mirror of
https://github.com/iv-org/invidious.git
synced 2024-12-22 16:19:53 +05:30
Videos: parse data during first fetching
There will be less data to be stores in the DB cache
This commit is contained in:
Samantaz Fox
parent
cd03fa06ae
commit
6aaea7fafa
@ -22,7 +22,6 @@ Spectator.describe Invidious::Hashtag do
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expect(info["likes"].as_i).to eq(2_283)
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expect(info["genre"].as_s).to eq("Gaming")
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expect(info["genreUrl"].raw).to be_nil
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expect(info["genreUcid"].as_s).to be_empty
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expect(info["license"].as_s).to be_empty
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@ -81,7 +80,6 @@ Spectator.describe Invidious::Hashtag do
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expect(info["likes"].as_i).to eq(22)
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expect(info["genre"].as_s).to eq("Entertainment")
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expect(info["genreUrl"].raw).to be_nil
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expect(info["genreUcid"].as_s).to be_empty
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expect(info["license"].as_s).to be_empty
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@ -1,3 +1,9 @@
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enum VideoType
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Video
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Livestream
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Scheduled
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end
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struct Video
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include DB::Serializable
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@ -27,7 +33,7 @@ struct Video
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def to_json(locale : String?, json : JSON::Builder)
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json.object do
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json.field "type", "video"
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json.field "type", self.video_type
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json.field "title", self.title
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json.field "videoId", self.id
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@ -253,61 +259,22 @@ struct Video
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to_json(nil, json)
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end
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def title
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info["videoDetails"]["title"]?.try &.as_s || ""
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end
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def ucid
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info["videoDetails"]["channelId"]?.try &.as_s || ""
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end
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def author
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info["videoDetails"]["author"]?.try &.as_s || ""
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end
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def length_seconds : Int32
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info.dig?("microformat", "playerMicroformatRenderer", "lengthSeconds").try &.as_s.to_i ||
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info["videoDetails"]["lengthSeconds"]?.try &.as_s.to_i || 0
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end
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def views : Int64
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info["videoDetails"]["viewCount"]?.try &.as_s.to_i64 || 0_i64
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end
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def likes : Int64
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info["likes"]?.try &.as_i64 || 0_i64
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end
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def dislikes : Int64
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info["dislikes"]?.try &.as_i64 || 0_i64
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def video_type : VideoType
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video_type = info["videoType"]?.try &.as_s || "video"
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return VideoType.parse?(video_type) || VideoType::Video
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end
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def published : Time
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info
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.dig?("microformat", "playerMicroformatRenderer", "publishDate")
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return info["published"]?
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.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location::UTC) } || Time.utc
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end
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def published=(other : Time)
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info["microformat"].as_h["playerMicroformatRenderer"].as_h["publishDate"] = JSON::Any.new(other.to_s("%Y-%m-%d"))
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end
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def allow_ratings
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r = info["videoDetails"]["allowRatings"]?.try &.as_bool
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r.nil? ? false : r
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info["published"] = JSON::Any.new(other.to_s("%Y-%m-%d"))
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end
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def live_now
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info["microformat"]?.try &.["playerMicroformatRenderer"]?
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.try &.["liveBroadcastDetails"]?.try &.["isLiveNow"]?.try &.as_bool || false
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end
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def is_listed
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info["videoDetails"]["isCrawlable"]?.try &.as_bool || false
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end
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def is_upcoming
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info["videoDetails"]["isUpcoming"]?.try &.as_bool || false
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return (self.video_type == VideoType::Livestream)
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end
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def premiere_timestamp : Time?
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@ -316,31 +283,11 @@ struct Video
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.try { |t| Time.parse_rfc3339(t.as_s) }
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end
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def keywords
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info["videoDetails"]["keywords"]?.try &.as_a.map &.as_s || [] of String
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end
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def related_videos
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info["relatedVideos"]?.try &.as_a.map { |h| h.as_h.transform_values &.as_s } || [] of Hash(String, String)
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end
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def allowed_regions
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info
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.dig?("microformat", "playerMicroformatRenderer", "availableCountries")
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.try &.as_a.map &.as_s || [] of String
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end
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def author_thumbnail : String
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info["authorThumbnail"]?.try &.as_s || ""
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end
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def author_verified : Bool
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info["authorVerified"]?.try &.as_bool || false
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end
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def sub_count_text : String
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info["subCountText"]?.try &.as_s || "-"
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end
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# Methods for parsing streaming data
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def fmt_stream
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return @fmt_stream.as(Array(Hash(String, JSON::Any))) if @fmt_stream
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@ -391,6 +338,8 @@ struct Video
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adaptive_fmts.select &.["mimeType"]?.try &.as_s.starts_with?("audio")
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end
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# Misc. methods
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def storyboards
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storyboards = info.dig?("storyboards", "playerStoryboardSpecRenderer", "spec")
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.try &.as_s.split("|")
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@ -454,8 +403,7 @@ struct Video
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end
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def paid
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reason = info.dig?("playabilityStatus", "reason").try &.as_s || ""
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return reason.includes? "requires payment"
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return (self.reason || "").includes? "requires payment"
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end
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def premium
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@ -470,29 +418,6 @@ struct Video
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return @captions
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end
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def description
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description = info
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.dig?("microformat", "playerMicroformatRenderer", "description", "simpleText")
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.try &.as_s || ""
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end
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# TODO
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def description=(value : String)
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@description = value
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end
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def description_html
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info["descriptionHtml"]?.try &.as_s || "<p></p>"
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end
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def description_html=(value : String)
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info["descriptionHtml"] = JSON::Any.new(value)
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end
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def short_description
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info["shortDescription"]?.try &.as_s? || ""
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end
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def hls_manifest_url : String?
