fix: support podcast episodes in new videos

refactor! rename ExtractionError::VideoUnavailable to ExtractionError::Unavailable

Cargo.toml

@@ -32,7 +32,7 @@ quick-js-dtp = { version = "0.4.1", default-features = false, features = [
 ] }
 once_cell = "1.12.0"
 regex = "1.6.0"
-fancy-regex = "0.11.0"
+fancy-regex = "0.12.0"
 thiserror = "1.0.36"
 url = "2.2.2"
 reqwest = { version = "0.11.11", default-features = false, features = [
@@ -44,8 +44,8 @@ tokio = { version = "1.20.0", features = ["macros", "time"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.82"
 serde_with = { version = "3.0.0", default-features = false, features = [
+    "alloc",
     "macros",
-    "json",
 ] }
 serde_plain = "1.0.1"
 rand = "0.8.5"
@@ -59,7 +59,7 @@ ress = "0.11.4"
 phf = "0.11.1"
 base64 = "0.21.0"
 urlencoding = "2.1.2"
-quick-xml = { version = "0.30.0", features = ["serialize"], optional = true }
+quick-xml = { version = "0.31.0", features = ["serialize"], optional = true }
 tracing = { version = "0.1.37", features = ["log"] }
 
 [dev-dependencies]

src/client/channel.rs

@@ -5,6 +5,7 @@ use time::OffsetDateTime;
 use url::Url;
 
 use crate::{
+    client::response::YouTubeListItem,
     error::{Error, ExtractionError},
     model::{
         paginator::{ContinuationEndpoint, Paginator},
@@ -290,7 +291,7 @@ impl MapResponse<Channel<Paginator<PlaylistItem>>> for response::Channel {
 impl MapResponse<ChannelInfo> for response::ChannelAbout {
     fn map_response(
         self,
-        _id: &str,
+        id: &str,
         _lang: Language,
         _deobf: Option<&crate::deobfuscate::DeobfData>,
         _visitor_data: Option<&str>,
@@ -299,11 +300,21 @@ impl MapResponse<ChannelInfo> for response::ChannelAbout {
         // and it allows parsing the country name.
         let lang = Language::En;
 
-        let ep = self
+        let ep = match self {
-            .on_response_received_endpoints
+            response::ChannelAbout::ReceivedEndpoints {
-            .into_iter()
+                on_response_received_endpoints,
-            .next()
+            } => on_response_received_endpoints
-            .ok_or(ExtractionError::InvalidData("no received endpoint".into()))?;
+                .into_iter()
+                .next()
+                .ok_or(ExtractionError::InvalidData("no received endpoint".into()))?,
+            response::ChannelAbout::Content { contents } => {
+                // Handle errors (e.g. age restriction) when regular channel content was returned
+                map_channel_content(id, contents, None)?;
+                return Err(ExtractionError::InvalidData(
+                    "could not extract aboutData".into(),
+                ));
+            }
+        };
         let continuations = ep.append_continuation_items_action.continuation_items;
         let about = continuations
             .c
@@ -483,13 +494,6 @@ fn map_channel_content(
     match contents {
         Some(contents) => {
             let tabs = contents.two_column_browse_results_renderer.contents;
-            if tabs.is_empty() {
-                return Err(ExtractionError::NotFound {
-                    id: id.to_owned(),
-                    msg: "no tabs".into(),
-                });
-            }
-
             let cmp_url_suffix = |endpoint: &response::channel::ChannelTabEndpoint,
                                   expect: &str| {
                 endpoint
@@ -504,24 +508,46 @@ fn map_channel_content(
             let mut featured_tab = false;
 
             for tab in &tabs {
-                if cmp_url_suffix(&tab.tab_renderer.endpoint, "/featured")
+                if let Some(endpoint) = &tab.tab_renderer.endpoint {
-                    && (tab.tab_renderer.content.section_list_renderer.is_some()
+                    if cmp_url_suffix(endpoint, "/featured")
-                        || tab.tab_renderer.content.rich_grid_renderer.is_some())
+                        && (tab.tab_renderer.content.section_list_renderer.is_some()
-                {
+                            || tab.tab_renderer.content.rich_grid_renderer.is_some())
-                    featured_tab = true;
+                    {
-                } else if cmp_url_suffix(&tab.tab_renderer.endpoint, "/shorts") {
+                        featured_tab = true;
-                    has_shorts = true;
+                    } else if cmp_url_suffix(endpoint, "/shorts") {
-                } else if cmp_url_suffix(&tab.tab_renderer.endpoint, "/streams") {
+                        has_shorts = true;
-                    has_live = true;
+                    } else if cmp_url_suffix(endpoint, "/streams") {
+                        has_live = true;
+                    }
+                } else {
+                    // Check for age gate
+                    if let Some(YouTubeListItem::ChannelAgeGateRenderer {
+                        channel_title,
+                        main_text,
+                    }) = &tab
+                        .tab_renderer
+                        .content
+                        .section_list_renderer
+                        .as_ref()
+                        .and_then(|c| c.contents.c.get(0))
+                    {
+                        return Err(ExtractionError::Unavailable {
+                            reason: crate::error::UnavailabilityReason::AgeRestricted,
+                            msg: format!("{channel_title}: {main_text}"),
+                        });
+                    }
                 }
             }
 
