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Fix extractor for channel community cursor

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This commit is contained in:
Omar Roth
2019-10-27 21:44:17 -04:00
parent 03e24cccd0
commit c58841100a
2 changed files with 16 additions and 4 deletions
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4
spec/helpers_spec.cr
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File diff suppressed because one or more lines are too long

16
src/invidious/channels.cr
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@@ -808,11 +808,23 @@ def produce_channel_community_continuation(ucid, cursor)
end
def extract_channel_community_cursor(continuation)
cursor = URI.decode_www_form(continuation)
object = URI.decode_www_form(continuation)
.try { |i| Base64.decode(i) }
.try { |i| IO::Memory.new(i) }
.try { |i| Protodec::Any.parse(i) }
.try { |i| Protodec::Any.cast_json(i["80226972:0:embedded"]["3:1:base64"].as_h) }
.try { |i| i["80226972:0:embedded"]["3:1:base64"].as_h }
if object["53:2:embedded"]?.try &.["3:0:embedded"]?
object["53:2:embedded"]["3:0:embedded"]["2:0:string"] = object["53:2:embedded"]["3:0:embedded"]
.try { |i| i["2:0:base64"].as_h }
.try { |i| Protodec::Any.cast_json(i) }
.try { |i| Protodec::Any.from_json(i) }
.try { |i| Base64.urlsafe_encode(i, padding: false) }
object["53:2:embedded"]["3:0:embedded"].as_h.delete("2:0:base64")
end
cursor = Protodec::Any.cast_json(object)
.try { |i| Protodec::Any.from_json(i) }
.try { |i| Base64.urlsafe_encode(i) }