public IActionResult Register([FromForm] UserRegDetails user)
{
// If there are no existing users with same email address, create new user object and add to database.
// Returns success page. Otherwise redirect to home.
User test = db.Users.FirstOrDefault(x => x.Email == user.Email);
ValidateRegistration test2 = new ValidateRegistration();
if (test2.ValidateDOB(user.DOB) && test2.ValidateEmail(user.Email) && test2.ValidatePassword(user.Password))
{
if (test == null)
{
var result = PasswordHasher.CreateHash(user.Password);
User newUser = new User();
newUser.Id = ShortGuid.Shorten(Guid.NewGuid());
newUser.FirstName = user.FirstName;
newUser.LastName = user.LastName;
newUser.Email = user.Email;
newUser.PasswordHash = result[0];
newUser.Salt = result[1];
newUser.DOB = Convert.ToDateTime(user.DOB);
newUser.Address = user.Address;
db.Users.Add(newUser);
db.SaveChanges();
return(View("Success"));
}
else
{
ViewData["Error"] = "Error: Account creation failed because email has already been used.";
return(View("Register"));
}
}
else
{
ViewData["Error"] = "Error: Incorrect data was given.";
return(View("Register"));
}
}
public async Task <IActionResult> Checkout()
{
List <Order> newOrderList = new List <Order>();
List <OrderDetail> newOrderDetailsList = new List <OrderDetail>();
int i = 0;
//generate orderId
//Add order and orderdetal data into database after purchase.
var newOrderId = ShortGuid.Shorten(Guid.NewGuid());
List <Cart> userCart = new List <Cart>();
string userId = User.FindFirst("userId").Value;
userCart = db.Users.FirstOrDefault(u => u.Id == userId).Carts.ToList();
//While we are adding order and orderdetail data into the database, we will populate the view data as well for the reciept
List <CheckOutViewModel> recieptList = new List <CheckOutViewModel>();
Order newOrder = new Order()
{
UserId = userId,
Id = newOrderId,
Timestamp = DateTime.Now
};
db.Orders.Add(newOrder);
db.SaveChanges();
//Debug.WriteLine(newOrder.Id);
//Debug.WriteLine(newOrder);
foreach (var cartItem in userCart)
{
while (i < cartItem.Qty)
{
//Populate OrderDetail & add to database
OrderDetail newOrderDetail = new OrderDetail()
{
ActivationCode = Guid.NewGuid().ToString(),
OrderId = newOrderId,
ProductId = cartItem.ProductId
};
db.OrderDetails.Add(newOrderDetail);
db.SaveChanges();
//Debug.WriteLine(newOrderDetail);
//Debug.WriteLine(newOrderDetail.ActivationCode);
//populate the checkoutviewmodel
CheckOutViewModel reciept = new CheckOutViewModel()
{
ImgURL = cartItem.Product.ImgURL,
ProductName = cartItem.Product.ProductName,
ProductDesc = cartItem.Product.ProductDesc,
ActivationCode = newOrderDetail.ActivationCode,
Qty = cartItem.Qty,
UnitPrice = cartItem.Product.UnitPrice,
Discount = cartItem.Product.Discount
};
recieptList.Add(reciept);
i++;
}
i = 0;
}
var receiptView = recieptList.GroupBy(o => o.ProductName);
//mapping the orderviewmodel into to the view using viewdata
ViewData["RecieptView"] = receiptView;
// create Receipt model and pass it to EmailReceipt.SendReceipt
var receipt = new Receipt
{
OrderId = newOrderId
};
foreach (var group in receiptView)
{
List <string> activationCodes = group.Select(g => g.ActivationCode).ToList();
receipt.ReceiptItems.Add(new ReceiptItem
{
ProductName = group.First().ProductName,
ActivationCodes = activationCodes,
UnitPrice = group.First().UnitPrice,
Qty = group.First().Qty,
Discount = group.First().Discount
});
}
var emailStatus = await EmailReceipt.SendReceipt(db.Users.FirstOrDefault(u => u.Id == userId).Email, receipt);
if (!emailStatus.IsSuccessful)
{
//Debug.WriteLine("Email receipt unsuccessful");
}
//Clearing the Cart table in database after purchase
foreach (var cartDelete in userCart)
{
db.Carts.Remove(cartDelete);
}
db.SaveChanges();
//Remove cart session data
HttpContext.Session.Remove("cart");
HttpContext.Session.Remove("cartCount");
return(View());
}
