public Task <bool> IsConditionMet(ChatModel chatModel, ChatFlowStep chatFlowStep, Chat_ChildRef childRef)
{
if (!initialized)
{
throw new ApplicationException("ChatScriptManager is not initialized. Call Initialize()");
}
if (String.IsNullOrEmpty(childRef.Condition))
{
return(Task.FromResult(true));
}
ChatVariables globalFields = chatModel.CurrentState.GlobalAnswers;
ChatVariables flowFields = chatModel.CurrentState.GetFlowAnswers(chatFlowStep.Flow);
if (AwsUtilityMethods.IsRunningOnAWS)
{
AWSXRayRecorder.Instance.BeginSubsegment("Script: Evaluate Condition");
}
try
{
//logger.DebugFormat("Script: IsConditionMet Start. '{0}'", childRef.Condition);
return(Task.FromResult(
RunScript <bool>((engine, globalValues, flowValues) =>
{
var result = engine.Evaluate(childRef.Condition);
if (!(result is bool))
{
logger.WarnFormat("Script: IsCondition did not return true/false. Evaluating with Javascript rules. '{0}', result: '{1}'", childRef.Condition, result);
}
return UtilityMethods.ParseJavascriptBoolean(result);
}, globalFields, flowFields, null)
));
}
catch (Exception ex)
{
if (AwsUtilityMethods.IsRunningOnAWS)
{
AWSXRayRecorder.Instance.AddException(ex);
}
logger.ErrorFormat("Script: IsConditionMet Error. '{0}' '{1}'", childRef.Condition, ex.Message);
}
finally
{
if (AwsUtilityMethods.IsRunningOnAWS)
{
AWSXRayRecorder.Instance.EndSubsegment();
}
}
return(Task.FromResult(false));
}
public async Task <bool> IsConditionMet(ChatModel chatModel, ChatFlowStep chatFlowStep, Chat_ChildRef childRef)
{
if (String.IsNullOrEmpty(childRef.Condition))
{
return(true);
}
logger.DebugFormat("Script: IsConditionMet Start. '{0}'", childRef.Condition);
var functionName = String.Format($"cond{chatFlowStep.Id}_{childRef.Id}");
var result = await ExecuteNode(chatModel, chatFlowStep.Flow, functionName, null);
if (!UtilityMethods.IsNullOrEmpty(result) && result[0] is NodeConditionResponse conditionResponse)
{
return(conditionResponse.Result);
}
return(false);
}
