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.forum.server.transfer;
018
019import com.echothree.model.control.forum.common.ForumOptions;
020import com.echothree.model.control.forum.common.transfer.ForumGroupTransfer;
021import com.echothree.model.control.forum.server.control.ForumControl;
022import com.echothree.model.control.icon.server.control.IconControl;
023import com.echothree.model.data.forum.server.entity.Forum;
024import com.echothree.model.data.forum.server.entity.ForumGroup;
025import com.echothree.model.data.user.server.entity.UserVisit;
026import com.echothree.util.common.transfer.ListWrapper;
027import com.echothree.util.server.persistence.Session;
028import java.util.ArrayList;
029import java.util.List;
030import javax.enterprise.context.RequestScoped;
031
032@RequestScoped
033public class ForumGroupTransferCache
034        extends BaseForumTransferCache<ForumGroup, ForumGroupTransfer> {
035
036    ForumControl forumControl = Session.getModelController(ForumControl.class);
037    IconControl iconControl = Session.getModelController(IconControl.class);
038
039    boolean includeForums;
040    
041    /** Creates a new instance of ForumGroupTransferCache */
042    protected ForumGroupTransferCache() {
043        super();
044        
045        var options = session.getOptions();
046        if(options != null) {
047            includeForums = options.contains(ForumOptions.ForumGroupIncludeForums);
048            setIncludeEntityAttributeGroups(options.contains(ForumOptions.ForumGroupIncludeEntityAttributeGroups));
049            setIncludeTagScopes(options.contains(ForumOptions.ForumGroupIncludeTagScopes));
050        }
051        
052        setIncludeEntityInstance(true);
053    }
054    
055    public ForumGroupTransfer getForumGroupTransfer(UserVisit userVisit, ForumGroup forumGroup) {
056        var forumGroupTransfer = get(forumGroup);
057        
058        if(forumGroupTransfer == null) {
059            var forumGroupDetail = forumGroup.getLastDetail();
060            var forumGroupName = forumGroupDetail.getForumGroupName();
061            var icon = forumGroupDetail.getIcon();
062            var iconTransfer = icon == null? null: iconControl.getIconTransfer(userVisit, icon);
063            var sortOrder = forumGroupDetail.getSortOrder();
064            var description = forumControl.getBestForumGroupDescription(forumGroup, getLanguage(userVisit));
065            
066            forumGroupTransfer = new ForumGroupTransfer(forumGroupName, iconTransfer, sortOrder, description);
067            put(userVisit, forumGroup, forumGroupTransfer);
068            
069            if(includeForums) {
070                var forumGroupForums = forumControl.getForumGroupForumsByForumGroup(forumGroup);
071                List<Forum> forums = new ArrayList<>(forumGroupForums.size());
072                
073                forumGroupForums.forEach((forumGroupForum) -> {
074                    forums.add(forumGroupForum.getForum());
075                });
076                
077                forumGroupTransfer.setForums(new ListWrapper<>(forumControl.getForumTransfers(userVisit, forums)));
078            }
079        }
080        
081        return forumGroupTransfer;
082    }
083    
084}