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 java.util.List;
028import javax.enterprise.context.Dependent;
029import javax.inject.Inject;
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    @Inject
046    PartyControl partyControl;
047
048    
049    /** Creates a new instance of CreateLanguageDescriptionCommand */
050    public CreateLanguageDescriptionCommand() {
051        super(null, FORM_FIELD_DEFINITIONS, false);
052    }
053    
054    @Override
055    protected BaseResult execute() {
056        var languageIsoName = form.getLanguageIsoName();
057        var language = partyControl.getLanguageByIsoName(languageIsoName);
058        
059        if(language != null) {
060            var descriptionLanguageIsoName = form.getDescriptionLanguageIsoName();
061            var description = form.getDescription();
062            var descriptionLanguage = partyControl.getLanguageByIsoName(descriptionLanguageIsoName);
063
064            if(descriptionLanguageIsoName != null) {
065                var languageDescription = partyControl.getLanguageDescription(language, descriptionLanguage);
066
067                if(languageDescription == null) {
068                    partyControl.createLanguageDescription(language, descriptionLanguage, description, getPartyPK());
069                } else {
070                    addExecutionError(ExecutionErrors.DuplicateLanguageDescription.name(), languageIsoName, descriptionLanguageIsoName);
071                }
072            } else {
073                addExecutionError(ExecutionErrors.UnknownDescriptionLanguageIsoName.name(), descriptionLanguageIsoName);
074            }
075        } else {
076            addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
077        }
078        
079        return null;
080    }
081    
082}