protected void Page_Load(object sender, EventArgs e)
{
lblItemsInCart.Text = "0";
if (System.Web.HttpContext.Current.User.Identity.IsAuthenticated)
{
// get the customerID of the user who is logged on
// update customer information
Customer customerIDID = new Customer();
customerIDID.Username = Membership.GetUser().UserName;
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA = new CustomerDA();
Collection<Customer> getCustomerID = customerDA.Get(customerIDID);
// returns one item
// customerID = ds5.Tables[0].Rows[0].ItemArray[0];
// if statement added by Ethan, will set customerID = 0 if no rows returned.
if (getCustomerID.Count > 0)
{
customerID = getCustomerID[0].Id; ;
}
else
{
customerID = 0;
}
//clear
customerIDID = null;
customerDA = null;
getCustomerID = null;
// count how many orders exists from the user that is logged on
Order oID = new Order();
oID.CustomerId = int.Parse(customerID.ToString());
oID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(oID);
orderCount = getOrderID.Count;
// clear
oID = null;
orderIDDA = null;
getOrderID = null;
if (int.Parse(orderCount.ToString()) == 0)
{
// display answer on label
lblItemsInCart.Text = "0";
}
else
{
// get the orderID of the order that has a txnid = "" of the customer
Order orderIDID = new Order();
orderIDID.CustomerId = int.Parse(customerID.ToString());
orderIDID.TxnId = "";
OrderDA orderDA = new OrderDA();
Collection<Order> getOrderIDID = orderDA.Get(orderIDID);
orderID = getOrderIDID[0].Id;
// clear
oID = null;
orderIDDA = null;
getOrderID = null;
//count how many items are in the shopping cart for the user
//and display them
//instantiate class
OrderItem orderItemCount = new OrderItem();
orderItemCount.OrderId = int.Parse(orderID.ToString());
OrderItemDA orderItemCountDA = new OrderItemDA();
Collection<OrderItem> getOrderItemCount = orderItemCountDA.Get(orderItemCount);
items = getOrderItemCount.Count;
// clear
orderItemCount = null;
orderItemCountDA = null;
getOrderItemCount = null;
// display answer on label
lblItemsInCart.Text = items.ToString();
}
}
else
{
// if the customer is not logged on but has an item in there cart
if (Session["AnonymousUserName"] != null)
{
// get the customerID
Customer customerIDID = new Customer();
customerIDID.Username = Session["AnonymousUserName"].ToString();
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA = new CustomerDA();
Collection<Customer> getCustomerID = customerDA.Get(customerIDID);
customerID = getCustomerID[0].Id.ToString();
//clear
customerIDID = null;
customerDA = null;
getCustomerID = null;
// get the current orderID if any if not make shopping cart items 0
// count how many orders exists from the user that is logged on
Order oID = new Order();
oID.CustomerId = int.Parse(customerID.ToString());
oID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(oID);
orderCount = getOrderID.Count;
// clear
oID = null;
orderIDDA = null;
getOrderID = null;
if (int.Parse(orderCount.ToString()) == 0)
{
// display answer on label
lblItemsInCart.Text = "0";
}
else
{
// get the customerID
// get the customerID
Customer customerIDID2 = new Customer();
customerIDID2.Username = Session["AnonymousUserName"].ToString();
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA2 = new CustomerDA();
Collection<Customer> getCustomerID2 = customerDA2.Get(customerIDID2);
customerID = getCustomerID2[0].Id;
//clear
customerIDID2 = null;
customerDA2 = null;
getCustomerID2 = null;
// get the orderID of the order with the txnid = "" for the anonyomous user
Order oID2 = new Order();
oID2.CustomerId = int.Parse(customerID.ToString());
oID2.TxnId = "";
OrderDA orderIDDA2 = new OrderDA();
Collection<Order> getOrderID2 = orderIDDA2.Get(oID2);
orderID = getOrderID2[0].Id;
// clear
oID2 = null;
orderIDDA2 = null;
getOrderID2 = null;
//count how many items are in the shopping cart for the anonymous user
//and display them
//instantiate class
OrderItem orderItemCount = new OrderItem();
orderItemCount.OrderId = int.Parse(orderID.ToString());
OrderItemDA orderItemCountDA = new OrderItemDA();
Collection<OrderItem> getOrderItemCount = orderItemCountDA.Get(orderItemCount);
items = getOrderItemCount.Count;
// clear
orderItemCount = null;
orderItemCountDA = null;
getOrderItemCount = null;
// display answer on label
lblItemsInCart.Text = items.ToString();
}
}
}
}
// on logged in
protected void LoggedIn(object sender, EventArgs e)
{
// seeing if there is an order just in case I missed something
if (Session["AnonymousUserName"] != null)
{
// if the user has an order on going delete it and replace it
// with the items that the anonymous user just made(which is really a customer)
