public async Task<Zone> UpdateZoneAsync(Zone zone)
{
Zone zoneToUpdate = (await GetZonesAsync(new List<int> { zone.Id })).SingleOrDefault();
if (zoneToUpdate == null)
return null;
if (zone.Appliances != null)
{
List<Appliance> usedAppliances =
(await GetAppliancesAsync(zone.Appliances.Select(a => a.Id))).ToList();
zoneToUpdate.Appliances = usedAppliances;
}
if (zone.Name != null) zoneToUpdate.Name = zone.Name;
await SaveAsync();
return zoneToUpdate;
}
public async Task<Zone> CreateZoneAsync(Zone zone)
{
List<Appliance> usedAppliances =
(await GetAppliancesAsync(zone.Appliances.Select(z => z.Id))).ToList();
zone.Appliances = usedAppliances;
Zone zoneToCreate = Context.Zones.Add(zone);
await SaveAsync();
return zoneToCreate;
}
