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp);
}
}
}