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Simplifies music track retrieval.

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This commit is contained in:
aarbit 2024-06-07 22:53:17 -05:00
parent 5cdcb1b7c5
commit c167d5142f
1 changed files with 9 additions and 2 deletions
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11
src/main/kotlin/net/halfbinary/prettyplayerapi/service/MusicService.kt
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@ -1,5 +1,7 @@
package net.halfbinary.prettyplayerapi.service package net.halfbinary.prettyplayerapi.service
import com.mpatric.mp3agic.Mp3File
import net.halfbinary.prettyplayerapi.exception.AlbumFolderNotFoundException
import net.halfbinary.prettyplayerapi.exception.AlbumHashNotFoundException import net.halfbinary.prettyplayerapi.exception.AlbumHashNotFoundException
import org.springframework.stereotype.Service import org.springframework.stereotype.Service
import java.io.File import java.io.File
@ -9,9 +11,14 @@ class MusicService(private val albumCacheService: AlbumCacheService) {
fun getMusic(albumHash: String, trackNumber: Int): File { fun getMusic(albumHash: String, trackNumber: Int): File {
val albumInfo = albumCacheService.getAlbumCache()[albumHash] val albumInfo = albumCacheService.getAlbumCache()[albumHash]
return if(albumInfo != null) { return if(albumInfo != null) {
File(albumInfo.albumFolder).listFiles().sortedBy { it.name }[trackNumber-1] File(albumInfo.albumFolder)
.listFiles()
?.filter { it.name.endsWith(".mp3") }
?.sortedBy { it.name }
?.get(trackNumber)
?: throw AlbumFolderNotFoundException(albumInfo.albumFolder)
} else { } else {
throw AlbumHashNotFoundException("Album hash $albumHash not found") throw AlbumHashNotFoundException(albumHash)
} }
} }
} }