QnA Maker NoMatch Handeling

Question

I'm looking for ways to catch a Qna Maker no match event and then handle it in a customized way. My current Qna Dialog goes like this :

[Serializable]
public class QnaMakerDialog : QnAMakerDialog
{
    public QnaMakerDialog() : base(new QnAMakerService(new QnAMakerAttribute(<<myQnAAuthKey>>, <<myQnAKnowledgebaseId>>, "Answer not found. Please try it again", 0.5, 1, <<myQnAEndpointHostName>>)))
{
}
    protected override async Task RespondFromQnAMakerResultAsync(IDialogContext context, IMessageActivity message, QnAMakerResults result)
{
...
}
}

The no match custom message works fine when QnA Maker cannot find an answer to a given question. However, I'd like to intercept the event and then log the "no matched" answer on the database.

Thanks in advance, Amintas

Please separate the code from text by using the code formatting button {}. That will make the question more readable. — user15741
Possible duplicate of Microsoft.Bot.Builder.CognitiveServices.QnAMaker.QnAMakerDialog How to override not found? — Nicolas R

Ein2012 Ein2012 · Accepted Answer · 2018-07-02T13:29:02

you can use NoMatchhandler method for this.

 public class BotFrameworkFaQDialog:QnAMakerDialog<object>
{
    public override async Task NoMatchHandler(IDialogContext context, string originalQueryText)
    {
        await context.PostAsync($"Sorry i could't find answer for {originalQueryText} .");
        context.Wait(MessageReceived);
    }
}

QnA Maker NoMatch Handeling

1 Answers