-            let channel_content = tabs.into_iter().find_map(|tab| {
+            let channel_content = tabs
-                tab.tab_renderer
+                .into_iter()
-                    .content
+                .filter(|t| t.tab_renderer.endpoint.is_some())
-                    .rich_grid_renderer
+                .find_map(|tab| {
-                    .or(tab.tab_renderer.content.section_list_renderer)
+                    tab.tab_renderer
-            });
+                        .content
+                        .rich_grid_renderer
+                        .or(tab.tab_renderer.content.section_list_renderer)
+                });
 
             // YouTube may show the "Featured" tab if the requested tab is empty/does not exist
             let content = if featured_tab {
@@ -530,9 +556,10 @@ fn map_channel_content(
                 match channel_content {
                     Some(list) => list.contents,
                     None => {
-                        return Err(ExtractionError::InvalidData(
+                        return Err(ExtractionError::NotFound {
-                            "could not extract content".into(),
+                            id: id.to_owned(),
-                        ))
+                            msg: "no tabs".into(),
+                        });
                     }
                 }
             };
@@ -632,6 +659,7 @@ mod tests {
 
     use crate::{
         client::{response, MapResponse},
+        error::{ExtractionError, UnavailabilityReason},
         model::{paginator::Paginator, Channel, ChannelInfo, PlaylistItem, VideoItem},
         param::{ChannelOrder, ChannelVideoTab, Language},
         serializer::MapResult,
@@ -649,7 +677,7 @@ mod tests {
     #[case::upcoming("videos_upcoming", "UCcvfHa-GHSOHFAjU0-Ie57A")]
     #[case::richgrid("videos_20221011_richgrid", "UCh8gHdtzO2tXd593_bjErWg")]
     #[case::richgrid2("videos_20221011_richgrid2", "UC2DjFE7Xf11URZqWBigcVOQ")]
-    #[case::richgrid2("videos_20230415_coachella", "UCHF66aWLOxBW4l6VkSrS3cQ")]
+    #[case::coachella("videos_20230415_coachella", "UCHF66aWLOxBW4l6VkSrS3cQ")]
     #[case::shorts("shorts", "UCh8gHdtzO2tXd593_bjErWg")]
     #[case::livestreams("livestreams", "UC2DjFE7Xf11URZqWBigcVOQ")]
     fn map_channel_videos(#[case] name: &str, #[case] id: &str) {
@@ -678,6 +706,23 @@ mod tests {
         }
     }
 
+    #[test]
+    fn channel_agegate() {
+        let json_path = path!(*TESTFILES / "channel" / format!("channel_agegate.json"));
+        let json_file = File::open(json_path).unwrap();
+
+        let channel: response::Channel =
+            serde_json::from_reader(BufReader::new(json_file)).unwrap();
+        let res: Result<MapResult<Channel<Paginator<VideoItem>>>, ExtractionError> =
+            channel.map_response("UCbfnHqxXs_K3kvaH-WlNlig", Language::En, None, None);
+        if let Err(ExtractionError::Unavailable { reason, msg }) = res {
+            assert_eq!(reason, UnavailabilityReason::AgeRestricted);
+            assert!(msg.starts_with("Laphroaig Whisky: "));
+        } else {
+            panic!("invalid res: {res:?}")
+        }
+    }
+
     #[rstest]
     fn map_channel_playlists() {
         let json_path = path!(*TESTFILES / "channel" / "channel_playlists.json");

src/client/music_new.rs

@@ -112,13 +112,14 @@ mod tests {
 
     #[rstest]
     #[case::default("default")]
+    #[case::default("w_podcasts")]
     fn map_music_new_videos(#[case] name: &str) {
         let json_path = path!(*TESTFILES / "music_new" / format!("videos_{name}.json"));
         let json_file = File::open(json_path).unwrap();
 
