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.item.server.command;
018
019import com.echothree.control.user.item.common.form.DeleteItemCountryOfOriginForm;
020import com.echothree.model.control.geo.server.control.GeoControl;
021import com.echothree.model.control.item.server.control.ItemControl;
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 DeleteItemCountryOfOriginCommand
034        extends BaseSimpleCommand<DeleteItemCountryOfOriginForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
041                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, true, null, null)
042                );
043    }
044    
045    /** Creates a new instance of DeleteItemCountryOfOriginCommand */
046    public DeleteItemCountryOfOriginCommand() {
047        super(null, FORM_FIELD_DEFINITIONS, false);
048    }
049    
050    @Override
051    protected BaseResult execute() {
052        var itemControl = Session.getModelController(ItemControl.class);
053        var itemName = form.getItemName();
054        var item = itemControl.getItemByName(itemName);
055        
056        if(item != null) {
057            var geoControl = Session.getModelController(GeoControl.class);
058            var countryName = form.getCountryName();
059            var countryGeoCode = geoControl.getCountryByAlias(countryName);
060            
061            if(countryGeoCode != null) {
062                var itemCountryOfOrigin = itemControl.getItemCountryOfOriginForUpdate(item, countryGeoCode);
063                
064                if(itemCountryOfOrigin != null) {
065                    itemControl.deleteItemCountryOfOrigin(itemCountryOfOrigin, getPartyPK());
066                } else {
067                    addExecutionError(ExecutionErrors.UnknownItemCountryOfOrigin.name(), itemName, countryName);
068                }
069            } else {
070                addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
071            }
072        } else {
073            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
074        }
075        
076        return null;
077    }
078    
079}