public Task <List <Guid> > SearchAsync(string queryText, SearchContext context)
{
var result = new List <Guid>();
if (!string.IsNullOrWhiteSpace(queryText))
{
var query = BuildQuery(queryText, context);
if (indexReader == null && indexWriter.NumDocs > 0)
{
OpenReader();
}
if (indexReader != null)
{
var found = new HashSet <Guid>();
var hits = indexSearcher.Search(query, MaxResults).ScoreDocs;
foreach (var hit in hits)
{
if (TextIndexContent.TryGetId(hit.Doc, context.Scope, indexReader, indexState, out var id))
{
if (found.Add(id))
{
result.Add(id);
}
}
}
}
}
return(Task.FromResult(result.ToList()));
}
public Task <bool> CopyAsync(Guid id, bool fromDraft)
{
var content = new TextIndexContent(indexWriter, indexState, id);
content.Copy(fromDraft);
return(TryFlushAsync());
}
private Task <bool> IndexInternalAsync(Update update)
{
var content = new TextIndexContent(indexWriter, indexState, update.Id);
content.Index(update.Data, update.OnlyDraft);
return(TryFlushAsync());
}
public Task <bool> DeleteAsync(Guid id)
{
var content = new TextIndexContent(indexWriter, indexState, id);
content.Delete();
return(TryFlushAsync());
}
public Task IndexAsync(Guid id, J <IndexData> data, bool onlyDraft)
{
var content = new TextIndexContent(indexWriter, indexSearcher, indexState, id);
content.Index(data.Value.Data, onlyDraft);
return(TryFlushAsync());
}
public Task <bool> DeleteAsync(Guid id)
{
var content = new TextIndexContent(index, indexState, id);
content.Delete();
return(TryCommitAsync());
}
public Task <bool> IndexAsync(Update update)
{
var content = new TextIndexContent(index, indexState, update.Id);
content.Index(update.Text, update.OnlyDraft);
return(TryCommitAsync());
}
