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); } } }