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extractors: Add continuation token parser

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Samantaz Fox
2022-11-05 18:56:35 +01:00
parent bdc51cd20f
commit ce7db8d2cb
7 changed files with 63 additions and 62 deletions
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16
src/invidious/channels/playlists.cr
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@@ -1,18 +1,7 @@
def fetch_channel_playlists(ucid, author, continuation, sort_by)
if continuation
response_json = YoutubeAPI.browse(continuation)
continuation_items = response_json["onResponseReceivedActions"]?
.try &.[0]["appendContinuationItemsAction"]["continuationItems"]
return [] of SearchItem, nil if !continuation_items
items = [] of SearchItem
continuation_items.as_a.select(&.as_h.has_key?("gridPlaylistRenderer")).each { |item|
parse_item(item, author, ucid).try { |t| items << t }
}
continuation = continuation_items.as_a.last["continuationItemRenderer"]?
.try &.["continuationEndpoint"]["continuationCommand"]["token"].as_s
items, continuation = extract_items(response_json, author, ucid)
else
url = "/channel/#{ucid}/playlists?flow=list&view=1"
@@ -30,8 +19,7 @@ def fetch_channel_playlists(ucid, author, continuation, sort_by)
initial_data = extract_initial_data(response.body)
return [] of SearchItem, nil if !initial_data
items = extract_items(initial_data, author, ucid)
continuation = response.body.match(/"token":"(?<continuation>[^"]+)"/).try &.["continuation"]?
items, continuation = extract_items(initial_data, author, ucid)
end
return items, continuation