public async Task<int> GetPositiveIndex(Guid newsId)
{
if (newsId!=null)
{
try
{
var WordDict = GetDictFromLemms(await GetLemms(newsId));
var AffinDict = _afinn.GetDictionary();
int PosIndex = 0;
int countAffinWordInNews = 0;
int CountPos = 0;
foreach (var word in WordDict)
{
if (AffinDict.Keys.Contains<string>(word.Key))
{
var AffinWordValui = AffinDict[word.Key];
CountPos += Convert.ToInt32(AffinWordValui) * word.Value;
countAffinWordInNews += word.Value;
}
}
if (countAffinWordInNews != 0)
{
PosIndex = Convert.ToInt32(Math.Round((double)CountPos / countAffinWordInNews, 3)*1000);
}
return PosIndex;
}
catch (Exception)
{
throw;
}
}
return 0;
}
public void GetCommentIndex(TorrentMovie movie)
{
Log.Information($"CommentService.CommentHanlder.GetCommentIndex() started at {DateTime.Now}{ Environment.NewLine}");
System.Diagnostics.Debug.WriteLine($"CommentService.CommentHanlder.GetCommentIndex() started at {DateTime.Now}{ Environment.NewLine}");
try
{
Dictionary <string, int> dictFromLemms = new Dictionary <string, int>();
Dictionary <string, string> DictionaryAffin = _afinn.GetDictionary();
int countAffinWordInText = 0;
int IndexWordsFromText = 0;
int CommentIndex = 0;
var comments = _unitOfWork.comments.Where(x => x.movieId.Id.ToString().Equals(movie.Id.ToString()));
if (comments != null)
{
string commentsString = Regex.Replace(BuildSringFromComments(comments), @"\s{2}", " ");
System.Diagnostics.Debug.WriteLine($"CommentService.CommentHanlder.GetCommentIndex() work with movie {movie.title}{ Environment.NewLine}{movie.Id}");
Log.Information($"CommentService.CommentHanlder.GetCommentIndex() work with movie {movie.title}{ Environment.NewLine}{movie.Id}");
dictFromLemms = _lemmatization.GetDictFromLemms(commentsString);
if (dictFromLemms != null)
{
foreach (var wordFromText in dictFromLemms)
{
if (DictionaryAffin.ContainsKey(wordFromText.Key))
{
int AffinWordValue = Convert.ToInt32(DictionaryAffin[wordFromText.Key]) + 5;//remove negative values
IndexWordsFromText += AffinWordValue * wordFromText.Value;
countAffinWordInText += wordFromText.Value;
}
}
if (countAffinWordInText != 0)
{
int downloadsToInt = movie.downloads;
CommentIndex = Convert.ToInt32(Math.Round((double)IndexWordsFromText / countAffinWordInText, 3) * 10) + movie.amountOfComments;
movie.commentIndex = CommentIndex;
}
else
{
movie.commentIndex = movie.amountOfComments;
}
}
else
{
movie.commentIndex = movie.amountOfComments;
}
}
else
{
Log.Information($"CommentService.CommentHanlder.GetCommentIndex() finish at {DateTime.Now}{ Environment.NewLine}" +
$"DB not contain comments by movie {movie.title}{ Environment.NewLine} ");
System.Diagnostics.Debug.WriteLine($"CommentService.CommentHanlder.GetCommentIndex() finish at {DateTime.Now}{ Environment.NewLine}" +
$"DB not contain comments by movie {movie.title}{ Environment.NewLine} ");
movie.commentIndex = 0;
}
_unitOfWork.Save();
Log.Information($"CommentService.CommentHanlder.GetCommentIndex() finish at {DateTime.Now}{ Environment.NewLine}");
System.Diagnostics.Debug.WriteLine($"CommentService.CommentHanlder.GetCommentIndex() finish at {DateTime.Now}{ Environment.NewLine}");
}
catch (Exception ex)
{
Log.Error($"CommentService.CommentHanlder.GetCommentIndex() worked with error {DateTime.Now}" +
$"{Environment.NewLine}{ex}{Environment.NewLine}");
}
}
