public ActionResult RegisterUser()
{
var model = AuthenticationDB.GetUsers();
if (User.IsInRole(nameof(RoleEnum.Supervisor)))
{
int adminRole = (int)RoleEnum.Admin;
model = model.Where(x => !x.Roles.Select(y => y.RoleId).Contains(adminRole)).ToList();
}
// View Model Conversation here....
return(View(model));
}