public virtual JsonResult AvailableActivityTypes()
{
var activityTypes = _feedService
.GetAllSettings()
.Where(s => !s.ExcludeFromAvailableActivityTypes)
.Select(s => (Id: s.Type.ToInt(), Name: s.Type.ToString()))
.Select(a => new { a.Id, a.Name })
.OrderBy(el => el.Id);
return(Json(activityTypes, JsonRequestBehavior.AllowGet));
}