/// <summary>
/// Add documents.
/// </summary>
/// <param name="writer">The index writer.</param>
/// <param name="facetWriter">The facet index writer.</param>
/// <param name="facetData">The complete facet information used to build the index information.</param>
public void AddDocuments(Lucene.Net.Index.IndexWriter writer, DirectoryTaxonomyWriter facetWriter, FacetData facetData)
{
// Build the facet configuration information.
FacetsConfig config = new FacetsConfig();
// Builder hierarchicals.
if (facetData.Hierarchicals != null && facetData.Hierarchicals.Length > 0)
{
// Add the config.
foreach (FacetData.Hierarchical item in facetData.Hierarchicals)
{
config.SetHierarchical(item.DimensionName, item.IsHierarchical);
}
}
// Builder index fields.
if (facetData.IndexFields != null && facetData.IndexFields.Length > 0)
{
// Add the config.
foreach (FacetData.IndexField item in facetData.IndexFields)
{
config.SetIndexFieldName(item.DimensionName, item.IndexFieldName);
}
}
// Builder multi values.
if (facetData.MultiValues != null && facetData.MultiValues.Length > 0)
{
// Add the config.
foreach (FacetData.MultiValued item in facetData.MultiValues)
{
config.SetMultiValued(item.DimensionName, item.IsMultiValue);
}
}
// Builder require dimension counts.
if (facetData.RequireDimensionCounts != null && facetData.RequireDimensionCounts.Length > 0)
{
// Add the config.
foreach (FacetData.RequireDimensionCount item in facetData.RequireDimensionCounts)
{
config.SetRequireDimCount(item.DimensionName, item.IsAccurateCountsRequired);
}
}
// Add text data.
if (facetData.TextFacetFields.Count > 0)
{
// Add the text.
AddText(writer, facetWriter, facetData.TextFacetFields, config);
}
// Add file data.
if (facetData.FileFacetFields.Count > 0)
{
// Add the file.
AddFile(writer, facetWriter, facetData.FileFacetFields, config);
}
}
public async Task <IActionResult> FilterFacets(string facetname, FacetsFilteringRequest searchRequest)
{
// Calculate the response for each value.
var response = new FacetsFilteringResponse();
response.Values = new List <FacetRecord>();
string[] commonList = new string[] { };
string[] list = new string[] { };
try
{
BlobStorageConfig config = _storageConfig.Copy();
config.ContainerName = config.FacetsFilteringContainerName;
string s = await BlobStorageClient.ReadBlobAsync(config, "commonfilters.txt");
commonList = s.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.RemoveEmptyEntries);
s = await BlobStorageClient.ReadBlobAsync(config, string.Format("{0}.txt", facetname));
list = s.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.RemoveEmptyEntries);
}
catch (Exception)
{
}
Trace.TraceInformation("facet: " + facetname);
Trace.TraceInformation("number of values:" + searchRequest.Values.Count);
foreach (var record in searchRequest.Values)
{
if (record == null || record.RecordId == null)
{
continue;
}
FacetRecord responseRecord = new FacetRecord();
responseRecord.RecordId = record.RecordId;
try
{
List <string> restrictionList = new List <string>(commonList);
restrictionList.AddRange(list);
var outputRecord = new FacetData();
outputRecord.Facets = new List <string>();
Trace.TraceInformation("number of facets:" + record.Data.Facets.Count);
// replace all non-alphbic characters before comparision
Regex rgx = new Regex("[^a-zA-Z0-9 ]");
for (int i = 0; i < restrictionList.Count; i++)
{
restrictionList[i] = rgx.Replace(restrictionList[i], "").ToLower();
}
foreach (string phrase in record.Data.Facets)
{
var str = rgx.Replace(phrase, "").ToLower();
if (!string.IsNullOrEmpty(str))
{
//lower case the first letter
//str = Char.ToLower(str[0]) + str.Substring(1);
if (!restrictionList.Contains(str))
{
outputRecord.Facets.Add(phrase);
}
}
}
//UpdateGraph(outputRecord.Facets, facetname);
responseRecord.Data = outputRecord;
}
catch (Exception e)
{
}
finally
{
response.Values.Add(responseRecord);
}
}
return(new OkObjectResult(response));
}
public void UpdateAll()
{
VertexData.UpdateData();
EdgeData.UpdateData();
FacetData.UpdateData();
}
