public ActionResult CreateNewGroup([Bind(Include = "Name")] string groupName)
{
if (GroupNameExist(groupName)) {
ModelState.AddModelError("errorCreateNewUser", "Username already exist");
return View("../Group/Create");
} else if (!CheckInput(groupName)) {
ModelState.AddModelError("errorCreateNewUser", "invalid input");
return View("../Group/Create");
}
Users user = (Users)Session["currentUser"];
Groups group = new Groups();
group.Owner = user.Username;
group.Name = groupName;
db.GroupsSet.Add(group);
db.SaveChanges();
return RedirectToAction("Index", "Group");
}
public bool EvalGroupOwner(Groups group)
{
Users g = (Users)Session["currentUser"];
return group.Owner == g.Username;
}