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Simplify queries to move song in playlist

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vfsfitvnm
2022-09-15 18:56:34 +02:00
parent 19b19fe958
commit e13d083a8c
3 changed files with 14 additions and 41 deletions
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24
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/LocalPlaylistScreen.kt
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@@ -92,28 +92,8 @@ fun LocalPlaylistScreen(playlistId: Long) {
lazyListState = lazyListState,
key = playlistWithSongs.songs,
onDragEnd = { fromIndex, toIndex ->
transaction {
if (fromIndex > toIndex) {
Database.incrementSongPositions(
playlistId = playlistWithSongs.playlist.id,
fromPosition = toIndex,
toPosition = fromIndex - 1
)
} else if (fromIndex < toIndex) {
Database.decrementSongPositions(
playlistId = playlistWithSongs.playlist.id,
fromPosition = fromIndex + 1,
toPosition = toIndex
)
}
Database.update(
SongPlaylistMap(
songId = playlistWithSongs.songs[fromIndex].id,
playlistId = playlistWithSongs.playlist.id,
position = toIndex
)
)
query {
Database.move(playlistWithSongs.playlist.id, fromIndex, toIndex)
}
},
extraItemCount = 1