-        let new_albums: response::MusicNew =
+        let new_videos: response::MusicNew =
             serde_json::from_reader(BufReader::new(json_file)).unwrap();
-        let map_res: MapResult<Vec<TrackItem>> = new_albums
+        let map_res: MapResult<Vec<TrackItem>> = new_videos
             .map_response("", Language::En, None, None)
             .unwrap();
 

src/client/player.rs

@@ -77,7 +77,7 @@ impl RustyPipeQuery {
 
                     match tv_res {
                         // Output desktop client error if the tv client is unsupported
-                        Err(Error::Extraction(ExtractionError::VideoUnavailable {
+                        Err(Error::Extraction(ExtractionError::Unavailable {
                             reason: UnavailabilityReason::UnsupportedClient,
                             ..
                         })) => Err(Error::Extraction(e)),
@@ -183,7 +183,7 @@ impl MapResponse<VideoPlayer> for response::Player {
                         _ => None,
                     })
                     .unwrap_or_default();
-                return Err(ExtractionError::VideoUnavailable { reason, msg });
+                return Err(ExtractionError::Unavailable { reason, msg });
             }
             response::player::PlayabilityStatus::LoginRequired { reason, messages } => {
                 let mut msg = reason;
@@ -205,10 +205,10 @@ impl MapResponse<VideoPlayer> for response::Player {
                         _ => None,
                     })
                     .unwrap_or_default();
-                return Err(ExtractionError::VideoUnavailable { reason, msg });
+                return Err(ExtractionError::Unavailable { reason, msg });
             }
             response::player::PlayabilityStatus::LiveStreamOffline { reason } => {
-                return Err(ExtractionError::VideoUnavailable {
+                return Err(ExtractionError::Unavailable {
                     reason: UnavailabilityReason::OfflineLivestream,
                     msg: reason,
                 });
@@ -216,7 +216,7 @@ impl MapResponse<VideoPlayer> for response::Player {
             response::player::PlayabilityStatus::Error { reason } => {
                 // reason (censored): "This video has been removed for violating YouTube's policy on hate speech. Learn more about combating hate speech in your country."
                 // reason: "This video is unavailable"
-                return Err(ExtractionError::VideoUnavailable {
+                return Err(ExtractionError::Unavailable {
                     reason: UnavailabilityReason::Deleted,
                     msg: reason,
                 });

src/client/response/channel.rs

@@ -36,7 +36,7 @@ pub(crate) struct TabRendererWrap {
 pub(crate) struct TabRenderer {
     #[serde(default)]
     pub content: TabContent,
-    pub endpoint: ChannelTabEndpoint,
+    pub endpoint: Option<ChannelTabEndpoint>,
 }
 
 #[serde_as]
@@ -148,10 +148,16 @@ pub(crate) struct MicroformatDataRenderer {
 
 #[serde_as]
 #[derive(Debug, Deserialize)]
-#[serde(rename_all = "camelCase")]
+#[serde(untagged)]
-pub(crate) struct ChannelAbout {
+pub(crate) enum ChannelAbout {
-    #[serde_as(as = "VecSkipError<_>")]
+    #[serde(rename_all = "camelCase")]
-    pub on_response_received_endpoints: Vec<ContinuationActionWrap<AboutChannelRendererWrap>>,
+    ReceivedEndpoints {
+        #[serde_as(as = "VecSkipError<_>")]
+        on_response_received_endpoints: Vec<ContinuationActionWrap<AboutChannelRendererWrap>>,
+    },
+    Content {
+        contents: Option<Contents>,
+    },
 }
 
 #[derive(Debug, Deserialize)]

src/client/response/mod.rs

@@ -54,7 +54,7 @@ use serde::{
     de::{IgnoredAny, Visitor},
     Deserialize,
 };
-use serde_with::{json::JsonString, serde_as, VecSkipError};
+use serde_with::{serde_as, DisplayFromStr, VecSkipError};
 
 use crate::error::ExtractionError;
 use crate::serializer::{text::Text, MapResult, VecSkipErrorWrap};
@@ -202,7 +202,7 @@ pub(crate) struct ResponseContext {
 #[serde(rename_all = "camelCase")]
 pub(crate) struct Continuation {
     /// Number of search results
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub estimated_results: Option<u64>,
     #[serde(
         alias = "onResponseReceivedCommands",

src/client/response/music_item.rs

@@ -11,7 +11,7 @@ use crate::{
         text::{Text, TextComponent, TextComponents},
         MapResult,
     },
-    util::{self, dictionary},
+    util::{self, dictionary, timeago},
 };
 
 use super::{
@@ -780,10 +780,17 @@ impl MusicListMapper {
                             .map(|st| map_album_type(st.first_str(), self.lang))
                             .unwrap_or_default();
 
-                        let (artists, by_va) = map_artists(subtitle_p2);
+                        let (mut artists, by_va) = map_artists(subtitle_p2);
-
                         let artist_id = map_artist_id_fallback(item.menu, artists.first());
 
