Examples with TaskMetaDataContext org.kie.kogito.incubation.processes.services.contexts.TaskMetaDataContext used on opensource projects

Example 1 with TaskMetaDataContext

use of org.kie.kogito.incubation.processes.services.contexts.TaskMetaDataContext in project kogito-runtimes by kiegroup.

the class HumanTaskServiceImpl method get.

@Override
public ExtendedDataContext get(LocalId id, MetaDataContext meta) {
    TaskMetaDataContext metaCtx = meta.as(TaskMetaDataContext.class);
    SecurityPolicy securityPolicy = convertPolicyObject(metaCtx.policy());
    try {
        // /tasks
        TaskIds taskIds = ProcessIdParser.select(id, TaskIds.class);
        ProcessInstanceId instanceId = taskIds.processInstanceId();
        Process<MappableToModel<Model>> process = parseProcess(instanceId.processId());
        String processInstanceIdString = instanceId.processInstanceId();
        List<String> tasks = svc.getTasks(process, processInstanceIdString, securityPolicy).orElseThrow().stream().map(wi -> taskIds.get(wi.getName()).instances().get(wi.getId()).asLocalUri().path()).collect(Collectors.toList());
        MapDataContext mdc = MapDataContext.create();
        mdc.set("tasks", tasks);
        return ExtendedDataContext.of(mdc, EmptyDataContext.Instance);
    } catch (IllegalArgumentException e) {
        // /tasks/id
        TaskInstanceId taskInstanceId = ProcessIdParser.select(id, TaskInstanceId.class);
        ProcessInstanceId instanceId = taskInstanceId.taskId().processInstanceId();
        Process<MappableToModel<Model>> process = parseProcess(instanceId.processId());
        String taskInstanceIdString = taskInstanceId.taskInstanceId();
        String processInstanceIdString = instanceId.processInstanceId();
        WorkItem workItem = svc.getTask(process, processInstanceIdString, taskInstanceIdString, securityPolicy, Function.identity()).orElseThrow(() -> new IllegalArgumentException("Cannot find ID " + id.asLocalUri().path()));
        return ExtendedDataContext.ofData(MapDataContext.of(workItem.getResults()));
    }
}

Example 2 with TaskMetaDataContext

use of org.kie.kogito.incubation.processes.services.contexts.TaskMetaDataContext in project kogito-runtimes by kiegroup.

the class HumanTaskServiceImpl method transition.

@Override
public ExtendedDataContext transition(LocalId id, DataContext dataContext) {
    ExtendedDataContext edc = dataContext.as(ExtendedDataContext.class);
    TaskMetaDataContext mdc = edc.meta().as(TaskMetaDataContext.class);
    SecurityPolicy securityPolicy = convertPolicyObject(mdc.policy());
    String phase = mdc.phase();
    Objects.requireNonNull(phase, "Phase must be specified");
    TaskInstanceId taskInstanceId = ProcessIdParser.select(id, TaskInstanceId.class);
    // must validate the task id
    TaskId taskId = taskInstanceId.taskId();
    ProcessInstanceId instanceId = taskId.processInstanceId();
    Process<MappableToModel<Model>> process = parseProcess(instanceId.processId());
    Collection<KogitoNode> tasks = process.findNodes(n -> n instanceof HumanTaskNode && ((HumanTaskNode) n).getWork().getParameter("TaskName").equals(taskId.taskId()));
    if (tasks.isEmpty()) {
        throw new IllegalArgumentException("No such taskId " + taskId.taskId());
    }
    String taskInstanceIdString = taskInstanceId.taskInstanceId();
    String processInstanceIdString = instanceId.processInstanceId();
    Map<String, Object> map = dataContext.as(MapDataContext.class).toMap();
    MappableToModel<Model> model = process.createModel();
    model.fromMap(map);
    Model result = svc.taskTransition(process, processInstanceIdString, taskInstanceIdString, phase, securityPolicy, model).orElseThrow();
    return ExtendedDataContext.ofData(MapDataContext.of(result.toMap()));
}

Example 3 with TaskMetaDataContext

use of org.kie.kogito.incubation.processes.services.contexts.TaskMetaDataContext in project kogito-runtimes by kiegroup.

the class HumanTaskServiceImpl method update.

@Override
public ExtendedDataContext update(LocalId id, DataContext dataContext) {
    ExtendedDataContext edc = dataContext.as(ExtendedDataContext.class);
    TaskMetaDataContext mdc = edc.meta().as(TaskMetaDataContext.class);
    SecurityPolicy securityPolicy = convertPolicyObject(mdc.policy());
    TaskInstanceId taskInstanceId = ProcessIdParser.select(id, TaskInstanceId.class);
    ProcessInstanceId instanceId = taskInstanceId.taskId().processInstanceId();
    Process<MappableToModel<Model>> process = parseProcess(instanceId.processId());
    String taskInstanceIdString = taskInstanceId.taskInstanceId();
    String processInstanceIdString = instanceId.processInstanceId();
    Map<String, Object> map = dataContext.as(MapDataContext.class).toMap();
    Map<String, Object> result = UnitOfWorkExecutor.executeInUnitOfWork(application.unitOfWorkManager(), () -> process.instances().findById(processInstanceIdString).map(pi -> {
        pi.updateWorkItem(taskInstanceIdString, wi -> HumanTaskHelper.updateContent(wi, map), securityPolicy);
        return pi.variables().toModel();
    })).orElseThrow().toMap();
    return ExtendedDataContext.ofData(MapDataContext.of(result));
}