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Remove unnecessary database call in AlbumScreen

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This commit is contained in:
vfsfitvnm
2022-08-16 20:03:16 +02:00
parent 9d861b12e8
commit 610b047019
1 changed files with 30 additions and 38 deletions
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68
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/AlbumScreen.kt
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@@ -80,7 +80,6 @@ import java.util.Date
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.distinctUntilChanged
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.runBlocking
@ExperimentalAnimationApi
@Composable
@@ -92,7 +91,34 @@ fun AlbumScreen(browseId: String) {
album
?.takeIf { album.timestamp != null }
?.let(Result.Companion::success)
?: fetchAlbum(browseId)
?: YouTube.album(browseId)?.map { youtubeAlbum ->
Database.upsert(
Album(
id = browseId,
title = youtubeAlbum.title,
thumbnailUrl = youtubeAlbum.thumbnail?.url,
year = youtubeAlbum.year,
authorsText = youtubeAlbum.authors?.joinToString("") { it.name },
shareUrl = youtubeAlbum.url,
timestamp = System.currentTimeMillis()
)
)
youtubeAlbum.items?.forEachIndexed { position, albumItem ->
albumItem.toMediaItem(browseId, youtubeAlbum)?.let { mediaItem ->
Database.insert(mediaItem)
Database.upsert(
SongAlbumMap(
songId = mediaItem.mediaId,
albumId = browseId,
position = position
)
)
}
}
null
}
}.distinctUntilChanged()
}.collectAsState(initial = null, context = Dispatchers.IO)
@@ -112,7 +138,8 @@ fun AlbumScreen(browseId: String) {
LazyColumn(
state = lazyListState,
contentPadding = WindowInsets.systemBars.asPaddingValues().add(bottom = Dimensions.collapsedPlayer),
contentPadding = WindowInsets.systemBars.asPaddingValues()
.add(bottom = Dimensions.collapsedPlayer),
modifier = Modifier
.background(colorPalette.background0)
.fillMaxSize()
@@ -307,9 +334,6 @@ fun AlbumScreen(browseId: String) {
albumResult
?.getOrNull()
?.let(Database::delete)
runBlocking(Dispatchers.IO) {
fetchAlbum(browseId)
}
}
}
)
@@ -402,35 +426,3 @@ private fun LoadingOrError(
}
}
}
private suspend fun fetchAlbum(browseId: String): Result<Album>? {
return YouTube.album(browseId)
?.map { youtubeAlbum ->
val album = Album(
id = browseId,
title = youtubeAlbum.title,
thumbnailUrl = youtubeAlbum.thumbnail?.url,
year = youtubeAlbum.year,
authorsText = youtubeAlbum.authors?.joinToString("") { it.name },
shareUrl = youtubeAlbum.url,
timestamp = System.currentTimeMillis()
)
Database.upsert(album)
youtubeAlbum.items?.forEachIndexed { position, albumItem ->
albumItem.toMediaItem(browseId, youtubeAlbum)?.let { mediaItem ->
Database.insert(mediaItem)
Database.upsert(
SongAlbumMap(
songId = mediaItem.mediaId,
albumId = browseId,
position = position
)
)
}
}
album
}
}