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.edit.UnitOfMeasureKindEdit;
020import com.echothree.control.user.uom.common.edit.UomEditFactory;
021import com.echothree.control.user.uom.common.form.EditUnitOfMeasureKindForm;
022import com.echothree.control.user.uom.common.result.UomResultFactory;
023import com.echothree.control.user.uom.common.spec.UnitOfMeasureKindSpec;
024import com.echothree.model.control.uom.server.control.UomControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.common.command.EditMode;
031import com.echothree.util.server.control.BaseEditCommand;
032import com.echothree.util.server.persistence.Session;
033import java.util.List;
034import javax.enterprise.context.Dependent;
035
036@Dependent
037public class EditUnitOfMeasureKindCommand
038        extends BaseEditCommand<UnitOfMeasureKindSpec, UnitOfMeasureKindEdit> {
039    
040    private final static List<FieldDefinition> SPEC_FIELD_DEFINITIONS;
041    private final static List<FieldDefinition> EDIT_FIELD_DEFINITIONS;
042    
043    static {
044        SPEC_FIELD_DEFINITIONS = List.of(
045                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null)
046                );
047        
048        EDIT_FIELD_DEFINITIONS = List.of(
049                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null),
050                new FieldDefinition("FractionDigits", FieldType.UNSIGNED_INTEGER, true, null, null),
051                new FieldDefinition("IsDefault", FieldType.BOOLEAN, true, null, null),
052                new FieldDefinition("SortOrder", FieldType.SIGNED_INTEGER, true, null, null),
053                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L)
054                );
055    }
056    
057    /** Creates a new instance of EditUnitOfMeasureKindCommand */
058    public EditUnitOfMeasureKindCommand() {
059        super(null, SPEC_FIELD_DEFINITIONS, EDIT_FIELD_DEFINITIONS);
060    }
061    
062    @Override
063    protected BaseResult execute() {
064        var uomControl = Session.getModelController(UomControl.class);
065        var result = UomResultFactory.getEditUnitOfMeasureKindResult();
066        
067        if(editMode.equals(EditMode.LOCK)) {
068            var unitOfMeasureKindName = spec.getUnitOfMeasureKindName();
069            var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByName(unitOfMeasureKindName);
070            
071            if(unitOfMeasureKind != null) {
072                result.setUnitOfMeasureKind(uomControl.getUnitOfMeasureKindTransfer(getUserVisit(), unitOfMeasureKind));
073                
074                if(lockEntity(unitOfMeasureKind)) {
075                    var unitOfMeasureKindDescription = uomControl.getUnitOfMeasureKindDescription(unitOfMeasureKind, getPreferredLanguage());
076                    var edit = UomEditFactory.getUnitOfMeasureKindEdit();
077                    var unitOfMeasureKindDetail = unitOfMeasureKind.getLastDetail();
078                    
079                    result.setEdit(edit);
080                    edit.setUnitOfMeasureKindName(unitOfMeasureKindDetail.getUnitOfMeasureKindName());
081                    edit.setFractionDigits(unitOfMeasureKindDetail.getFractionDigits().toString());
082                    edit.setIsDefault(unitOfMeasureKindDetail.getIsDefault().toString());
083                    edit.setSortOrder(unitOfMeasureKindDetail.getSortOrder().toString());
084                    
085                    if(unitOfMeasureKindDescription != null)
086                        edit.setDescription(unitOfMeasureKindDescription.getDescription());
087                } else {
088                    addExecutionError(ExecutionErrors.EntityLockFailed.name());
089                }
090                
091                result.setEntityLock(getEntityLockTransfer(unitOfMeasureKind));
092            } else {
093                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
094            }
095        } else if(editMode.equals(EditMode.UPDATE)) {
096            var unitOfMeasureKindName = spec.getUnitOfMeasureKindName();
097            var unitOfMeasureKind = uomControl.getUnitOfMeasureKindByNameForUpdate(unitOfMeasureKindName);
098            
099            if(unitOfMeasureKind != null) {
100                unitOfMeasureKindName = edit.getUnitOfMeasureKindName();
101                var duplicateUnitOfMeasureKind = uomControl.getUnitOfMeasureKindByName(unitOfMeasureKindName);
102                
103                if(duplicateUnitOfMeasureKind == null || unitOfMeasureKind.equals(duplicateUnitOfMeasureKind)) {
104                    if(lockEntityForUpdate(unitOfMeasureKind)) {
105                        try {
106                            var partyPK = getPartyPK();
107                            var unitOfMeasureKindDetailValue = uomControl.getUnitOfMeasureKindDetailValueForUpdate(unitOfMeasureKind);
108                            var unitOfMeasureKindDescription = uomControl.getUnitOfMeasureKindDescriptionForUpdate(unitOfMeasureKind, getPreferredLanguage());
109                            var description = edit.getDescription();
110                            
111                            unitOfMeasureKindDetailValue.setUnitOfMeasureKindName(edit.getUnitOfMeasureKindName());
112                            unitOfMeasureKindDetailValue.setFractionDigits(Integer.valueOf(edit.getFractionDigits()));
113                            unitOfMeasureKindDetailValue.setIsDefault(Boolean.valueOf(edit.getIsDefault()));
114                            unitOfMeasureKindDetailValue.setSortOrder(Integer.valueOf(edit.getSortOrder()));
115                            
116                            uomControl.updateUnitOfMeasureKindFromValue(unitOfMeasureKindDetailValue, partyPK);
117                            
118                            if(unitOfMeasureKindDescription == null && description != null) {
119                                uomControl.createUnitOfMeasureKindDescription(unitOfMeasureKind, getPreferredLanguage(), description, partyPK);
120                            } else if(unitOfMeasureKindDescription != null && description == null) {
121                                uomControl.deleteUnitOfMeasureKindDescription(unitOfMeasureKindDescription, partyPK);
122                            } else if(unitOfMeasureKindDescription != null && description != null) {
123                                var unitOfMeasureKindDescriptionValue = uomControl.getUnitOfMeasureKindDescriptionValue(unitOfMeasureKindDescription);
124                                
125                                unitOfMeasureKindDescriptionValue.setDescription(description);
126                                uomControl.updateUnitOfMeasureKindDescriptionFromValue(unitOfMeasureKindDescriptionValue, partyPK);
127                            }
128                        } finally {
129                            unlockEntity(unitOfMeasureKind);
130                        }
131                    } else {
132                        addExecutionError(ExecutionErrors.EntityLockStale.name());
133                    }
134                } else {
135                    addExecutionError(ExecutionErrors.DuplicateUnitOfMeasureKindName.name(), unitOfMeasureKindName);
136                }
137            } else {
138                addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
139            }
140            
141            if(hasExecutionErrors()) {
142                result.setUnitOfMeasureKind(uomControl.getUnitOfMeasureKindTransfer(getUserVisit(), unitOfMeasureKind));
143                result.setEntityLock(getEntityLockTransfer(unitOfMeasureKind));
144            }
145        }
146        
147        return result;
148    }
149    
150}