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playlist starts at the offset

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diogo 2021-07-16 23:32:48 +02:00 committed by Samantaz Fox
parent e3054ccdd2
commit d9bfb3d305
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1 changed files with 29 additions and 8 deletions
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33
src/invidious/playlists.cr
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@ -437,17 +437,38 @@ def get_playlist_videos(db, playlist, offset, locale = nil, continuation = nil)
db.query_all("SELECT * FROM playlist_videos WHERE plid = $1 ORDER BY array_position($2, index) LIMIT 100 OFFSET $3", db.query_all("SELECT * FROM playlist_videos WHERE plid = $1 ORDER BY array_position($2, index) LIMIT 100 OFFSET $3",
playlist.id, playlist.index, offset, as: PlaylistVideo) playlist.id, playlist.index, offset, as: PlaylistVideo)
else else
videos = [] of PlaylistVideo
until videos.size >= 50 || videos.size == playlist.video_count
if offset >= 100 if offset >= 100
# Normalize offset to match youtube's behavior (100 videos chunck per request) # Normalize offset to match youtube's behavior (100 videos chunck per request)
offset = (offset / 100).to_i64 * 100_i64 normalized_offset = (offset / 100).to_i64 * 100_i64
ctoken = produce_playlist_continuation(playlist.id, normalized_offset)
ctoken = produce_playlist_continuation(playlist.id, offset) initial_data = request_youtube_api_browse(ctoken)
initial_data = YoutubeAPI.browse(ctoken)
else else
initial_data = YoutubeAPI.browse("VL" + playlist.id, params: "") initial_data = request_youtube_api_browse("VL" + playlist.id, params: "")
end end
return extract_playlist_videos(initial_data) videos += extract_playlist_videos(initial_data)
if continuation
until videos[0].id == continuation
videos.shift
end
elsif
until videos[0].index == offset
videos.shift
end
end
if offset == 0
offset = videos[0].index
end
offset += 50
end
return videos
end end
end end