public async Task <ActionResult> Join(Guid id)
{
var user = await CharacterFacade.GetCharacterById(Guid.Parse(User.Identity.Name));
if (user != null && !user.GroupId.HasValue)
{
await GroupFacade.AddToGroup(user.Id, id);
return(RedirectToAction("Index"));
}
return(RedirectToAction("NotAuthorized", "Error"));
}