public static double SentimentPredict(TranslatedLetter letter)
{
ApiKeyServiceClientCredentials credentials = new ApiKeyServiceClientCredentials(_subscriptionKey);
TextAnalyticsClient client = new TextAnalyticsClient(credentials)
{
Endpoint = _endPoint
};
var result = client.Sentiment(letter.TranslatedMessage, letter.ToLanguage);
Console.WriteLine($"Sentiment Score: {result.Score:0.00}");
return(result.Score ?? 0);
}
public static async Task RunAsync(
[QueueTrigger("naughty-or-nice-translated-letters", Connection = "AzureWebJobsStorage")] TranslatedLetter letter,
[Table("NaughtyOrNiceAnaylysedLetters", Connection = "AzureWebJobsStorage")] CloudTable table,
ILogger log)
{
log.LogInformation($"C# Queue trigger function to analyse letters for sentiment");
var sentimentScore = SentimentPredict(letter);
var analysedLetter = new AnalysedLetter(letter.Who, letter.Message, letter.FromLanguage, letter.ToLanguage, letter.TranslationConfidenceScore, letter.TranslatedMessage, sentimentScore);
var operation = TableOperation.Insert(analysedLetter);
try
{
await table.ExecuteAsync(operation);
}
catch (StorageException ex)
{
log.LogError($"An error occured while trying to store the analysed letter - {ex.InnerException.ToString()}");
}
}