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.core.server.command;
018
019import com.echothree.control.user.core.common.form.CreateEntityCollectionAttributeForm;
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.List;
033import javax.enterprise.context.RequestScoped;
034
035@RequestScoped
036public class CreateEntityCollectionAttributeCommand
037        extends BaseSimpleCommand<CreateEntityCollectionAttributeForm> {
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 = List.of(
049                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
050                new FieldDefinition("Uuid", FieldType.UUID, false, null, null),
051                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, false, null, null),
052                new FieldDefinition("EntityAttributeUuid", FieldType.UUID, false, null, null),
053                new FieldDefinition("EntityRefAttribute", FieldType.ENTITY_REF, false, null, null),
054                new FieldDefinition("UuidAttribute", FieldType.UUID, false, null, null)
055        );
056    }
057    
058    /** Creates a new instance of CreateEntityCollectionAttributeCommand */
059    public CreateEntityCollectionAttributeCommand() {
060        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
061    }
062    
063    @Override
064    protected BaseResult execute() {
065        var entityInstance = EntityInstanceLogic.getInstance().getEntityInstance(this, form);
066
067        if(!hasExecutionErrors()) {
068            var entityAttribute = EntityAttributeLogic.getInstance().getEntityAttribute(this, entityInstance, form, form,
069                    EntityAttributeTypes.COLLECTION);
070
071            if(!hasExecutionErrors()) {
072                var entityInstanceAttribute = EntityAttributeLogic.getInstance().getEntityInstanceAttribute(this, form);
073
074                if(!hasExecutionErrors()) {
075                    var entityCollectionAttribute = coreControl.getEntityCollectionAttribute(entityAttribute, entityInstance, entityInstanceAttribute);
076
077                    if(entityCollectionAttribute == null) {
078                        if(coreControl.countEntityAttributeEntityTypesByEntityAttribute(entityAttribute) > 0) {
079                            var allowedEntityType = entityInstanceAttribute.getEntityType();
080
081                            if(!coreControl.entityAttributeEntityTypeExists(entityAttribute, allowedEntityType)) {
082                                var entityAttributeDetail = entityAttribute.getLastDetail();
083                                var entityTypeDetail = entityAttributeDetail.getEntityType().getLastDetail();
084                                var allowedEntityTypeDetail = allowedEntityType.getLastDetail();
085
086                                addExecutionError(ExecutionErrors.UnknownEntityAttributeEntityType.name(),
087                                        entityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName(),
088                                        entityTypeDetail.getEntityTypeName(), entityAttributeDetail.getEntityAttributeName(),
089                                        allowedEntityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName(),
090                                        allowedEntityTypeDetail.getEntityTypeName());
091                            }
092                        }
093
094                        if(!hasExecutionErrors()) {
095                            coreControl.createEntityCollectionAttribute(entityAttribute, entityInstance, entityInstanceAttribute, getPartyPK());
096                        }
097                    } else {
098                        addExecutionError(ExecutionErrors.DuplicateEntityCollectionAttribute.name(),
099                                EntityInstanceLogic.getInstance().getEntityRefFromEntityInstance(entityInstance),
100                                entityAttribute.getLastDetail().getEntityAttributeName(),
101                                EntityInstanceLogic.getInstance().getEntityRefFromEntityInstance(entityInstanceAttribute));
102                    }
103                }
104            }
105        }
106        
107        return null;
108    }
109    
110}