public static Response LoadRecSource(Operation baseOperation, RecServiceState state)
{
Operation<LoadRecSourceRequest> operation = (Operation<LoadRecSourceRequest>)baseOperation;
if (!operation.PayloadSet || operation.Payload == null)
return GetArgumentNotSetError("Payload");
if (operation.Payload.Name == null)
return GetArgumentNotSetError("Payload.Name");
if (operation.Payload.Type == null)
return GetArgumentNotSetError("Payload.Type");
if (state.JsonRecSourceTypes.ContainsKey(operation.Payload.Type))
{
Type jsonRecSourceType = state.JsonRecSourceTypes[operation.Payload.Type];
// operation.Payload's static type is LoadRecSourceRequest.
// Its real type will be something like LoadRecSourceRequest<AverageScoreRecSourceParams> thanks to the custom JsonConverter.
// A json rec source is expected to have one or more constructors taking types derived from LoadRecSourceRequest.
Func<ITrainableJsonRecSource> recSourceFactory = () => (ITrainableJsonRecSource)(Activator.CreateInstance(jsonRecSourceType, operation.Payload));
state.LoadRecSource(recSourceFactory, operation.Payload.Name, operation.Payload.ReplaceExisting);
return new Response();
}
else
{
return Response.GetErrorResponse(
errorCode: ErrorCodes.InvalidArgument,
message: string.Format("{0} is not a valid rec source type.", operation.Payload.Type)
);
}
}
public static Response ReloadTrainingData(Operation baseOperation, RecServiceState state)
{
Operation<ReloadTrainingDataRequest> operation = (Operation<ReloadTrainingDataRequest>)baseOperation;
ReloadBehavior behavior = (ReloadBehavior)Enum.Parse(typeof(ReloadBehavior), operation.Payload.Mode);
state.ReloadTrainingData(behavior, operation.Payload.Finalize);
return new Response();
}
public static Response GetRecSourceType(Operation baseOperation, RecServiceState state)
{
Operation<GetRecSourceTypeRequest> operation = (Operation<GetRecSourceTypeRequest>)baseOperation;
string recSourceType = state.GetRecSourceType(operation.Payload.RecSourceName);
return new Response<GetRecSourceTypeResponse>()
{
Body = new GetRecSourceTypeResponse(recSourceType)
};
}
public static Response UnloadRecSource(Operation baseOperation, RecServiceState state)
{
Operation<UnloadRecSourceRequest> operation = (Operation<UnloadRecSourceRequest>)baseOperation;
operation.Payload.AssertArgumentNotNull("Payload");
operation.Payload.Name.AssertArgumentNotNull("Payload.Name");
state.UnloadRecSource(operation.Payload.Name);
return new Response();
}
public static async Task <Response> GetMalRecsAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <GetMalRecsRequest> operation = (Operation <GetMalRecsRequest>)baseOperation;
return(new Response <GetMalRecsResponse>()
{
Body = await state.GetMalRecsAsync(operation.Payload, cancellationToken).ConfigureAwait(false)
});
}
public static Response Ping(Operation baseOperation, RecServiceState state)
{
Operation<PingRequest> operation = (Operation<PingRequest>)(baseOperation);
if (!operation.PayloadSet || operation.Payload == null)
return GetArgumentNotSetError("Payload");
if (operation.Payload.PingMessage == null)
return GetArgumentNotSetError("Payload.PingMessage");
return new Response<PingResponse>()
{
Body = new PingResponse()
{
OriginalMessage = operation.Payload.PingMessage,
ResponseMessage = string.Format("Your message was \"{0}\".", operation.Payload.PingMessage)
}
};
}
public static Task <Response> PingAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <PingRequest> operation = (Operation <PingRequest>)(baseOperation);
if (!operation.PayloadSet || operation.Payload == null)
{
return(Task.FromResult(GetArgumentNotSetError("Payload")));
}
if (operation.Payload.PingMessage == null)
{
return(Task.FromResult(GetArgumentNotSetError("Payload.PingMessage")));
}
return(Task.FromResult <Response>(new Response <PingResponse>()
{
Body = new PingResponse()
{
OriginalMessage = operation.Payload.PingMessage,
ResponseMessage = string.Format("Your message was \"{0}\".", operation.Payload.PingMessage)
}
}));
}
public static async Task <Response> GetRecSourceTypeAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <GetRecSourceTypeRequest> operation = (Operation <GetRecSourceTypeRequest>)baseOperation;
string recSourceType = await state.GetRecSourceTypeAsync(operation.Payload.RecSourceName, cancellationToken).ConfigureAwait(false);
return(new Response <GetRecSourceTypeResponse>()
{
Body = new GetRecSourceTypeResponse(recSourceType)
});
}
public static async Task <Response> ReloadTrainingDataAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <ReloadTrainingDataRequest> operation = (Operation <ReloadTrainingDataRequest>)baseOperation;
ReloadBehavior behavior = (ReloadBehavior)Enum.Parse(typeof(ReloadBehavior), operation.Payload.Mode);
await state.ReloadTrainingDataAsync(behavior, operation.Payload.Finalize, cancellationToken);
return(new Response());
}
public static async Task <Response> UnloadRecSourceAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <UnloadRecSourceRequest> operation = (Operation <UnloadRecSourceRequest>)baseOperation;
operation.Payload.AssertArgumentNotNull("Payload");
operation.Payload.Name.AssertArgumentNotNull("Payload.Name");
await state.UnloadRecSourceAsync(operation.Payload.Name, cancellationToken).ConfigureAwait(false);
return(new Response());
}
public static async Task <Response> FinalizeRecSourcesAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <FinalizeRecSourcesRequest> operation = (Operation <FinalizeRecSourcesRequest>)baseOperation;
await state.FinalizeRecSourcesAsync(cancellationToken);
return(new Response());
}
public static Response FinalizeRecSources(Operation baseOperation, RecServiceState state)
{
Operation<FinalizeRecSourcesRequest> operation = (Operation<FinalizeRecSourcesRequest>)baseOperation;
state.FinalizeRecSources();
return new Response();
}
public static Response GetMalRecs(Operation baseOperation, RecServiceState state)
{
Operation<GetMalRecsRequest> operation = (Operation<GetMalRecsRequest>)baseOperation;
return new Response<GetMalRecsResponse>() { Body = state.GetMalRecs(operation.Payload) };
}
public static async Task <Response> LoadRecSourceAsync(Operation baseOperation, RecServiceState state, CancellationToken cancellationToken)
{
Operation <LoadRecSourceRequest> operation = (Operation <LoadRecSourceRequest>)baseOperation;
if (!operation.PayloadSet || operation.Payload == null)
{
return(GetArgumentNotSetError("Payload"));
}
if (operation.Payload.Name == null)
{
return(GetArgumentNotSetError("Payload.Name"));
}
if (operation.Payload.Type == null)
{
return(GetArgumentNotSetError("Payload.Type"));
}
try
{
await state.LoadRecSourceAsync(operation.Payload, cancellationToken).ConfigureAwait(false);
return(new Response());
}
catch (KeyNotFoundException)
{
return(Response.GetErrorResponse(
errorCode: ErrorCodes.InvalidArgument,
message: string.Format("{0} is not a valid rec source type.", operation.Payload.Type)
));
}
}
