public async Task<Scene> CreateSceneAsync(Scene scene)
{
List<Appliance> usedAppliances =
(await GetAppliancesAsync(scene.ApplianceSettings.Select(s => s.Appliance.Id))).ToList();
foreach (ApplianceSetting setting in scene.ApplianceSettings)
setting.Appliance = usedAppliances.SingleOrDefault(a => a.Id == setting.Appliance.Id);
if (scene.Schedule == null) scene.Schedule = new Schedule();
if (scene.Sequence == null) scene.Sequence = new Sequence();
Scene sceneToCreate = Context.Scenes.Add(scene);
await SaveAsync();
return sceneToCreate;
}
public async Task<Scene> UpdateSceneAsync(Scene scene)
{
Scene sceneToUpdate = (await GetScenesAsync(new List<int> { scene.Id })).SingleOrDefault();
if (sceneToUpdate == null)
return null;
if (scene.ApplianceSettings != null)
{
List<Appliance> usedAppliances =
(await GetAppliancesAsync(scene.ApplianceSettings.Select(s => s.Appliance.Id))).ToList();
foreach (ApplianceSetting setting in scene.ApplianceSettings)
setting.Appliance = usedAppliances.SingleOrDefault(a => a.Id == setting.Appliance.Id);
sceneToUpdate.ApplianceSettings = scene.ApplianceSettings;
}
if (scene.Name != null) sceneToUpdate.Name = scene.Name;
if (scene.Schedule != null) sceneToUpdate.Schedule = scene.Schedule;
if (scene.Sequence != null) sceneToUpdate.Sequence = scene.Sequence;
await SaveAsync();
return sceneToUpdate;
}