001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.party.server.entity.Language;
022import com.echothree.model.data.party.server.entity.LanguageDescription;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.Arrays;
031import java.util.Collections;
032import java.util.List;
033
034public class CreateLanguageDescriptionCommand
035        extends BaseSimpleCommand<CreateLanguageDescriptionForm> {
036
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038
039    static {
040        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
041                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
042                new FieldDefinition("DescriptionLanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
044                ));
045    }
046    
047    /** Creates a new instance of CreateLanguageDescriptionCommand */
048    public CreateLanguageDescriptionCommand(UserVisitPK userVisitPK, CreateLanguageDescriptionForm form) {
049        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
050    }
051    
052    @Override
053    protected BaseResult execute() {
054        var partyControl = Session.getModelController(PartyControl.class);
055        String languageIsoName = form.getLanguageIsoName();
056        Language language = partyControl.getLanguageByIsoName(languageIsoName);
057        
058        if(language != null) {
059            String descriptionLanguageIsoName = form.getDescriptionLanguageIsoName();
060            var description = form.getDescription();
061            Language descriptionLanguage = partyControl.getLanguageByIsoName(descriptionLanguageIsoName);
062
063            if(descriptionLanguageIsoName != null) {
064                LanguageDescription languageDescription = partyControl.getLanguageDescription(language, descriptionLanguage);
065
066                if(languageDescription == null) {
067                    partyControl.createLanguageDescription(language, descriptionLanguage, description, getPartyPK());
068                } else {
069                    addExecutionError(ExecutionErrors.DuplicateLanguageDescription.name(), languageIsoName, descriptionLanguageIsoName);
070                }
071            } else {
072                addExecutionError(ExecutionErrors.UnknownDescriptionLanguageIsoName.name(), descriptionLanguageIsoName);
073            }
074        } else {
075            addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
076        }
077        
078        return null;
079    }
080    
081}