public GraphStatistics GetSharedRoomStatisticsForPastPeriod(int roomId, PastPeriod pastPeriod, DateTime?startDate = null,
DateTime?endDate = null)
{
List <DatabaseCamera> dbCameras = _databaseQueryService.GetAllCamerasInRoom(roomId);
List <int> cameraIds = dbCameras.Select(camera => camera.CameraId).ToList();
return(GetSharedRoomStatisticsForPastPeriod(cameraIds, pastPeriod, startDate, endDate));
}
public CameraInformationList GetAllCamerasInRoom(int roomId)
{
List <DatabaseCamera> dbCameras = _dbQueryService.GetAllCamerasInRoom(roomId);
return(new CameraInformationList(dbCameras));
}