private async Task UpdateBulk(ICollection <int> deleteIdSet, ICollection <QnAElement> addSet, ICollection <QnAElementUpdate> updateSet)
{
var qnaRequest = new QnAMakerUpdateRequest();
if (deleteIdSet?.Count > 0)
{
qnaRequest.Delete = new QnAMakerDeleteSet {
Ids = deleteIdSet
}
}
;
if (addSet?.Count > 0)
{
qnaRequest.Add = new QnAMakerAddSet {
QnaList = addSet
}
}
;
if (updateSet?.Count > 0)
{
qnaRequest.Update = new QnAMakerUpdateSet {
Name = null, QnaList = updateSet
}
}
;
if (qnaRequest.Delete != null || qnaRequest.Add != null || qnaRequest.Update != null)
{
await Update(qnaRequest);
}
}
public async Task Update(QnAMakerUpdateRequest request)
{
var payload = JsonConvert.SerializeObject(request);
var method = "/knowledgebases/";
string uri = host + service + method + _knowledgebaseId;
var response = await Patch(uri, payload);
response.EnsureSuccess();
var operation = response.Headers.TryGetValues("Location", out var locationHeaders) ? locationHeaders.FirstOrDefault() : null;
if (string.IsNullOrEmpty(operation))
{
return;
}
var done = false;
while (true != done)
{
response = await GetStatus(operation);
var state = JToken.Parse(response.Body)?.Value <string>("operationState") ?? string.Empty;
if (state.CompareTo("Running") == 0 || state.CompareTo("NotStarted") == 0)
{
var wait = response.Headers.TryGetValues("Retry-After", out var retryHeaders) ? retryHeaders.FirstOrDefault() : null;
var waitInSeconds = int.TryParse(wait ?? string.Empty, out var waitParse) ? waitParse : 30;
Thread.Sleep(waitInSeconds * 1000);
}
else
{
done = true;
}
}
}
private async Task UpdateBatchwise(ICollection <int> deleteIdSet, ICollection <QnAElement> addSet, ICollection <QnAElementUpdate> updateSet)
{
var delCount = deleteIdSet?.Count ?? 0;
var addCount = addSet?.Count ?? 0;
var updCount = updateSet?.Count ?? 0;
var totalCount = delCount + addCount + updCount;
if (totalCount == 0)
{
return;
}
if (totalCount <= updateBatchSize)
{
await UpdateBulk(deleteIdSet, addSet, updateSet);
return;
}
var counter = 0;
while (counter < totalCount)
{
var setSize = updateBatchSize;
var qnaRequest = new QnAMakerUpdateRequest();
if (setSize > 0 && delCount > counter)
{
var set = deleteIdSet.Skip(counter).Take(setSize).ToArray();
setSize -= set.Length;
counter += set.Length;
qnaRequest.Delete = new QnAMakerDeleteSet {
Ids = set
};
}
if (setSize > 0 && delCount + addCount > counter)
{
var set = addSet.Skip(counter - delCount).Take(setSize).ToArray();
setSize -= set.Length;
counter += set.Length;
qnaRequest.Add = new QnAMakerAddSet {
QnaList = set
};
}
if (setSize > 0 && delCount + addCount + updCount > counter)
{
var set = updateSet.Skip(counter - delCount - addCount).Take(setSize).ToArray();
setSize -= set.Length;
counter += set.Length;
qnaRequest.Update = new QnAMakerUpdateSet {
Name = null, QnaList = set
};
}
await Update(qnaRequest);
}
}