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA = new CustomerDA();
// check to see if user has items in their cart
//Create an Object that specifies what we want to Get
Customer customer = new Customer();
//gets customer info based on customer username
customer.Username = UserLogin.UserName;
//We will be returned a collection so lets Declare that and fill it using Get()
Collection<Customer> getCustomer = customerDA.Get(customer);
// count orders with customerid = @customerid and txtnid = @txnid
// instantiate class
Order orders = new Order();
orders.CustomerId = getCustomer[0].Id;
orders.TxnId = "";
OrderDA orderDA = new OrderDA();
Collection<Order> getOrders = orderDA.Get(orders);
// returns number of orders
object getOrder = getOrders.Count;
//clear
orders = null;
orderDA = null;
getOrders = null;
// if the user who is logged has items in his cart as an anonymous user
// delete the items he had previously on his cart and add the new items and order
// that they just put into his cart
if (int.Parse(getOrder.ToString()) > 0)
{
// get the orderID of the customer that he had on going order
// instantiate class
Order oID = new Order();
oID.CustomerId = getCustomer[0].Id;
oID.TxnId = "";
OrderDA ordersDA = new OrderDA();
Collection<Order> getOID = ordersDA.Get(oID);
// returns one item
object getOrderID = getOID[0].Id;
//clear
oID = null;
ordersDA = null;
getOID = null;
// delete the order and items that involve the order above
// delete items from the orderItem table associated with that order if any
//Create an Object that specifies what we want to Get
// OrderItem deleteOrderItem = new OrderItem();
//OrderItemDA deleteOrderItemDA = new OrderItemDA();
////gets orderItem info based on customerID
//deleteOrderItem.OrderId = int.Parse(getOrderID.ToString());
//// deletes the orderItems with that customerID
//deleteOrderItemDA.Delete(deleteOrderItem);
//// clear
//deleteOrderItemDA = null;
//deleteOrderItem = null;
DAL.DataAccess da5 =
new DAL.DataAccess(
ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
"System.Data.SqlClient");
string comm5 =
"Delete FROM OrderItem WHERE OrderID = @orderID";
// array with orderID
string[] p5 = { "@orderID" };
string[] v5 = { getOrderID.ToString() };
da5.ExecuteNonQuery(comm5, p5, v5);
// clear
p5 = null;
v5 = null;
// delete order
//Instantiate our Order specific DataAccess Class
OrderDA deleteOrderDA = new OrderDA();
//Create an Object that specifies what we want to Get
Order deleteOrder = new Order();
//gets order info based on customerID
deleteOrder.Id = int.Parse(getOrderID.ToString());
// deletes the order with that customerID
deleteOrderDA.Delete(deleteOrder);
// clear
deleteOrderDA = null;
deleteOrder = null;
// get cusotmerID of anonymous user
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA2 = new CustomerDA();
// check to see if user has items in their cart
//Create an Object that specifies what we want to Get
Customer customer2 = new Customer();
//gets customer info based on customer username
customer2.Username = Session["AnonymousUserName"].ToString();
//We will be returned a collection so lets Declare that and fill it using Get()
Collection<Customer> getCustomer2 = customerDA2.Get(customer2);
//for (int i = 0; i < getCustomer2.Count; i++)
//{
// getCustomer2[i].Id;
//}
// get orderID of anonymous user
//Create an Object that specifies what we want to Get
Order ordersID = new Order();
//gets order info based on customerID
ordersID.CustomerId = getCustomer2[0].Id;
OrderDA ordersIDDA = new OrderDA();
// deletes the order with that customerID
Collection<Order> getOrder2 = ordersIDDA.Get(ordersID);
// update the customerid of the anonymous order to the customer, of the user who just logged on
DAL.DataAccess da4 =
new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
"System.Data.SqlClient");
string comm4 =
"UPDATE Orders SET CustomerID = @customerID WHERE OrderID = @orderID AND TXNID = @txnID";
// empty array
string[] p4 = { "@customerID", "@orderID", "@txnID" };
string[] v4 = { getCustomer[0].Id.ToString(), getOrder2[0].Id.ToString(), "" };
// new cus old get order
da4.ExecuteNonQuery(comm4, p4, v4);
// clear
p4 = null;
v4 = null;
// delete anonymous customer from customer table
Customer customers = new Customer();
customers.Id = getCustomer2[0].Id;
CustomerDA customersDA = new CustomerDA();
customersDA.Delete(customers);
// clear
customers = null;
customersDA = null;
//abandon session
Session.Abandon();
Session.Clear();
}
// if user doesn't have an on going order just
// change the customer ID on the order
else
{
// get cusotmerID of anonymous user
