public IdentityResult RefreshUserGroupRoles(long userId)
{
var user = _userManager.FindById(userId);
if (user == null)
{
throw new ArgumentNullException("User");
}
// Remove user from previous roles:
var oldUserRoles = _userManager.GetRoles(userId);
if (oldUserRoles.Count > 0)
{
// _userManager.RemoveFromRoles(userId, oldUserRoles.ToArray());
}
// Find teh roles this user is entitled to from group membership:
var newGroupRoles = this.GetUserGroupRoles(userId);
// Get the damn role names:
var allRoles = _roleManager.Roles.ToList();
var addTheseRoles = allRoles.Where(r => newGroupRoles.Any(gr => gr.RoleId == r.Id));
var roleNames = addTheseRoles.Select(n => n.Name).ToArray();
// Add the user to the proper roles
//_userManager.AddToRoles(userId, roleNames);
return(IdentityResult.Success);
}
