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feat(LocalFeedExtraction): check if there are any new streams before refreshing channel

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Co-authored-by: FineFindus <FineFindus@proton.me>
This commit is contained in:
Bnyro 2025-01-11 11:57:02 +01:00
parent 5e6a42c629
commit 48f230e9e0
1 changed files with 17 additions and 7 deletions
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24
app/src/main/java/com/github/libretube/repo/LocalFeedRepository.kt
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@ -13,6 +13,7 @@ import com.github.libretube.ui.dialogs.ShareDialog.Companion.YOUTUBE_FRONTEND_UR
import org.schabi.newpipe.extractor.channel.ChannelInfo
import org.schabi.newpipe.extractor.channel.tabs.ChannelTabInfo
import org.schabi.newpipe.extractor.channel.tabs.ChannelTabs
import org.schabi.newpipe.extractor.feed.FeedInfo
import org.schabi.newpipe.extractor.stream.StreamInfoItem
import java.time.Duration
import java.time.Instant
@ -34,9 +35,9 @@ class LocalFeedRepository : FeedRepository {
val oneDayAgo = nowMillis - Duration.ofDays(1).toMillis()
// only refresh if feed is empty or last refresh was more than a day ago
val lastRefresh =
val lastRefreshMillis =
PreferenceHelper.getLong(PreferenceKeys.LAST_FEED_REFRESH_TIMESTAMP_MILLIS, 0)
if (feed.isNotEmpty() && lastRefresh > oneDayAgo) {
if (feed.isNotEmpty() && lastRefreshMillis > oneDayAgo) {
return DatabaseHolder.Database.feedDao().getAll()
.map(SubscriptionsFeedItem::toStreamItem)
}
@ -53,20 +54,29 @@ class LocalFeedRepository : FeedRepository {
for (channelIdChunk in channelIds.chunked(CHUNK_SIZE)) {
val collectedFeedItems = channelIdChunk.parallelMap { channelId ->
try {
getRelatedStreams(channelId)
getRelatedStreams(channelId, minimumDateMillis)
} catch (e: Exception) {
Log.e(channelId, e.stackTraceToString())
null
}
}.filterNotNull().flatten().map(StreamItem::toFeedItem)
.filter { it.uploaded > minimumDateMillis }
DatabaseHolder.Database.feedDao().insertAll(collectedFeedItems)
}
}
private suspend fun getRelatedStreams(channelId: String): List<StreamItem> {
val channelInfo = ChannelInfo.getInfo("$YOUTUBE_FRONTEND_URL/channel/${channelId}")
private suspend fun getRelatedStreams(channelId: String, minimumDateMillis: Long): List<StreamItem> {
val channelUrl = "$YOUTUBE_FRONTEND_URL/channel/${channelId}"
val feedInfo = FeedInfo.getInfo(channelUrl)
val hasNewerUploads = feedInfo.relatedItems.any {
(it.uploadDate?.offsetDateTime()?.toInstant()?.toEpochMilli()
?: 0) > minimumDateMillis
}
if (!hasNewerUploads) return emptyList()
val channelInfo = ChannelInfo.getInfo(channelUrl)
val relevantInfoTabs = channelInfo.tabs.filter { tab ->
relevantTabs.any { tab.contentFilters.contains(it) }
}
@ -95,7 +105,7 @@ class LocalFeedRepository : FeedRepository {
shortDescription = item.shortDescription,
isShort = item.isShortFormContent
)
}
}.filter { it.uploaded > minimumDateMillis }
}
companion object {