public Domain.Zone Save(ZoneSaverInput input, Domain.Building building)
{
return(_dbExecutor.Query(c =>
{
c.Attach(building);
Domain.Zone zone = null;
if (input.ZoneId.HasValue)
{
zone = building.Zones.SingleOrDefault(z => z.ZoneId == input.ZoneId.Value);
TryClearSchedule(input, zone);
}
if (zone == null)
{
zone = new Domain.Zone {
BuildingId = building.BuildingId
};
building.Zones.Add(zone);
}
zone.Name = input.Name;
zone.NameDashboardEn = input.NameDashboardEn ?? input.Name;
MergeTemperatureControlledZone(input, c, zone);
MergeHeaters(input, c, zone);
c.SaveChanges();
return zone;
}));
}
private static void MergeHeaters(ZoneSaverInput input, EfContext c, Domain.Zone zone)
{
var heaterIdsToAdd = input.HeaterIds.ToHashSet();
var heatersToRemove = new List <Domain.Heater>();
foreach (var zoneHeater in zone.Heaters)
{
if (heaterIdsToAdd.Contains(zoneHeater.HeaterId))
{
heaterIdsToAdd.Remove(zoneHeater.HeaterId);
}
else
{
heatersToRemove.Add(zoneHeater);
}
}
foreach (var heaterToRemove in heatersToRemove)
{
heaterToRemove.Zone = null;
heaterToRemove.ZoneId = null;
zone.Heaters.Remove(heaterToRemove);
}
foreach (var heaterIdToAdd in heaterIdsToAdd)
{
var heaterToAdd = c.Heaters.Find(heaterIdToAdd);
heaterToAdd.Zone = zone;
zone.Heaters.Add(heaterToAdd);
}
}
private static void TryClearSchedule(ZoneSaverInput input, Domain.Zone zone)
{
if (zone != null && zone.Schedule.Count > 0 && zone.IsTemperatureControlled() != input.TemperatureSensorId.HasValue)
{
zone.Schedule.Clear();
Logger.Info(Localization.NotificationMessage.ScheduledRemovedDueToControlTypeChange.FormatWith(input.Name));
}
}
private static void MergeTemperatureControlledZone(ZoneSaverInput input, EfContext c, Domain.Zone zone)
{
if (input.TemperatureSensorId.HasValue)
{
zone.TemperatureControlledZone = zone.TemperatureControlledZone ?? new Domain.TemperatureControlledZone
{
LowSetPoint = 4.0f,
HighSetPoint = 20.0f,
Hysteresis = 0.5f,
ScheduleDefaultSetPoint = 4.0f
};
zone.TemperatureControlledZone.TemperatureSensor = c.TemperatureSensors.Find(input.TemperatureSensorId.Value);
zone.TemperatureControlledZone.TemperatureSensorId = zone.TemperatureControlledZone.TemperatureSensor.TemperatureSensorId;
}
else if (zone.TemperatureControlledZone != null)
{
c.Remove(zone.TemperatureControlledZone);
zone.TemperatureControlledZoneId = null;
zone.TemperatureControlledZone = null;
}
}