public NormalUserWindow(TicketDB dbContext, User user)
{
InitializeComponent();
this.dbContext = dbContext;
this.user = user;
selectedScheduleForTicket = null;
populatedBuyTicketTabItem = false;
originalTicketPrice = 0;
discountedTicketPrice = 0;
}
public AdminWindow(TicketDB dbContext, User user)
{
InitializeComponent();
this.dbContext = dbContext;
this.user = user;
startCityForSchedule = null;
endCityForSchedule = null;
trainForSchedule = null;
beginEditCity = null;
beginEditTrain = null;
beginEditSchedule = null;
}
public static bool DoesUserExist(TicketDB db, string username, string password, out User user)
{
user = (from u in db.Users
where u.UserName == username
select u).SingleOrDefault();
if (user == null) return false;
string passwordHash = GenerateSHA256Hash(password, user.Salt);
if (passwordHash == user.Password) return true;
else return false;
}
private static void RegisterUser()
{
using (var db = new TicketDB())
{
Console.WriteLine("Registering user!");
Console.Write("Username: "******"Username already exists! Operation aborted!");
return;
}
Console.Write("Password: "******"Email: ");
var email = Console.ReadLine().Trim();
if (!Regex.IsMatch(email,
@"^(?("")("".+?(?<!\\)""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
@"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9][\-a-z0-9]{0,22}[a-z0-9]))$",
RegexOptions.IgnoreCase))
{
Console.WriteLine("Email is in invalid format! Operation aborted!");
return;
}
Console.Write("Credit Card Number: ");
var creditCardNumber = Console.ReadLine().Trim();
Console.Write("First Name: ");
var firstName = Console.ReadLine().Trim();
Console.Write("Last Name: ");
var lastName = Console.ReadLine().Trim();
Console.Write("Address: ");
var address = Console.ReadLine().Trim();
Console.Write("Zip Code: ");
var zipCode = Console.ReadLine().Trim();
Console.Write("Do you have discount card? (Y/N): ");
var answer = Console.ReadLine().Trim().ToUpper();
bool hasCard;
string discountId = null;
if (answer == "Y")
{
Console.WriteLine("Provide discount card identification number: ");
discountId = Console.ReadLine();
var discountCard = (from card in db.DiscountCards
where card.DiscountCardID == discountId
select card).SingleOrDefault();
if (discountCard == null)
{
Console.WriteLine("No such discount card! Operaion aborted!");
return;
}
else hasCard = true;
}
else if (answer == "N")
hasCard = false;
else
{
Console.WriteLine("Invalid answer! Operaion aborted!");
return;
}
try
{
var user = new User(username, password);
user.Email = email;
user.FirstName = firstName;
user.LastName = lastName;
user.CreditCardNumber = creditCardNumber;
user.Address = address;
user.ZipCode = zipCode;
user.IsAdmin = true;
if (hasCard) user.DiscountCardID = discountId;
db.Users.Add(user);
db.SaveChanges();
}
catch (OptimisticConcurrencyException ex)
{
Console.WriteLine("Cannot delete trip in database! Operation exited with message:");
Console.WriteLine(ex.Message);
return;
}
Console.WriteLine("User registration was successful!");
}
}
public DbUser(User user, TicketSystemContainer context)
{
this.context = context;
this.user = user;
}
