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.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.offer.server.graphql.OfferSecurityUtils;
028import com.echothree.model.control.offer.server.graphql.OfferUseObject;
029import com.echothree.model.control.user.server.control.UserControl;
030import com.echothree.model.data.content.common.ContentCatalogItemConstants;
031import com.echothree.model.data.content.common.ContentCategoryConstants;
032import com.echothree.model.data.content.server.entity.ContentCatalog;
033import com.echothree.model.data.content.server.entity.ContentCatalogDetail;
034import com.echothree.util.server.persistence.Session;
035import graphql.annotations.annotationTypes.GraphQLDescription;
036import graphql.annotations.annotationTypes.GraphQLField;
037import graphql.annotations.annotationTypes.GraphQLName;
038import graphql.annotations.annotationTypes.GraphQLNonNull;
039import graphql.annotations.connection.GraphQLConnection;
040import graphql.schema.DataFetchingEnvironment;
041import java.util.ArrayList;
042import java.util.stream.Collectors;
043
044@GraphQLDescription("content catalog object")
045@GraphQLName("ContentCatalog")
046public class ContentCatalogObject
047        extends BaseEntityInstanceObject {
048    
049    private final ContentCatalog contentCatalog; // Always Present
050    
051    public ContentCatalogObject(ContentCatalog contentCatalog) {
052        super(contentCatalog.getPrimaryKey());
053        
054        this.contentCatalog = contentCatalog;
055    }
056
057    private ContentCatalogDetail contentCatalogDetail; // Optional, use getContentCatalogDetail()
058    
059    private ContentCatalogDetail getContentCatalogDetail() {
060        if(contentCatalogDetail == null) {
061            contentCatalogDetail = contentCatalog.getLastDetail();
062        }
063        
064        return contentCatalogDetail;
065    }
066
067    @GraphQLField
068    @GraphQLDescription("content collection")
069    public ContentCollectionObject getContentCollection(final DataFetchingEnvironment env) {
070        return ContentSecurityUtils.getHasContentCollectionAccess(env) ? new ContentCollectionObject(getContentCatalogDetail().getContentCollection()) : null;
071    }
072
073    @GraphQLField
074    @GraphQLDescription("content catalog name")
075    @GraphQLNonNull
076    public String getContentCatalogName() {
077        return getContentCatalogDetail().getContentCatalogName();
078    }
079
080    @GraphQLField
081    @GraphQLDescription("default offer use")
082    public OfferUseObject getDefaultOfferUse(final DataFetchingEnvironment env) {
083        return OfferSecurityUtils.getHasOfferUseAccess(env) ?
084                new OfferUseObject(getContentCatalogDetail().getDefaultOfferUse()) : null;
085    }
086
087    @GraphQLField
088    @GraphQLDescription("is default")
089    @GraphQLNonNull
090    public boolean getIsDefault() {
091        return getContentCatalogDetail().getIsDefault();
092    }
093    
094    @GraphQLField
095    @GraphQLDescription("sort order")
096    @GraphQLNonNull
097    public int getSortOrder() {
098        return getContentCatalogDetail().getSortOrder();
099    }
100    
101    @GraphQLField
102    @GraphQLDescription("description")
103    @GraphQLNonNull
104    public String getDescription(final DataFetchingEnvironment env) {
105        var contentControl = Session.getModelController(ContentControl.class);
106        var userControl = Session.getModelController(UserControl.class);
107
108        return contentControl.getBestContentCatalogDescription(contentCatalog, userControl.getPreferredLanguageFromUserVisit(BaseGraphQl.getUserVisit(env)));
109    }
110    
111    @GraphQLField
112    @GraphQLDescription("content categories")
113    @GraphQLNonNull
114    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
115    public CountingPaginatedData<ContentCategoryObject> getContentCategories(final DataFetchingEnvironment env) {
116        if(ContentSecurityUtils.getHasContentCategoriesAccess(env)) {
117            var contentControl = Session.getModelController(ContentControl.class);
118            var totalCount = contentControl.countContentCategoriesByContentCatalog(contentCatalog);
119
120            try(var objectLimiter = new ObjectLimiter(env, ContentCategoryConstants.COMPONENT_VENDOR_NAME, ContentCategoryConstants.ENTITY_TYPE_NAME, totalCount)) {
121                var entities = contentControl.getContentCategories(contentCatalog);
122                var contentCategories = entities.stream().map(ContentCategoryObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
123
124                return new CountedObjects<>(objectLimiter, contentCategories);
125            }
126        } else {
127            return Connections.emptyConnection();
128        }
129    }
130
131    @GraphQLField
132    @GraphQLDescription("content catalog items")
133    @GraphQLNonNull
134    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
135    public CountingPaginatedData<ContentCatalogItemObject> getContentCatalogItems(final DataFetchingEnvironment env) {
136        if(ContentSecurityUtils.getHasContentCatalogItemsAccess(env)) {
137            var contentControl = Session.getModelController(ContentControl.class);
138            var totalCount = contentControl.countContentCatalogItemsByContentCatalog(contentCatalog);
139
140            try(var objectLimiter = new ObjectLimiter(env, ContentCatalogItemConstants.COMPONENT_VENDOR_NAME, ContentCatalogItemConstants.ENTITY_TYPE_NAME, totalCount)) {
141                var entities = contentControl.getContentCatalogItemsByContentCatalog(contentCatalog);
142                var contentCatalogItems = entities.stream().map(ContentCatalogItemObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
143
144                return new CountedObjects<>(objectLimiter, contentCatalogItems);
145            }
146        } else {
147            return Connections.emptyConnection();
148        }
149    }
150
151}