private static void _addToLuceneIndex(LuceneBookModel bookData, IndexWriter writer)
{
// remove older index entry
var searchQuery = new TermQuery(new Term("PostId", bookData.PostId.ToString(CultureInfo.InvariantCulture)));
writer.DeleteDocuments(searchQuery);
// add new index entry
var bookDocument = new Document();
// add lucene fields mapped to db fields
bookDocument.Add(new Field("PostId",
bookData.PostId.ToString(CultureInfo.InvariantCulture), Field.Store.YES, Field.Index.NOT_ANALYZED));
if (bookData.Author != null)
{
bookDocument.Add(new Field("Author", bookData.Author, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
if (bookData.Title != null)
{
bookDocument.Add(new Field("Title", bookData.Title, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
if (bookData.Name != null)
{
bookDocument.Add(new Field("Name", bookData.Name, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS) { Boost = 3 });
}
if (bookData.Publisher != null)
{
bookDocument.Add(new Field("Publisher", bookData.Publisher, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
if (bookData.ISBN != null)
{
bookDocument.Add(new Field("ISBN", bookData.ISBN, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
if (bookData.Description != null)
{
bookDocument.Add(new Field("Description", bookData.Description, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
// add entry to index
writer.AddDocument(bookDocument);
}
public static void AddUpdateLuceneIndex(LuceneBookModel bookData)
{
AddUpdateLuceneIndex(new List<LuceneBookModel> { bookData });
}