//Instantiate our Category specific DataAccess Class
CustomerDA customerDA2 = new CustomerDA();
// check to see if user has items in their cart
//Create an Object that specifies what we want to Get
Customer customer2 = new Customer();
//gets customer info based on customer username
customer2.Username = Session["AnonymousUserName"].ToString();
//We will be returned a collection so lets Declare that and fill it using Get()
Collection<Customer> getCustomer2 = customerDA2.Get(customer2);
//for (int i = 0; i < getCustomer2.Count; i++)
//{
// getCustomer2[i].Id;
//}
// get orderID of anonymous user based on customerID
OrderDA ordersIDDA = new OrderDA();
//Create an Object that specifies what we want to Get
Order ordersID = new Order();
//gets order info based on customerID
ordersID.CustomerId = getCustomer2[0].Id;
// deletes the order with that customerID
Collection<Order> getOrder2 = ordersIDDA.Get(ordersID);
// update the customerid of the anonymous order to the customer, of the user who just logged on
DAL.DataAccess da4 =
new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
"System.Data.SqlClient");
string comm4 =
"UPDATE Orders SET CustomerID = @customerID WHERE OrderID = @orderID AND TXNID = @txnID";
// empty array
string[] p4 = { "@customerID", "@orderID", "@txnID" };
string[] v4 = { getCustomer[0].Id.ToString(), getOrder2[0].Id.ToString(), "" };
// new cus old get order
da4.ExecuteNonQuery(comm4, p4, v4);
// clear
p4 = null;
v4 = null;
// delete anonymous customer from customer table
Customer customers = new Customer();
customers.Id = getCustomer2[0].Id;
CustomerDA customersDA = new CustomerDA();
customersDA.Delete(customers);
// clear
customers = null;
customersDA = null;
//DAL.DataAccess da8 =
// new DAL.DataAccess(
// ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
// "System.Data.SqlClient");
//string comm8 =
// "Delete FROM Customer WHERE CustomerID = @customerID";
//// array with customerID
//string[] p8 = { "@customerID" };
//string[] v8 = { getCustomer2[0].Id.ToString() };
//da8.ExecuteNonQuery(comm8, p8, v8);
//// clear
//p8 = null;
//v8 = null;
//abandon session
Session.Abandon();
Session.Clear();
}
}
}
protected void btnAddToCart_Click(object sender, EventArgs e)
{
// try catch for notifying the user when they
// try to enter an item to their shopping cart
// that is already in their shopping cart
try
{
// call method to get values from the labels and textboxes
// on the formview
GetItems();
// check to see if user is logged on
if (System.Web.HttpContext.Current.User.Identity.IsAuthenticated)
{
// get the customerID of the user who is logged on
// get the id of the user that I just created
Customer customer = new Customer();
customer.Username = User.Identity.Name;
CustomerDA customerIDDA = new CustomerDA();
Collection<Customer> getCustomersID = customerIDDA.Get(customer);
customerID = getCustomersID[0].Id;
// clear
customer = null;
customerIDDA = null;
// count how many orders that have not been verified exist in the orders table
Order order = new Order();
order.CustomerId = int.Parse(customerID.ToString());
order.TxnId = "";
OrderDA orderDA = new OrderDA();
Collection<Order> getOrders = orderDA.Get(order);
// returns one item
countOrders = getOrders.Count;
//clear
order = null;
orderDA = null;
getOrders = null;
// if there are no orders with a txnID = "" then add a new order
// then get the OrderID of the Order to add items to the shopping
// cart using that OrderID
// if there are orders with a txnID = "" then select the OrderID
// and add orders to the shopping cart using that OrderID
if (int.Parse(countOrders.ToString()) == 0)
{
// add a new order to the order table
// instantiate class
DAL.DataAccess da6 =
new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
"System.Data.SqlClient");
// make command statement
string comm6 = "INSERT INTO Orders VALUES (@customerID, @grossTotal, @tax, @netTotal, @txnID, @paymentStatus)";
// make arrays for paramaters and input
string[] s6 = { "@customerID", "@grossTotal", "@tax", "@netTotal", "@txnID", "@paymentStatus" };
string[] v6 = { customerID.ToString(), "0", "0", "0", "", "" };
da6.ExecuteNonQuery(comm6, s6, v6);
//clear
s6 = null;
v6 = null;
// get the orderID of the order that was just created
// insert sale price
Order orderIID = new Order();
orderIID.CustomerId = int.Parse(customerID.ToString());
orderIID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrder = orderIDDA.Get(orderIID);
orderID = getOrder[0].Id;
//clear
orderIID = null;
getOrder = null;
// see if item is on sale
if (isItemOnSale() == true)
{