+                        // Album artist links may be invisible on the search page, so
+                        // fall back to menu data
+                        if let Some(a1) = artists.first_mut() {
+                            if a1.id.is_none() {
+                                a1.id = artist_id.clone();
+                            }
+                        }
+
                         let year =
                             subtitle_p3.and_then(|st| util::parse_numeric(st.first_str()).ok());
 
@@ -855,23 +862,38 @@ impl MusicListMapper {
         match item.navigation_endpoint.music_page() {
             Some(music_page) => match music_page.typ {
                 MusicPageType::Track { vtype } => {
-                    let (artists, by_va) = map_artists(subtitle_p1);
+                    let (artists, by_va, view_count, duration) = if vtype == MusicVideoType::Episode
-
+                    {
-                    self.items.push(MusicItem::Track(TrackItem {
+                        let (artists, by_va) = map_artists(subtitle_p2);
-                        id: music_page.id,
+                        let duration = subtitle_p1.and_then(|s| {
-                        name: item.title,
+                            timeago::parse_video_duration_or_warn(
-                        duration: None,
+                                self.lang,
-                        cover: item.thumbnail_renderer.into(),
+                                s.first_str(),
-                        artist_id: artists.first().and_then(|a| a.id.clone()),
+                                &mut self.warnings,
-                        artists,
+                            )
-                        album: None,
+                        });
-                        view_count: subtitle_p2.and_then(|c| {
+                        (artists, by_va, None, duration)
+                    } else {
+                        let (artists, by_va) = map_artists(subtitle_p1);
+                        let view_count = subtitle_p2.and_then(|c| {
                             util::parse_large_numstr_or_warn(
                                 c.first_str(),
                                 self.lang,
                                 &mut self.warnings,
                             )
-                        }),
+                        });
+                        (artists, by_va, view_count, None)
+                    };
+
+                    self.items.push(MusicItem::Track(TrackItem {
+                        id: music_page.id,
+                        name: item.title,
+                        duration,
+                        cover: item.thumbnail_renderer.into(),
+                        artist_id: artists.first().and_then(|a| a.id.clone()),
+                        artists,
+                        album: None,
+                        view_count,
                         is_video: vtype.is_video(),
                         track_nr: None,
                         by_va,

src/client/response/player.rs

@@ -2,7 +2,7 @@ use std::ops::Range;
 
 use serde::Deserialize;
 use serde_with::serde_as;
-use serde_with::{json::JsonString, DefaultOnError};
+use serde_with::{DefaultOnError, DisplayFromStr};
 
 use super::{ResponseContext, Thumbnails};
 use crate::serializer::{text::Text, MapResult};
@@ -78,7 +78,7 @@ pub(crate) struct ErrorMessage {
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub(crate) struct StreamingData {
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     pub expires_in_seconds: u32,
     #[serde(default)]
     pub formats: MapResult<Vec<Format>>,
@@ -106,7 +106,7 @@ pub(crate) struct Format {
 
     pub width: Option<u32>,
     pub height: Option<u32>,
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub approx_duration_ms: Option<u32>,
 
     #[serde_as(as = "Option<crate::serializer::Range>")]
@@ -114,7 +114,7 @@ pub(crate) struct Format {
     #[serde_as(as = "Option<crate::serializer::Range>")]
     pub init_range: Option<Range<u32>>,
 
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub content_length: Option<u64>,
 
     #[serde(default)]
@@ -129,7 +129,7 @@ pub(crate) struct Format {
     #[serde(default)]
     #[serde_as(deserialize_as = "DefaultOnError")]
     pub audio_quality: Option<AudioQuality>,
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub audio_sample_rate: Option<u32>,
     pub audio_channels: Option<u8>,
     pub loudness_db: Option<f32>,
@@ -237,7 +237,7 @@ pub(crate) struct CaptionTrack {
 pub(crate) struct VideoDetails {
     pub video_id: String,
     pub title: String,
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     pub length_seconds: u32,
     #[serde(default)]
     pub keywords: Vec<String>,
@@ -245,7 +245,7 @@ pub(crate) struct VideoDetails {
     pub short_description: Option<String>,
     #[serde(default)]
     pub thumbnail: Thumbnails,
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     pub view_count: u64,
     pub author: String,
     pub is_live_content: bool,

src/client/response/search.rs

@@ -2,7 +2,7 @@ use serde::{
     de::{IgnoredAny, Visitor},
     Deserialize,
 };
-use serde_with::{json::JsonString, serde_as};
+use serde_with::{serde_as, DisplayFromStr};
 
 use super::{video_item::YouTubeListRendererWrap, ResponseContext};
 
