Examples with DUMMY_TASK_ASSIGNMENT org.kie.kogito.taskassigning.core.model.ModelConstants.DUMMY_TASK_ASSIGNMENT used on opensource projects

Example 1 with DUMMY_TASK_ASSIGNMENT

use of org.kie.kogito.taskassigning.core.model.ModelConstants.DUMMY_TASK_ASSIGNMENT in project kogito-apps by kiegroup.

the class SolutionBuilder method build.

public TaskAssigningSolution build() {
    final List<TaskAssignment> taskAssignments = new ArrayList<>();
    final Map<String, List<IndexedElement<TaskAssignment>>> assignmentsByUserId = new HashMap<>();
    final Map<String, User> usersById = filterDuplicates(externalUsers).filter(externalUser -> !IS_PLANNING_USER.test(externalUser.getId())).map(externalUser -> fromExternalUser(externalUser, processorRegistry)).collect(Collectors.toMap(User::getId, Function.identity()));
    usersById.put(PLANNING_USER.getId(), PLANNING_USER);
    taskDataList.forEach(taskData -> {
        Task task = fromTaskData(taskData);
        processorRegistry.applyAttributesProcessor(task, task.getAttributes());
        TaskAssignment taskAssignment = new TaskAssignment(task);
        String state = task.getState();
        taskAssignments.add(taskAssignment);
        if (RESERVED.value().equals(state)) {
            addTaskAssignmentToUser(assignmentsByUserId, taskAssignment, taskData.getActualOwner(), -1, true);
        }
    });
    assignmentsByUserId.forEach((key, assignedTasks) -> {
        User user = usersById.get(key);
        if (user == null) {
            // create the user by convention.
            user = new User(key);
            usersById.put(key, user);
        }
        final List<TaskAssignment> userTasks = assignedTasks.stream().map(IndexedElement::getElement).collect(Collectors.toList());
        addAssignmentsToUser(user, userTasks);
    });
    // Add the DUMMY_TASKs to avoid running into scenarios where the solution remains with no tasks or only one task
    // for selection. (https://issues.redhat.com/browse/PLANNER-1738)
    taskAssignments.add(DUMMY_TASK_ASSIGNMENT);
    taskAssignments.add(DUMMY_TASK_ASSIGNMENT_PLANNER_1738);
    final List<User> users = new ArrayList<>(usersById.values());
    return new TaskAssigningSolution("-1", users, taskAssignments);
}