public TimeRangeService(ITimeRangeRepository timeRangeRepository, IUserOnTimeRangeRepository userOnTimeRangeRepository)
 {
     _timeRangeRepository       = timeRangeRepository;
     _userOnTimeRangeRepository = userOnTimeRangeRepository;
 }
 public UserOnTimeRangeService(IUserOnTimeRangeRepository userOnTimeRangeRepository, IUserRepository userRepository)
 {
     _userOnTimeRangeRepository = userOnTimeRangeRepository;
     _userRepository            = userRepository;
 }