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.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    @GraphQLNonNull
083    public OfferUseObject getDefaultOfferUse(final DataFetchingEnvironment env) {
084        return OfferSecurityUtils.getHasOfferUseAccess(env) ?
085                new OfferUseObject(getContentCatalogDetail().getDefaultOfferUse()) : null;
086    }
087
088    @GraphQLField
089    @GraphQLDescription("is default")
090    @GraphQLNonNull
091    public boolean getIsDefault() {
092        return getContentCatalogDetail().getIsDefault();
093    }
094    
095    @GraphQLField
096    @GraphQLDescription("sort order")
097    @GraphQLNonNull
098    public int getSortOrder() {
099        return getContentCatalogDetail().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.getBestContentCatalogDescription(contentCatalog, userControl.getPreferredLanguageFromUserVisit(BaseGraphQl.getUserVisit(env)));
110    }
111    
112    @GraphQLField
113    @GraphQLDescription("content categories")
114    @GraphQLNonNull
115    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
116    public CountingPaginatedData<ContentCategoryObject> getContentCategories(final DataFetchingEnvironment env) {
117        if(ContentSecurityUtils.getHasContentCategoriesAccess(env)) {
118            var contentControl = Session.getModelController(ContentControl.class);
119            var totalCount = contentControl.countContentCategoriesByContentCatalog(contentCatalog);
120
121            try(var objectLimiter = new ObjectLimiter(env, ContentCategoryConstants.COMPONENT_VENDOR_NAME, ContentCategoryConstants.ENTITY_TYPE_NAME, totalCount)) {
122                var entities = contentControl.getContentCategories(contentCatalog);
123                var contentCategories = entities.stream().map(ContentCategoryObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
124
125                return new CountedObjects<>(objectLimiter, contentCategories);
126            }
127        } else {
128            return Connections.emptyConnection();
129        }
130    }
131
132    @GraphQLField
133    @GraphQLDescription("content catalog items")
134    @GraphQLNonNull
135    @GraphQLConnection(connectionFetcher = CountingDataConnectionFetcher.class)
136    public CountingPaginatedData<ContentCatalogItemObject> getContentCatalogItems(final DataFetchingEnvironment env) {
137        if(ContentSecurityUtils.getHasContentCatalogItemsAccess(env)) {
138            var contentControl = Session.getModelController(ContentControl.class);
139            var totalCount = contentControl.countContentCatalogItemsByContentCatalog(contentCatalog);
140
141            try(var objectLimiter = new ObjectLimiter(env, ContentCatalogItemConstants.COMPONENT_VENDOR_NAME, ContentCatalogItemConstants.ENTITY_TYPE_NAME, totalCount)) {
142                var entities = contentControl.getContentCatalogItemsByContentCatalog(contentCatalog);
143                var contentCatalogItems = entities.stream().map(ContentCatalogItemObject::new).collect(Collectors.toCollection(() -> new ArrayList<>(entities.size())));
144
145                return new CountedObjects<>(objectLimiter, contentCatalogItems);
146            }
147        } else {
148            return Connections.emptyConnection();
149        }
150    }
151
152}