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