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.DeleteWorkflowDestinationStepForm;
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.workflow.server.control.WorkflowControl;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.control.CommandSecurityDefinition;
031import com.echothree.util.server.control.PartyTypeDefinition;
032import com.echothree.util.server.control.SecurityRoleDefinition;
033import java.util.List;
034import javax.enterprise.context.Dependent;
035import javax.inject.Inject;
036
037@Dependent
038public class DeleteWorkflowDestinationStepCommand
039        extends BaseSimpleCommand<DeleteWorkflowDestinationStepForm> {
040    
041    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
042    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
043    
044    static {
045        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
046                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
047                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
048                        new SecurityRoleDefinition(SecurityRoleGroups.WorkflowDestination.name(), SecurityRoles.WorkflowStep.name())
049                ))
050        ));
051
052        FORM_FIELD_DEFINITIONS = List.of(
053                new FieldDefinition("WorkflowName", FieldType.ENTITY_NAME, true, null, null),
054                new FieldDefinition("WorkflowStepName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("WorkflowDestinationName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("DestinationWorkflowName", FieldType.ENTITY_NAME, true, null, null),
057                new FieldDefinition("DestinationWorkflowStepName", FieldType.ENTITY_NAME, true, null, null)
058        );
059    }
060
061    @Inject
062    WorkflowControl workflowControl;
063
064    
065    /** Creates a new instance of DeleteWorkflowDestinationStepCommand */
066    public DeleteWorkflowDestinationStepCommand() {
067        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
068    }
069    
070    @Override
071    protected BaseResult execute() {
072        var workflowName = form.getWorkflowName();
073        var workflow = workflowControl.getWorkflowByName(workflowName);
074        
075        if(workflow != 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 destinationWorkflowName = form.getDestinationWorkflowName();
085                    var destinationWorkflow = workflowControl.getWorkflowByName(destinationWorkflowName);
086                    
087                    if(destinationWorkflow != null) {
088                        var destinationWorkflowStepName = form.getDestinationWorkflowStepName();
089                        var destinationWorkflowStep = workflowControl.getWorkflowStepByName(destinationWorkflow, destinationWorkflowStepName);
090                        
091                        if(destinationWorkflowStep != null) {
092                            var workflowDestinationStep = workflowControl.getWorkflowDestinationStepForUpdate(workflowDestination, destinationWorkflowStep);
093                            
094                            if(workflowDestinationStep != null) {
095                                workflowControl.deleteWorkflowDestinationStep(workflowDestinationStep, getPartyPK());
096                            } else {
097                                addExecutionError(ExecutionErrors.UnknownWorkflowDestinationStep.name(), workflowName, workflowStepName, workflowDestinationName,
098                                        destinationWorkflowName, destinationWorkflowStepName);
099                            }
100                        } else {
101                            addExecutionError(ExecutionErrors.UnknownDestinationWorkflowStepName.name(), destinationWorkflowName, destinationWorkflowStepName);
102                        }
103                    } else {
104                        addExecutionError(ExecutionErrors.UnknownDestinationWorkflowName.name(), destinationWorkflowName);
105                    }
106                } else {
107                    addExecutionError(ExecutionErrors.UnknownWorkflowDestinationName.name(), workflowName, workflowStepName, workflowDestinationName);
108                }
109            } else {
110                addExecutionError(ExecutionErrors.UnknownWorkflowStepName.name(), workflowName, workflowStepName);
111            }
112        } else {
113            addExecutionError(ExecutionErrors.UnknownWorkflowName.name(), workflowName);
114        }
115        
116        return null;
117    }
118    
119}