Move import logic to its own module
This commit is contained in:
Samantaz Fox
parent
ef8dc7272b
commit
2bbd424fce
3 changed files with 202 additions and 135 deletions
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@ -25,9 +25,9 @@ def csv_sample
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CSV
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end
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Spectator.describe "Invidious::User::Imports" do
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Spectator.describe Invidious::User::Import do
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it "imports CSV" do
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subscriptions = parse_subscription_export_csv(csv_sample)
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subscriptions = Invidious::User::Import.parse_subscription_export_csv(csv_sample)
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expect(subscriptions).to be_an(Array(String))
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expect(subscriptions.size).to eq(13)
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@ -321,149 +321,27 @@ module Invidious::Routes::PreferencesRoute
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# TODO: Unify into single import based on content-type
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case part.name
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when "import_invidious"
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body = JSON.parse(body)
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if body["subscriptions"]?
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user.subscriptions += body["subscriptions"].as_a.map(&.as_s)
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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end
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if body["watch_history"]?
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user.watched += body["watch_history"].as_a.map(&.as_s)
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user.watched.uniq!
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Invidious::Database::Users.update_watch_history(user)
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end
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if body["preferences"]?
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user.preferences = Preferences.from_json(body["preferences"].to_json)
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Invidious::Database::Users.update_preferences(user)
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end
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if playlists = body["playlists"]?.try &.as_a?
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playlists.each do |item|
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title = item["title"]?.try &.as_s?.try &.delete("<>")
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description = item["description"]?.try &.as_s?.try &.delete("\r")
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privacy = item["privacy"]?.try &.as_s?.try { |privacy| PlaylistPrivacy.parse? privacy }
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next if !title
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next if !description
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next if !privacy
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playlist = create_playlist(title, privacy, user)
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Invidious::Database::Playlists.update_description(playlist.id, description)
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videos = item["videos"]?.try &.as_a?.try &.each_with_index do |video_id, idx|
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raise InfoException.new("Playlist cannot have more than 500 videos") if idx > 500
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video_id = video_id.try &.as_s?
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next if !video_id
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begin
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video = get_video(video_id)
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rescue ex
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next
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end
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playlist_video = PlaylistVideo.new({
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title: video.title,
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id: video.id,
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author: video.author,
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ucid: video.ucid,
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length_seconds: video.length_seconds,
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published: video.published,
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plid: playlist.id,
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live_now: video.live_now,
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index: Random::Secure.rand(0_i64..Int64::MAX),
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})
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Invidious::Database::PlaylistVideos.insert(playlist_video)
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Invidious::Database::Playlists.update_video_added(playlist.id, playlist_video.index)
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end
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end
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end
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Invidious::User::Import.from_invidious(user, body)
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when "import_youtube"
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filename = part.filename || ""
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extension = filename.split(".").last
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success = Invidious::User::Import.from_youtube(user, body, filename, type)
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if extension == "xml" || type == "application/xml" || type == "text/xml"
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subscriptions = XML.parse(body)
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user.subscriptions += subscriptions.xpath_nodes(%q(//outline[@type="rss"])).map do |channel|
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channel["xmlUrl"].match(/UC[a-zA-Z0-9_-]{22}/).not_nil![0]
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end
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elsif extension == "json" || type == "application/json"
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subscriptions = JSON.parse(body)
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user.subscriptions += subscriptions.as_a.compact_map do |entry|
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entry["snippet"]["resourceId"]["channelId"].as_s
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end
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elsif extension == "csv" || type == "text/csv"
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subscriptions = parse_subscription_export_csv(body)
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user.subscriptions += subscriptions
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else
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if !success
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haltf(env, status_code: 415,
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response: error_template(415, "Invalid subscription file uploaded")
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)
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end
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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when "import_freetube"
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user.subscriptions += body.scan(/"channelId":"(?<channel_id>[a-zA-Z0-9_-]{24})"/).map do |md|
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md["channel_id"]
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end
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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Invidious::User::Import.from_freetube(user, body)
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when "import_newpipe_subscriptions"
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body = JSON.parse(body)
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user.subscriptions += body["subscriptions"].as_a.compact_map do |channel|
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if match = channel["url"].as_s.match(/\/channel\/(?<channel>UC[a-zA-Z0-9_-]{22})/)
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next match["channel"]
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elsif match = channel["url"].as_s.match(/\/user\/(?<user>.+)/)
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response = YT_POOL.client &.get("/user/#{match["user"]}?disable_polymer=1&hl=en&gl=US")
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html = XML.parse_html(response.body)
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ucid = html.xpath_node(%q(//link[@rel="canonical"])).try &.["href"].split("/")[-1]
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next ucid if ucid
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end
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nil
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end
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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Invidious::User::Import.from_newpipe_subs(user, body)
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when "import_newpipe"
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Compress::Zip::Reader.open(IO::Memory.new(body)) do |file|
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file.each_entry do |entry|
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if entry.filename == "newpipe.db"
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tempfile = File.tempfile(".db")
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File.write(tempfile.path, entry.io.gets_to_end)
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db = DB.open("sqlite3://" + tempfile.path)
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success = Invidious::User::Import.from_newpipe(user, body)
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user.watched += db.query_all("SELECT url FROM streams", as: String).map(&.lchop("https://www.youtube.com/watch?v="))
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user.watched.uniq!
