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.GetLinkCardinalityChoicesForm;
020import com.echothree.control.user.core.common.result.CoreResultFactory;
021import com.echothree.model.control.core.server.control.LinkCardinalityControl;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.control.security.common.SecurityRoleGroups;
024import com.echothree.model.control.security.common.SecurityRoles;
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.Dependent;
034import javax.inject.Inject;
035
036@Dependent
037public class GetLinkCardinalityChoicesCommand
038        extends BaseSimpleCommand<GetLinkCardinalityChoicesForm> {
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.EMPLOYEE.name(), List.of(
046                        new SecurityRoleDefinition(SecurityRoleGroups.LinkCardinality.name(), SecurityRoles.Choices.name())
047                ))
048        ));
049
050        FORM_FIELD_DEFINITIONS = List.of(
051                new FieldDefinition("DefaultLinkCardinalityChoice", FieldType.ENTITY_NAME, false, null, null),
052                new FieldDefinition("AllowNullChoice", FieldType.BOOLEAN, true, null, null)
053        );
054    }
055
056    @Inject
057    LinkCardinalityControl linkCardinalityControl;
058
059    /** Creates a new instance of GetLinkCardinalityChoicesCommand */
060    public GetLinkCardinalityChoicesCommand() {
061        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
062    }
063
064    @Override
065    protected BaseResult execute() {
066        var result = CoreResultFactory.getGetLinkCardinalityChoicesResult();
067        var defaultLinkCardinalityChoice = form.getDefaultLinkCardinalityChoice();
068        var allowNullChoice = Boolean.parseBoolean(form.getAllowNullChoice());
069
070        result.setLinkCardinalityChoices(linkCardinalityControl.getLinkCardinalityChoices(defaultLinkCardinalityChoice, getPreferredLanguage(),
071                allowNullChoice));
072
073        return result;
074    }
075
076}