private void btnSubmitGroup2_Click(object sender, RoutedEventArgs e)
{
try
{
string newPswd = ValidateUser.ValidatePassword(pbNewPswd.Password);
string newPswdAgain = pbNewPswdAgain.Password;
if (newPswd == newPswdAgain)
{
Authentification.ChangePassword(_userId, newPswd);
pbNewPswd.Password = string.Empty;
pbNewPswdAgain.Password = string.Empty;
DialogHelper.ShowInfo("Heslo bylo úspěšně změněno.");
InitializeInterface();
}
else
{
pbNewPswdAgain.Password = string.Empty;
throw new PasswordsDoNotMatchException();
}
}
catch (InvalidAuthPasswordException ex)
{
pbNewPswd.Password = string.Empty; pbNewPswd.Focus();
DialogHelper.ShowWarning(ex.Message);
}
catch (PasswordsDoNotMatchException ex)
{
DialogHelper.ShowWarning(ex.Message);
}
catch
{
DialogHelper.ShowError("Heslo nemohlo být změněno.");
}
}
public async Task <User> CreateAsync(User user, string password)
{
// validation
if (string.IsNullOrWhiteSpace(password))
{
throw new AppException("Password is required");
}
else if (ValidateUser.ValidatePassword(user.Password) == false)
{
throw new AppException(
"Password have length in range 8-15 character and have at least 1 uppercase, 1 lowercase, 1 digit");
}
if (_context.Users.Any(x => x.Username == user.Username))
{
throw new AppException("Username \"" + user.Username + "\" is already taken");
}
if (user.Email == null)
{
throw new AppException("Email is required");
}
else if (_context.Users.Any(x => x.Email == user.Email))
{
throw new AppException("Email \"" + user.Email + "\" is already taken");
}
else if (ValidateUser.IsValidEmail(user.Email) == false)
{
throw new AppException("Email is not in right format");
}
byte[] passwordHash, passwordSalt;
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
_context.Users.Add(user);
bool addCartResut = await _cartService.AddCart(new Cart()
{
UserId = user.Id
});
if (!addCartResut)
{
return(null);
}
_context.SaveChanges();
return(user);
}
public void Update(User userParam, string password = null)
{
var user = _context.Users.Find(userParam.Id);
if (user == null)
{
throw new AppException("User not found");
}
// update username if it has changed
if (!string.IsNullOrWhiteSpace(userParam.Username) && userParam.Username != user.Username)
{
// throw error if the new username is already taken
if (_context.Users.Any(x => x.Username == userParam.Username))
{
throw new AppException("Username " + userParam.Username + " is already taken");
}
user.Username = userParam.Username;
}
// update user properties if provided
if (!string.IsNullOrWhiteSpace(userParam.Name))
{
user.Name = userParam.Name;
}
// update password if provided
if (!string.IsNullOrWhiteSpace(password))
{
byte[] passwordHash, passwordSalt;
if (ValidateUser.ValidatePassword(user.Password) == false)
{
throw new AppException(
"Password have length in range 8-15 character and have at least 1 uppercase, 1 lowercase, 1 digit");
}
CreatePasswordHash(password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
}
user.Role = userParam.Role;
user.Phone = userParam.Phone;
user.Address = userParam.Address;
_context.Users.Update(user);
_context.SaveChanges();
}
private void pswdSubmit_Click(object sender, RoutedEventArgs e)
{
// Zkontrolovat původní heslo
bool isUserAuthentificated = false;
try
{
string enteredPswd = ValidateUser.ValidatePassword(pbFormerPswd.Password);
if (Authentification.CheckUserPassword(enteredPswd))
{
// Heslo ověřeno, pokračujeme dále --> kontrola nového hesla
isUserAuthentificated = true;
}
else
{
DialogHelper.ShowWarning("Původní heslo nebylo zadáno správně.");
pbFormerPswd.Password = string.Empty;
}
}
catch (UserNotLoggedInException ex)
{
DialogHelper.ShowError(ex.Message);
}
catch (InvalidAuthPasswordException ex)
{
DialogHelper.ShowWarning(ex.Message);
}
catch
{
DialogHelper.ShowError("Uživatel nemohl být ověřen.");
}
// Validace nového hesla
if (isUserAuthentificated)
{
try
{
string newPswd = ValidateUser.ValidateNewPassword(pbNewPswd.Password);
string newPswdAgain = pbNewPswdAgain.Password;
if (newPswd == newPswdAgain)
{
Authentification.ChangePassword(Authentification.AuthUser.Id, newPswd);
DialogHelper.ShowInfo("Heslo bylo úspěšně změněno.");
InitializeInterface();
}
else
{
throw new PasswordsDoNotMatchException();
}
}
catch (InvalidNewPasswordException ex)
{
DialogHelper.ShowWarning(ex.Message);
}
catch (PasswordsDoNotMatchException ex)
{
DialogHelper.ShowWarning(ex.Message);
}
catch
{
DialogHelper.ShowError("Heslo nemohlo být změněno.");
}
}
}