//Creates the necessary objects and sends the request to the service class to update the knowledgebase with the userQuestion
protected async Task StoreFeedback(IDialogContext context)
{
if (this.feedbackRecord != null)
{
// Uncomment to check for more than 1 keyword before adding question to phrase
//var kWords = await Global.TextAnalytics.GetKeyphrases(feedbackRecord.userQuestion);
//if (kWords.documents[0].keyPhrases.Length >= 2) // if the query contains more than one keyword update the knowledge base with query
//{
var kbUpdates = new KbUpdateRequest {
update = new ItemsToUpdate {
QnaList = new List <KbItemToUpdate>()
}
};
var questionToUpdate = new KbItemToUpdate()
{
qnaId = this.feedbackRecord.kbQuestionId, questions = new QuestionsUpdateModel {
add = new string[] { this.feedbackRecord.userQuestion }
}
};
kbUpdates.update.QnaList.Add(questionToUpdate);
await qnaService.UpdateKnowledgebase(kbUpdates);
//}
}
}
public async Task UpdateKnowledgebase(KbUpdateRequest requestObject)
{
string responseString;
var qnamakerBaseUri = this.BaseUri;
var knowledgebaseId = this.KnowledgeBaseId; // Use knowledge base id created.
var qnamakerEndpointKey = this.EndpointKey; //Use endpoint key assigned to you.
//Build the URI
var updateBaseEndpoint = "https://westus.api.cognitive.microsoft.com/qnamaker/v4.0/";
var qnamakerUriBase = new Uri(qnamakerBaseUri);
var builder = new UriBuilder($"{updateBaseEndpoint}/knowledgebases/{knowledgebaseId}");
var postBody = JsonConvert.SerializeObject(requestObject);
//Send the POST request
using (WebClient client = new WebClient())
{
//Set the encoding to UTF8
client.Encoding = System.Text.Encoding.UTF8;
//Add the subscription key header
client.Headers.Add("Ocp-Apim-Subscription-Key", $"{this.SubscriptionKey}");
client.Headers.Add("Content-Type", "application/json");
try
{
responseString = client.UploadString(builder.Uri, "PATCH", postBody);
}
catch (WebException err)
{
throw new Exception(err.Message);
}
}
}