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info.dig?("streamingData", "hlsManifestUrl").try &.as_s
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end
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@ -501,25 +426,12 @@ struct Video
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info.dig?("streamingData", "dashManifestUrl").try &.as_s
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end
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def genre : String
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info["genre"]?.try &.as_s || ""
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end
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def genre_url : String?
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info["genreUcid"]? ? "/channel/#{info["genreUcid"]}" : nil
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end
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def license : String?
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info["license"]?.try &.as_s
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end
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def is_family_friendly : Bool
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info.dig?("microformat", "playerMicroformatRenderer", "isFamilySafe").try &.as_bool || false
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end
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def is_vr : Bool?
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projection_type = info.dig?("streamingData", "adaptiveFormats", 0, "projectionType").try &.as_s
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return {"EQUIRECTANGULAR", "MESH"}.includes? projection_type
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return {"EQUIRECTANGULAR", "MESH"}.includes? self.projection_type
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end
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def projection_type : String?
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@ -529,6 +441,91 @@ struct Video
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def reason : String?
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info["reason"]?.try &.as_s
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end
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# Macros defining getters/setters for various types of data
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private macro getset_string(name)
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# Return {{name.stringify}} from `info`
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def {{name.id.underscore}} : String
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return info[{{name.stringify}}]?.try &.as_s || ""
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end
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# Update {{name.stringify}} into `info`
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def {{name.id.underscore}}=(value : String)
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info[{{name.stringify}}] = JSON::Any.new(value)
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end
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{% if flag?(:debug_macros) %} {{debug}} {% end %}
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end
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private macro getset_string_array(name)
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# Return {{name.stringify}} from `info`
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def {{name.id.underscore}} : Array(String)
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return info[{{name.stringify}}]?.try &.as_a.map &.as_s || [] of String
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end
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# Update {{name.stringify}} into `info`
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def {{name.id.underscore}}=(value : Array(String))
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info[{{name.stringify}}] = JSON::Any.new(value)
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end
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{% if flag?(:debug_macros) %} {{debug}} {% end %}
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end
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{% for op, type in {i32: Int32, i64: Int64} %}
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private macro getset_{{op}}(name)
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def \{{name.id.underscore}} : {{type}}
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return info[\{{name.stringify}}]?.try &.as_i.to_{{op}} || 0_{{op}}
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end
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def \{{name.id.underscore}}=(value : Int)
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info[\{{name.stringify}}] = JSON::Any.new(value.to_i64)
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end
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\{% if flag?(:debug_macros) %} \{{debug}} \{% end %}
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end
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{% end %}
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private macro getset_bool(name)
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# Return {{name.stringify}} from `info`
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def {{name.id.underscore}} : Bool
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return info[{{name.stringify}}]?.try &.as_bool || false
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end
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# Update {{name.stringify}} into `info`
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def {{name.id.underscore}}=(value : Bool)
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info[{{name.stringify}}] = JSON::Any.new(value)
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end
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{% if flag?(:debug_macros) %} {{debug}} {% end %}
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end
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# Method definitions, using the macros above
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getset_string author
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getset_string authorThumbnail
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getset_string description
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getset_string descriptionHtml
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getset_string genre
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getset_string genreUcid
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getset_string license
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getset_string shortDescription
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getset_string subCountText
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getset_string title
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getset_string ucid
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getset_string_array allowedRegions
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getset_string_array keywords
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getset_i32 lengthSeconds
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getset_i64 likes
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getset_i64 views
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getset_bool allowRatings
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getset_bool authorVerified
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getset_bool isFamilyFriendly
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getset_bool isListed
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getset_bool isUpcoming
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end
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class VideoRedirect < Exception
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@ -684,6 +681,42 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
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raise BrokenTubeException.new("videoPrimaryInfoRenderer") if !video_primary_renderer
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raise BrokenTubeException.new("videoSecondaryInfoRenderer") if !video_secondary_renderer
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video_details = player_response.dig?("videoDetails")
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microformat = player_response.dig?("microformat", "playerMicroformatRenderer")
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raise BrokenTubeException.new("videoDetails") if !video_details
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raise BrokenTubeException.new("microformat") if !microformat
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# Basic video infos
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title = video_details["title"]?.try &.as_s
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views = video_details["viewCount"]?.try &.as_s.to_i64
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length_txt = (microformat["lengthSeconds"]? || video_details["lengthSeconds"])
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.try &.as_s.to_i64
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published = microformat["publishDate"]?
