public IActionResult Register(LoginViewModel model)
{
var user = _dataContext.Users.FirstOrDefault(u => u.Login == model.Login);
if (user != null)
{
ModelState.AddModelError(nameof(model.Login), "Логин уже существует");
return(View(model));
}
if (model.Password.Length < 4)
{
ModelState.AddModelError(nameof(model.Password), "Пароль должен быть не менее 4 символов");
return(View(model));
}
var passwordHash = Password.CalculateHash(model.Password);
user = new User
{
Login = model.Login,
PasswordHash = passwordHash
};
_dataContext.Users.Add(user);
_dataContext.SaveChanges();
_authenticationService.SignIn(user.Id, true);
return(RedirectToAction("Index", "Home"));
}
public IActionResult Login(LoginViewModel model)
{
var passwordHash = Password.CalculateHash(model.Password);
var user = _dataContext.Users.FirstOrDefault(u => u.PasswordHash == passwordHash && u.Login == model.Login);
if (user == null)
{
ModelState.AddModelError(nameof(model.Password), "Неверный логин или пароль");
return(View(model));
}
_authenticationService.SignIn(user.Id, true);
return(RedirectToAction("Index", "Home"));
}
