001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.core.server.command;
018
019import com.echothree.control.user.core.common.form.CreateEntityEntityAttributeForm;
020import com.echothree.model.control.core.common.EntityAttributeTypes;
021import com.echothree.model.control.core.server.logic.EntityAttributeLogic;
022import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.command.BaseResult;
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.server.control.BaseSimpleCommand;
030import com.echothree.util.server.control.CommandSecurityDefinition;
031import com.echothree.util.server.control.PartyTypeDefinition;
032import java.util.Arrays;
033import java.util.Collections;
034import java.util.List;
035
036public class CreateEntityEntityAttributeCommand
037        extends BaseSimpleCommand<CreateEntityEntityAttributeForm> {
038
039    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
040    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
041    
042    static {
043        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
044                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
045                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), null)
046        ));
047
048        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
049                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
050                new FieldDefinition("Key", FieldType.KEY, false, null, null),
051                new FieldDefinition("Guid", FieldType.GUID, false, null, null),
052                new FieldDefinition("Ulid", FieldType.ULID, false, null, null),
053                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, false, null, null),
054                new FieldDefinition("EntityAttributeUlid", FieldType.ULID, false, null, null),
055                new FieldDefinition("EntityRefAttribute", FieldType.ENTITY_REF, true, null, null)
056                ));
057    }
058    
059    /** Creates a new instance of CreateEntityEntityAttributeCommand */
060    public CreateEntityEntityAttributeCommand(UserVisitPK userVisitPK, CreateEntityEntityAttributeForm form) {
061        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
062    }
063    
064    @Override
065    protected BaseResult execute() {
066        var entityInstance = EntityInstanceLogic.getInstance().getEntityInstance(this, form);
067
068        if(!hasExecutionErrors()) {
069            var entityAttribute = EntityAttributeLogic.getInstance().getEntityAttribute(this, entityInstance, form, form,
070                    EntityAttributeTypes.ENTITY);
071
072            if(!hasExecutionErrors()) {
073                var coreControl = getCoreControl();
074                var entityEntityAttribute = coreControl.getEntityEntityAttribute(entityAttribute, entityInstance);
075
076                if(entityEntityAttribute == null) {
077                    var entityRefAttribute = form.getEntityRefAttribute();
078                    var entityInstanceAttribute = coreControl.getEntityInstanceByEntityRef(entityRefAttribute);
079
080                    if(entityInstanceAttribute != null) {
081                        if(coreControl.countEntityAttributeEntityTypesByEntityAttribute(entityAttribute) > 0) {
082                            var allowedEntityType = entityInstanceAttribute.getEntityType();
083
084                            if(!coreControl.entityAttributeEntityTypeExists(entityAttribute, allowedEntityType)) {
085                                var entityAttributeDetail = entityAttribute.getLastDetail();
086                                var entityTypeDetail = entityAttributeDetail.getEntityType().getLastDetail();
087                                var allowedEntityTypeDetail = allowedEntityType.getLastDetail();
088
089                                addExecutionError(ExecutionErrors.UnknownEntityAttributeEntityType.name(),
090                                        entityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName(),
091                                        entityTypeDetail.getEntityTypeName(), entityAttributeDetail.getEntityAttributeName(),
092                                        allowedEntityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName(),
093                                        allowedEntityTypeDetail.getEntityTypeName());
094                            }
095                        }
096
097                        if(!hasExecutionErrors()) {
098                            coreControl.createEntityEntityAttribute(entityAttribute, entityInstance, entityInstanceAttribute, getPartyPK());
099                        }
100                    } else {
101                        addExecutionError(ExecutionErrors.UnknownEntityRefAttribute.name(), entityRefAttribute);
102                    }
103                } else {
104                    addExecutionError(ExecutionErrors.DuplicateEntityEntityAttribute.name(),
105                                EntityInstanceLogic.getInstance().getEntityRefFromEntityInstance(entityInstance),
106                                entityAttribute.getLastDetail().getEntityAttributeName());
107                }
108            }
109        }
110
111        return null;
112    }
113    
114}