Examples with AssignTaskProblemFactChange org.kie.server.services.taskassigning.core.model.solver.realtime.AssignTaskProblemFactChange used on opensource projects

Example 6 with AssignTaskProblemFactChange

use of org.kie.server.services.taskassigning.core.model.solver.realtime.AssignTaskProblemFactChange in project droolsjbpm-integration by kiegroup.

the class SolutionChangesBuilder method addTaskChanges.

private void addTaskChanges(final Task task, final TaskData taskData, final Map<String, User> usersById, final List<ReleaseTaskProblemFactChange> releasedTasksChanges, final Set<Task> removedTasksSet, final List<TaskPropertyChangeProblemFactChange> propertyChanges, final Map<String, List<IndexedElement<AssignTaskProblemFactChange>>> changesByUserId) {
    final Status taskDataStatus = convertFromString(taskData.getStatus());
    switch(taskDataStatus) {
        case Ready:
            if (!convertToString(Status.Ready).equals(task.getStatus())) {
                // task was probably assigned to someone else in the past and released from the task
                // list administration
                releasedTasksChanges.add(new ReleaseTaskProblemFactChange(task));
            }
            break;
        case Reserved:
        case InProgress:
        case Suspended:
            if (taskData.getActualOwner() == null) {
                // Task was necessary in Ready status prior going into Suspension. Remove it from solution
                // and let it be added again if it comes into Ready or Reserved status in a later moment.
                removedTasksSet.add(task);
            } else if (!taskData.getActualOwner().equals(task.getUser().getEntityId())) {
                // if Reserved:
                // the task was probably manually re-assigned from the task list to another user.
                // We must respect this assignment.
                // if InProgress:
                // the task was probably re-assigned to another user from the task list prior to start.
                // We must correct this assignment so it's reflected in the plan and also respect it.
                // if Suspended:
                // the task was assigned to someone else from the task list prior to the suspension,
                // we must reflect that change in the plan.
                final User user = getUser(usersById, taskData.getActualOwner());
                // assign and ensure the task is published since the task was already seen by the public audience.
                AssignTaskProblemFactChange change = new AssignTaskProblemFactChange(task, user, true);
                addChangeToUser(changesByUserId, change, user, -1, true);
            } else if ((taskData.getPlanningTask() == null || taskData.getPlanningTask().getPublished()) && !task.isPinned()) {
                // The task was published and not yet pinned
                final User user = getUser(usersById, taskData.getActualOwner());
                AssignTaskProblemFactChange change = new AssignTaskProblemFactChange(task, user, true);
                int index = taskData.getPlanningTask() != null ? taskData.getPlanningTask().getIndex() : -1;
                addChangeToUser(changesByUserId, change, user, index, true);
            }
            break;
        case Completed:
        case Exited:
        case Failed:
        case Error:
        case Obsolete:
            removedTasksSet.add(task);
            break;
        default:
            // sonar required. No other cases exist.
            break;
    }
    if (!removedTasksSet.contains(task) && (taskData.getPriority() != task.getPriority() || !taskData.getStatus().equals(task.getStatus()))) {
        TaskPropertyChangeProblemFactChange propertyChange = new TaskPropertyChangeProblemFactChange(task);
        if (taskData.getPriority() != task.getPriority()) {
            propertyChange.setPriority(taskData.getPriority());
        }
        if (!taskData.getStatus().equals(task.getStatus())) {
            propertyChange.setStatus(taskData.getStatus());
        }
        propertyChanges.add(propertyChange);
    }
}

Example 7 with AssignTaskProblemFactChange

use of org.kie.server.services.taskassigning.core.model.solver.realtime.AssignTaskProblemFactChange in project droolsjbpm-integration by kiegroup.

the class SolutionChangesBuilder method build.

