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.workflow.server.command;
018
019import com.echothree.control.user.workflow.common.form.CreateWorkflowDestinationSelectorForm;
020import com.echothree.model.control.party.common.PartyTypes;
021import com.echothree.model.control.security.common.SecurityRoleGroups;
022import com.echothree.model.control.security.common.SecurityRoles;
023import com.echothree.model.control.selector.server.control.SelectorControl;
024import com.echothree.model.control.workflow.server.control.WorkflowControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.BaseResult;
030import com.echothree.util.server.control.BaseSimpleCommand;
031import com.echothree.util.server.control.CommandSecurityDefinition;
032import com.echothree.util.server.control.PartyTypeDefinition;
033import com.echothree.util.server.control.SecurityRoleDefinition;
034import com.echothree.util.server.persistence.Session;
035import java.util.List;
036import javax.enterprise.context.Dependent;
037
038@Dependent
039public class CreateWorkflowDestinationSelectorCommand
040        extends BaseSimpleCommand<CreateWorkflowDestinationSelectorForm> {
041    
042    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
043    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
044    
045    static {
046        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
047                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
048                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
049                    new SecurityRoleDefinition(SecurityRoleGroups.WorkflowDestination.name(), SecurityRoles.Selector.name())
050                    ))
051                ));
052
053        FORM_FIELD_DEFINITIONS = List.of(
054                new FieldDefinition("WorkflowName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("WorkflowStepName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("WorkflowDestinationName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("SelectorName", FieldType.ENTITY_NAME, true, null, null)
058                );
059    }
060    
061    /** Creates a new instance of CreateWorkflowDestinationSelectorCommand */
062    public CreateWorkflowDestinationSelectorCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
064    }
065    
066    @Override
067    protected BaseResult execute() {
068        var workflowControl = Session.getModelController(WorkflowControl.class);
069        var workflowName = form.getWorkflowName();
070        var workflow = workflowControl.getWorkflowByName(workflowName);
071        
072        if(workflow != null) {
073            var selectorType = workflow.getLastDetail().getSelectorType();
074            
075            if(selectorType != null) {
076                var workflowStepName = form.getWorkflowStepName();
077                var workflowStep = workflowControl.getWorkflowStepByName(workflow, workflowStepName);
078                
079                if(workflowStep != null) {
080                    var workflowDestinationName = form.getWorkflowDestinationName();
081                    var workflowDestination = workflowControl.getWorkflowDestinationByName(workflowStep, workflowDestinationName);
082                    
083                    if(workflowDestination != null) {
084                        var selectorControl = Session.getModelController(SelectorControl.class);
085                        var selectorName = form.getSelectorName();
086                        var selector = selectorControl.getSelectorByName(workflow.getLastDetail().getSelectorType(), selectorName);
087                        
088                        if(selector != null) {
089                            var workflowDestinationSelector = workflowControl.getWorkflowDestinationSelector(workflowDestination, selector);
090                            
091                            if(workflowDestinationSelector == null) {
092                                workflowControl.createWorkflowDestinationSelector(workflowDestination, selector, getPartyPK());
093                            } else {
094                                addExecutionError(ExecutionErrors.DuplicateWorkflowDestinationSelector.name());
095                            }
096                        } else {
097                            addExecutionError(ExecutionErrors.UnknownSelectorName.name(), selectorName);
098                        }
099                    } else {
100                        addExecutionError(ExecutionErrors.UnknownWorkflowDestinationName.name(), workflowDestinationName);
101                    }
102                } else {
103                    addExecutionError(ExecutionErrors.UnknownWorkflowStepName.name(), workflowStepName);
104                }
105            } else {
106                addExecutionError(ExecutionErrors.InvalidWorkflow.name());
107            }
108        } else {
109            addExecutionError(ExecutionErrors.UnknownWorkflowName.name(), workflowName);
110        }
111        
112        return null;
113    }
114    
115}