fix(Feed): extract shorts uploadDate from feedInfo

app/src/main/java/com/github/libretube/api/NewPipeMediaServiceRepository.kt

@@ -87,25 +87,31 @@ private fun AudioStream.toPipedStream() = PipedStream(
 )
 
 fun StreamInfoItem.toStreamItem(
-    uploaderAvatarUrl: String? = null
-) = StreamItem(
-    type = TYPE_STREAM,
-    url = url.toID(),
-    title = name,
-    uploaded = uploadDate?.offsetDateTime()?.toEpochSecond()?.times(1000) ?: -1,
-    uploadedDate = textualUploadDate ?: uploadDate?.offsetDateTime()?.toLocalDateTime()
-        ?.toLocalDate()
-        ?.toString(),
-    uploaderName = uploaderName,
-    uploaderUrl = uploaderUrl.toID(),
-    uploaderAvatar = uploaderAvatarUrl ?: uploaderAvatars.maxByOrNull { it.height }?.url,
-    thumbnail = thumbnails.maxByOrNull { it.height }?.url,
-    duration = duration,
-    views = viewCount,
-    uploaderVerified = isUploaderVerified,
-    shortDescription = shortDescription,
-    isShort = isShortFormContent
-)
+    uploaderAvatarUrl: String? = null,
+    feedInfo: StreamInfoItem? = null,
+): StreamItem {
+    val uploadDate = uploadDate ?: feedInfo?.uploadDate
+    val textualUploadDate = textualUploadDate ?: feedInfo?.textualUploadDate
+
+    return StreamItem(
+        type = TYPE_STREAM,
+        url = url.toID(),
+        title = name,
+        uploaded = uploadDate?.offsetDateTime()?.toEpochSecond()?.times(1000) ?: -1,
+        uploadedDate = textualUploadDate ?: uploadDate?.offsetDateTime()?.toLocalDateTime()
+            ?.toLocalDate()
+            ?.toString(),
+        uploaderName = uploaderName,
+        uploaderUrl = uploaderUrl.toID(),
+        uploaderAvatar = uploaderAvatarUrl ?: uploaderAvatars.maxByOrNull { it.height }?.url,
+        thumbnail = thumbnails.maxByOrNull { it.height }?.url,
+        duration = duration,
+        views = viewCount,
+        uploaderVerified = isUploaderVerified,
+        shortDescription = shortDescription,
+        isShort = isShortFormContent
+    )
+}
 
 fun InfoItem.toContentItem() = when (this) {
     is StreamInfoItem -> ContentItem(

app/src/main/java/com/github/libretube/repo/LocalFeedRepository.kt

@@ -120,6 +120,7 @@ class LocalFeedRepository : FeedRepository {
     ): List<StreamItem> {
         val channelUrl = "$YOUTUBE_FRONTEND_URL/channel/${channelId}"
         val feedInfo = FeedInfo.getInfo(channelUrl)
+        val feedInfoItems = feedInfo.relatedItems.associateBy { it.url }
 
         val mostRecentChannelVideo = feedInfo.relatedItems.maxBy {
             it.uploadDate?.offsetDateTime()?.toInstant()?.toEpochMilli() ?: 0
@@ -146,13 +147,15 @@ class LocalFeedRepository : FeedRepository {
             }.getOrElse { emptyList() }
         }.flatten().filterIsInstance<StreamInfoItem>()
 
+        val channelAvatar = channelInfo.avatars.maxByOrNull { it.height }?.url
         return related.map { item ->
             // avatar is not always included in these info items, thus must be taken from channel info response
-            item.toStreamItem(channelInfo.avatars.maxByOrNull { it.height }?.url)
-        }.filter {
-            // shorts don't have upload dates apparently
-            it.isShort || it.uploaded > minimumDateMillis
-        }
+            item.toStreamItem(
+                channelAvatar,
+                // shorts fetched via the shorts tab don't have upload dates so we fall back to the feedInfo
+                feedInfoItems[item.url]
+            )
+        }.filter { it.uploaded > minimumDateMillis }
     }
 
     companion object {