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fix: speedup top-artists and top-albums queries (#167)

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Gabe Farrell 2026-01-21 17:30:59 -05:00 • committed by GitHub
parent c59c6c3baa
commit 16cee8cfca
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4 changed files with 112 additions and 128 deletions
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8
db/queries/release.sql
View file

@ -48,12 +48,12 @@ WHERE r.title = ANY ($1::TEXT[])
-- name: GetTopReleasesFromArtist :many
SELECT
x.*,
get_artists_for_release(x.id) AS artists,
RANK() OVER (ORDER BY x.listen_count DESC) AS rank
FROM (
SELECT
r.*,
COUNT(*) AS listen_count,
get_artists_for_release(r.id) AS artists
COUNT(*) AS listen_count
FROM listens l
JOIN tracks t ON l.track_id = t.id
JOIN releases_with_title r ON t.release_id = r.id
@ -68,12 +68,12 @@ LIMIT $3 OFFSET $4;
-- name: GetTopReleasesPaginated :many
SELECT
x.*,
get_artists_for_release(x.id) AS artists,
RANK() OVER (ORDER BY x.listen_count DESC) AS rank
FROM (
SELECT
r.*,
COUNT(*) AS listen_count,
get_artists_for_release(r.id) AS artists
COUNT(*) AS listen_count
FROM listens l
JOIN tracks t ON l.track_id = t.id
JOIN releases_with_title r ON t.release_id = r.id

110
db/queries/track.sql
View file

@ -39,90 +39,82 @@ HAVING COUNT(DISTINCT at.artist_id) = cardinality($3::int[]);
-- name: GetTopTracksPaginated :many
SELECT
x.id,
x.title,
x.musicbrainz_id,
x.release_id,
x.image,
x.track_id AS id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
x.listen_count,
x.artists,
RANK() OVER (ORDER BY x.listen_count DESC) AS rank
get_artists_for_track(x.track_id) AS artists,
x.rank
FROM (
SELECT
t.id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
track_id,
COUNT(*) AS listen_count,
get_artists_for_track(t.id) AS artists
FROM listens l
JOIN tracks_with_title t ON l.track_id = t.id
JOIN releases r ON t.release_id = r.id
WHERE l.listened_at BETWEEN $1 AND $2
GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
RANK() OVER (ORDER BY COUNT(*) DESC) as rank
FROM listens
WHERE listened_at BETWEEN $1 AND $2
GROUP BY track_id
ORDER BY listen_count DESC
LIMIT $3 OFFSET $4
) x
ORDER BY x.listen_count DESC, x.id
LIMIT $3 OFFSET $4;
JOIN tracks_with_title t ON x.track_id = t.id
JOIN releases r ON t.release_id = r.id
ORDER BY x.listen_count DESC, x.track_id;
-- name: GetTopTracksByArtistPaginated :many
SELECT
x.id,
x.title,
x.musicbrainz_id,
x.release_id,
x.image,
x.track_id AS id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
x.listen_count,
x.artists,
RANK() OVER (ORDER BY x.listen_count DESC) AS rank
get_artists_for_track(x.track_id) AS artists,
x.rank
FROM (
SELECT
t.id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
l.track_id,
COUNT(*) AS listen_count,
get_artists_for_track(t.id) AS artists
RANK() OVER (ORDER BY COUNT(*) DESC) as rank
FROM listens l
JOIN tracks_with_title t ON l.track_id = t.id
JOIN releases r ON t.release_id = r.id
JOIN artist_tracks at ON at.track_id = t.id
JOIN artist_tracks at ON l.track_id = at.track_id
WHERE l.listened_at BETWEEN $1 AND $2
AND at.artist_id = $5
GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
AND at.artist_id = $5
GROUP BY l.track_id
ORDER BY listen_count DESC
LIMIT $3 OFFSET $4
) x
ORDER BY x.listen_count DESC, x.id
LIMIT $3 OFFSET $4;
JOIN tracks_with_title t ON x.track_id = t.id
JOIN releases r ON t.release_id = r.id
ORDER BY x.listen_count DESC, x.track_id;
-- name: GetTopTracksInReleasePaginated :many
SELECT
x.id,
x.title,
x.musicbrainz_id,
x.release_id,
x.image,
x.track_id AS id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
x.listen_count,
x.artists,
RANK() OVER (ORDER BY x.listen_count DESC) AS rank
get_artists_for_track(x.track_id) AS artists,
x.rank
FROM (
SELECT
t.id,
t.title,
t.musicbrainz_id,
t.release_id,
r.image,
l.track_id,
COUNT(*) AS listen_count,
get_artists_for_track(t.id) AS artists
RANK() OVER (ORDER BY COUNT(*) DESC) as rank
FROM listens l
JOIN tracks_with_title t ON l.track_id = t.id
JOIN releases r ON t.release_id = r.id
JOIN tracks t ON l.track_id = t.id
WHERE l.listened_at BETWEEN $1 AND $2
AND t.release_id = $5
GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
AND t.release_id = $5
GROUP BY l.track_id
ORDER BY listen_count DESC
LIMIT $3 OFFSET $4
) x
ORDER BY x.listen_count DESC, x.id
LIMIT $3 OFFSET $4;
JOIN tracks_with_title t ON x.track_id = t.id
JOIN releases r ON t.release_id = r.id
ORDER BY x.listen_count DESC, x.track_id;
-- name: GetTrackAllTimeRank :one
SELECT