public ActionResult setUserTreaty(List <UserTreaty> data, int id) { foreach (var t in data) { if (t.InTreaty) { var treaty = enregRepository.GetTreaty(t.id); if (treaty == null) { return(new JsonnResult { Data = new { success = false, message = "Договор не найден" } }); } if (!enregRepository.IsTreatyInUser(t.id, id)) { enregRepository.AddTreatyToUser(t.id, id); } } else { if (enregRepository.IsTreatyInUser(t.id, id)) { enregRepository.RemoveTreatyFromUser(t.id, id); } } } return(new JsonnResult { Data = new { success = true, message = "Сохранено", data } }); }