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.control.user.forum.server.command;
018
019import com.echothree.control.user.forum.common.form.GetForumPartyRolesForm;
020import com.echothree.control.user.forum.common.result.ForumResultFactory;
021import com.echothree.model.control.forum.server.control.ForumControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.List;
030import javax.enterprise.context.Dependent;
031
032@Dependent
033public class GetForumPartyRolesCommand
034        extends BaseSimpleCommand<GetForumPartyRolesForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040            new FieldDefinition("ForumName", FieldType.ENTITY_NAME, true, null, null)
041        );
042    }
043    
044    /** Creates a new instance of GetForumPartyRolesCommand */
045    public GetForumPartyRolesCommand() {
046        super(null, FORM_FIELD_DEFINITIONS, true);
047    }
048    
049    @Override
050    protected BaseResult execute() {
051        var forumControl = Session.getModelController(ForumControl.class);
052        var result = ForumResultFactory.getGetForumPartyRolesResult();
053        var forumName = form.getForumName();
054        var forum = forumControl.getForumByName(forumName);
055        
056        if(forum != null) {
057            result.setForum(forumControl.getForumTransfer(getUserVisit(), forum));
058            result.setForumPartyRoles(forumControl.getForumPartyRoleTransfersByForum(getUserVisit(), forum));
059        } else {
060            addExecutionError(ExecutionErrors.UnknownForumName.name(), forumName);
061        }
062        
063        return result;
064    }
065    
066}