minstrel/internal/db/queries/catalogue.sql

-- The release catalogue read from MusicBrainz (M502 #5519).

-- name: UpsertMBArtist :exec
INSERT INTO mb_artists (mbid, name, sort_name, disambiguation, artist_type, country)
VALUES (sqlc.arg(mbid), sqlc.arg(name), sqlc.arg(sort_name), sqlc.arg(disambiguation),
        sqlc.arg(artist_type), sqlc.arg(country))
ON CONFLICT (mbid) DO UPDATE SET
    name           = EXCLUDED.name,
    sort_name      = EXCLUDED.sort_name,
    disambiguation = EXCLUDED.disambiguation,
    artist_type    = EXCLUDED.artist_type,
    country        = EXCLUDED.country,
    updated_at     = now();

-- name: GetMBArtist :one
SELECT * FROM mb_artists WHERE mbid = sqlc.arg(mbid);

-- name: MarkMBArtistDiscographyRefreshed :exec
UPDATE mb_artists SET discography_refreshed_at = now() WHERE mbid = sqlc.arg(mbid);

-- name: ListMBArtistsDueForRefresh :many
-- Artists whose discography has never been read, or was read before the
-- cutoff: never-read first, then oldest first.
SELECT mbid FROM mb_artists
WHERE discography_refreshed_at IS NULL OR discography_refreshed_at < sqlc.arg(before)
ORDER BY discography_refreshed_at NULLS FIRST, mbid
LIMIT sqlc.arg(max_rows);

-- name: UpsertMBReleaseGroup :exec
-- Leaves releases_refreshed_at alone: re-reading a discography says nothing
-- about whether the group's track lists are current.
INSERT INTO mb_release_groups (mbid, title, primary_type, secondary_types, first_release_date, artist_credit)
VALUES (sqlc.arg(mbid), sqlc.arg(title), sqlc.arg(primary_type), sqlc.arg(secondary_types)::text[],
        sqlc.arg(first_release_date), sqlc.arg(artist_credit))
ON CONFLICT (mbid) DO UPDATE SET
    title              = EXCLUDED.title,
    primary_type       = EXCLUDED.primary_type,
    secondary_types    = EXCLUDED.secondary_types,
    first_release_date = EXCLUDED.first_release_date,
    artist_credit      = EXCLUDED.artist_credit,
    updated_at         = now();

-- name: GetMBReleaseGroup :one
SELECT * FROM mb_release_groups WHERE mbid = sqlc.arg(mbid);

-- name: DeleteMBArtistReleaseGroups :exec
DELETE FROM mb_artist_release_groups WHERE artist_mbid = sqlc.arg(artist_mbid);

-- name: AddMBArtistReleaseGroup :exec
INSERT INTO mb_artist_release_groups (artist_mbid, release_group_mbid)
VALUES (sqlc.arg(artist_mbid), sqlc.arg(release_group_mbid))
ON CONFLICT DO NOTHING;

-- name: ListMBArtistReleaseGroups :many
-- An artist's discography, oldest first; undated groups last.
SELECT g.* FROM mb_release_groups g
JOIN mb_artist_release_groups ag ON ag.release_group_mbid = g.mbid
WHERE ag.artist_mbid = sqlc.arg(artist_mbid)
ORDER BY g.first_release_date = '', g.first_release_date, g.title, g.mbid;

-- name: MarkMBReleaseGroupReleasesRefreshed :exec
UPDATE mb_release_groups SET releases_refreshed_at = now() WHERE mbid = sqlc.arg(mbid);

-- name: DeleteMBReleasesForGroup :exec
-- Tracks go with their releases (ON DELETE CASCADE).
DELETE FROM mb_releases WHERE release_group_mbid = sqlc.arg(release_group_mbid);

-- name: InsertMBRelease :exec
INSERT INTO mb_releases (mbid, release_group_mbid, title, status, release_date, country,
                         disambiguation, formats, track_count)
VALUES (sqlc.arg(mbid), sqlc.arg(release_group_mbid), sqlc.arg(title), sqlc.arg(status),
        sqlc.arg(release_date), sqlc.arg(country), sqlc.arg(disambiguation), sqlc.arg(formats),
        sqlc.arg(track_count))
ON CONFLICT (mbid) DO UPDATE SET
    release_group_mbid = EXCLUDED.release_group_mbid,
    title              = EXCLUDED.title,
    status             = EXCLUDED.status,
    release_date       = EXCLUDED.release_date,
    country            = EXCLUDED.country,
    disambiguation     = EXCLUDED.disambiguation,
    formats            = EXCLUDED.formats,
    track_count        = EXCLUDED.track_count;

-- name: InsertMBReleaseTrack :exec
INSERT INTO mb_release_tracks (release_mbid, medium_position, position, medium_format, number,
                               title, length_ms, recording_mbid)
VALUES (sqlc.arg(release_mbid), sqlc.arg(medium_position), sqlc.arg(position),
        sqlc.arg(medium_format), sqlc.arg(number), sqlc.arg(title), sqlc.arg(length_ms),
        sqlc.arg(recording_mbid));

-- name: ListMBReleasesForGroup :many
-- Official editions first, then by date; undated last.
SELECT * FROM mb_releases
WHERE release_group_mbid = sqlc.arg(release_group_mbid)
ORDER BY status <> 'Official', release_date = '', release_date, title, mbid;

-- name: ListMBReleaseTracksForGroup :many
SELECT t.* FROM mb_release_tracks t
JOIN mb_releases r ON r.mbid = t.release_mbid
WHERE r.release_group_mbid = sqlc.arg(release_group_mbid)
ORDER BY t.release_mbid, t.medium_position, t.position;