chore: initial public commit

db/queries/artist.sql

@@ -0,0 +1,112 @@
+-- name: InsertArtist :one
+INSERT INTO artists (musicbrainz_id, image, image_source)
+VALUES ($1, $2, $3)
+RETURNING *;
+
+-- name: GetArtist :one
+SELECT 
+  a.*,
+  array_agg(aa.alias)::text[] AS aliases
+FROM artists_with_name a
+LEFT JOIN artist_aliases aa ON a.id = aa.artist_id
+WHERE a.id = $1
+GROUP BY a.id, a.musicbrainz_id, a.image, a.image_source, a.name;
+
+-- name: GetTrackArtists :many
+SELECT 
+  a.*
+FROM artists_with_name a
+LEFT JOIN artist_tracks at ON a.id = at.artist_id
+WHERE at.track_id = $1
+GROUP BY a.id, a.musicbrainz_id, a.image, a.image_source, a.name;
+
+-- name: GetArtistByImage :one
+SELECT * FROM artists WHERE image = $1 LIMIT 1;
+
+-- name: GetReleaseArtists :many
+SELECT 
+  a.*
+FROM artists_with_name a
+LEFT JOIN artist_releases ar ON a.id = ar.artist_id
+WHERE ar.release_id = $1
+GROUP BY a.id, a.musicbrainz_id, a.image, a.image_source, a.name;
+
+-- name: GetArtistByName :one
+WITH artist_with_aliases AS (
+  SELECT 
+    a.*,
+    COALESCE(array_agg(aa.alias), '{}')::text[] AS aliases
+  FROM artists_with_name a
+  LEFT JOIN artist_aliases aa ON a.id = aa.artist_id
+  WHERE a.id IN (
+    SELECT aa2.artist_id FROM artist_aliases aa2 WHERE aa2.alias = $1
+  )
+  GROUP BY a.id, a.musicbrainz_id, a.image, a.image_source, a.name
+)
+SELECT * FROM artist_with_aliases;
+
+-- name: GetArtistByMbzID :one
+SELECT 
+  a.*,
+  array_agg(aa.alias)::text[] AS aliases
+FROM artists_with_name a
+LEFT JOIN artist_aliases aa ON a.id = aa.artist_id
+WHERE a.musicbrainz_id = $1
+GROUP BY a.id, a.musicbrainz_id, a.image, a.image_source, a.name;
+
+-- name: GetTopArtistsPaginated :many
+SELECT
+    a.id,
+    a.name,
+    a.musicbrainz_id,
+    a.image,
+    COUNT(*) AS listen_count
+FROM listens l
+JOIN tracks t ON l.track_id = t.id
+JOIN artist_tracks at ON at.track_id = t.id
+JOIN artists_with_name a ON a.id = at.artist_id
+WHERE l.listened_at BETWEEN $1 AND $2
+GROUP BY a.id, a.name, a.musicbrainz_id, a.image, a.image_source, a.name
+ORDER BY listen_count DESC
+LIMIT $3 OFFSET $4;
+
+-- name: CountTopArtists :one
+SELECT COUNT(DISTINCT at.artist_id) AS total_count
+FROM listens l
+JOIN artist_tracks at ON l.track_id = at.track_id
+WHERE l.listened_at BETWEEN $1 AND $2;
+
+-- name: UpdateArtistMbzID :exec
+UPDATE artists SET musicbrainz_id = $2
+WHERE id = $1;
+
+-- name: UpdateArtistImage :exec
+UPDATE artists SET image = $2, image_source = $3
+WHERE id = $1;
+
+-- name: DeleteConflictingArtistTracks :exec
+DELETE FROM artist_tracks at
+WHERE at.artist_id = $1
+  AND track_id IN (
+    SELECT at.track_id FROM artist_tracks at WHERE at.artist_id = $2
+  );
+
+-- name: UpdateArtistTracks :exec
+UPDATE artist_tracks
+SET artist_id = $2
+WHERE artist_id = $1;
+
+-- name: DeleteConflictingArtistReleases :exec
+DELETE FROM artist_releases ar
+WHERE ar.artist_id = $1
+  AND release_id IN (
+    SELECT ar.release_id FROM artist_releases ar WHERE ar.artist_id = $2
+  );
+
+-- name: UpdateArtistReleases :exec
+UPDATE artist_releases
+SET artist_id = $2
+WHERE artist_id = $1;
+
+-- name: DeleteArtist :exec
+DELETE FROM artists WHERE id = $1;