// insert item into the database using the OrderID that was created
// instantiate class
// insert sale price
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(salePriceAnswerDouble.ToString("n2"));
orderItem.TotalPrice = decimal.Parse(salePriceAnswerDouble.ToString("n2"));
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
//// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
Response.Redirect(Request.RawUrl);
}
else
{
// insert regular price
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(price.ToString("n2"));
orderItem.TotalPrice = decimal.Parse(price.ToString("n2"));
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
// Response.Redirect(Request.RawUrl);
}
}
else
{
// get the orderID of the user that has a txnID = ""
// instantiate class
Order orderIID = new Order();
orderIID.CustomerId = int.Parse(customerID.ToString());
orderIID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrder = orderIDDA.Get(orderIID);
orderID = getOrder[0].Id;
//clear
orderIID = null;
getOrder = null;
// check to see if the customer has the item in their cart already.
// if they do, do not insert item into database
OrderItem orderItemExistence = new OrderItem();
orderItemExistence.OrderId = int.Parse(orderID.ToString());
orderItemExistence.ItemId = itemID.Text;
OrderItemDA orderItemExistenceDA = new OrderItemDA();
Collection<OrderItem> getOrderItemExistence = orderItemExistenceDA.Get(orderItemExistence);
countItems = getOrderItemExistence.Count;
if (countItems > 0)
{
error.Text = "This item is in your shopping cart.";
error.Visible = true;
}
else
{
// see if item is on sale
if (isItemOnSale() == true)
{
// insert sale price
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(salePriceAnswerDouble.ToString("n2"));
orderItem.TotalPrice = decimal.Parse(salePriceAnswerDouble.ToString("n2"));
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
else
{
// insert regular price
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(price.ToString("n2"));
orderItem.TotalPrice = decimal.Parse(price.ToString("n2"));
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
}
}
}
// if user is not logged on make up and account
else
{
// if the anonymous session anonymouscustomerID is empty
// create a new username and customerID
if (Session["AnonymousUserName"] == null)
{
// get all rows to get maximum customerID
CustomerDA customerDA = new CustomerDA();
//We will be returned a collection so lets Declare that and fill it using Get()
Collection<Customer> getCustomers = customerDA.Get(null);
// gets max customerID in table
// adds one and combines websites domain name
// with the anonymousID
max = (int)getCustomers[getCustomers.Count - 1].Id;
usernameID = int.Parse(max.ToString()) + 1;
anonymousUserName = "******" + usernameID;
//clear
customerDA = null;
getCustomers = null;
// insert the anonymousCustomerID into the customer table with the username of
// and the usernameID/customerID
// mypetsfw.com + customerID
Customer customer = new Customer(usernameID, true, anonymousUserName, "Fill In", "Fill In", "Fill In", "Fill In", "Fill In", "", "Fill In", "");
CustomerDA customerDA1 = new CustomerDA();
customerDA1.Save(customer);
// clear
customer = null;
customerDA = null;
// put the anonymoususername in a session
Session["AnonymousUserName"] = anonymousUserName.ToString();
// create a new order of the anonymous user
// add a new order to the order table
// instantiate class
Order oID1 = new Order();
oID1.Id = GetOrderIDPlusOne();
oID1.CustomerId = usernameID;
oID1.GrossTotal = 0;
oID1.Tax = 0;
oID1.NetTotal = 0;
// for payment status
oID1.TxnId = "";
OrderDA orderIDDA1 = new OrderDA();
// save
orderIDDA1.Save(oID1);
//DAL.DataAccess da11 =
// new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
// "System.Data.SqlClient");
//// make command statement
//string comm11 = "INSERT INTO Orders VALUES (@customerID, @grossTotal, @tax, @netTotal, @txnID, @paymentStatus)";
//// make arrays for paramaters and input
//string[] s11 = { "@customerID", "@grossTotal", "@tax", "@netTotal", "@txnID", "@paymentStatus" };
//string[] v11 = { usernameID.ToString(), "0", "0", "0", "", "" };
//da11.ExecuteNonQuery(comm11, s11, v11);
//clear
oID1 = null;
orderIDDA1 = null;
// get the orderID of the anonymoususer
// get the id of the user that I just created
Order oID = new Order();
oID.CustomerId = usernameID;
oID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(oID);
orderID = getOrderID[0].Id;
//clear
oID = null;
getOrderID = null;
// see if item is on sale
if (isItemOnSale() == true)
{
// insert item into the database using the OrderID that was created
