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Add '/api/v1/trending'

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This commit is contained in:
Omar Roth 2018-07-26 21:42:12 -05:00
parent f98d30d36f
commit 8eb5d153b5
1 changed files with 91 additions and 0 deletions
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91
src/invidious.cr
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@ -872,6 +872,92 @@ get "/api/v1/videos/:id" do |env|
video_info
end
get "/api/v1/trending" do |env|
client = make_client(YT_URL)
trending = client.get("/feed/trending?disable_polymer=1").body
trending = XML.parse_html(trending)
videos = JSON.build do |json|
json.array do
trending.xpath_nodes(%q(//ul/li[@class="expanded-shelf-content-item-wrapper"])).each do |node|
length_seconds = node.xpath_node(%q(.//span[@class="video-time"])).not_nil!.content
minutes, seconds = length_seconds.split(":")
length_seconds = minutes.to_i * 60 + seconds.to_i
video = node.xpath_node(%q(.//h3/a)).not_nil!
title = video.content
id = video["href"].lchop("/watch?v=")
channel = node.xpath_node(%q(.//div[contains(@class, "yt-lockup-byline")]/a)).not_nil!
author = channel.content
author_url = channel["href"]
published, views = node.xpath_nodes(%q(.//ul[@class="yt-lockup-meta-info"]/li))
views = views.content.rchop(" views").delete(",").to_i
published = published.content
published = published.split(" ")
published = published[-3..-1].join(" ")
descriptionHtml = node.xpath_node(%q(.//div[contains(@class, "yt-lockup-description")])).not_nil!.to_s
description = descriptionHtml.gsub("<br>", "\n")
description = description.gsub("<br/>", "\n")
description = XML.parse_html(description)
# Time matches format "20 hours ago", "40 minutes ago"...
delta = published.split(" ")[0].to_i
case published
when .includes? "minute"
published = Time.now - delta.minutes
when .includes? "hour"
published = Time.now - delta.hours
when .includes? "day"
published = Time.now - delta.days
when .includes? "week"
published = Time.now - delta.weeks
when .includes? "month"
published = Time.now - delta.weeks
else
raise "Could not parse #{published}"
end
json.object do
json.field "title", title
json.field "videoId", id
json.field "videoThumbnails" do
json.object do
qualities = [{name: "default", url: "default", width: 120, height: 90},
{name: "high", url: "hqdefault", width: 480, height: 360},
{name: "medium", url: "mqdefault", width: 320, height: 180},
]
qualities.each do |quality|
json.field quality[:name] do
json.object do
json.field "url", "https://i.ytimg.com/vi/#{id}/#{quality["url"]}.jpg"
json.field "width", quality[:width]
json.field "height", quality[:height]
end
end
end
end
end
json.field "lengthSeconds", length_seconds
json.field "views", views
json.field "author", author
json.field "authorUrl", author_url
json.field "published", published.epoch
json.field "description", description.content
json.field "descriptionHtml", descriptionHtml
end
end
end
end
env.response.content_type = "application/json"
videos
end
get "/embed/:id" do |env|
if env.params.url["id"]?
id = env.params.url["id"]
@ -1991,6 +2077,11 @@ get "/videoplayback*" do |env|
end
end
# get "/:id" do |env|
# id = env.params.url["id"]
# env.redirect "/watch?v=#{id}"
# end
error 404 do |env|
error_message = "404 Page not found"
templated "error"