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.CreateEntityAppearanceForm;
020import com.echothree.model.control.core.server.control.AppearanceControl;
021import com.echothree.model.control.core.server.control.EntityInstanceControl;
022import com.echothree.model.control.core.server.logic.AppearanceLogic;
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.user.common.pk.UserVisitPK;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.common.message.ExecutionErrors;
029import com.echothree.util.common.validation.FieldDefinition;
030import com.echothree.util.common.validation.FieldType;
031import com.echothree.util.server.control.BaseSimpleCommand;
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.Arrays;
037import java.util.Collections;
038import java.util.List;
039import javax.enterprise.context.RequestScoped;
040
041@RequestScoped
042public class CreateEntityAppearanceCommand
043        extends BaseSimpleCommand<CreateEntityAppearanceForm> {
044    
045    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
046    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
047    
048    static {
049        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
050                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
051                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
052                        new SecurityRoleDefinition(SecurityRoleGroups.EntityAppearance.name(), SecurityRoles.Create.name())
053                        )))
054                )));
055        
056        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
057                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, true, null, null),
058                new FieldDefinition("AppearanceName", FieldType.ENTITY_NAME, true, null, null)
059                ));
060    }
061    
062    /** Creates a new instance of CreateEntityAppearanceCommand */
063    public CreateEntityAppearanceCommand() {
064        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
065    }
066    
067    @Override
068    protected BaseResult execute() {
069        var entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
070        var entityRef = form.getEntityRef();
071        var entityInstance = entityInstanceControl.getEntityInstanceByEntityRef(entityRef);
072
073        if(entityInstance != null) {
074            var appearanceControl = Session.getModelController(AppearanceControl.class);
075            var entityAppearance = appearanceControl.getEntityAppearance(entityInstance);
076
077            if(entityAppearance == null) {
078                var appearanceName = form.getAppearanceName();
079                var appearance = AppearanceLogic.getInstance().getAppearanceByName(this, appearanceName);
080
081                if(!hasExecutionErrors()) {
082                    appearanceControl.createEntityAppearance(entityInstance, appearance, getPartyPK());
083                }
084            } else {
085                addExecutionError(ExecutionErrors.DuplicateEntityAppearance.name(), entityRef);
086            }
087        } else {
088            addExecutionError(ExecutionErrors.UnknownEntityRef.name(), entityRef);
089        }
090
091        return null;
092    }
093    
094}