@@ -10,7 +10,7 @@ use super::{video_item::YouTubeListRendererWrap, ResponseContext};
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub(crate) struct Search {
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub estimated_results: Option<u64>,
     pub contents: Contents,
     pub response_context: ResponseContext,

src/client/response/video_item.rs

@@ -2,7 +2,7 @@ use once_cell::sync::Lazy;
 use regex::Regex;
 use serde::Deserialize;
 use serde_with::{
-    json::JsonString, rust::deserialize_ignore_any, serde_as, DefaultOnError, VecSkipError,
+    rust::deserialize_ignore_any, serde_as, DefaultOnError, DisplayFromStr, VecSkipError,
 };
 use time::OffsetDateTime;
 
@@ -69,6 +69,14 @@ pub(crate) enum YouTubeListItem {
         contents: MapResult<Vec<YouTubeListItem>>,
     },
 
+    /// Age-restricted channel
+    #[serde(rename_all = "camelCase")]
+    ChannelAgeGateRenderer {
+        channel_title: String,
+        #[serde_as(as = "Text")]
+        main_text: String,
+    },
+
     /// No video list item (e.g. ad) or unimplemented item
     ///
     /// Unimplemented:
@@ -154,7 +162,7 @@ pub(crate) struct PlaylistVideoRenderer {
     pub title: String,
     #[serde(rename = "shortBylineText")]
     pub channel: TextComponent,
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub length_seconds: Option<u32>,
     /// Regular video: `["29K views", " • ", "13 years ago"]`
     /// Livestream: `["66K", " watching"]`
@@ -184,7 +192,7 @@ pub(crate) struct PlaylistRenderer {
     /// The first item of this list contains the playlist thumbnail,
     /// subsequent items contain very small thumbnails of the next playlist videos
     pub thumbnails: Option<Vec<Thumbnails>>,
-    #[serde_as(as = "Option<JsonString>")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
     pub video_count: Option<u64>,
     #[serde_as(as = "Option<Text>")]
     pub video_count_short_text: Option<String>,
@@ -240,7 +248,7 @@ pub(crate) struct YouTubeListRenderer {
 #[serde(rename_all = "camelCase")]
 pub(crate) struct UpcomingEventData {
     /// Unixtime in seconds
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     pub start_time: i64,
 }
 
@@ -704,7 +712,7 @@ impl YouTubeListMapper<YouTubeItem> {
                 self.warnings.append(&mut contents.warnings);
                 contents.c.into_iter().for_each(|it| self.map_item(it));
             }
-            YouTubeListItem::None => {}
+            YouTubeListItem::None | YouTubeListItem::ChannelAgeGateRenderer { .. } => {}
         }
     }
 

src/client/snapshots/rustypipe__client__video_details__tests__map_video_details_20231103_likes.snap

