public IHttpActionResult GetByKeyword(string keyword, DateTime?startDate = null, DateTime?endDate = null)
{
startDate = startDate ?? DateTime.MinValue;
endDate = endDate ?? DateTime.Now.ToUniversalTime();
var tweets = _TweetRepo.GetTweetsByKeyword(keyword, startDate.Value, endDate.Value, 100);
return(Ok(tweets));
}
public SentimentSeries GetSentimentByKeyword(string keyword, TimeLibrary.TimeInterval groupingInterval, DateTime startDate, DateTime endDate)
{
var tweets = _TweetRepo.GetTweetsByKeyword(keyword, startDate, endDate);
var sentiment = _SentimentAnalyzer.GetSentiment(tweets, groupingInterval);
var sentimentSeries = new SentimentSeries()
{
Keywords = new[] { keyword },
Sentiment = sentiment,
};
return(sentimentSeries);
}
