public IndexedDocument(DocumentModel uploadedDocument, User user, DocumentIndexator documentIndexator)
{
var uploadedFile = uploadedDocument.File;
FileName = Path.GetFileNameWithoutExtension(uploadedFile.FileName);
CreatedDate = DateTime.Now;
UserId = user.Id;
ITextExtractor textExtractor = TextExtractorFactory.GetTextExtractor(uploadedDocument.DocumentExtension);
Content = textExtractor.ExtractText(uploadedDocument);
WordFrequency = documentIndexator.ExtractWordFrequency(Content + ' ' + FileName);
}
public ActionResult Index(SearchFormModel searchModel)
{
if (!string.IsNullOrWhiteSpace(searchModel.Query.QueryString))
{
var queryFrequencies = documentIndexator.ExtractWordFrequency(searchModel.Query.QueryString);
var user = User as User;
var documents = documentRepository.GetAllForUser(user);
IEnumerable <Dictionary <string, double> > allFrequencies = documents.Select(doc => doc.WordFrequency);
searchModel.Results = documents.Select(doc => new SearchResultItem()
{
Document = doc,
Relevancy = relevancyCounter.GetDocumentRelevancy(queryFrequencies, doc.WordFrequency, allFrequencies)
}).Where(result => result.Relevancy > 0).OrderByDescending(result => result.Relevancy).ToList();
}
return(View(searchModel));
}