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Invidious::Database::Users.update_watch_history(user)
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user.subscriptions += db.query_all("SELECT url FROM subscriptions", as: String).map(&.lchop("https://www.youtube.com/channel/"))
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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db.close
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tempfile.delete
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end
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end
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if !success
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haltf(env, status_code: 415,
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response: error_template(415, "Uploaded file is too large")
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)
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end
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else nil # Ignore
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end
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@ -29,5 +29,194 @@ struct Invidious::User
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return subscriptions
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end
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end
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# -------------------
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# Invidious
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# -------------------
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# Import from another invidious account
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def from_invidious(user : User, body : String)
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data = JSON.parse(body)
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if data["subscriptions"]?
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user.subscriptions += data["subscriptions"].as_a.map(&.as_s)
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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end
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if data["watch_history"]?
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user.watched += data["watch_history"].as_a.map(&.as_s)
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user.watched.uniq!
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Invidious::Database::Users.update_watch_history(user)
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end
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if data["preferences"]?
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user.preferences = Preferences.from_json(data["preferences"].to_json)
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Invidious::Database::Users.update_preferences(user)
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end
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if playlists = data["playlists"]?.try &.as_a?
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playlists.each do |item|
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title = item["title"]?.try &.as_s?.try &.delete("<>")
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description = item["description"]?.try &.as_s?.try &.delete("\r")
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privacy = item["privacy"]?.try &.as_s?.try { |privacy| PlaylistPrivacy.parse? privacy }
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next if !title
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next if !description
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next if !privacy
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playlist = create_playlist(title, privacy, user)
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Invidious::Database::Playlists.update_description(playlist.id, description)
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videos = item["videos"]?.try &.as_a?.try &.each_with_index do |video_id, idx|
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raise InfoException.new("Playlist cannot have more than 500 videos") if idx > 500
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video_id = video_id.try &.as_s?
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next if !video_id
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begin
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video = get_video(video_id)
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rescue ex
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next
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end
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playlist_video = PlaylistVideo.new({
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title: video.title,
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id: video.id,
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author: video.author,
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ucid: video.ucid,
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length_seconds: video.length_seconds,
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published: video.published,
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plid: playlist.id,
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live_now: video.live_now,
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index: Random::Secure.rand(0_i64..Int64::MAX),
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})
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Invidious::Database::PlaylistVideos.insert(playlist_video)
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Invidious::Database::Playlists.update_video_added(playlist.id, playlist_video.index)
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end
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end
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end
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end
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# -------------------
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# Youtube
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# -------------------
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# Import subscribed channels from Youtube
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# Returns success status
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def from_youtube(user : User, body : String, filename : String, type : String) : Bool
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extension = filename.split(".").last
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if extension == "xml" || type == "application/xml" || type == "text/xml"
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subscriptions = XML.parse(body)
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user.subscriptions += subscriptions.xpath_nodes(%q(//outline[@type="rss"])).map do |channel|
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channel["xmlUrl"].match(/UC[a-zA-Z0-9_-]{22}/).not_nil![0]
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end
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elsif extension == "json" || type == "application/json"
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subscriptions = JSON.parse(body)
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user.subscriptions += subscriptions.as_a.compact_map do |entry|
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entry["snippet"]["resourceId"]["channelId"].as_s
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end
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elsif extension == "csv" || type == "text/csv"
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subscriptions = parse_subscription_export_csv(body)
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user.subscriptions += subscriptions
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else
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return false
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end
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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return true
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end
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# -------------------
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# Freetube
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# -------------------
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def from_freetube(user : User, body : String)
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matches = body.scan(/"channelId":"(?<channel_id>[a-zA-Z0-9_-]{24})"/)
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user.subscriptions += matches.map(&.["channel_id"])
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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end
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# -------------------
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# Newpipe
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# -------------------
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def from_newpipe_subs(user : User, body : String)
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data = JSON.parse(body)
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user.subscriptions += data["subscriptions"].as_a.compact_map do |channel|
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if match = channel["url"].as_s.match(/\/channel\/(?<channel>UC[a-zA-Z0-9_-]{22})/)
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next match["channel"]
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elsif match = channel["url"].as_s.match(/\/user\/(?<user>.+)/)
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# Resolve URL using the API
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resolved_url = YoutubeAPI.resolve_url("https://www.youtube.com/user/#{match["user"]}")
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ucid = resolved_url.dig?("endpoint", "browseEndpoint", "browseId")
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next ucid.as_s if ucid
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end
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nil
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end
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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end
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def from_newpipe(user : User, body : String) : Bool
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io = IO::Memory.new(body)
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Compress::Zip::File.open(io) do |file|
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file.entries.each do |entry|
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entry.open do |file_io|
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# Ensure max size of 4MB
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io_sized = IO::Sized.new(file_io, 0x400000)
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next if entry.filename != "newpipe.db"
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tempfile = File.tempfile(".db")
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begin
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File.write(tempfile.path, io_sized.gets_to_end)
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rescue
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return false
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end
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db = DB.open("sqlite3://" + tempfile.path)
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user.watched += db.query_all("SELECT url FROM streams", as: String)
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.map(&.lchop("https://www.youtube.com/watch?v="))
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user.watched.uniq!
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Invidious::Database::Users.update_watch_history(user)
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user.subscriptions += db.query_all("SELECT url FROM subscriptions", as: String)
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.map(&.lchop("https://www.youtube.com/channel/"))
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user.subscriptions.uniq!
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user.subscriptions = get_batch_channels(user.subscriptions)
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Invidious::Database::Users.update_subscriptions(user)
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db.close
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tempfile.delete
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end
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end
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end
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# Success!
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return true
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end
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end # module
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end
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