public bool AddGenre(string GenreName)
{
var myGenre = new Genre();
myGenre.Name = GenreName;
using (MyTunesContext _db = new MyTunesContext())
{
// Add Track to DB.
_db.Genres.Add(myGenre);
_db.SaveChanges();
}
// Success.
return true;
}
public bool AddMediaType(string MediaTypeName, string MediaCategory)
{
var myMediaType = new MediaType();
myMediaType.Name = MediaTypeName;
myMediaType.MediaCategoryId = Convert.ToInt32(MediaCategory);
using (MyTunesContext _db = new MyTunesContext())
{
// Add Track to DB.
_db.MediaTypes.Add(myMediaType);
_db.SaveChanges();
}
// Success.
return true;
}
public bool AddArtist(string ArtistName)
{
var myArtist = new Artist();
myArtist.Name = ArtistName;
using (MyTunesContext _db = new MyTunesContext())
{
// Add Track to DB.
_db.Artists.Add(myArtist);
_db.SaveChanges();
}
// Success.
return true;
}
public bool AddAlbum(string AlbumName, string AlbumArtist)
{
var myAlbum = new Album();
myAlbum.Title = AlbumName;
myAlbum.ArtistId = Convert.ToInt32(AlbumArtist);
using (MyTunesContext _db = new MyTunesContext())
{
// Add Track to DB.
_db.Albums.Add(myAlbum);
_db.SaveChanges();
}
// Success.
return true;
}
public bool AddTrack(string TrackName, string TrackPrice, string TrackAlbum,string TrackMediaType, string TrackGenre)
{
var myTrack = new Track();
myTrack.Name = TrackName;
myTrack.UnitPrice = Convert.ToDecimal(TrackPrice);
myTrack.AlbumId = Convert.ToInt32(TrackAlbum);
myTrack.MediaTypeId = Convert.ToInt32(TrackMediaType);
myTrack.GenreId = Convert.ToInt32(TrackGenre);
using (MyTunesContext _db = new MyTunesContext())
{
// Add Track to DB.
_db.Tracks.Add(myTrack);
_db.SaveChanges();
}
// Success.
return true;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// Verify user has completed the checkout process.
if ((string)Session["userCheckoutCompleted"] != "true")
{
Session["userCheckoutCompleted"] = string.Empty;
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;
MyTunesContext _db = new MyTunesContext();
// Get the current order id.
int currentOrderId = -1;
if (Session["currentOrderId"] != string.Empty)
{
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.
using (MyTunes.Logic.ShoppingCartActions usersShoppingCart =
new MyTunes.Logic.ShoppingCartActions())
{
usersShoppingCart.EmptyCart();
}
// Clear order id.
Session["currentOrderId"] = string.Empty;
}
else
{
Response.Redirect("CheckoutError.aspx?" + retMsg);
}
}
}
protected void RemoveTrackButton_Click(object sender, EventArgs e)
{
using (var _db = new MyTunes.Models.MyTunesContext())
{
int TrackId = Convert.ToInt16(DropDownRemoveTrack.SelectedValue);
var myItem = (from c in _db.Tracks where c.TrackId == TrackId select c).FirstOrDefault();
if (myItem != null)
{
_db.Tracks.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 + "?TrackAction=remove");
}
else
{
LabelRemoveStatus.Text = "Unable to locate Track.";
}
}
}
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)
{
Response.Redirect("CheckoutError.aspx?" + "Desc=Amount%20total%20mismatch.");
}
// Get DB context.
MyTunesContext _db = new MyTunesContext();
// Add order to DB.
_db.Orders.Add(myOrder);
_db.SaveChanges();
// Get the shopping cart items and process them.
using (MyTunes.Logic.ShoppingCartActions usersShoppingCart = new MyTunes.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].TrackId;
//myOrderDetail.Quantity = myOrderList[i].Quantity;
myOrderDetail.UnitPrice = (double) myOrderList[i].Track.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);
}
}
}
public void UpdateItem(string updateCartID, int updateTrackId, int quantity)
{
using (var _db = new MyTunes.Models.MyTunesContext())
{
try
{
var myItem = (from c in _db.CartItems where c.CartId == updateCartID && c.Track.TrackId == updateTrackId 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 removeTrackId)
{
using (var _db = new MyTunes.Models.MyTunesContext())
{
try
{
var myItem = (from c in _db.CartItems where c.CartId == removeCartID && c.Track.TrackId == removeTrackId select c).FirstOrDefault();
if (myItem != null)
{
// Remove Item.
_db.CartItems.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp);
}
}
}