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fix: skip already downloaded videos when downloading playlists

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Bnyro 2025-04-08 17:14:12 +02:00
parent f55b8c41bf
commit 50c2e18829
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1 changed files with 32 additions and 25 deletions
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57
app/src/main/java/com/github/libretube/services/PlaylistDownloadEnqueueService.kt
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@ -15,6 +15,7 @@ import com.github.libretube.api.PlaylistsHelper
import com.github.libretube.api.obj.PipedStream
import com.github.libretube.api.obj.StreamItem
import com.github.libretube.constants.IntentData
import com.github.libretube.db.DatabaseHolder
import com.github.libretube.enums.NotificationId
import com.github.libretube.enums.PlaylistType
import com.github.libretube.extensions.getWhileDigit
@ -136,35 +137,41 @@ class PlaylistDownloadEnqueueService : LifecycleService() {
nManager.notify(NotificationId.ENQUEUE_PLAYLIST_DOWNLOAD.id, buildNotification())
for (stream in streams) {
val videoInfo = runCatching {
MediaServiceRepository.instance.getStreams(stream.url!!.toID())
}.getOrNull() ?: continue
val videoId = stream.url!!.toID()
val videoStream = getStream(videoInfo.videoStreams, maxVideoQuality)
val audioStream = getStream(videoInfo.audioStreams, maxAudioQuality)
// only download videos that have not been downloaded before
if (!DatabaseHolder.Database.downloadDao().exists(videoId)) {
val videoInfo = runCatching {
MediaServiceRepository.instance.getStreams(videoId)
}.getOrNull() ?: continue
// remove all UNIX reserved characters from the title in order to generate
// a valid filename
var fileName = videoInfo.title
TextUtils.RESERVED_CHARS.forEach {
fileName = fileName.replace(it, '_')
}
val videoStream = getStream(videoInfo.videoStreams, maxVideoQuality)
val audioStream = getStream(videoInfo.audioStreams, maxAudioQuality)
val downloadData = DownloadData(
videoId = stream.url!!.toID(),
fileName = fileName,
videoFormat = videoStream?.format,
videoQuality = videoStream?.quality,
audioFormat = audioStream?.format,
audioQuality = audioStream?.quality,
audioLanguage = audioLanguage.takeIf {
videoInfo.audioStreams.any { it.audioTrackLocale == audioLanguage }
},
subtitleCode = captionLanguage.takeIf {
videoInfo.subtitles.any { it.code == captionLanguage }
// remove all UNIX reserved characters from the title in order to generate
// a valid filename
var fileName = videoInfo.title
TextUtils.RESERVED_CHARS.forEach {
fileName = fileName.replace(it, '_')
}
)
DownloadHelper.startDownloadService(this, downloadData)
val downloadData = DownloadData(
videoId = videoId,
fileName = fileName,
videoFormat = videoStream?.format,
videoQuality = videoStream?.quality,
audioFormat = audioStream?.format,
audioQuality = audioStream?.quality,
audioLanguage = audioLanguage.takeIf {
videoInfo.audioStreams.any { it.audioTrackLocale == audioLanguage }
},
subtitleCode = captionLanguage.takeIf {
videoInfo.subtitles.any { it.code == captionLanguage }
}
)
DownloadHelper.startDownloadService(this, downloadData)
}
// TODO: inform the user if an already downloaded video has been skipped
amountOfVideosDone++
nManager.notify(NotificationId.ENQUEUE_PLAYLIST_DOWNLOAD.id, buildNotification())