Squash merge audio-player-component into main

backend/database/sql/queries/playlists.sql

@@ -0,0 +1,32 @@
+-- name: CreatePlaylist :one
+INSERT INTO playlists (name) VALUES (?)
+RETURNING *;
+
+-- name: GetPlaylist :one
+SELECT * FROM playlists WHERE id = ? LIMIT 1;
+
+-- name: GetAllPlaylists :many
+SELECT * FROM playlists ORDER BY updated_at DESC;
+
+-- name: UpdatePlaylistName :exec
+UPDATE playlists SET name = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?;
+
+-- name: DeletePlaylist :exec
+DELETE FROM playlists WHERE id = ?;
+
+-- name: AddPlaylistTrack :one
+INSERT INTO playlist_tracks (playlist_id, audio_file_id, position) VALUES (?, ?, ?)
+RETURNING *;
+
+-- name: GetPlaylistTracks :many
+SELECT pt.id, pt.playlist_id, pt.audio_file_id, pt.position, af.file_path
+FROM playlist_tracks pt
+JOIN audio_files af ON pt.audio_file_id = af.id
+WHERE pt.playlist_id = ?
+ORDER BY pt.position;
+
+-- name: RemovePlaylistTrack :exec
+DELETE FROM playlist_tracks WHERE id = ?;
+
+-- name: ClearPlaylistTracks :exec
+DELETE FROM playlist_tracks WHERE playlist_id = ?;