fix(channel): new rich grid renderer continuation format

src/client/mod.rs

@@ -269,7 +269,7 @@ impl<T> CacheEntry<T> {
 impl<T> From<T> for CacheEntry<T> {
     fn from(f: T) -> Self {
         Self::Some {
-            last_update: OffsetDateTime::now_utc(),
+            last_update: util::now_sec(),
             data: f,
         }
     }

src/client/pagination.rs

@@ -53,14 +53,20 @@ impl<T: TryFrom<YouTubeItem>> MapResponse<Paginator<T>> for response::Continuati
         lang: crate::param::Language,
         _deobf: Option<&crate::deobfuscate::Deobfuscator>,
     ) -> Result<MapResult<Paginator<T>>, ExtractionError> {
-        let mut actions = self.on_response_received_actions;
-        let items = actions
-            .try_swap_remove(0)
+        let items = self
+            .on_response_received_actions
+            .and_then(|mut actions| {
+                actions
+                    .try_swap_remove(0)
+                    .map(|action| action.append_continuation_items_action.continuation_items)
+            })
+            .or_else(|| {
+                self.continuation_contents
+                    .map(|contents| contents.rich_grid_continuation.contents)
+            })
             .ok_or(ExtractionError::InvalidData(Cow::Borrowed(
-                "no item section renderer",
-            )))?
-            .append_continuation_items_action
-            .continuation_items;
+                "no continuation items",
+            )))?;
 
         let mut mapper = response::YouTubeListMapper::<YouTubeItem>::new(lang);
         mapper.map_response(items);

src/client/response/mod.rs

@@ -140,6 +140,12 @@ pub(crate) struct AlertRenderer {
     pub text: String,
 }
 
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub(crate) struct ResponseContext {
+    pub visitor_data: Option<String>,
+}
+
 // CONTINUATION
 
 #[serde_as]
@@ -153,8 +159,12 @@ pub(crate) struct Continuation {
         alias = "onResponseReceivedCommands",
         alias = "onResponseReceivedEndpoints"
     )]
-    #[serde_as(as = "VecSkipError<_>")]
-    pub on_response_received_actions: Vec<ContinuationActionWrap>,
+    #[serde_as(as = "Option<VecSkipError<_>>")]
+    pub on_response_received_actions: Option<Vec<ContinuationActionWrap>>,
+    /// Used for channel video rich grid renderer
+    ///
+    /// A/B test seen on 19.10.2022
+    pub continuation_contents: Option<RichGridContinuationContents>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -173,8 +183,16 @@ pub(crate) struct ContinuationAction {
 
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
-pub(crate) struct ResponseContext {
-    pub visitor_data: Option<String>,
+pub(crate) struct RichGridContinuationContents {
+    pub rich_grid_continuation: RichGridContinuation,
+}
+
+#[serde_as]
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub(crate) struct RichGridContinuation {
+    #[serde_as(as = "VecLogError<_>")]
+    pub contents: MapResult<Vec<YouTubeListItem>>,
 }
 
 // YouTube Music

src/client/response/video_details.rs

@@ -66,8 +66,8 @@ pub(crate) struct VideoResultsWrap {
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub(crate) struct VideoResults {
-    #[serde_as(as = "VecLogError<_>")]
-    pub contents: MapResult<Vec<VideoResultsItem>>,
+    #[serde_as(as = "Option<VecLogError<_>>")]
+    pub contents: Option<MapResult<Vec<VideoResultsItem>>>,
 }
 
 /// Video metadata item

src/client/video_details.rs

@@ -102,7 +102,10 @@ impl MapResponse<VideoDetails> for response::VideoDetails {
             .two_column_watch_next_results
             .results
             .results
-            .contents;
+            .contents
+            .ok_or(ExtractionError::ContentUnavailable(Cow::Borrowed(
+                "Video not found",
+            )))?;
         warnings.append(&mut primary_results.warnings);
 
         let mut primary_info = None;

src/report.rs

@@ -11,8 +11,8 @@ use serde::{Deserialize, Serialize};
 use time::macros::format_description;
 use time::OffsetDateTime;
 
-use crate::deobfuscate::DeobfData;
 use crate::error::Error;
+use crate::{deobfuscate::DeobfData, util};
 
 const FILENAME_FORMAT: &[time::format_description::FormatItem] =
     format_description!("[year]-[month]-[day]_[hour]-[minute]-[second]");
@@ -81,7 +81,7 @@ impl Default for Info {
         Self {
             package: "rustypipe".to_owned(),
             version: "0.1.0".to_owned(),
-            date: OffsetDateTime::now_utc(),
+            date: util::now_sec(),
         }
     }
 }

src/timeago.rs

@@ -84,7 +84,7 @@ impl Mul<u8> for TimeAgo {
 
 impl From<TimeAgo> for OffsetDateTime {
     fn from(ta: TimeAgo) -> Self {
-        let ts = OffsetDateTime::now_utc();
+        let ts = util::now_sec();
         match ta.unit {
             TimeUnit::Second => ts - Duration::seconds(ta.n as i64),
             TimeUnit::Minute => ts - Duration::minutes(ta.n as i64),

src/util/date.rs

@@ -1,4 +1,4 @@
-use time::{Date, Month};
+use time::{Date, Month, OffsetDateTime};
 
 pub const fn month_from_n(n: u8) -> Option<Month> {
     match n {
@@ -42,3 +42,14 @@ pub fn shift_months(date: Date, months: i32) -> Date {
 pub fn shift_years(date: Date, years: i32) -> Date {
     shift_months(date, years * 12)
 }
+
+/// Get the current datetime without milli/micro/nanoseconds
+pub fn now_sec() -> OffsetDateTime {
+    OffsetDateTime::now_utc()
+        .replace_millisecond(0)
+        .unwrap()
+        .replace_microsecond(0)
+        .unwrap()
+        .replace_nanosecond(0)
+        .unwrap()
+}

src/util/mod.rs

@@ -3,7 +3,7 @@ mod protobuf;
 
 pub mod dictionary;
 
-pub use date::{month_from_n, shift_months, shift_years};
+pub use date::{month_from_n, now_sec, shift_months, shift_years};
 pub use protobuf::ProtoBuilder;
 
 use std::{