private void ProcessDeviceAttachmentRemoveEvent(Tuple<DiscoDataContext, int, string, string> e)
{
var deviceSerialNumber = e.Item4;
string userId = e.Item1.Devices.Where(d => d.SerialNumber == deviceSerialNumber && d.AssignedUserId != null).Select(j => j.AssignedUserId).FirstOrDefault();
if (userId != null)
{
RemoveMember(userId, (database) =>
{
if (DeviceContainsAttachment(database, deviceSerialNumber, out userId) && userId != null)
return new string[] { userId };
else
return null;
});
}
}
#endregion