@@ -0,0 +1,906 @@
+---
+source: src/client/video_details.rs
+expression: map_res.c
+---
+VideoDetails(
+  id: "ZeerrnuLi5E",
+  name: "aespa 에스파 \'Black Mamba\' MV",
+  description: RichText([
+    Text(
+      text: "🎧Listen and download aespa\'s debut single \"Black Mamba\": ",
+    ),
+    Web(
+      text: "https://smarturl.it/aespa_BlackMamba",
+      url: "https://smarturl.it/aespa_BlackMamba",
+    ),
+    Text(
+      text: "\n🐍The Debut Stage ",
+    ),
+    YouTube(
+      text: "aespa 에스파 \'Black Mamba\' The Debut Stage",
+      target: Video(
+        id: "Ky5RT5oGg0w",
+        start_time: 0,
+      ),
+    ),
+    Text(
+      text: "\n\n🎟\u{fe0f} aespa Showcase SYNK in LA! Tickets now on sale: ",
+    ),
+    Web(
+      text: "https://www.ticketmaster.com/event/0A...",
+      url: "https://www.ticketmaster.com/event/0A005CCD9E871F6E",
+    ),
+    Text(
+      text: "\n\nSubscribe to aespa Official YouTube Channel!\n",
+    ),
+    Web(
+      text: "https://www.youtube.com/aespa?sub_con...",
+      url: "https://www.youtube.com/aespa?sub_confirmation=1",
+    ),
+    Text(
+      text: "\n\naespa official\n",
+    ),
+    Web(
+      text: "aespa",
+      url: "https://www.youtube.com/c/aespa",
+    ),
+    Text(
+      text: "\n",
+    ),
+    Web(
+      text: "aespa_official",
+      url: "https://www.instagram.com/aespa_official",
+    ),
+    Text(
+      text: "\n",
+    ),
+    Web(
+      text: "aespa_official",
+      url: "https://www.tiktok.com/@aespa_official",
+    ),
+    Text(
+      text: "\n",
+    ),
+    Web(
+      text: "aespa_official",
+      url: "https://twitter.com/aespa_Official",
+    ),
+    Text(
+      text: "\n",
+    ),
+    Web(
+      text: "aespa.official",
+      url: "https://www.facebook.com/aespa.official",
+    ),
+    Text(
+      text: "\n",
+    ),
+    Web(
+      text: "https://weibo.com/aespa",
+      url: "https://weibo.com/aespa",
+    ),
+    Text(
+      text: "\n\n",
+    ),
+    Text(
+      text: "#aespa",
+    ),
+    Text(
+      text: " ",
+    ),
+    Text(
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+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "i8fRCkq5tbw",
+        name: "aespa 에스파 ‘ep.2 Next Level’ – SM Culture Universe",
+        length: Some(1040),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/i8fRCkq5tbw/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBGcGKSQOqvI_5ZONNturhZZmkysQ",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/i8fRCkq5tbw/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLBQsyuNIuuztFQo2FdweYiROIJY3A",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UC9GtSLeksfK4yuJ_g1lgQbg",
+          name: "aespa",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/rLxODcRttuDvITkAJruNIDlDkVMEsPVuHJyMQDjeYqoFh80JyGwfXXMOZgZXd6-iKuf9rifqYQ=s88-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Artist,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("1 year ago"),
+        view_count: Some(5419659),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "erCzl8x9Zuo",
+        name: "에스파(AESPA) 2023 lotte family concert Full Ver. (Black Mamba +thirsty + Illusion+next level+ Spicy)",
+        length: Some(1192),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/erCzl8x9Zuo/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBF18qnuz8guk309k2UUh4xnLuazg",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/erCzl8x9Zuo/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLB36E2CQnz-l8QtgUEYQfGADaZJdA",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UC8yPhlmo-4MY5ZfF-cw3JRg",
+          name: "Rock Music",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/ytc/APkrFKYogJDjV-mjqi-JeTWKU7PwH_gKL2x9Thq04YuANQ=s68-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Verified,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("4 months ago"),
+        view_count: Some(392124),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "7HDeem-JaSY",
+        name: "(여자)아이들((G)I-DLE) - \'퀸카 (Queencard)\' Official Music Video",
+        length: Some(211),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/7HDeem-JaSY/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLC_jASE2yooEXAN64rj8-1_AJZl6A",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/7HDeem-JaSY/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDq-8lmFENHZeVvK5bQBvpnqEDFIQ",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UCritGVo7pLJLUS8wEu32vow",
+          name: "(G)I-DLE (여자)아이들 (Official YouTube Channel)",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/ytc/APkrFKbGrI182ZniS64zKXUGr2CeJ9tMxoa9w90e6SaZkA=s88-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Artist,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("5 months ago"),
+        view_count: Some(259400824),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "9JFi7MmjtGA",
+        name: "VIVIZ (비비지) - \'MANIAC\' MV",
+        length: Some(197),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/9JFi7MmjtGA/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLALaqiHHm-fnm1TQHpD9PG-zGd-hg",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/9JFi7MmjtGA/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLD1uM6lf5nCYUj8ZbzAtNYfwb4Z4Q",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UC6YMr57knEIYXOOKMmYAFXQ",
+          name: "BPM Entertainment",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/jltaW4jLrF76MrBe-HKcIQoop67mOF3QLdGzFiYwB-Pt7qKv4X7VECkCzfvkn037abuy6zV0bg=s68-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: None,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("1 day ago"),
+        view_count: Some(2807502),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "NoYKBAajoyo",
+        name: "EVERGLOW (에버글로우) - DUN DUN MV",
+        length: Some(209),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/NoYKBAajoyo/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLC3OhCUbjpIclmjfV8W8T98nVI5pA",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/NoYKBAajoyo/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLA-CdJunWg1z_pnrT55qagTHnxkdQ",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UC_pwIXKXNm5KGhdEVzmY60A",
+          name: "Stone Music Entertainment",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/XIxEtKkvUSLHiDBazM8kYyKpyESz5LM--vG0F7aMsiqOC2o_IZaKztsqDMj2mcn4ciQzFbvu=s68-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Verified,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("3 years ago"),
+        view_count: Some(286088204),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "pyf8cbqyfPs",
+        name: "LE SSERAFIM (르세라핌) \'ANTIFRAGILE\' OFFICIAL M/V",
+        length: Some(232),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/pyf8cbqyfPs/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLAu-V-1EWwbHjZTNTO-vuP_O_WB3Q",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/pyf8cbqyfPs/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLCxVrNDDgEYMZWgOukne2kgOV2Vhg",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UC3IZKseVpdzPSBaWxBxundA",
+          name: "HYBE LABELS",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/ytc/APkrFKaWqx5IfcKbi5z8FgPsM_kA6NQ2zTAx8gr27yQcdQ=s68-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Verified,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("1 year ago"),
+        view_count: Some(196956308),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "32si5cfrCNc",
+        name: "BLACKPINK - \'How You Like That\' DANCE PERFORMANCE VIDEO",
+        length: Some(181),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/32si5cfrCNc/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBjimPvMxDwTmPBlKX8Buo9EjMeOg",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/32si5cfrCNc/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDCsJMBcdZaForwAnhjYy3L1JT1hQ",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UCOmHUn--16B90oW2L6FRR3A",
+          name: "BLACKPINK",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/hZDUwjoeQqigphL4A1tkg9c6hVp5yXmbboBR7PYFUSFj5PIJSA483NB5v7b0XVoTN9GCku3tqQ=s88-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Artist,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("3 years ago"),
+        view_count: Some(1522365959),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+      VideoItem(
+        id: "bwmSjveL3Lc",
+        name: "BLACKPINK - \'붐바야 (BOOMBAYAH)\' M/V",
+        length: Some(244),
+        thumbnail: [
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/bwmSjveL3Lc/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLDRzdujtL9QM0RZ8elD00oS2fXMhg",
+            width: 168,
+            height: 94,
+          ),
+          Thumbnail(
+            url: "https://i.ytimg.com/vi/bwmSjveL3Lc/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLBOprayVWEKYsgHjpoCw6GFcV3Hng",
+            width: 336,
+            height: 188,
+          ),
+        ],
+        channel: Some(ChannelTag(
+          id: "UCOmHUn--16B90oW2L6FRR3A",
+          name: "BLACKPINK",
+          avatar: [
+            Thumbnail(
+              url: "https://yt3.ggpht.com/hZDUwjoeQqigphL4A1tkg9c6hVp5yXmbboBR7PYFUSFj5PIJSA483NB5v7b0XVoTN9GCku3tqQ=s88-c-k-c0x00ffffff-no-rj",
+              width: 68,
+              height: 68,
+            ),
+          ],
+          verification: Artist,
+          subscriber_count: None,
+        )),
+        publish_date: "[date]",
+        publish_date_txt: Some("7 years ago"),
+        view_count: Some(1646522795),
+        is_live: false,
+        is_short: false,
+        is_upcoming: false,
+        short_description: None,
+      ),
+    ],
+    ctoken: Some("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"),
+    endpoint: next,
+  ),
+  top_comments: Paginator(
+    count: Some(703000),
+    items: [],
+    ctoken: Some("Eg0SC1plZXJybnVMaTVFGAYyJSIRIgtaZWVycm51TGk1RTAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D"),
+    endpoint: next,
+  ),
+  latest_comments: Paginator(
+    count: Some(703000),
+    items: [],
+    ctoken: Some("Eg0SC1plZXJybnVMaTVFGAYyOCIRIgtaZWVycm51TGk1RTABeAIwAUIhZW5nYWdlbWVudC1wYW5lbC1jb21tZW50cy1zZWN0aW9u"),
+    endpoint: next,
+  ),
+  visitor_data: None,
+)

