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.party.server.command;
018
019import com.echothree.control.user.party.common.form.CreateLanguageDescriptionForm;
020import com.echothree.model.control.party.server.control.PartyControl;
021import com.echothree.model.data.user.common.pk.UserVisitPK;
022import com.echothree.util.common.message.ExecutionErrors;
023import com.echothree.util.common.validation.FieldDefinition;
024import com.echothree.util.common.validation.FieldType;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.server.control.BaseSimpleCommand;
027import com.echothree.util.server.persistence.Session;
028import java.util.List;
029import javax.enterprise.context.Dependent;
030
031@Dependent
032public class CreateLanguageDescriptionCommand
033        extends BaseSimpleCommand<CreateLanguageDescriptionForm> {
034
035    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
036
037    static {
038        FORM_FIELD_DEFINITIONS = List.of(
039                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
040                new FieldDefinition("DescriptionLanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
041                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
042                );
043    }
044    
045    /** Creates a new instance of CreateLanguageDescriptionCommand */
046    public CreateLanguageDescriptionCommand() {
047        super(null, FORM_FIELD_DEFINITIONS, false);
048    }
049    
050    @Override
051    protected BaseResult execute() {
052        var partyControl = Session.getModelController(PartyControl.class);
053        var languageIsoName = form.getLanguageIsoName();
054        var language = partyControl.getLanguageByIsoName(languageIsoName);
055        
056        if(language != null) {
057            var descriptionLanguageIsoName = form.getDescriptionLanguageIsoName();
058            var description = form.getDescription();
059            var descriptionLanguage = partyControl.getLanguageByIsoName(descriptionLanguageIsoName);
060
061            if(descriptionLanguageIsoName != null) {
062                var languageDescription = partyControl.getLanguageDescription(language, descriptionLanguage);
063
064                if(languageDescription == null) {
065                    partyControl.createLanguageDescription(language, descriptionLanguage, description, getPartyPK());
066                } else {
067                    addExecutionError(ExecutionErrors.DuplicateLanguageDescription.name(), languageIsoName, descriptionLanguageIsoName);
068                }
069            } else {
070                addExecutionError(ExecutionErrors.UnknownDescriptionLanguageIsoName.name(), descriptionLanguageIsoName);
071            }
072        } else {
073            addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
074        }
075        
076        return null;
077    }
078    
079}