public async Task <IActionResult> UpdateKnowledgeBaseFromSrc()
{
var resultModel = new ActionResultModel(ActionStatus.Success, "Uplod completed");
try
{
var fromFile = Request.Form.Files[0];
if (fromFile == null || fromFile.Length == 0)
{
resultModel.ResultStatus = ActionStatus.Failed;
resultModel.ResultMessage = "Upload file without content";
return(Json(new { resultModel.ResultMessage, resultModel.ResultStatus }));
}
// Write file to server
var fileName = Guid.NewGuid().ToString() + "-" + fromFile.FileName;
var path = Path.Combine($@"{_hostingEvn.WebRootPath}\kb-files", fileName);
// Check file extension
var extension = Path.GetExtension(path);
if (string.Compare(extension.ToLower(), ".tsv") != 0)
{
resultModel.ResultStatus = ActionStatus.Failed;
resultModel.ResultMessage = "Upload file format not support";
return(Json(new { resultModel.ResultMessage, resultModel.ResultStatus }));
}
#if DEBUG
using (var stream = new FileStream(path, FileMode.Create))
{
await fromFile.CopyToAsync(stream);
}
#endif
// Upload file to azure storage
resultModel = await _storageService.UploadToAzureStorage(_settings.AzureStorage.ConnectionString, _settings.AzureStorage.ContainerName, fileName, fromFile.OpenReadStream());
if (resultModel.ResultStatus == ActionStatus.Failed)
{
resultModel.ResultMessage = $"Upload file: {fromFile.FileName} to server failed";
return(Json(new { ResultMessge = resultModel.ResultMessage, resultModel.ResultStatus }));
}
// Import src file to knowledge base server
resultModel = await _knowledgeBaseService.ImportKnowledgeBase(_settings.QnAMaker.SubscriptionKey, _settings.QnAMaker.KnowledgeBaseId, fromFile.FileName, resultModel.ResultMessage);
if (resultModel.ResultStatus == ActionStatus.Failed)
{
return(Json(new { ResultMessge = resultModel.ResultMessage, resultModel.ResultStatus }));
}
// Traning knowledge base and publish
resultModel = await _knowledgeBaseService.PublishKnowledgeBase(_settings.QnAMaker.SubscriptionKey, _settings.QnAMaker.KnowledgeBaseId);
// Inseret or update caches
InsertOrUpdateCaches(fromFile.FileName, fromFile.OpenReadStream());
return(Json(new { ResultMessge = resultModel.ResultMessage, resultModel.ResultStatus }));
}
catch (Exception ex)
{
resultModel.ResultStatus = ActionStatus.Failed;
resultModel.ResultMessage = ex.Message;
return(Json(new { resultModel.ResultMessage, resultModel.ResultStatus }));
}
}