public static bool AddSubscription(IBenoyEmailFilingSubscription subscription)
{
if (subscription == null)
{
throw new ArgumentNullException(nameof(subscription));
}
var benoyEmailFilingSubscription = GetByIdentifier(subscription);
if (benoyEmailFilingSubscription == null)
{
Subscriptions.Add(subscription);
return(true);
}
RemoveSubscription(benoyEmailFilingSubscription);
Subscriptions.Add(subscription);
return(false);
}
public static void RemoveSubscription(IBenoyEmailFilingSubscription subscription)
{
var benoyEmailFilingSubscription = GetByIdentifier(subscription);
Subscriptions.Remove(benoyEmailFilingSubscription);
}
