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.CreateUnitOfMeasureKindUseForm;
020import com.echothree.model.control.uom.server.control.UomControl;
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 CreateUnitOfMeasureKindUseCommand
033        extends BaseSimpleCommand<CreateUnitOfMeasureKindUseForm> {
034    
035    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
036    
037    static {
038        FORM_FIELD_DEFINITIONS = List.of(
039                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null),
040                new FieldDefinition("UnitOfMeasureKindUseTypeName", FieldType.ENTITY_NAME, true, null, null),
041                new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
042                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null)
043        );
044    }
045
046    @Inject
047    UomControl uomControl;
048
049    
050    /** Creates a new instance of CreateUnitOfMeasureKindUseCommand */
051    public CreateUnitOfMeasureKindUseCommand() {
052        super(null, FORM_FIELD_DEFINITIONS, false);
053    }
054    
055    @Override
056    protected BaseResult execute() {
057        var unitOfMeasureKindUseTypeName = form.getUnitOfMeasureKindUseTypeName();
058        var unitOfMeasureKindUseType = uomControl.getUnitOfMeasureKindUseTypeByName(unitOfMeasureKindUseTypeName);
059        
060        if(unitOfMeasureKindUseType != null) {
061            var multipleUseError = false;
062            
063            if(!unitOfMeasureKindUseType.getAllowMultiple()) {
064                if(uomControl.countUnitOfMeasureKindUsesByUnitOfMeasureKindUseType(unitOfMeasureKindUseType) != 0)
065                    multipleUseError = true;
066            }
067            
068            if(!multipleUseError) {
069                var unitOfMeasureKindName = form.getUnitOfMeasureKindName();
070                var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByName(unitOfMeasureKindName);
071                
072                if(unitOfMeasureKind != null) {
073                    var unitOfMeasureKindUse = uomControl.getUnitOfMeasureKindUse(unitOfMeasureKindUseType, unitOfMeasureKind);
074                    
075                    if(unitOfMeasureKindUse == null) {
076                        var isDefault = Boolean.valueOf(form.getIsDefault());
077                        var sortorder = Integer.valueOf(form.getSortOrder());
078                        
079                        uomControl.createUnitOfMeasureKindUse(unitOfMeasureKindUseType, unitOfMeasureKind, isDefault, sortorder,
080                                getPartyPK());
081                    } else {
082                        addExecutionError(ExecutionErrors.DuplicateUnitOfMeasureKindUse.name());
083                    }
084                } else {
085                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
086                }
087            } else {
088                addExecutionError(ExecutionErrors.MultipleUnitOfMeasureKindUsesNotAllowed.name());
089            }
090        } else {
091            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindUseTypeName.name(), unitOfMeasureKindUseTypeName);
092        }
093        
094        return null;
095    }
096    
097}