public List<ProblemFactChange<TaskAssigningSolution>> build() {
    final Map<Long, Task> taskById = solution.getTaskList().stream().filter(IS_NOT_DUMMY).collect(Collectors.toMap(Task::getId, Function.identity()));
    final Map<String, User> usersById = solution.getUserList().stream().collect(Collectors.toMap(User::getEntityId, Function.identity()));
    final List<AddTaskProblemFactChange> newTaskChanges = new ArrayList<>();
    final List<ReleaseTaskProblemFactChange> releasedTasksChanges = new ArrayList<>();
    final List<RemoveTaskProblemFactChange> removedTaskChanges = new ArrayList<>();
    final Set<Task> removedTasksSet = new HashSet<>();
    final List<TaskPropertyChangeProblemFactChange> propertyChanges = new ArrayList<>();
    final Map<String, List<IndexedElement<AssignTaskProblemFactChange>>> changesByUserId = new HashMap<>();
    final List<AddUserProblemFactChange> newUserChanges = new ArrayList<>();
    final List<ProblemFactChange<TaskAssigningSolution>> userUpdateChanges = new ArrayList<>();
    final List<RemoveUserProblemFactChange> removableUserChanges = new ArrayList<>();
    final List<TaskData> filteredTaskDataList = taskDataList.stream().filter(taskData -> !context.isProcessedTaskChange(taskData.getTaskId(), taskData.getLastModificationDate())).collect(Collectors.toList());
    Task task;
    for (TaskData taskData : filteredTaskDataList) {
        task = taskById.remove(taskData.getTaskId());
        if (task == null) {
            addNewTaskChanges(taskData, usersById, newTaskChanges, changesByUserId);
        } else {
            addTaskChanges(task, taskData, usersById, releasedTasksChanges, removedTasksSet, propertyChanges, changesByUserId);
        }
    }
    for (Task removedTask : removedTasksSet) {
        removedTaskChanges.add(new RemoveTaskProblemFactChange(removedTask));
    }
    if (executeUsersUpdate) {
        addUserChanges(usersById, newUserChanges, userUpdateChanges);
    } else {
        addRemovableUserChanges(changesByUserId, removableUserChanges);
    }
    List<ProblemFactChange<TaskAssigningSolution>> totalChanges = new ArrayList<>();
    totalChanges.addAll(newUserChanges);
    totalChanges.addAll(removedTaskChanges);
    totalChanges.addAll(releasedTasksChanges);
    changesByUserId.values().forEach(byUserChanges -> byUserChanges.forEach(change -> totalChanges.add(change.getElement())));
    totalChanges.addAll(propertyChanges);
    totalChanges.addAll(userUpdateChanges);
    totalChanges.addAll(newTaskChanges);
    totalChanges.addAll(removableUserChanges);
    if (LOGGER.isTraceEnabled()) {
        if (!totalChanges.isEmpty()) {
            traceProgrammedChanges(LOGGER, removedTaskChanges, releasedTasksChanges, changesByUserId, propertyChanges, newTaskChanges, newUserChanges, userUpdateChanges, removableUserChanges);
        } else {
            LOGGER.trace("No changes has been calculated.");
        }
    }
    applyWorkaroundForPLANNER241(solution, totalChanges);
    if (!totalChanges.isEmpty()) {
        totalChanges.add(0, scoreDirector -> context.setCurrentChangeSetId(context.nextChangeSetId()));
    }
    filteredTaskDataList.forEach(taskData -> context.setTaskChangeTime(taskData.getTaskId(), taskData.getLastModificationDate()));
    return totalChanges;
}

Example 8 with AssignTaskProblemFactChange

use of org.kie.server.services.taskassigning.core.model.solver.realtime.AssignTaskProblemFactChange in project droolsjbpm-integration by kiegroup.

the class SolutionChangesBuilderTest method addNewReservedOrInProgressOrSuspendedTaskChangeWithActualOwner.

private void addNewReservedOrInProgressOrSuspendedTaskChangeWithActualOwner(TaskAssigningSolution solution, TaskData taskData) {
    List<TaskData> taskDataList = mockTaskDataList(taskData);
    List<ProblemFactChange<TaskAssigningSolution>> result = SolutionChangesBuilder.create().withSolution(solution).withTasks(taskDataList).withUserSystem(userSystemService).withContext(context).build();
    AssignTaskProblemFactChange expected = new AssignTaskProblemFactChange(fromTaskData(taskData), mockUser(USER_ENTITY_ID), true);
    assertChangeIsTheChangeSetId(result, 0);
    assertChange(result, 1, expected);
    assertTaskChangeRegistered(taskData.getTaskId(), taskData.getLastModificationDate());
}