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.CreateWorkflowEntranceStepForm;
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 CreateWorkflowEntranceStepCommand
039        extends BaseSimpleCommand<CreateWorkflowEntranceStepForm> {
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.WorkflowEntrance.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("WorkflowEntranceName", FieldType.ENTITY_NAME, true, null, null),
055                new FieldDefinition("EntranceWorkflowName", FieldType.ENTITY_NAME, true, null, null),
056                new FieldDefinition("EntranceWorkflowStepName", FieldType.ENTITY_NAME, true, null, null)
057        );
058    }
059
060    @Inject
061    WorkflowControl workflowControl;
062
063    
064    /** Creates a new instance of CreateWorkflowEntranceStepCommand */
065    public CreateWorkflowEntranceStepCommand() {
066        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
067    }
068    
069    @Override
070    protected BaseResult execute() {
071        var workflowName = form.getWorkflowName();
072        var workflow = workflowControl.getWorkflowByName(workflowName);
073        
074        if(workflow != null) {
075            var workflowEntranceName = form.getWorkflowEntranceName();
076            var workflowEntrance = workflowControl.getWorkflowEntranceByName(workflow, workflowEntranceName);
077            
078            if(workflowEntrance != null) {
079                var entranceWorkflowName = form.getEntranceWorkflowName();
080                var entranceWorkflow = workflowControl.getWorkflowByName(entranceWorkflowName);
081                
082                if(entranceWorkflow != null) {
083                    var entranceWorkflowStepName = form.getEntranceWorkflowStepName();
084                    var entranceWorkflowStep = workflowControl.getWorkflowStepByName(entranceWorkflow, entranceWorkflowStepName);
085                    
086                    if(entranceWorkflowStep != null) {
087                        var workflowEntranceStep = workflowControl.getWorkflowEntranceStep(workflowEntrance, entranceWorkflowStep);
088                        
089                        if(workflowEntranceStep == null) {
090                            workflowControl.createWorkflowEntranceStep(workflowEntrance, entranceWorkflowStep, getPartyPK());
091                        } else {
092                            addExecutionError(ExecutionErrors.DuplicateWorkflowEntranceStep.name(), workflowName, workflowEntranceName, entranceWorkflowName,
093                                    entranceWorkflowStepName);
094                        }
095                    } else {
096                        addExecutionError(ExecutionErrors.UnknownEntranceWorkflowStepName.name(), entranceWorkflowName, entranceWorkflowStepName);
097                    }
098                } else {
099                    addExecutionError(ExecutionErrors.UnknownEntranceWorkflowName.name(), entranceWorkflowName);
100                }
101            } else {
102                addExecutionError(ExecutionErrors.UnknownWorkflowEntranceName.name(), workflowName, workflowEntranceName);
103            }
104        } else {
105            addExecutionError(ExecutionErrors.UnknownWorkflowName.name(), workflowName);
106        }
107        
108        return null;
109    }
110    
111}