public bool HasValue(SentimentCategory category)
{
switch (category)
{
case SentimentCategory.Anger:
return(IsAnger);
case SentimentCategory.Anticipation:
return(IsAnticipation);
case SentimentCategory.Disgust:
return(IsDisgust);
case SentimentCategory.Fear:
return(IsFear);
case SentimentCategory.Joy:
return(IsJoy);
case SentimentCategory.Sadness:
return(IsSadness);
case SentimentCategory.Surprise:
return(IsSurprise);
case SentimentCategory.Trust:
return(IsTrust);
case SentimentCategory.None:
return(!HasAnyValue);
default:
throw new ArgumentOutOfRangeException(nameof(category));
}
}
public static async Task <IActionResult> GetSentimentCategory(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
ILogger log)
{
SentimentCategory sentimentCategory = SentimentCategory.NORMAL;
log.LogInformation("Sentiment Webhook http function triggered");
var sentimentObjects = JObject.Parse(await new StreamReader(req.Body).ReadToEndAsync());
log.LogInformation($"Sentiment object array {sentimentObjects}");
foreach (var sentiment in sentimentObjects["documents"])
{
log.LogInformation($"Sentiment object : sentiment id {sentiment["id"] } , sentiment score : {sentiment["score"]}");
var sentimentScore = double.Parse(Convert.ToString(sentiment["score"]));
// If content of mail is negative ,
// return ASAP as response for immediate attention
if (sentimentScore < 0.4)
{
sentimentCategory = SentimentCategory.ASAP;
}
// If content of mail is neutral ,
// return NEUTRAL as response
else if (sentimentScore < 0.7)
{
sentimentCategory = SentimentCategory.NEUTRAL;
}
log.LogInformation($"Sentiment category based on score { sentimentCategory }");
}
return(new OkObjectResult(sentimentCategory.ToString()));
}