/// <summary>
/// Checks if email is subscribed to the signal
/// </summary>
/// <param name="ss">The signal subscription information</param>
/// <returns>True if already subscribed otherwise false</returns>
public bool CheckIfSubscribed(SignalSubscription ss)
{
OpenSession();
int rowcount = Session.CreateCriteria(typeof(SignalSubscription))
.Add(Restrictions.Eq("SignalID", ss.SignalID))
.Add(Restrictions.Eq("Email", ss.Email))
.SetProjection(Projections.RowCount()).UniqueResult<int>();
return !(rowcount == 0);
}
/// <summary>
/// Subscribes email to the signal.
/// </summary>
/// <param name="ss">The ss.</param>
public void SubscribeSignal(SignalSubscription ss)
{
OpenSession();
Session.Save(ss);
}
public void SubscribeSignal(JsonObject param)
{
CheckRequest(param["ajaxSessionKey"].ToString());
SignalManager sm = new SignalManager();
SignalSubscription ss = new SignalSubscription();
ss.Email = param["email"].ToString();
ss.SignalID = Convert.ToInt32(param["signalID"]);
if (!sm.CheckIfSubscribed(ss))
sm.SubscribeSignal(ss);
else
throw new Exception("Sei già iscritto a questa segnalazione");
}