public static IndexOperation ToIndexOperation(this SearchQueueItem item)
{
var op = new IndexOperation(IndexOperationType.Upload, "id", item.Id.ToString(CultureInfo.InvariantCulture))
.WithProperty("title", item.Title)
.WithProperty("status", item.Status)
.WithProperty("lastupdatedate", item.LastUpdateDate)
.WithProperty("details", item.Details)
.WithProperty("tags", item.Tags)
.WithProperty("events", item.Events);
return(op);
}
public static Document ToLuceneDocument(this SearchQueueItem item)
{
var eventText = string.Join(" ", item.Events);
var tagList = string.Join(" ", item.Tags);
var id = new Field(
"id",
item.Id.ToString(CultureInfo.InvariantCulture),
Field.Store.YES,
Field.Index.NOT_ANALYZED,
Field.TermVector.NO)
{
Boost = 3F
};
var title = new Field(
"title",
item.Title ?? string.Empty,
Field.Store.NO,
Field.Index.ANALYZED,
Field.TermVector.YES)
{
Boost = 2F
};
var status = new Field(
"status",
item.Title ?? string.Empty,
Field.Store.YES,
Field.Index.NOT_ANALYZED,
Field.TermVector.NO);
var lastupdatedate = new Field(
"status",
DateTools.DateToString(item.LastUpdateDate.DateTime, DateTools.Resolution.SECOND),
Field.Store.YES,
Field.Index.NOT_ANALYZED,
Field.TermVector.NO
);
var details = new Field(
"details",
item.Details ?? string.Empty,
Field.Store.NO,
Field.Index.ANALYZED,
Field.TermVector.YES);
var tags = new Field(
"tags",
tagList,
Field.Store.NO,
Field.Index.ANALYZED,
Field.TermVector.NO)
{
Boost = 2.5F
};
var events = new Field(
"events",
eventText,
Field.Store.NO,
Field.Index.ANALYZED,
Field.TermVector.YES)
{
Boost = 0.75F
};
var doc = new Document();
doc.Add(id);
doc.Add(title);
doc.Add(status);
doc.Add(lastupdatedate);
doc.Add(details);
doc.Add(tags);
doc.Add(events);
return(doc);
}
private static void UpdateIndexForItem(IndexWriter indexWriter, SearchQueueItem item)
{
indexWriter.UpdateDocument(
new Term("id", item.Id.ToString(CultureInfo.InvariantCulture)),
item.ToLuceneDocument());
}
