public async Task <Result <AnalysisScore> > GetTweetScoreByKeyAsync(string key)
{
var dbResult = _unitOfWork.Tweets.FindByKey(new TweetQuery(key, 100000)).ToList();
if (dbResult.Count > 0)
{
return(Result <IEnumerable <Tweet> > .Wrap(AnalysisScoreBuilder.AnalysisScore(dbResult, key).Build()));
}
var apiResult = _unitOfWork.ApiTweets.Get(new TweetQuery(key));
var analyzedTweets = await _sentimentalAnalysisService.AnalyzeAsync(apiResult);
if (analyzedTweets.IsSuccess)
{
_unitOfWork.Tweets.AddRange(analyzedTweets.Value);
return(Result <AnalysisScore> .Wrap(AnalysisScoreBuilder.AnalysisScore(analyzedTweets.Value, key).Build()));
}
return(Result <AnalysisScore> .Error());
}
public Result <AnalysisScore> GetTweetScoreByKey(string key)
{
var dbResult = _unitOfWork.Tweets.FindByKey(new TweetQuery(key, 100000)).ToList();
if (dbResult.Count > 0)
{
return(Result <AnalysisScore> .Wrap(AnalysisScoreBuilder.AnalysisScore(dbResult, key).Build()));
}
var apiResult = _unitOfWork.ApiTweets.Get(new TweetQuery(key));
var analyzedTweets = _sentimentalAnalysisService.Analyze(apiResult);
if (!analyzedTweets.IsSuccess)
{
return(Result <AnalysisScore> .Error());
}
_unitOfWork.Tweets.AddRange(analyzedTweets.Value);
return(Result <AnalysisScore> .Wrap(AnalysisScoreBuilder.AnalysisScore(analyzedTweets.Value, key).Build()));
}
public void Test_From_Tweets_Method_When_Positive_And_Negative_Tweets_Quantity_Is_Equal()
{
var tweets = new List <Tweet>
{
new Tweet {
Sentiment = WordCategory.Positive, Text = "Test Positive Tweet"
},
new Tweet {
Sentiment = WordCategory.Positive, Text = "Test Positive Tweet"
},
new Tweet {
Sentiment = WordCategory.Negative, Text = "Test Negative Tweet"
},
new Tweet {
Sentiment = WordCategory.Negative, Text = "Test negative Tweet"
}
};
var score = AnalysisScoreBuilder.AnalysisScore(tweets, "test").Build();
score.Sentiment.Should().Be(GeneralSentiment.Neutral);
score.NegativeTweetsQuantity.Should().Be(2);
score.PositiveTweetsQuantity.Should().Be(2);;
}
public void Test_From_Tweets_Method_When_Most_Tweet_Are_Positive()
{
var tweets = new List <Tweet>
{
new Tweet {
Sentiment = WordCategory.Positive, Text = "Test Positive Tweet"
},
new Tweet {
Sentiment = WordCategory.Positive, Text = "Test Positive Tweet"
},
new Tweet {
Sentiment = WordCategory.Negative, Text = "Test Negative Tweet"
},
new Tweet {
Sentiment = WordCategory.Positive, Text = "Test Positive Tweet"
}
};
var score = AnalysisScoreBuilder.AnalysisScore(tweets, "positive").Build();
score.Sentiment.Should().Be(GeneralSentiment.Positive);
score.NegativeTweetsQuantity.Should().Be(1);
score.PositiveTweetsQuantity.Should().Be(3);
}
