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.uom.server.command;
018
019import com.echothree.control.user.uom.common.form.DeleteUnitOfMeasureKindForm;
020import com.echothree.model.control.uom.server.control.UomControl;
021import com.echothree.model.control.uom.server.logic.UnitOfMeasureKindLogic;
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 java.util.List;
029import javax.enterprise.context.Dependent;
030import javax.inject.Inject;
031
032@Dependent
033public class DeleteUnitOfMeasureKindCommand
034        extends BaseSimpleCommand<DeleteUnitOfMeasureKindForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null)
041        );
042    }
043
044    @Inject
045    UomControl uomControl;
046
047    @Inject
048    UnitOfMeasureKindLogic unitOfMeasureKindLogic;
049
050    
051    /** Creates a new instance of DeleteUnitOfMeasureKindCommand */
052    public DeleteUnitOfMeasureKindCommand() {
053        super(null, FORM_FIELD_DEFINITIONS, false);
054    }
055    
056    @Override
057    protected BaseResult execute() {
058        var unitOfMeasureKindName = form.getUnitOfMeasureKindName();
059        var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByNameForUpdate(unitOfMeasureKindName);
060        
061        if(unitOfMeasureKind != null) {
062            unitOfMeasureKindLogic.checkDeleteUnitOfMeasureKind(this, unitOfMeasureKind);
063
064            if(!hasExecutionErrors()) {
065                unitOfMeasureKindLogic.deleteUnitOfMeasureKind(unitOfMeasureKind, getPartyPK());
066            }
067        } else {
068            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
069        }
070        
071        return null;
072    }
073    
074}