001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.content.server.indexer;
018
019import com.echothree.model.control.content.server.analyzer.ContentCategoryAnalyzer;
020import com.echothree.model.control.content.server.control.ContentControl;
021import com.echothree.model.control.index.common.IndexConstants;
022import com.echothree.model.control.index.common.IndexFieldVariations;
023import com.echothree.model.control.index.common.IndexFields;
024import com.echothree.model.control.index.server.indexer.BaseIndexer;
025import com.echothree.model.control.index.server.indexer.FieldTypes;
026import com.echothree.model.data.content.server.entity.ContentCategory;
027import com.echothree.model.data.core.server.entity.EntityInstance;
028import com.echothree.model.data.index.server.entity.Index;
029import com.echothree.util.server.message.ExecutionErrorAccumulator;
030import javax.enterprise.context.Dependent;
031import javax.inject.Inject;
032import org.apache.lucene.analysis.Analyzer;
033import org.apache.lucene.document.Document;
034import org.apache.lucene.document.Field;
035import org.apache.lucene.document.SortedDocValuesField;
036import org.apache.lucene.util.BytesRef;
037
038@Dependent
039public class ContentCategoryIndexer
040        extends BaseIndexer<ContentCategory> {
041
042    @Inject
043    ContentControl contentControl;
044
045    @Override
046    public BaseIndexer<ContentCategory> setup(final ExecutionErrorAccumulator eea, final Index index) {
047        return super.setup(eea, index);
048    }
049
050    @Override
051    protected Analyzer getAnalyzer() {
052        return new ContentCategoryAnalyzer(eea, language, entityType, entityAliasTypes, entityAttributes, tagScopes);
053    }
054    
055    @Override
056    protected ContentCategory getEntity(final EntityInstance entityInstance) {
057        return contentControl.getContentCategoryByEntityInstance(entityInstance);
058    }
059    
060    @Override
061    protected Document convertToDocument(final EntityInstance entityInstance, final ContentCategory contentCategory) {
062        var contentCategoryDetail = contentCategory.getLastDetail();
063        var contentCatalogDetail = contentCategoryDetail.getContentCatalog().getLastDetail();
064        var parentContentCategory = contentCategoryDetail.getParentContentCategory();
065        var description = contentControl.getBestContentCategoryDescription(contentCategory, language);
066
067        var document = newDocumentWithEntityInstanceFields(entityInstance, contentCategory.getPrimaryKey());
068
069        document.add(new Field(IndexFields.contentCollectionName.name(), contentCatalogDetail.getContentCollection().getLastDetail().getContentCollectionName(),
070                FieldTypes.NOT_STORED_TOKENIZED));
071        document.add(new SortedDocValuesField(IndexFields.contentCollectionName.name() + IndexConstants.INDEX_FIELD_VARIATION_SEPARATOR + IndexFieldVariations.sortable.name(),
072                new BytesRef(contentCatalogDetail.getContentCollection().getLastDetail().getContentCollectionName())));
073        document.add(new Field(IndexFields.contentCatalogName.name(), contentCatalogDetail.getContentCatalogName(), FieldTypes.NOT_STORED_TOKENIZED));
074        document.add(new SortedDocValuesField(IndexFields.contentCatalogName.name() + IndexConstants.INDEX_FIELD_VARIATION_SEPARATOR + IndexFieldVariations.sortable.name(),
075                new BytesRef(contentCatalogDetail.getContentCatalogName())));
076        document.add(new Field(IndexFields.contentCategoryName.name(), contentCategoryDetail.getContentCategoryName(), FieldTypes.NOT_STORED_TOKENIZED));
077        document.add(new SortedDocValuesField(IndexFields.contentCategoryName.name() + IndexConstants.INDEX_FIELD_VARIATION_SEPARATOR + IndexFieldVariations.sortable.name(),
078                new BytesRef(contentCategoryDetail.getContentCategoryName())));
079        if(parentContentCategory != null) {
080            document.add(new Field(IndexFields.parentContentCategoryName.name(), parentContentCategory.getLastDetail().getContentCategoryName(),
081                    FieldTypes.NOT_STORED_TOKENIZED));
082        }
083        
084        if(description != null) {
085            document.add(new Field(IndexFields.description.name(), description, FieldTypes.NOT_STORED_TOKENIZED));
086            document.add(new SortedDocValuesField(IndexFields.description.name() + IndexConstants.INDEX_FIELD_VARIATION_SEPARATOR + IndexFieldVariations.sortable.name(),
087                    new BytesRef(description)));
088        }
089
090        return document;
091    }
092
093}