public ActionResult DeleteMyActivity()
        {
            var resp = _customerRepository.DeleteActivity(_sessionContext.CurrentUser.UserId.ToString());

            if (resp.Result != null && resp.Result.IsValid != false)
            {
                return(JsonSuccess(resp, JsonRequestBehavior.AllowGet));
            }
            else
            {
                return(JsonError("false", JsonRequestBehavior.AllowGet));
            }
        }