001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.graphql;
018
019import com.echothree.model.control.content.server.control.ContentControl;
020import com.echothree.model.control.graphql.server.graphql.BaseEntityInstanceObject;
021import com.echothree.model.control.graphql.server.graphql.count.Connections;
022import com.echothree.model.control.graphql.server.graphql.count.CountedObjects;
023import com.echothree.model.control.graphql.server.graphql.count.CountingDataConnectionFetcher;
024import com.echothree.model.control.graphql.server.graphql.count.CountingPaginatedData;
025import com.echothree.model.control.graphql.server.util.BaseGraphQl;
026import com.echothree.model.control.graphql.server.util.count.ObjectLimiter;
027import com.echothree.model.control.user.server.control.UserControl;
028import com.echothree.model.data.content.common.ContentPageConstants;
029import com.echothree.model.data.content.common.ContentSectionConstants;
030import com.echothree.model.data.content.server.entity.ContentSection;
031import com.echothree.model.data.content.server.entity.ContentSectionDetail;
032import com.echothree.util.server.persistence.Session;
033import graphql.annotations.annotationTypes.GraphQLDescription;
034import graphql.annotations.annotationTypes.GraphQLField;
035import graphql.annotations.annotationTypes.GraphQLName;
036import graphql.annotations.annotationTypes.GraphQLNonNull;
037import graphql.annotations.connection.GraphQLConnection;
038import graphql.schema.DataFetchingEnvironment;
039import java.util.ArrayList;
040import java.util.stream.Collectors;
041
042@GraphQLDescription("content section object")
043@GraphQLName("ContentSection")
044public class ContentSectionObject
045        extends BaseEntityInstanceObject {
046    
047    private final ContentSection contentSection; // Always Present
048    
049    public ContentSectionObject(ContentSection contentSection) {
050        super(contentSection.getPrimaryKey());
051        
052        this.contentSection = contentSection;
053    }
054
055    private ContentSectionDetail contentSectionDetail; // Optional, use getContentSectionDetail()
056    
057    private ContentSectionDetail getContentSectionDetail() {
058        if(contentSectionDetail == null) {
059            contentSectionDetail = contentSection.getLastDetail();
060        }
061        
062        return contentSectionDetail;
063    }
064
065    @GraphQLField
066    @GraphQLDescription("content collection")
067    public ContentCollectionObject getContentCollection(final DataFetchingEnvironment env) {
068        return ContentSecurityUtils.getHasContentCollectionAccess(env) ? new ContentCollectionObject(getContentSectionDetail().getContentCollection()) : null;
069    }
070
071    @GraphQLField
072    @GraphQLDescription("content section name")
073    @GraphQLNonNull
074    public String getContentSectionName() {
075        return getContentSectionDetail().getContentSectionName();
076    }
077
078    @GraphQLField
079    @GraphQLDescription("parent content section")
080    public ContentSectionObject getParentContentSection(final DataFetchingEnvironment env) {
081        var parentContentSection = getContentSectionDetail().getParentContentSection();
082
083        return parentContentSection == null ? null :
084                ContentSecurityUtils.getHasContentSectionAccess(env) ?
085                        new ContentSectionObject(parentContentSection) : null;
086    }
087
088    @GraphQLField
089    @GraphQLDescription("is default")
090    @GraphQLNonNull
091    public boolean getIsDefault() {
092        return getContentSectionDetail().getIsDefault();
093    }
094    
095    @GraphQLField
096    @GraphQLDescription("sort order")
097    @GraphQLNonNull
098    public int getSortOrder() {
099        return getContentSectionDetail().getSortOrder();
100    }
101    
102    @GraphQLField
103    @GraphQLDescription("description")
104    @GraphQLNonNull
105    public String getDescription(final DataFetchingEnvironment env) {
106        var contentControl = Session.getModelController(ContentControl.class);
107        var userControl = Session.getModelController(UserControl.class);
108
109        return contentControl.getBestContentSectionDescription(contentSection, userControl.getPreferredLanguageFromUserVisit(BaseGraphQl.getUserVisit(env)));
110    }
111
112    @GraphQLField
113    @GraphQLDescription("contentPages")
114    @GraphQLNonNull
115    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
116    public CountingPaginatedData<ContentPageObject> getContentPages(final DataFetchingEnvironment env) {
117        if(ContentSecurityUtils.getHasContentPagesAccess(env)) {
118            var contentControl = Session.getModelController(ContentControl.class);
119            var totalCount = contentControl.countContentPagesByContentSection(contentSection);
120
121            try(var objectLimiter = new ObjectLimiter(env, ContentPageConstants.COMPONENT_VENDOR_NAME, ContentPageConstants.ENTITY_TYPE_NAME, totalCount)) {
122                var entities = contentControl.getContentPagesByContentSection(contentSection);
123                var contentPages = entities.stream().map(ContentPageObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
124
125                return new CountedObjects<>(objectLimiter, contentPages);
126            }
127        } else {
128            return Connections.emptyConnection();
129        }
130    }
131
132}