public IActionResult AddUser(RolesAddUserViewModel model)
{
try
{
// make sure Administrator can not assign the role of Administrator or Superuser
if (User.IsInRole("Administrator") && (model.RoleId == 1 || model.RoleId == 2))
{
throw new ArgumentException("Only Superusers can assign this role.");
}
// New UserRole
var userRole = new ApplicationUserRole()
{
RoleId = model.RoleId,
UserId = model.UserId
};
_context.UserRoles.Add(userRole);
_context.SaveChanges();
return(RedirectToAction(nameof(Index))); // i don't remember writing this
}
catch (ArgumentException ex)
{
TempData["Error"] = ex.Message;
return(RedirectToAction("AddUser", new { id = model.RoleId }));
}
}
public IActionResult AddUser(int id)
{
var model = new RolesAddUserViewModel()
{
RoleId = id,
Role = _context.Roles.FirstOrDefault(x => x.Id == id),
Users = _context.Users.Select(x => new SelectListItem()
{
Text = x.Email,
Value = x.Id.ToString()
}).ToList()
};
return(View(model));
}