src/client/video_details.rs

@@ -110,7 +110,7 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
         let video_id = current_video_endpoint.watch_endpoint.video_id;
         if id != video_id {
             return Err(ExtractionError::WrongResult(format!(
-                "got wrong playlist id {video_id}, expected {id}"
+                "got wrong video id {video_id}, expected {id}"
             )));
         }
 
@@ -572,9 +572,10 @@ mod tests {
     #[case::chapters("chapters", "nFDBxBUfE74")]
     #[case::live("live", "86YLFOog4GM")]
     #[case::agegate("agegate", "HRKu0cvrr_o")]
-    #[case::newdesc("20220924_newdesc", "ZeerrnuLi5E")]
+    #[case::ab_newdesc("20220924_newdesc", "ZeerrnuLi5E")]
-    #[case::new_cont("20221011_new_continuation", "ZeerrnuLi5E")]
+    #[case::ab_new_cont("20221011_new_continuation", "ZeerrnuLi5E")]
-    #[case::no_recommends("20221011_rec_isr", "nFDBxBUfE74")]
+    #[case::ab_no_recommends("20221011_rec_isr", "nFDBxBUfE74")]
+    #[case::ab_new_likes("20231103_likes", "ZeerrnuLi5E")]
     fn map_video_details(#[case] name: &str, #[case] id: &str) {
         let json_path = path!(*TESTFILES / "video_details" / format!("video_details_{name}.json"));
         let json_file = File::open(json_path).unwrap();