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.TotalPrice = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell anonymous the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
else
{
// insert item into the database using the OrderID that was created
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(price.ToString());
orderItem.TotalPrice = decimal.Parse(price.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell anonymous the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
}
// if the session doesn't != null
else
{
// get the customerID of the user that I just created
Customer customer2 = new Customer();
customer2.Username = Session["AnonymousUserName"].ToString();
CustomerDA customerDA2 = new CustomerDA();
Collection<Customer> getCustomers2 = customerDA2.Get(customer2);
customerID = getCustomers2[0].Id;
// clear
customer2 = null;
customerDA2 = null;
getCustomers2 = null;
// see if an order doesn't already exist for the anonymousUser
// count how many orderIDs that have not been verified exist in the orders table
Order orders = new Order();
orders.CustomerId = int.Parse(customerID.ToString());
orders.TxnId = "";
OrderDA orderDA = new OrderDA();
Collection<Order> getOrder = orderDA.Get(orders);
// returns one item
countOrders = getOrder.Count;
//clear
orders = null;
orderDA = null;
getOrder = null;
// if there are no orders with a txnID = "" then add a new order
// then get the OrderID of the Order to add items to the shopping
// cart using that OrderID
// if there are orders with a txnID = "" then select the OrderID
// and add orders to the shopping cart using that OrderID
if (int.Parse(countOrders.ToString()) == 0)
{
// get the customerID of the user that I just created
Customer customerIDID = new Customer();
customerIDID.Username = Session["AnonymousUserName"].ToString();
CustomerDA customerIDDA = new CustomerDA();
Collection<Customer> getCustomers3 = customerIDDA.Get(customerIDID);
customerID = getCustomers3[0].Id;
// clear
customerIDID = null;
customerIDDA = null;
getCustomers3 = null;
// create a new order of the anonymous user
// add a new order to the order table
// instantiate class
Order oID1 = new Order();
oID1.Id = GetOrderIDPlusOne();
oID1.CustomerId = usernameID;
oID1.GrossTotal = 0;
oID1.Tax = 0;
oID1.NetTotal = 0;
// for payment status
oID1.TxnId = "";
OrderDA orderIDDA1 = new OrderDA();
// save
orderIDDA1.Save(oID1);
//DAL.DataAccess da11 =
// new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
// "System.Data.SqlClient");
//// make command statement
//string comm11 = "INSERT INTO Orders VALUES (@customerID, @grossTotal, @tax, @netTotal, @txnID, @paymentStatus)";
//// make arrays for paramaters and input
//string[] s11 = { "@customerID", "@grossTotal", "@tax", "@netTotal", "@txnID", "@paymentStatus" };
//string[] v11 = { customerID.ToString(), "0", "0", "0", "", "" };
//da11.ExecuteNonQuery(comm11, s11, v11);
//clear
oID1 = null;
orderIDDA1 = null;
// get the orderid for the anonymous users new order
Order oID = new Order();
oID.CustomerId = int.Parse(customerID.ToString());
oID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(oID);
orderID = int.Parse(getOrderID[0].Id.ToString());
//clear
oID = null;
orderIDDA = null;
getOrderID = null;
// see if item is on sale
if (isItemOnSale() == true)
{
// insert item into the database using the OrderID that was created
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.TotalPrice = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
else
{
// insert item into the database using the OrderID that was created
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(price.ToString());
orderItem.TotalPrice = decimal.Parse(price.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh", "0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
}
// if an order is open and exists for the anonymous user
else
{
// get the customerID of the user that I just created
Customer customerIDID = new Customer();
customerIDID.Username = Session["AnonymousUserName"].ToString();
CustomerDA customerIDDA = new CustomerDA();
Collection<Customer> getCustomers3 = customerIDDA.Get(customerIDID);
customerID = getCustomers3[0].Id;
// clear
customerIDID = null;
customerIDDA = null;
getCustomers3 = null;
// get the orderID of the anonymoususer that has a txnID = ""
// instantiate class
Order oID = new Order();
oID.CustomerId = int.Parse(customerID.ToString());
oID.TxnId = "";
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(oID);
orderID = getOrderID[0].Id;
//clear
oID = null;
orderIDDA = null;
getOrderID = null;
// check to see if the anonymous user has the item in their cart already.
