public bool AddProduct(string ProductName, string ProductDesc, string ProductPrice, string ProductCategory, string ProductImagePath) { var myProduct = new Product(); myProduct.ProductName = ProductName; myProduct.Description = ProductDesc; myProduct.UnitPrice = Convert.ToDouble(ProductPrice); myProduct.ImagePath = ProductImagePath; myProduct.CategoryID = Convert.ToInt32(ProductCategory); // Get DB context. ProductContext _db = new ProductContext(); // Add product to DB. _db.Products.Add(myProduct); _db.SaveChanges(); // Success. return true; }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { // Verify user has completed the checkout process. if (Session["userCheckoutCompleted"] != "true") { Session["userCheckoutCompleted"] = ""; Response.Redirect("CheckoutError.aspx?" + "Desc=Unvalidated%20Checkout."); } NVPAPICaller payPalCaller = new NVPAPICaller(); string retMsg = ""; string token = ""; string finalPaymentAmount = ""; string PayerID = ""; NVPCodec decoder = new NVPCodec(); token = Session["token"].ToString(); PayerID = Session["payerId"].ToString(); finalPaymentAmount = Session["payment_amt"].ToString(); bool ret = payPalCaller.DoCheckoutPayment(finalPaymentAmount, token, PayerID, ref decoder, ref retMsg); if (ret) { // Retrieve PayPal confirmation value. string PaymentConfirmation = decoder["PAYMENTINFO_0_TRANSACTIONID"].ToString(); TransactionId.Text = PaymentConfirmation; ProductContext _db = new ProductContext(); // Get the current order id. int currentOrderId = -1; if (Session["currentOrderId"] != "") { currentOrderId = Convert.ToInt32(Session["currentOrderID"]); } Order myCurrentOrder; if (currentOrderId >= 0) { // Get the order based on order id. myCurrentOrder = _db.Orders.Single(o => o.OrderId == currentOrderId); // Update the order to reflect payment has been completed. myCurrentOrder.PaymentTransactionId = PaymentConfirmation; // Save to DB. _db.SaveChanges(); } // Clear shopping cart. QueensBookstore.Logic.ShoppingCartActions usersShoppingCart = new QueensBookstore.Logic.ShoppingCartActions(); usersShoppingCart.EmptyCart(); // Clear order id. Session["currentOrderId"] = ""; } else { Response.Redirect("CheckoutError.aspx?" + retMsg); } } }
public void UpdateItem(string updateCartID, int updateProductID, int quantity) { // using (webformsstorefrontEntities db = new webformsstorefrontEntities()) using (var db = new QueensBookstore.Models.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 QueensBookstore.Models.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); } } }
protected void RemoveProductButton_Click(object sender, EventArgs e) { var db = new QueensBookstore.Models.ProductContext(); int productId = Convert.ToInt16(DropDownRemoveProduct.SelectedValue); var myItem = (from c in db.Products where c.ProductID == productId select c).FirstOrDefault(); if (myItem != null) { db.Products.Remove(myItem); db.SaveChanges(); // Reload the page. string pageUrl = Request.Url.AbsoluteUri.Substring(0, Request.Url.AbsoluteUri.Count() - Request.Url.Query.Count()); Response.Redirect(pageUrl + "?ProductAction=remove"); } else { LabelRemoveStatus.Text = "Unable to locate product."; } }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { NVPAPICaller payPalCaller = new NVPAPICaller(); string retMsg = ""; string token = ""; string PayerID = ""; NVPCodec decoder = new NVPCodec(); token = Session["token"].ToString(); bool ret = payPalCaller.GetCheckoutDetails(token, ref PayerID, ref decoder, ref retMsg); if (ret) { Session["payerId"] = PayerID; var myOrder = new Order(); myOrder.OrderDate = Convert.ToDateTime(decoder["TIMESTAMP"].ToString()); myOrder.Username = User.Identity.Name; myOrder.FirstName = decoder["FIRSTNAME"].ToString(); myOrder.LastName = decoder["LASTNAME"].ToString(); myOrder.Address = decoder["SHIPTOSTREET"].ToString(); myOrder.City = decoder["SHIPTOCITY"].ToString(); myOrder.State = decoder["SHIPTOSTATE"].ToString(); myOrder.PostalCode = decoder["SHIPTOZIP"].ToString(); myOrder.Country = decoder["SHIPTOCOUNTRYCODE"].ToString(); myOrder.Email = decoder["EMAIL"].ToString(); myOrder.Total = Convert.ToDecimal(decoder["AMT"].ToString()); // Verify total payment amount as set on CheckoutStart.aspx. try { decimal paymentAmountOnCheckout = Convert.ToDecimal(Session["payment_amt"].ToString()); decimal paymentAmoutFromPayPal = Convert.ToDecimal(decoder["AMT"].ToString()); if (paymentAmountOnCheckout != paymentAmoutFromPayPal) { Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch."); } } catch (Exception ex) { Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch."); } // Get DB context. ProductContext _db = new ProductContext(); // Add order to DB. _db.Orders.Add(myOrder); _db.SaveChanges(); // Get the shopping cart items. QueensBookstore.Logic.ShoppingCartActions usersShoppingCart = new QueensBookstore.Logic.ShoppingCartActions(); List<CartItem> myOrderList = usersShoppingCart.GetCartItems(); // Add OrderDetail information to the DB for each product purchased. for (int i = 0; i < myOrderList.Count; i++) { // Create a new OrderDetail object. var myOrderDetail = new OrderDetail(); myOrderDetail.OrderId = myOrder.OrderId; myOrderDetail.Username = User.Identity.Name; myOrderDetail.ProductId = myOrderList[i].ProductId; myOrderDetail.Quantity = myOrderList[i].Quantity; myOrderDetail.UnitPrice = myOrderList[i].Product.UnitPrice; // Add OrderDetail to DB. _db.OrderDetails.Add(myOrderDetail); _db.SaveChanges(); } // Set OrderId. Session["currentOrderId"] = myOrder.OrderId; // Display Order information. List<Order> orderList = new List<Order>(); orderList.Add(myOrder); ShipInfo.DataSource = orderList; ShipInfo.DataBind(); // Display OrderDetails. OrderItemList.DataSource = myOrderList; OrderItemList.DataBind(); } else { Response.Redirect("CheckoutError.aspx?" + retMsg); } } }