public void InitViewBag(int userid, int groupid)
{
UserModel user = (UserModel)_dbUser.GetEntityById(userid);
GroupModel group = (GroupModel)_dbGroup.GetEntityById(groupid);
group.Posts = _dbGroup.GetGroupPosts(groupid);
ViewBag.CurrentUser = user;
ViewBag.Group = group;
ViewBag.IsMember = group.Members.Any(u => u.Id == userid);
ViewBag.IsAdmin = group.Admins.Any(u => u.Id == userid);
}
