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); }