90 行
3.0 KiB
Crystal
90 行
3.0 KiB
Crystal
def produce_channel_videos_continuation(ucid, page = 1, auto_generated = nil, sort_by = "newest", v2 = false)
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object = {
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"80226972:embedded" => {
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"2:string" => ucid,
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"3:base64" => {
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"2:string" => "videos",
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"6:varint" => 2_i64,
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"7:varint" => 1_i64,
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"12:varint" => 1_i64,
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"13:string" => "",
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"23:varint" => 0_i64,
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},
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},
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}
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if !v2
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if auto_generated
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seed = Time.unix(1525757349)
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until seed >= Time.utc
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seed += 1.month
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end
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timestamp = seed - (page - 1).months
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object["80226972:embedded"]["3:base64"].as(Hash)["4:varint"] = 0x36_i64
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object["80226972:embedded"]["3:base64"].as(Hash)["15:string"] = "#{timestamp.to_unix}"
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else
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object["80226972:embedded"]["3:base64"].as(Hash)["4:varint"] = 0_i64
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object["80226972:embedded"]["3:base64"].as(Hash)["15:string"] = "#{page}"
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end
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else
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object["80226972:embedded"]["3:base64"].as(Hash)["4:varint"] = 0_i64
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object["80226972:embedded"]["3:base64"].as(Hash)["61:string"] = Base64.urlsafe_encode(Protodec::Any.from_json(Protodec::Any.cast_json({
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"1:string" => Base64.urlsafe_encode(Protodec::Any.from_json(Protodec::Any.cast_json({
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"1:varint" => 30_i64 * (page - 1),
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}))),
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})))
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end
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case sort_by
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when "newest"
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when "popular"
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object["80226972:embedded"]["3:base64"].as(Hash)["3:varint"] = 0x01_i64
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when "oldest"
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object["80226972:embedded"]["3:base64"].as(Hash)["3:varint"] = 0x02_i64
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else nil # Ignore
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end
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object["80226972:embedded"]["3:string"] = Base64.urlsafe_encode(Protodec::Any.from_json(Protodec::Any.cast_json(object["80226972:embedded"]["3:base64"])))
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object["80226972:embedded"].delete("3:base64")
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continuation = object.try { |i| Protodec::Any.cast_json(i) }
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.try { |i| Protodec::Any.from_json(i) }
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.try { |i| Base64.urlsafe_encode(i) }
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.try { |i| URI.encode_www_form(i) }
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return continuation
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end
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def get_channel_videos_response(ucid, page = 1, auto_generated = nil, sort_by = "newest")
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continuation = produce_channel_videos_continuation(ucid, page,
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auto_generated: auto_generated, sort_by: sort_by, v2: true)
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return YoutubeAPI.browse(continuation)
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end
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def get_60_videos(ucid, author, page, auto_generated, sort_by = "newest")
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videos = [] of SearchVideo
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2.times do |i|
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initial_data = get_channel_videos_response(ucid, page * 2 + (i - 1), auto_generated: auto_generated, sort_by: sort_by)
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videos.concat extract_videos(initial_data, author, ucid)
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end
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return videos.size, videos
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end
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def get_latest_videos(ucid)
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initial_data = get_channel_videos_response(ucid)
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author = initial_data["metadata"]?.try &.["channelMetadataRenderer"]?.try &.["title"]?.try &.as_s
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return extract_videos(initial_data, author, ucid)
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end
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# Used in bypass_captcha_job.cr
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def produce_channel_videos_url(ucid, page = 1, auto_generated = nil, sort_by = "newest", v2 = false)
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continuation = produce_channel_videos_continuation(ucid, page, auto_generated, sort_by, v2)
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return "/browse_ajax?continuation=#{continuation}&gl=US&hl=en"
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end
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