public IEnumerable Handle(PasswordSignInCommand c)
{
_signInManager.PasswordSignInAsync(c.Email, c.Password, c.RememberMe, lockoutOnFailure: false).ContinueWith(t =>
{
if (t.IsFaulted)
{
c.Message = t.Exception?.Message;
}
else if (t.IsCanceled)
{
c.Message = $"{c.GetType().Name}:Operation was cancelled";
}
else
{
c.Succeeded = t.Result.Succeeded;
c.RequiresTwoFactor = t.Result.RequiresTwoFactor;
c.IsLockedOut = t.Result.IsLockedOut;
c.IsNotAllowed = t.Result.IsNotAllowed;
}
});
c.HasError = !string.IsNullOrEmpty(c.Message);
yield return(c);
}
public async Task <IActionResult> Login(LoginViewModel model, string returnUrl = null)
{
ViewData["ReturnUrl"] = returnUrl;
if (ModelState.IsValid)
{
// This doesn't count login failures towards account lockout
// To enable password failures to trigger account lockout, set lockoutOnFailure: true
var cmd = new PasswordSignInCommand
{
Email = model.Email,
Password = model.Password,
RememberMe = model.RememberMe
};
_dispatcher.SendCommand(cmd);
if (cmd.Succeeded)
{
_logger.LogInformation(1, "User logged in.");
return(RedirectToLocal(returnUrl));
}
if (cmd.RequiresTwoFactor)
{
return(RedirectToAction(nameof(SendCode), new { ReturnUrl = returnUrl, RememberMe = model.RememberMe }));
}
if (cmd.IsLockedOut)
{
_logger.LogWarning(2, "User account locked out.");
return(View("Lockout"));
}
else
{
ModelState.AddModelError(string.Empty, "Invalid login attempt.");
return(View(model));
}
}
await Task.FromResult <IActionResult>(null);
// If we got this far, something failed, redisplay form
return(View(model));
}
