def reassign_episodes(self, podcast1, podcast2):
logger.info("Re-assigning episodes of %s into %s", podcast2, podcast1)
# re-assign episodes to new podcast
# if necessary, they will be merged later anyway
for e in episodes_for_podcast_uncached(podcast2):
self.actions["reassign-episode"] += 1
for s in all_episode_states(e):
self.actions["reassign-episode-state"] += 1
update_episode_state_object(s, podcast1.get_id())
self._save_episode(e=e, podcast1=podcast1)
def unify_slugs(podcast):
""" Removes duplicate slugs of a podcast's episodes """
logger.warn("unifying slugs for podcast %s", podcast)
episodes = episodes_for_podcast_uncached(podcast)
logger.info("found %d episodes", len(episodes))
common_title = podcast.get_common_episode_title()
actions = Counter()
# get episodes with duplicate slugs
for slug, dups in get_duplicate_slugs(episodes):
actions["dup-slugs"] += 1
# and remove their slugs
logger.info("Found %d duplicates for slug %s", len(dups), slug)
for dup in dups:
actions["dup-episodes"] += 1
# check if we're removing the "main" slug
if dup.slug == slug:
# if possible, replace it with a "merged" slug
if dup.merged_slugs:
dup.slug = dup.merged_slugs.pop()
actions["replaced-with-merged"] += 1
logger.info("Replacing slug with merged slug %s", dup.slug)
# try to find a new slug
else:
dup.slug = EpisodeSlug(dup, common_title, override_existing=True).get_slug()
actions["replaced-with-new"] += 1
logger.info("Replacing slug with new slug %s", dup.slug)
# if the problematic slug is a merged one, remove it
if slug in dup.merged_slugs:
actions["removed-merged"] += 1
logger.info("Removing merged slug %s", slug)
dup.merged_slugs.remove(slug)
dup.save()
return actions, podcast