Esempio n. 1
0
 public override VehicleState When(VehicleState state, object @event)
 {
     return(@event switch
     {
         VehicleRegistered e => With(state, x =>
         {
             x.Id = e.VehicleId;
             x.CustomerId = e.CustomerId;
             x.State = e.State;
             x.Registration = e.Registration;
             x.MaxSpeed = e.MaxSpeed;
             x.MaxTemperature = e.MaxTemperature;
         }),
         VehicleMaxSpeedAdjusted e => With(state, x => x.MaxSpeed = e.MaxSpeed),
         VehicleMaxTemperatureAdjusted e => With(state, x => x.MaxTemperature = e.MaxTemperature),
         VehicleOverheated e => Overheated(e.Temperature),
         VehicleSpeeingDetected e => Speeding(e.RecordedSpeed),
         _ => state
     });
 public static Func <Task> GetHandler(IAsyncDocumentSession session, object @event)
 {
     return(@event switch
     {
         VehicleRegistered e =>
         () =>
         session.StoreAsync(
             new VehicleItem
         {
             Id = GetDbId(e.VehicleId),
             Registration = e.Registration,
             MakeModel = e.MakeModel,
             MaxSpeed = e.MaxSpeed,
             MaxTemperature = e.MaxTemperature,
             State = e.State,
             Sensors = new List <VehicleItem.VehicleSensor>()
         }
             ),
         VehicleMaxSpeedAdjusted e =>
         () => Update(e.VehicleId, x => x.MaxSpeed = e.MaxSpeed),
         VehicleMaxTemperatureAdjusted e =>
         () => Update(e.VehicleId, x => x.MaxTemperature = e.MaxTemperature),
         VehicleSpeeingDetected e =>
         () => Update(e.VehicleId, x => x.State = "Speeding"),
         VehicleOverheated e =>
         () => Update(e.VehicleId, x => x.State = "Overheated"),
         Messages.Sensor.Events.SensorTelemetryReceived e =>
         () => UpdateOneSensor(
             e.VehicleId,
             e.SensorId,
             sensor =>
         {
             sensor.Speed = e.Speed;
             sensor.Temperature = e.Temperature;
         }
             ),
         _ => (Func <Task>)null
     });