Esempio n. 1
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def invalidate_all_pages_related_to_video(video_id=None):
    """Given a video file, recurse backwards up the hierarchy and invalidate all pages.
    Also include video pages and related exercise pages.
    """

    # Expire all video files and related paths
    video_paths = topic_tools.get_video_page_paths(video_id=video_id)
    exercise_paths = topic_tools.get_exercise_page_paths(video_id=video_id)
    leaf_paths = set(video_paths).union(set(exercise_paths))

    for leaf_path in leaf_paths:
        all_paths = generate_all_paths(path=leaf_path, base_path=topic_tools.get_topic_tree()["path"])
        for path in filter(has_cache_key, all_paths):  # start at the root
            expire_page(path=path)
Esempio n. 2
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def regenerate_all_pages_related_to_videos(video_ids):
    """Same as above, but on a list of videos"""
    paths_to_regenerate = set()  # unique set
    for video_id in video_ids:

        for video_path in topic_tools.get_video_page_paths(video_id=video_id):
            paths_to_regenerate = paths_to_regenerate.union(
                generate_all_paths(path=video_path, base_path=topic_tools.get_topic_tree()["path"])
            )  # start at the root
        for exercise_path in topic_tools.get_exercise_page_paths(video_id=video_id):
            paths_to_regenerate = paths_to_regenerate.union(
                generate_all_paths(path=exercise_path, base_path=topic_tools.get_topic_tree()["path"])
            )  # start at the root

    # Now, regenerate any page.
    for path in paths_to_regenerate:
        create_cache(path=path, force=True)

    return paths_to_regenerate