emptyActivityType = ActivityType
  { _activityTypeName            = ""
  , _activityTypeId              = ActivityTypeId 0
  , _activityTypeFacilityId      = FacilityId 0
  , _activityTypeBookingType     = ActivityTypeBookingId 0
  , _activityTypeBookingTypeName = ""
  }
emptyActivityType = ActivityType
  { _activityTypeName            = ""
  , _activityTypeId              = ActivityTypeId 0
  , _activityTypeFacilityId      = FacilityId 0
  , _activityTypeBookingType     = ActivityTypeBookingId 0
  , _activityTypeBookingTypeName = ""
  }
emptyActivityType = ActivityType
  { _activityTypeName            = ""
  , _activityTypeId              = ActivityTypeId 0
  , _activityTypeFacilityId      = FacilityId 0
  , _activityTypeBookingType     = ActivityTypeBookingId 0
  , _activityTypeBookingTypeName = ""
  }