public void Unsubscribe(SubscribeModel unsubscribModel)
{
var subscription = Get(EventSubscriptionHelper.GetEventSubscriptionId(unsubscribModel));
if (subscription == null)
{
throw HttpResponseExceptionHelper.Create("No subscription to unsubcribe from", HttpStatusCode.BadRequest);
}
// Delete Subscription
Delete(new EventSubscription()
{
EventSubscriptionID = EventSubscriptionHelper.GetEventSubscriptionId(unsubscribModel)
});
}
public override void Create(EventSubscription element)
{
if (element == null)
{
throw HttpResponseExceptionHelper.Create("Element you want to create is null (Event Subscription)",
HttpStatusCode.BadRequest);
}
using (var db = new SystemDbContext())
{
element.EventSubscriptionID = EventSubscriptionHelper.GetEventSubscriptionId(element);
db.EventSubscriptions.Add(element);
db.SaveChanges();
}
}
public void Subscribe(SubscribeModel subscribeModel)
{
// Check if there is a subscription with the same parameter
var subscription = Get(EventSubscriptionHelper.GetEventSubscriptionId(subscribeModel));
if (subscription != null)
{
throw HttpResponseExceptionHelper.Create(
"There is already a subscription that exist between the user : "******" And the event " + subscribeModel.EventID, HttpStatusCode.BadRequest);
}
// create subscription
Create(new EventSubscription()
{
EventID = subscribeModel.EventID,
UserID = subscribeModel.UserID
});
}
