public async Task<IHttpActionResult> ConfirmSubscriber(SubscriberViewModel subscriber)
        {
            await _subscribeService.ConfirmSubscriber(subscriber.Email, subscriber.Ticket);

            return Ok();
        }
        public async Task<IHttpActionResult> RemoveSubscriber(SubscriberViewModel subscriber)
        {
            await _subscribeService.RemoveSubscriberAsync(subscriber.Email, subscriber.Ticket);

            return Ok();
        }
 public async Task<IHttpActionResult> AddSubscriber(SubscriberViewModel subscriber)
 {
     await _subscribeService.AddSubscriberAsync(subscriber.Email);
     return Ok();
 }