public bool RestoreOle(bool overwrite)
{
var jsonFile = Context.Server.MapPath("~/Areas/SitecoreCognitiveServices/Assets/json/SitecoreCognitiveServices.Feature.OleChat.json");
if (!File.Exists(jsonFile))
{
return(false);
}
var jsonText = File.ReadAllText(jsonFile);
var appDefinition = JsonConvert.DeserializeObject <ApplicationDefinition>(jsonText);
var infoResponse = LuisService.GetApplicationInfo(OleSettings.OleApplicationId);
bool shouldOverwrite = infoResponse != null && overwrite;
bool isNoApp = infoResponse == null;
if (shouldOverwrite)
{
LuisService.DeleteApplication(new Guid(infoResponse.Id));
}
Guid appId;
if (shouldOverwrite || isNoApp)
{
var importResponse = LuisService.ImportApplication(appDefinition, appDefinition.Name);
if (!Guid.TryParse(importResponse, out appId))
{
return(false);
}
OleSettings.OleApplicationId = Guid.Parse(importResponse);
}
else
{
appId = OleSettings.OleApplicationId;
}
LuisService.TrainApplicationVersion(appId, appDefinition.VersionId);
int trainCount = 1;
int loopCount = 0;
var hasResponse = false;
do
{
System.Threading.Thread.Sleep(1000);
var trainResponse = LuisService.GetApplicationVersionTrainingStatus(appId, appDefinition.VersionId);
var statusList = trainResponse.Select(a => a.Details.Status).ToList();
var anyFailed = statusList.Any(a => a.Equals("Fail"));
var anyInProgress = statusList.Any(b => b.Equals("InProgress"));
if (anyFailed)
{
if (trainCount > 3)
{
return(false);
}
LuisService.TrainApplicationVersion(appId, appDefinition.VersionId);
trainCount++;
}
else if (!anyInProgress)
{
hasResponse = true;
}
if (loopCount > 100)
{
return(false);
}
loopCount++;
}while (!hasResponse);
PublishRequest pr = new PublishRequest()
{
VersionId = appDefinition.VersionId,
IsStaging = false,
EndpointRegion = OleSettings.LuisPublishResource
};
var publishResponse = LuisService.PublishApplication(appId, pr);
return(true);
}
