001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.printer.server.command;
018
019import com.echothree.control.user.printer.common.form.DeletePrinterGroupForm;
020import com.echothree.model.control.printer.server.control.PrinterControl;
021import com.echothree.model.data.printer.server.entity.PrinterGroup;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.Arrays;
030import java.util.Collections;
031import java.util.List;
032
033public class DeletePrinterGroupCommand
034        extends BaseSimpleCommand<DeletePrinterGroupForm> {
035    
036   private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037
038    static {
039        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
040                new FieldDefinition("PrinterGroupName", FieldType.ENTITY_NAME, true, null, null)
041                ));
042    }
043
044    /** Creates a new instance of DeletePrinterGroupCommand */
045    public DeletePrinterGroupCommand(UserVisitPK userVisitPK, DeletePrinterGroupForm form) {
046        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
047    }
048    
049   @Override
050    protected BaseResult execute() {
051        var printerControl = Session.getModelController(PrinterControl.class);
052        String printerGroupName = form.getPrinterGroupName();
053        PrinterGroup printerGroup = printerControl.getPrinterGroupByNameForUpdate(printerGroupName);
054        
055        if(printerGroup != null) {
056            printerControl.deletePrinterGroup(printerGroup, getPartyPK());
057        } else {
058            addExecutionError(ExecutionErrors.UnknownPrinterGroupName.name(), printerGroupName);
059        }
060        
061        return null;
062    }
063    
064}