public async Task <ActionResult <SuccessResponseApiModel <string> > > AddAllUsers([FromBody] ToDoTaskAddApiModel model)
        {
            if (model.FromUserId == null)
            {
                model.FromUserId = GetUserId();
            }

            var models = await _service.AddForAll(model);

            if (models != null && models.Count > 0)
            {
                foreach (var item in models)
                {
                    await BroadcastMessageSignalR(NotificationTypeEnum.ModelAdd, item, false, item.ToUserId);
                }
            }

            return(SuccessResult(new SuccessResponseApiModel <string>()
            {
                Response = "success"
            }));
        }