Пример #1
0
 def handle_completion_event(self, block, event):
     """
     Submit a completion object for the block.
     """
     if not ENABLE_COMPLETION_TRACKING_SWITCH.is_enabled():
         return
     BlockCompletion.objects.submit_completion(
         user=self.user,
         block_key=block.scope_ids.usage_id,
         completion=event['completion'],
     )
Пример #2
0
def retrieve_last_sitewide_block_completed(user):
    """
    Completion utility
    From a given User object retrieve
    the last course block marked as 'completed' and construct a URL

    :param user: obj(User)
    :return: block_lms_url

    """
    if not ENABLE_COMPLETION_TRACKING_SWITCH.is_enabled():
        return

    latest_completions_by_course = BlockCompletion.latest_blocks_completed_all_courses(
        user)

    known_site_configs = [
        other_site_config.get_value('course_org_filter')
        for other_site_config in SiteConfiguration.objects.all()
        if other_site_config.get_value('course_org_filter')
    ]

    current_site_configuration = get_config_value_from_site_or_settings(
        name='course_org_filter', site=get_current_site())

    # courses.edx.org has no 'course_org_filter'
    # however the courses within DO, but those entries are not found in
    # known_site_configs, which are White Label sites
    # This is necessary because the WL sites and courses.edx.org
    # have the same AWS RDS mySQL instance
    candidate_course = None
    candidate_block_key = None
    latest_date = None
    # Go through dict, find latest
    for course, [modified_date,
                 block_key] in latest_completions_by_course.items():
        if not current_site_configuration:
            # This is a edx.org
            if course.org in known_site_configs:
                continue
            if not latest_date or modified_date > latest_date:
                candidate_course = course
                candidate_block_key = block_key
                latest_date = modified_date

        else:
            # This is a White Label site, and we should find candidates from the same site
            if course.org not in current_site_configuration:
                # Not the same White Label, or a edx.org course
                continue
            if not latest_date or modified_date > latest_date:
                candidate_course = course
                candidate_block_key = block_key
                latest_date = modified_date

    if not candidate_course:
        return

    lms_root = SiteConfiguration.get_value_for_org(candidate_course.org,
                                                   "LMS_ROOT_URL",
                                                   settings.LMS_ROOT_URL)

    try:
        item = modulestore().get_item(candidate_block_key, depth=1)
    except ItemNotFoundError:
        item = None

    if not (lms_root and item):
        return

    return "{lms_root}/courses/{course_key}/jump_to/{location}".format(
        lms_root=lms_root,
        course_key=str(item.location.course_key),
        location=str(item.location),
    )