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.CreateComponentForm;
020import com.echothree.model.control.core.server.control.ComponentControl;
021import com.echothree.model.data.user.common.pk.UserVisitPK;
022import com.echothree.util.common.command.BaseResult;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.server.control.BaseSimpleCommand;
027import com.echothree.util.server.persistence.Session;
028import java.util.Arrays;
029import java.util.Collections;
030import java.util.List;
031import javax.enterprise.context.RequestScoped;
032
033@RequestScoped
034public class CreateComponentCommand
035        extends BaseSimpleCommand<CreateComponentForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
041                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
042                new FieldDefinition("ComponentName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L)
044                ));
045    }
046    
047    /** Creates a new instance of CreateComponentCommand */
048    public CreateComponentCommand() {
049        super(null, FORM_FIELD_DEFINITIONS, false);
050    }
051    
052    @Override
053    protected BaseResult execute() {
054        var componentControl = Session.getModelController(ComponentControl.class);
055        var componentVendorName = form.getComponentVendorName();
056        var componentVendor = componentControl.getComponentVendorByName(componentVendorName);
057        
058        if(componentVendor != null) {
059            var componentName = form.getComponentName();
060            var component = componentControl.getComponentByName(componentVendor, componentName);
061            
062            if(component == null) {
063                var description = form.getDescription();
064                
065                componentControl.createComponent(componentVendor, componentName, description, getPartyPK());
066            } else {
067                addExecutionError(ExecutionErrors.DuplicateComponentName.name(), componentVendorName, componentName);
068            }
069        } else {
070            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
071        }
072        
073        return null;
074    }
075    
076}