public new async Task <IActionResult> User(string userId)
{
var user = await _UserManager.FindByIdAsync(userId);
if (user == null)
{
return(NotFound());
}
var roles = await _UserManager.GetRolesAsync(user);
var userVM = new UsersViewModel.UserViewModel
{
Id = user.Id,
Email = user.Email,
Verified = user.EmailConfirmed || !user.RequiresEmailConfirmation,
IsAdmin = _userService.IsRoleAdmin(roles)
};
return(View(userVM));
}
public new async Task <IActionResult> User(string userId, UsersViewModel.UserViewModel viewModel)
{
var user = await _UserManager.FindByIdAsync(userId);
if (user == null)
{
return(NotFound());
}
var admins = await _UserManager.GetUsersInRoleAsync(Roles.ServerAdmin);
var roles = await _UserManager.GetRolesAsync(user);
var wasAdmin = _userService.IsRoleAdmin(roles);
if (!viewModel.IsAdmin && admins.Count == 1 && wasAdmin)
{
TempData[WellKnownTempData.ErrorMessage] = "This is the only Admin, so their role can't be removed until another Admin is added.";
return(View(viewModel)); // return
}
if (viewModel.IsAdmin != wasAdmin)
{
if (viewModel.IsAdmin)
{
await _UserManager.AddToRoleAsync(user, Roles.ServerAdmin);
}
else
{
await _UserManager.RemoveFromRoleAsync(user, Roles.ServerAdmin);
}
TempData[WellKnownTempData.SuccessMessage] = "User successfully updated";
}
return(RedirectToAction(nameof(User), new { userId = userId }));
}