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Add related_channels to /api/v1/channels

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Omar Roth 2018-11-27 22:07:45 -06:00
parent 32bd593a8a
commit 6033e8aed1
1 changed files with 49 additions and 0 deletions
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49
src/invidious.cr
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@ -2713,6 +2713,29 @@ get "/api/v1/channels/:ucid" do |env|
is_family_friendly = channel_html.xpath_node(%q(//meta[@itemprop="isFamilyFriendly"])).not_nil!["content"] == "True"
allowed_regions = channel_html.xpath_node(%q(//meta[@itemprop="regionsAllowed"])).not_nil!["content"].split(",")
related_channels = channel_html.xpath_nodes(%q(//div[contains(@class, "branded-page-related-channels")]/ul/li))
related_channels = related_channels.map do |node|
related_id = node["data-external-id"]?
related_id ||= ""
anchor = node.xpath_node(%q(.//h3[contains(@class, "yt-lockup-title")]/a))
related_title = anchor.try &.["title"]
related_title ||= ""
related_author_url = anchor.try &.["href"]
related_author_url ||= ""
related_author_thumbnail = node.xpath_node(%q(.//img)).try &.["data-thumb"]
related_author_thumbnail ||= ""
{
id: related_id,
author: related_title,
author_url: related_author_url,
author_thumbnail: related_author_thumbnail,
}
end
total_views = 0_i64
sub_count = 0_i64
joined = Time.unix(0)
@ -2815,6 +2838,32 @@ get "/api/v1/channels/:ucid" do |env|
end
end
end
json.field "relatedChannels" do
json.array do
related_channels.each do |related_channel|
json.object do
json.field "author", related_channel[:author]
json.field "authorId", related_channel[:id]
json.field "authorUrl", related_channel[:author_url]
json.field "authorThumbnails" do
json.array do
qualities = [32, 48, 76, 100, 176, 512]
qualities.each do |quality|
json.object do
json.field "url", related_channel[:author_thumbnail].gsub("=s48-", "=s#{quality}-")
json.field "width", quality
json.field "height", quality
end
end
end
end
end
end
end
end
end
end