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.printer.server.command;
018
019import com.echothree.control.user.printer.common.form.CreatePrinterForm;
020import com.echothree.model.control.core.server.control.EntityInstanceControl;
021import com.echothree.model.control.printer.common.workflow.PrinterStatusConstants;
022import com.echothree.model.control.printer.server.control.PrinterControl;
023import com.echothree.model.control.workflow.server.control.WorkflowControl;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.persistence.Session;
031import java.util.List;
032import javax.enterprise.context.Dependent;
033
034@Dependent
035public class CreatePrinterCommand
036        extends BaseSimpleCommand<CreatePrinterForm> {
037    
038   private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039
040    static {
041        FORM_FIELD_DEFINITIONS = List.of(
042                new FieldDefinition("PrinterName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("PrinterGroupName", FieldType.ENTITY_NAME, true, null, null),
044                new FieldDefinition("Priority", FieldType.SIGNED_INTEGER, true, null, null),
045                new FieldDefinition("Description", FieldType.STRING, false, 1L, 132L)
046                );
047    }
048
049    /** Creates a new instance of CreatePrinterCommand */
050    public CreatePrinterCommand() {
051        super(null, FORM_FIELD_DEFINITIONS, false);
052    }
053    
054   @Override
055    protected BaseResult execute() {
056        var entityInstanceControl = Session.getModelController(EntityInstanceControl.class);
057        var printerControl = Session.getModelController(PrinterControl.class);
058        var printerName = form.getPrinterName();
059        var printer = printerControl.getPrinterByName(printerName);
060        
061        if(printer == null) {
062            var printerGroupName = form.getPrinterGroupName();
063            var printerGroup = printerControl.getPrinterGroupByName(printerGroupName);
064            
065            if(printerGroup != null) {
066                var workflowControl = Session.getModelController(WorkflowControl.class);
067                var priority = Integer.valueOf(form.getPriority());
068                var description = form.getDescription();
069                var createdBy = getPartyPK();
070                
071                printer = printerControl.createPrinter(printerName, printerGroup, priority, createdBy);
072                
073                if(description != null) {
074                    var language = getPreferredLanguage();
075                    
076                    printerControl.createPrinterDescription(printer, language, description, createdBy);
077                }
078
079                var entityInstance = entityInstanceControl.getEntityInstanceByBasePK(printer.getPrimaryKey());
080                workflowControl.addEntityToWorkflowUsingNames(null, PrinterStatusConstants.Workflow_PRINTER_STATUS, PrinterStatusConstants.WorkflowEntrance_NEW_PRINTER, entityInstance, null, null,
081                        createdBy);
082            } else {
083                addExecutionError(ExecutionErrors.UnknownPrinterGroupName.name(), printerGroupName);
084            }
085        } else {
086            addExecutionError(ExecutionErrors.DuplicatePrinterName.name(), printerName);
087        }
088        
089        return null;
090    }
091    
092}