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.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location::UTC) } || Time.utc
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premiere_timestamp = microformat.dig?("liveBroadcastDetails", "startTimestamp")
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.try { |t| Time.parse_rfc3339(t.as_s) }
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live_now = microformat.dig?("liveBroadcastDetails", "isLiveNow")
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.try &.as_bool || false
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# Extra video infos
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allowed_regions = microformat["availableCountries"]?
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.try &.as_a.map &.as_s || [] of String
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allow_ratings = video_details["allowRatings"]?.try &.as_bool
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family_friendly = microformat["isFamilySafe"].try &.as_bool
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is_listed = video_details["isCrawlable"]?.try &.as_bool
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is_upcoming = video_details["isUpcoming"]?.try &.as_bool
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keywords = video_details["keywords"]?
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.try &.as_a.map &.as_s || [] of String
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# Related videos
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LOGGER.debug("extract_video_info: parsing related videos...")
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@ -738,6 +771,7 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
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# Description
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description = microformat.dig?("description", "simpleText").try &.as_s || ""
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short_description = player_response.dig?("videoDetails", "shortDescription")
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description_html = video_secondary_renderer.try &.dig?("description", "runs")
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@ -749,7 +783,7 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
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.try &.dig?("metadataRowContainer", "metadataRowContainerRenderer", "rows")
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.try &.as_a
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genre = player_response.dig?("microformat", "playerMicroformatRenderer", "category")
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genre = microformat["category"]?
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genre_ucid = nil
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license = nil
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@ -771,6 +805,9 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
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# Author infos
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author = video_details["author"]?.try &.as_s
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ucid = video_details["channelId"]?.try &.as_s
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if author_info = video_secondary_renderer.try &.dig?("owner", "videoOwnerRenderer")
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author_thumbnail = author_info.dig?("thumbnail", "thumbnails", 0, "url")
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author_verified = has_verified_badge?(author_info["badges"]?)
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@ -782,19 +819,46 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
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# Return data
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if live_now
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video_type = VideoType::Livestream
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elsif premiere_timestamp.not_nil!
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video_type = VideoType::Scheduled
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published = premiere_timestamp || Time.utc
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else
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video_type = VideoType::Video
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end
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params = {
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"shortDescription" => JSON::Any.new(short_description.try &.as_s || nil),
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"relatedVideos" => JSON::Any.new(related),
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"likes" => JSON::Any.new(likes || 0_i64),
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"dislikes" => JSON::Any.new(0_i64),
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"videoType" => JSON::Any.new(video_type.to_s),
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# Basic video infos
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"title" => JSON::Any.new(title || ""),
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"views" => JSON::Any.new(views || 0_i64),
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"likes" => JSON::Any.new(likes || 0_i64),
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"lengthSeconds" => JSON::Any.new(length_txt || 0_i64),
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"published" => JSON::Any.new(published.to_rfc3339),
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# Extra video infos
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"allowedRegions" => JSON::Any.new(allowed_regions.map { |v| JSON::Any.new(v) }),
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"allowRatings" => JSON::Any.new(allow_ratings || false),
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"isFamilyFriendly" => JSON::Any.new(family_friendly || false),
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"isListed" => JSON::Any.new(is_listed || false),
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"isUpcoming" => JSON::Any.new(is_upcoming || false),
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"keywords" => JSON::Any.new(keywords.map { |v| JSON::Any.new(v) }),
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# Related videos
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"relatedVideos" => JSON::Any.new(related),
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# Description
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"description" => JSON::Any.new(description || ""),
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"descriptionHtml" => JSON::Any.new(description_html || "<p></p>"),
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"genre" => JSON::Any.new(genre.try &.as_s || ""),
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"genreUrl" => JSON::Any.new(nil),
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"genreUcid" => JSON::Any.new(genre_ucid.try &.as_s || ""),
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"license" => JSON::Any.new(license.try &.as_s || ""),
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"authorThumbnail" => JSON::Any.new(author_thumbnail.try &.as_s || ""),
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"authorVerified" => JSON::Any.new(author_verified),
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"subCountText" => JSON::Any.new(subs_text || "-"),
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"shortDescription" => JSON::Any.new(short_description.try &.as_s || nil),
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# Video metadata
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"genre" => JSON::Any.new(genre.try &.as_s || ""),
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"genreUcid" => JSON::Any.new(genre_ucid.try &.as_s || ""),
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"license" => JSON::Any.new(license.try &.as_s || ""),
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# Author infos
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"author" => JSON::Any.new(author || ""),
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"ucid" => JSON::Any.new(ucid || ""),
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"authorThumbnail" => JSON::Any.new(author_thumbnail.try &.as_s || ""),
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"authorVerified" => JSON::Any.new(author_verified),
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"subCountText" => JSON::Any.new(subs_text || "-"),
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}
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return params
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