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 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 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
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 = get_video_page_paths(video_id=video_id)
exercise_paths = 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)
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 = get_video_page_paths(video_id=video_id)
exercise_paths = 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)
from shared import topic_tools TOPICS = topic_tools.get_topic_tree() NODE_CACHE = topic_tools.get_node_cache() SLUG2ID_MAP = topic_tools.get_slug2id_map()
from shared import topic_tools TOPICS = topic_tools.get_topic_tree() NODE_CACHE = topic_tools.get_node_cache() SLUG2ID_MAP = topic_tools.get_slug2id_map()
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 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 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
def get_video_ids_for_topic(topic_id, topic_tree=None):
"""Nobody actually calls this, just for utility when using the shell."""
topic_tree = topic_tree or get_topic_tree()
return utils.videos.get_video_ids_for_topic(topic_id, topic_tree)
def get_video_ids_for_topic(topic_id, topic_tree=None):
"""Nobody actually calls this, just for utility when using the shell."""
topic_tree = topic_tree or get_topic_tree()
return utils.videos.get_video_ids_for_topic(topic_id, topic_tree)
def get_annotated_topic_tree(request):
statusdict = dict(VideoFile.objects.values_list("youtube_id", "percent_complete"))
return JsonResponse(annotate_topic_tree(get_topic_tree(), statusdict=statusdict))
