public async Task <IActionResult> ChangePassword(ChangePasswordViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
var changePasswordResult = await _userManager.ChangePasswordAsync(user, model.OldPassword, model.NewPassword);
if (!changePasswordResult.Succeeded)
{
AddErrors(changePasswordResult);
return(View(model));
}
await _signInManager.SignInAsync(user, isPersistent : false);
_logger.LogInformation("User changed their password successfully.");
StatusMessage = "Your password has been changed.";
return(RedirectToAction(nameof(ChangePassword)));
}