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.control.user.forum.server.command;
018
019import com.echothree.control.user.forum.common.form.CreateForumGroupDescriptionForm;
020import com.echothree.model.control.forum.server.control.ForumControl;
021import com.echothree.model.control.party.server.control.PartyControl;
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.Arrays;
030import java.util.Collections;
031import java.util.List;
032import javax.enterprise.context.RequestScoped;
033
034@RequestScoped
035public class CreateForumGroupDescriptionCommand
036        extends BaseSimpleCommand<CreateForumGroupDescriptionForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
042            new FieldDefinition("ForumGroupName", FieldType.ENTITY_NAME, true, null, null),
043            new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
044            new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
045        ));
046    }
047    
048    /** Creates a new instance of CreateForumGroupDescriptionCommand */
049    public CreateForumGroupDescriptionCommand() {
050        super(null, FORM_FIELD_DEFINITIONS, false);
051    }
052    
053    @Override
054    protected BaseResult execute() {
055        var forumControl = Session.getModelController(ForumControl.class);
056        var forumGroupName = form.getForumGroupName();
057        var forumGroup = forumControl.getForumGroupByName(forumGroupName);
058        
059        if(forumGroup != null) {
060            var partyControl = Session.getModelController(PartyControl.class);
061            var languageIsoName = form.getLanguageIsoName();
062            var language = partyControl.getLanguageByIsoName(languageIsoName);
063            
064            if(language != null) {
065                var forumGroupDescription = forumControl.getForumGroupDescription(forumGroup, language);
066                
067                if(forumGroupDescription == null) {
068                    var description = form.getDescription();
069                    
070                    forumControl.createForumGroupDescription(forumGroup, language, description, getPartyPK());
071                } else {
072                    addExecutionError(ExecutionErrors.DuplicateForumGroupDescription.name());
073                }
074            } else {
075                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
076            }
077        } else {
078            addExecutionError(ExecutionErrors.UnknownForumGroupName.name(), forumGroupName);
079        }
080        
081        return null;
082    }
083    
084}