internal void OnPresenceChanged(PresenceEventEventArgs args)
{
try
{
PresenceChanged?.Invoke(this, args);
}
catch { }
}
private async Task UpdateBarbecue(PresenceChanged notification, PresenceChangedType changeType, bool decreaseRaised = false)
{
var bbq = await _context.GetAll()
.FirstOrDefaultAsync(o => o.Id == notification.BarbecueId);
if (bbq == null)
{
_notifications.AddNotification(AppConsts.BarbecueNotFound);
return;
}
bbq.TotalAmount += changeType == PresenceChangedType.Confirmed ? notification.Value : -notification.Value;
bbq.TotalParticipants += changeType == PresenceChangedType.Confirmed ? 1 : -1;
if (decreaseRaised)
{
bbq.TotalRaised -= notification.Value;
}
await _context.Commit();
}
private void OnPresenceChanged(Contact contact)
{
PresenceChanged?.Invoke(this, new ContactChangedEventArgs(contact, ContactChangeType.Update));
}
