public async Task <VehicleActorError> ReserveAsync(string user, DateTime startReservation, DateTime endReservation, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(user))
{
throw new ArgumentException(nameof(user));
}
if (startReservation >= endReservation)
{
return(VehicleActorError.ReservationDatesWrong);
}
var info = await GetVehicleDataFromStateAsync(cancellationToken);
if (info == null)
{
return(VehicleActorError.VehicleNotExists);
}
var currentState = await GetVehicleStateFromStateAsync(cancellationToken);
if (currentState == VehicleActorInterface.VehicleState.Busy)
{
return(VehicleActorError.VehicleBusy);
}
if (currentState == VehicleActorInterface.VehicleState.NotAvailable)
{
return(VehicleActorError.VehicleNotAvailable);
}
var actorProxy = this.actorFactory.Create <IUserActor>(new ActorId(user),
new Uri(UriConstants.UserActorUri));
var rentinfo = new UserActorInterfaces.RentInfo()
{
DailyCost = info.DailyCost,
Plate = this.Id.ToString(),
StartRent = startReservation,
EndRent = endReservation
};
//var response = await actorProxy.RentVehicleAsync(rentinfo, cancellationToken);
var response = await actorProxy.CallWithPolicyForTimeoutAsync <IUserActor, UserActorError>(c => actorProxy.RentVehicleAsync(rentinfo, c),
5, i => TimeSpan.FromMilliseconds(100 * i), cancellationToken);
if (response == UserActorError.UserNotValid)
{
return(VehicleActorError.UserNotValid);
}
if (response != UserActorError.Ok)
{
return(VehicleActorError.GenericError);
}
VehicleActorInterface.RentInfo rentInfo = new VehicleActorInterface.RentInfo()
{
User = user, StartDate = startReservation, EndDate = endReservation
};
await this.SetCurrentRentInfoIntoStateAsync(rentInfo, cancellationToken);
await this.SetVehicleStateIntoStateAsync(VehicleActorInterface.VehicleState.Busy, cancellationToken);
var result = await this.vehiclesServiceProxy.UpdateVehicleStateAsync(this.Id.ToString(),
VehiclesService.Interfaces.VehicleState.Busy, cancellationToken);
return(VehicleActorError.Ok);
}
private Task SetCurrentRentInfoIntoStateAsync(VehicleActorInterface.RentInfo info, CancellationToken cancellationToken = default(CancellationToken))
{
return(this.StateManager.SetStateAsync <VehicleActorInterface.RentInfo>(CurrentRentInfoKeyName, info, cancellationToken));
}