public IEnumerable <Comments> GetComments(TorrentMovie movie)
{
Log.Information($"GetComments to {movie.title}{Environment.NewLine}{movie.movieId} " +
$"{Environment.NewLine}{movie.pathDownLoad} started{DateTime.Now}{Environment.NewLine}");
IEnumerable <string> TextCommFromHtmlNodes = new List <string>();
List <Comments> comments = new List <Comments>();
var urls = GetPaths(movie.pathDownLoad);//Getting paths from panel of navugation
foreach (var url in urls)
{
try
{
TextCommFromHtmlNodes = GetTextCommFromHtmlNodes(url);
}
catch (Exception ex)
{
Log.Error($"Get nodes form {url} was fail with exception:{Environment.NewLine}{ex.Message}");
return(null);
}
foreach (var coment in TextCommFromHtmlNodes)
{
comments.Add(new Comments()
{
commentIndex = 0,
commentText = coment,
movieId = movie
});
}
}
return(comments);
}
public async Task <bool> SaveCommens(TorrentMovie movie)
{
Log.Information($"CommentService.SaveCommtnts.SaveComments() start at {DateTime.Now}{Environment.NewLine}");
//var movies = _unitOfWork.torrentMove.AsQueryable();
//int counter = 0;
//int numberCommentsToRenewal = 11;
try
{
/* foreach (var movie in movies)
* {*/
var commentsMovie = _commetsGetter.GetComments(movie);
if (commentsMovie == null || commentsMovie.Count() == movie.amountOfComments)//if anount of comments not change, continue, else remove old comments and add new comments
{
Log.Information($"CommentService.SaveCommtnts.SaveComments().GetComments(movie){Environment.NewLine}" +
$"Amount of comments not change or GetComments(movie) equal null{Environment.NewLine}{movie.title}{Environment.NewLine}{movie.movieId} " +
$"{Environment.NewLine}{movie.pathDownLoad} {DateTime.Now}{Environment.NewLine}");
}
else
{
/*counter++;
* if (counter == numberCommentsToRenewal) { break; }*/
if (movie.amountOfComments != 0)
{
try
{
var oldComments = _unitOfWork.comments.Where(x => x.movieId.Id.ToString().Equals(movie.Id.ToString())).ToList();
_unitOfWork.comments.Remove(oldComments);
}
catch (Exception)
{
Log.Information($"CommentService.SaveCommtnts.SaveComments()..Remove(oldComments){Environment.NewLine}Comments missing in DB to {movie.title}{Environment.NewLine}{movie.movieId} " +
$"{Environment.NewLine}{movie.pathDownLoad}{DateTime.Now}{Environment.NewLine}");
}
}
_unitOfWork.comments.AddRange(commentsMovie);
movie.amountOfComments = commentsMovie.Count();
/*}*/
}
_unitOfWork.Save();
Log.Information($"Finish SaveComments() at {DateTime.Now}{Environment.NewLine}");
return(true);
}
catch (Exception ex)
{
Log.Error($"(CommentService.SaveCommentsToDb.SaveCommens()){Environment.NewLine}Get and Save comment was fail with exception:at {DateTime.Now}{Environment.NewLine}{ex.Message}");
return(false);
}
}
public void GetCommentIndex(TorrentMovie movie)
{
Log.Information($"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}");
}
}