src/error.rs

@@ -24,14 +24,15 @@ pub enum Error {
 /// Error extracting content from YouTube
 #[derive(thiserror::Error, Debug)]
 pub enum ExtractionError {
-    /// Video cannot be extracted with RustyPipe
+    /// Content cannot be extracted with RustyPipe
     ///
     /// Reasons include:
     /// - Deletion/Censorship
-    /// - Private video that requires a Google account
+    /// - Age restriction
+    /// - Private video
     /// - DRM (Movies and TV shows)
-    #[error("video cant be played because it is {reason}. Reason (from YT): {msg}")]
+    #[error("content unavailable because it is {reason}. Reason (from YT): {msg}")]
-    VideoUnavailable {
+    Unavailable {
         /// Reason why the video could not be extracted
         reason: UnavailabilityReason,
         /// The error message as returned from YouTube
@@ -77,9 +78,9 @@ pub enum ExtractionError {
 #[derive(Default, Debug, Copy, Clone, PartialEq, Eq)]
 #[non_exhaustive]
 pub enum UnavailabilityReason {
-    /// Video is age restricted.
+    /// Video/Channel is age restricted.
     ///
-    /// Age restriction may be circumvented with the
+    /// Video age restriction may be circumvented with the
     /// [`ClientType::TvHtml5Embed`](crate::client::ClientType::TvHtml5Embed) client.
     AgeRestricted,
     /// Video was deleted or censored
@@ -208,7 +209,7 @@ impl ExtractionError {
     pub(crate) fn switch_client(&self) -> bool {
         matches!(
             self,
-            ExtractionError::VideoUnavailable {
+            ExtractionError::Unavailable {
                 reason: UnavailabilityReason::AgeRestricted
                     | UnavailabilityReason::UnsupportedClient,
                 ..

src/serializer/range.rs

@@ -1,12 +1,12 @@
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use serde_with::{json::JsonString, serde_as, DeserializeAs, SerializeAs};
+use serde_with::{serde_as, DeserializeAs, DisplayFromStr, SerializeAs};
 
 #[serde_as]
 #[derive(Deserialize, Serialize)]
 pub struct Range {
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     start: u32,
-    #[serde_as(as = "JsonString")]
+    #[serde_as(as = "DisplayFromStr")]
     end: u32,
 }
 

tests/youtube.rs

@@ -312,7 +312,7 @@ fn get_player_error(#[case] id: &str, #[case] expect: UnavailabilityReason, rp:
     let err = tokio_test::block_on(rp.query().player(id)).unwrap_err();
 
     match err {
-        Error::Extraction(ExtractionError::VideoUnavailable { reason, .. }) => {
+        Error::Extraction(ExtractionError::Unavailable { reason, .. }) => {
             assert_eq!(reason, expect, "got {err}")
         }
         _ => panic!("got {err}"),
@@ -1094,6 +1094,27 @@ fn channel_tab_not_found(#[case] tab: ChannelVideoTab, rp: RustyPipe) {
     assert!(channel.content.is_empty(), "got: {:?}", channel.content);
 }
 
+#[rstest]
+fn channel_age_restriction(rp: RustyPipe) {
+    let id = "UCbfnHqxXs_K3kvaH-WlNlig";
+
+    let res = tokio_test::block_on(rp.query().channel_videos(&id));
+    if let Err(Error::Extraction(ExtractionError::Unavailable { reason, msg })) = res {
+        assert_eq!(reason, UnavailabilityReason::AgeRestricted);
+        assert!(msg.starts_with("Laphroaig Whisky: "));
+    } else {
+        panic!("invalid res: {res:?}")
+    }
+
+    let res = tokio_test::block_on(rp.query().channel_info(&id));
+    if let Err(Error::Extraction(ExtractionError::Unavailable { reason, msg })) = res {
+        assert_eq!(reason, UnavailabilityReason::AgeRestricted);
+        assert!(msg.starts_with("Laphroaig Whisky: "));
+    } else {
+        panic!("invalid res: {res:?}")
+    }
+}
+
 //#CHANNEL_RSS
 
 #[cfg(feature = "rss")]
@@ -1368,9 +1389,10 @@ fn music_playlist_cont(#[case] id: &str, rp: RustyPipe) {
     assert_gte(track_count, 100, "tracks");
 
     assert_eq!(track_count, playlist.tracks.count.unwrap());
-    assert_eq!(
+    assert_gte(
         usize::try_from(track_count).unwrap(),
-        playlist.tracks.items.len()
+        playlist.tracks.items.len(),
+        "tracks",
     );
 }
 
@@ -2242,7 +2264,12 @@ fn music_new_videos(rp: RustyPipe) {
         validate::video_id(&video.id).unwrap();
         assert!(!video.name.is_empty());
         assert!(!video.cover.is_empty(), "got no cover");
-        assert_gte(video.view_count.unwrap(), 1000, "views");
+        if let Some(view_count) = video.view_count {
+            assert_gte(view_count, 1000, "views");
+        } else {
+            // Podcast episode: shows duration instead of view count
+            assert!(video.duration.is_some(), "no view count or duration");
+        }
         assert!(video.is_video);
     }
 }