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.GetEntityInstanceForm;
020import com.echothree.control.user.core.common.result.CoreResultFactory;
021import com.echothree.model.control.core.server.control.EntityInstanceControl;
022import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
023import com.echothree.model.control.party.common.PartyTypes;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.data.core.server.entity.EntityInstance;
027import com.echothree.model.data.user.common.pk.UserVisitPK;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.server.control.BaseSingleEntityCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.Dependent;
038import javax.inject.Inject;
039
040@Dependent
041public class GetEntityInstanceCommand
042        extends BaseSingleEntityCommand<EntityInstance, GetEntityInstanceForm> {
043
044    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
049                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
050                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
051                        new SecurityRoleDefinition(SecurityRoleGroups.EntityInstance.name(), SecurityRoles.Review.name())
052                ))
053        ));
054
055        FORM_FIELD_DEFINITIONS = List.of(
056                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
057                new FieldDefinition("Uuid", FieldType.UUID, false, null, null)
058        );
059    }
060    
061    /** Creates a new instance of GetEntityInstanceCommand */
062    public GetEntityInstanceCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
064    }
065
066    @Inject
067    EntityInstanceControl entityInstanceControl;
068
069    @Inject
070    EntityInstanceLogic entityInstanceLogic;
071
072    @Override
073    protected EntityInstance getEntity() {
074        return entityInstanceLogic.getEntityInstance(this, form);
075    }
076
077    @Override
078    protected BaseResult getResult(EntityInstance entityInstance) {
079        var result = CoreResultFactory.getGetEntityInstanceResult();
080
081        if(entityInstance != null) {
082            var entityInstanceTransfer = entityInstanceControl.getEntityInstanceTransfer(getUserVisit(), entityInstance,
083                    false, false, false, false);
084
085            result.setEntityInstance(entityInstanceTransfer);
086        }
087
088        return result;
089    }
090
091}