public async Task <List <Comment> > CalculateCommentsSentimentScoreAsync(List <Comment> comments)
{
var getSentimentAnalysisRequest = new GetSentimentAnalysisRequest();
comments.ForEach(comment =>
{
var multiLanguageInput = new GetSentimentAnalysisRequestItem()
{
Language = LANG,
Id = comment.ID.ToString(),
Text = comment.Content
};
getSentimentAnalysisRequest.Documents.Add(multiLanguageInput);
});
GetSentimentAnalysisResponse getSentimentAnalysisResponse = await _textAnalyticsService.GetSentimentAsync(getSentimentAnalysisRequest);
if (getSentimentAnalysisResponse != null && getSentimentAnalysisResponse.Documents.Count > 0)
{
// Add sentiment analysis result to the comments
foreach (GetSentimentAnalysisResponseItem getSentimentAnalysisResponseItem in getSentimentAnalysisResponse.Documents)
{
Comment comment = comments.FirstOrDefault(c => c.ID == Convert.ToInt32(getSentimentAnalysisResponseItem.Id));
comment.SentimentScore = getSentimentAnalysisResponseItem.Score;
}
}
return(comments);
}
public async Task <GetSentimentAnalysisResponse> GetSentimentAsync(GetSentimentAnalysisRequest request)
{
HttpClient client = _httpClientFactory.CreateClient("TextAnalyticsAPI");
var sentimentResponse = await client.PostAsJsonAsync(
requestUri : _configuration.GetValue <string>("TextAnalyticsAPISentimentResourceURI"),
value : request);
GetSentimentAnalysisResponse getSentimentAnalysisResponse = null;
if (sentimentResponse.StatusCode == HttpStatusCode.OK)
{
getSentimentAnalysisResponse = await sentimentResponse.Content.ReadAsAsync <GetSentimentAnalysisResponse>();
}
return(getSentimentAnalysisResponse);
}