playlist-audit: Script to help with playlist auditing

As per Sokar's request.
It's not entirely ideal that we're copying the "should be in playlists" criteria here
and in the playlist manager, but it's simple enough (is DONE, is public, matching upload location, tags are a superset of playlist tags) that it should be fine.
pull/432/head
Mike Lang 2 weeks ago committed by Mike Lang
parent 94aefc46fc
commit 713c0a6363

@ -0,0 +1,38 @@
#!/bin/bash
if [ "$#" -lt 1 ]; then
echo "USAGE: $0 PLAYLIST_ID" >&2
echo "List all videos that should be in the playlist with the given youtube playlist id." >&2
exit 1
fi
PLAYLIST_ID="$1"
# This should match $.youtube_upload_locations in docker-compose.jsonnet
UPLOAD_LOCATIONS="('desertbus', 'desertbus_slow', 'desertbus_emergency', 'youtube-manual')"
docker-compose exec postgres psql -U postgres wubloader -qtAF ' -> ' <<-EOF
SELECT
COALESCE((video_ranges[1]).start, events.event_start) as start_time,
events.video_title,
-- Calculate video duration as sum(range lengths) - sum(transition durations)
(
(SELECT SUM(r.end - r.start) FROM UNNEST(video_ranges) r)
- '1 second'::interval * COALESCE(
(SELECT SUM(t.duration) FROM UNNEST(video_transitions) t),
0
)
) as duration
FROM events
-- Join on "all tags in playlists.tags are in events.tags", aka. playlists.tags is subset of events.tags
JOIN playlists ON events.tags @> playlists.tags
WHERE
playlists.playlist_id = '"$PLAYLIST_ID"'
AND events.state = 'DONE'
AND events.public
AND events.upload_location IN $UPLOAD_LOCATIONS
ORDER BY
events.id = playlists.first_event_id DESC, -- true means first
events.id = playlists.last_event_id ASC, -- false means first
start_time
;
EOF
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