001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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 com.echothree.util.server.persistence.Session;
028import java.util.Arrays;
029import java.util.Collections;
030import java.util.List;
031import javax.enterprise.context.RequestScoped;
032
033@RequestScoped
034public class CreateUnitOfMeasureKindUseCommand
035        extends BaseSimpleCommand<CreateUnitOfMeasureKindUseForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
041            new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null),
042            new FieldDefinition("UnitOfMeasureKindUseTypeName", FieldType.ENTITY_NAME, true, null, null),
043            new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
044            new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null)
045        ));
046    }
047    
048    /** Creates a new instance of CreateUnitOfMeasureKindUseCommand */
049    public CreateUnitOfMeasureKindUseCommand() {
050        super(null, FORM_FIELD_DEFINITIONS, false);
051    }
052    
053    @Override
054    protected BaseResult execute() {
055        var uomControl = Session.getModelController(UomControl.class);
056        var unitOfMeasureKindUseTypeName = form.getUnitOfMeasureKindUseTypeName();
057        var unitOfMeasureKindUseType = uomControl.getUnitOfMeasureKindUseTypeByName(unitOfMeasureKindUseTypeName);
058        
059        if(unitOfMeasureKindUseType != null) {
060            var multipleUseError = false;
061            
062            if(!unitOfMeasureKindUseType.getAllowMultiple()) {
063                if(uomControl.countUnitOfMeasureKindUsesByUnitOfMeasureKindUseType(unitOfMeasureKindUseType) != 0)
064                    multipleUseError = true;
065            }
066            
067            if(!multipleUseError) {
068                var unitOfMeasureKindName = form.getUnitOfMeasureKindName();
069                var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByName(unitOfMeasureKindName);
070                
071                if(unitOfMeasureKind != null) {
072                    var unitOfMeasureKindUse = uomControl.getUnitOfMeasureKindUse(unitOfMeasureKindUseType, unitOfMeasureKind);
073                    
074                    if(unitOfMeasureKindUse == null) {
075                        var isDefault = Boolean.valueOf(form.getIsDefault());
076                        var sortorder = Integer.valueOf(form.getSortOrder());
077                        
078                        uomControl.createUnitOfMeasureKindUse(unitOfMeasureKindUseType, unitOfMeasureKind, isDefault, sortorder,
079                                getPartyPK());
080                    } else {
081                        addExecutionError(ExecutionErrors.DuplicateUnitOfMeasureKindUse.name());
082                    }
083                } else {
084                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
085                }
086            } else {
087                addExecutionError(ExecutionErrors.MultipleUnitOfMeasureKindUsesNotAllowed.name());
088            }
089        } else {
090            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindUseTypeName.name(), unitOfMeasureKindUseTypeName);
091        }
092        
093        return null;
094    }
095    
096}