Ejemplo n.º 1
0
 def test_get_active_task_instance(self):
     taskInstance = service.get_active_task_instance(self.session)
     self.assertEquals(self.taskInstance, taskInstance)
     # solve the task and ask again
     taskInstance.solved = True
     taskInstance.save()
     taskInstance = service.get_active_task_instance(self.session)
     self.assertIsNone(taskInstance)
 def test_get_active_task_instance(self):
     taskInstance = service.get_active_task_instance(self.session)
     self.assertEquals(self.taskInstance, taskInstance)
     # solve the task and ask again
     taskInstance.solved = True
     taskInstance.save()
     taskInstance = service.get_active_task_instance(self.session)
     self.assertIsNone(taskInstance)
Ejemplo n.º 3
0
def get_task_by_id(user, task_id):
    student = StudentModel.objects.get_or_create(user=user)[0]
    # ask if the student is in the middle of the session task
    if sess_service.has_unresolved_task(student):
        session = sess_service.get_session(student)
        active_task = sess_service.get_active_task_instance(session)
        if active_task.task.pk == task_id:
            # if the given task is same as active, go in session
            return get_active_task_in_session(student)
    return get_task(student, IdSpecifidedTaskSelector(task_id))
Ejemplo n.º 4
0
def get_active_task_in_session(student):
    session = sess_service.get_session(student)
    active_task_instance = sess_service.get_active_task_instance(session)
    if not active_task_instance:
        raise ValueError('Student {pk} does not have an active task.')
    session_task_instance_info = TaskInfo(
        task_instance=active_task_instance,
        task=active_task_instance.task,
        student_toolbox=get_student_toolbox(student),
        new_instructions=get_instructions(active_task_instance.task, student),
        all_instructions=get_instructions(active_task_instance.task),
        session = session
    )
    return session_task_instance_info
Ejemplo n.º 5
0
def get_task_by_id(user, task_id):
    student = StudentModel.objects.get_or_create(user=user)[0]
    # ask if the student is in the middle of the session task
    if sess_service.has_unresolved_task(student):
        session = sess_service.get_session(student)
        active_task = sess_service.get_active_task_instance(session)
        if active_task.task.pk == task_id:
            # if the given task is same as active, go in session
            return get_active_task_in_session(student)
    if len(TaskModel.objects.filter(pk=task_id)) == 0:
        # task does not exist
        raise LookupError('Task does not exists.')
    try:
        return get_task(student, IdSpecifidedTaskSelector(task_id))
    except LookupError:
        # student has low level to solve the task
        raise LowLevelForTaskException()