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.core.server.command;
018
019import com.echothree.control.user.core.common.form.DeleteEntityAttributeEntityAttributeGroupForm;
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.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.control.CommandSecurityDefinition;
031import com.echothree.util.server.control.PartyTypeDefinition;
032import com.echothree.util.server.control.SecurityRoleDefinition;
033import java.util.List;
034import javax.enterprise.context.Dependent;
035
036@Dependent
037public class DeleteEntityAttributeEntityAttributeGroupCommand
038        extends BaseSimpleCommand<DeleteEntityAttributeEntityAttributeGroupForm> {
039    
040    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
041    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
042    
043    static {
044        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
045                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
046                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
047                        new SecurityRoleDefinition(SecurityRoleGroups.EntityAttribute.name(), SecurityRoles.EntityAttributeEntityAttributeGroup.name())
048                        ))
049                ));
050        
051        FORM_FIELD_DEFINITIONS = List.of(
052                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
053                new FieldDefinition("EntityTypeName", FieldType.ENTITY_TYPE_NAME, true, null, null),
054                new FieldDefinition("EntityAttributeName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("EntityAttributeGroupName", FieldType.ENTITY_NAME, true, null, null)
056                );
057    }
058    
059    /** Creates a new instance of DeleteEntityAttributeEntityAttributeGroupCommand */
060    public DeleteEntityAttributeEntityAttributeGroupCommand() {
061        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
062    }
063    
064    @Override
065    protected BaseResult execute() {
066        var entityAttribute = EntityAttributeLogic.getInstance().getEntityAttributeByName(this, form.getComponentVendorName(), form.getEntityTypeName(), form.getEntityAttributeName());
067        
068        if(!hasExecutionErrors()) {
069            var entityAttributeGroup = EntityAttributeLogic.getInstance().getEntityAttributeGroupByName(this, form.getEntityAttributeGroupName());
070            
071            if(!hasExecutionErrors()) {
072                var entityAttributeEntityAttributeGroup = coreControl.getEntityAttributeEntityAttributeGroupForUpdate(entityAttribute, entityAttributeGroup);
073
074                if(entityAttributeEntityAttributeGroup != null) {
075                    coreControl.deleteEntityAttributeEntityAttributeGroup(entityAttributeEntityAttributeGroup, getPartyPK());
076                } else {
077                    var entityAttributeDetail = entityAttribute.getLastDetail();
078                    var entityTypeDetail = entityAttributeDetail.getEntityType().getLastDetail();
079                    
080                    addExecutionError(ExecutionErrors.UnknownEntityAttributeEntityAttributeGroup.name(),
081                            entityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName(), entityTypeDetail.getEntityTypeName(),
082                            entityAttributeDetail.getEntityAttributeName(), entityAttributeGroup.getLastDetail().getEntityAttributeGroupName());
083                }
084            }
085        }
086        
087        return null;
088    }
089    
090}