use std::borrow::Cow;
use crate::{
error::{Error, ExtractionError},
model::VideoItem,
serializer::MapResult,
};
use super::{response, ClientType, MapRespCtx, MapResponse, QBrowseParams, RustyPipeQuery};
impl RustyPipeQuery {
#[tracing::instrument(skip(self), level = "error")]
pub async fn trending(&self) -> Result<Vec<VideoItem>, Error> {
let request_body = QBrowseParams {
browse_id: "FEtrending",
params: "4gIOGgxtb3N0X3BvcHVsYXI%3D",
};
self.execute_request::<response::Trending, _, _>(
ClientType::Desktop,
"trends",
"",
"browse",
&request_body,
)
.await
}
}
impl MapResponse<Vec<VideoItem>> for response::Trending {
fn map_response(
self,
ctx: &MapRespCtx<'_>,
) -> Result<MapResult<Vec<VideoItem>>, ExtractionError> {
let items = self
.contents
.two_column_browse_results_renderer
.contents
.into_iter()
.next()
.ok_or(ExtractionError::InvalidData(Cow::Borrowed("no contents")))?
.tab_renderer
.content
.section_list_renderer
.contents;
let mut mapper = response::YouTubeListMapper::<VideoItem>::new(ctx.lang);
mapper.map_response(items);
Ok(MapResult {
c: mapper.items,
warnings: mapper.warnings,
})
}
}
#[cfg(test)]
mod tests {
use std::{fs::File, io::BufReader};
use path_macro::path;
use rstest::rstest;
use crate::{
client::{response, MapRespCtx, MapResponse},
model::VideoItem,
serializer::MapResult,
util::tests::TESTFILES,
};
#[rstest]
#[case::base("videos")]
#[case::page_header_renderer("20230501_page_header_renderer")]
fn map_trending(#[case] name: &str) {
let json_path = path!(*TESTFILES / "trends" / format!("trending_{name}.json"));
let json_file = File::open(json_path).unwrap();
let trending: response::Trending =
serde_json::from_reader(BufReader::new(json_file)).unwrap();
let map_res: MapResult<Vec<VideoItem>> =
trending.map_response(&MapRespCtx::test("")).unwrap();
assert!(
map_res.warnings.is_empty(),
"deserialization/mapping warnings: {:?}",
map_res.warnings
);
insta::assert_ron_snapshot!(format!("map_trending_{name}"), map_res.c, {
"[].publish_date" => "[date]",
});
}
}