public IActionResult ChangeStatus(string subscriptionId, bool isDisable) { if (subscriptionId == null) { return(BadRequest("SubscriptionId must not be null.")); } int result = _subscription.ChangeStatus(subscriptionId, isDisable); if (result == 0) { return(BadRequest("Faulthy SubscriptionId.")); } if (result == 1) { return(NotFound("Subscription not found")); } return(isDisable ? Ok("Subscription is disabled.") : Ok("Subscription is enabled.")); }