// if they do, do not insert item into database
OrderItem orderItemExistence = new OrderItem();
orderItemExistence.OrderId = int.Parse(orderID.ToString());
orderItemExistence.ItemId = itemID.Text;
OrderItemDA orderItemExistenceDA = new OrderItemDA();
Collection<OrderItem> getOrderItemExistence = orderItemExistenceDA.Get(orderItemExistence);
countItems = getOrderItemExistence.Count;
if (countItems > 0)
{
error.Text = "This item is in your shopping cart.";
error.Visible = true;
}
else
{
// see if item is on sale
if (isItemOnSale() == true)
{
// insert item into the database using the existing OrdersID
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.TotalPrice = decimal.Parse(salePriceAnswerDouble.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// clear
orderItem = null;
orderItemDA = null;
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh",
"0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
else
{
// insert item into the database using the existing OrdersID
// instantiate class
OrderItem orderItem = new OrderItem();
orderItem.OrderId = int.Parse(orderID.ToString());
orderItem.ItemId = itemID.Text;
orderItem.VendorId = int.Parse(vendorID.Text);
orderItem.Price = decimal.Parse(price.ToString());
orderItem.TotalPrice = decimal.Parse(price.ToString());
orderItem.Quantity = int.Parse(quantity.Text);
OrderItemDA orderItemDA = new OrderItemDA();
//Save the Objects to the Database
orderItemDA.Save(orderItem);
// tell user the item was added to their cart successfully
successful.Text = "Added to shopping cart successfully!";
successful.Visible = true;
// refresh page
Response.AppendHeader("Refresh",
"0;URL=ItemDetails.aspx?ItemID=" + Request.QueryString["ItemID"]);
}
}
}
}
}
}
catch (SqlException)
{
// error.Text = "The item is in your shopping cart already.";
// error.Visible = true;
}
catch (Exception)
{
}
}
// gets orderID plus one to enter a new order
private int GetOrderIDPlusOne()
{
// get orderID + 1
Order orderID = new Order();
OrderDA orderIDDA = new OrderDA();
Collection<Order> getOrderID = orderIDDA.Get(null);
int orderIDPlusOne = (int)getOrderID[getOrderID.Count - 1].Id + 1;
// clear
orderID = null;
orderIDDA = null;
getOrderID = null;
return orderIDPlusOne;
}
private void BindGridRepeater()
{
if (System.Web.HttpContext.Current.User.Identity.IsAuthenticated || Session["AnonymousUserName"] != null)
{
// fill up gridview
// instantiate class
DAL.DataAccess da =
new DAL.DataAccess(ConfigurationManager.ConnectionStrings["MyPetStoreDB"].ConnectionString,
"System.Data.SqlClient");
// sql command
string comm =
"SELECT Orders.OrderID, Orders.CustomerID, OrderItem.ItemID, OrderItem.Price, OrderItem.TotalPrice, OrderItem.Quantity, Items.ItemID, Items.ProductName, Items.Description, Items.PhotoLocation, Items.QuantityAvailable, Items.MinQuantity, Items.VendorID FROM Orders, OrderItem, Items WHERE Orders.OrderID = OrderItem.OrderID and OrderItem.ItemID = Items.ItemID and Orders.CustomerID = @customerID AND Orders.TXNID = @txnID";
// data set
DataSet ds = new DataSet();
// empty array
string[] p = { "@customerID", "@txnID" };
string[] v = { GetCustomerID(), "" };
ds = da.ExecuteQuery(comm, p, v);
GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();
// clear
p = null;
v = null;
// fill up repeater
// instantiate class
Order order = new Order();
order.CustomerId = int.Parse(GetCustomerID());
order.TxnId = "";
OrderDA orderDA = new OrderDA();
Collection<Order> getOrder = orderDA.Get(order);
rptOne.DataSource = getOrder;
rptOne.DataBind();
// clear
p = null;
v = null;
}
else
{
items.InnerHtml = "<h1>" + "Your Shopping Cart is Empty." + "</h1>";
}
}
