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.DeleteEntityAttributeForm;
020import com.echothree.model.control.core.server.logic.EntityAttributeLogic;
021import com.echothree.model.control.party.common.PartyTypes;
022import com.echothree.model.control.security.common.SecurityRoleGroups;
023import com.echothree.model.control.security.common.SecurityRoles;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.control.CommandSecurityDefinition;
030import com.echothree.util.server.control.PartyTypeDefinition;
031import com.echothree.util.server.control.SecurityRoleDefinition;
032import java.util.List;
033import javax.enterprise.context.RequestScoped;
034
035@RequestScoped
036public class DeleteEntityAttributeCommand
037        extends BaseSimpleCommand<DeleteEntityAttributeForm> {
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(), List.of(
046                        new SecurityRoleDefinition(SecurityRoleGroups.EntityAttribute.name(), SecurityRoles.Delete.name())
047                ))
048        ));
049        
050        FORM_FIELD_DEFINITIONS = List.of(
051                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
052                new FieldDefinition("Uuid", FieldType.UUID, false, null, null),
053                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, false, null, null),
054                new FieldDefinition("EntityTypeName", FieldType.ENTITY_TYPE_NAME, false, null, null),
055                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, false, null, null)
056        );
057    }
058    
059    /** Creates a new instance of DeleteEntityAttributeCommand */
060    public DeleteEntityAttributeCommand() {
061        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
062    }
063    
064    @Override
065    protected BaseResult execute() {
066        var entityAttribute = EntityAttributeLogic.getInstance().getEntityAttributeByUniversalSpecForUpdate(this, form);
067
068        if(!hasExecutionErrors()) {
069            EntityAttributeLogic.getInstance().deleteEntityAttribute(this, entityAttribute, getPartyPK());
070        }
071
072        return null;
073    }
074    
075}