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Add support for anonymous playlists

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Omar Roth 2019-05-01 08:03:58 -05:00
parent 6fb44083ec
commit 22b9bbe702
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1 changed files with 15 additions and 11 deletions
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26
src/invidious/playlists.cr
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@ -190,22 +190,26 @@ def fetch_playlist(plid, locale)
description_html ||= document.xpath_node(%q(//span[@class="pl-header-description-text"]))
description_html, description = html_to_content(description_html)
anchor = document.xpath_node(%q(//ul[@class="pl-header-details"])).not_nil!
author = anchor.xpath_node(%q(.//li[1]/a)).not_nil!.content
# YouTube allows anonymous playlists, so most of this can be empty or optional
anchor = document.xpath_node(%q(//ul[@class="pl-header-details"]))
author = anchor.try &.xpath_node(%q(.//li[1]/a)).try &.content
author ||= ""
author_thumbnail = document.xpath_node(%q(//img[@class="channel-header-profile-image"])).try &.["src"]
author_thumbnail ||= ""
ucid = anchor.xpath_node(%q(.//li[1]/a)).not_nil!["href"].split("/")[-1]
ucid = anchor.try &.xpath_node(%q(.//li[1]/a)).try &.["href"].split("/")[-1]
ucid ||= ""
video_count = anchor.xpath_node(%q(.//li[2])).not_nil!.content.gsub(/\D/, "").to_i
views = anchor.xpath_node(%q(.//li[3])).not_nil!.content.delete("No views, ")
if views.empty?
views = 0_i64
else
views = views.to_i64
end
video_count = anchor.try &.xpath_node(%q(.//li[2])).try &.content.gsub(/\D/, "").to_i?
video_count ||= 0
views = anchor.try &.xpath_node(%q(.//li[3])).try &.content.delete("No views, ").to_i64?
views ||= 0_i64
updated = anchor.xpath_node(%q(.//li[4])).not_nil!.content.lchop("Last updated on ").lchop("Updated ")
updated = anchor.try &.xpath_node(%q(.//li[4])).try &.content.lchop("Last updated on ").lchop("Updated ")
if updated
updated = decode_date(updated)
else
updated = Time.now
end
playlist = Playlist.new(
title: title,