309 lines
8.4 KiB
Rust
309 lines
8.4 KiB
Rust
use crate::DbPool;
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use crate::api::ClientVersion;
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use crate::providers::Provider;
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use crate::status::*;
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use crate::util::cache::VideoCache;
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use crate::util::requester::Requester;
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use crate::util::parse_abbreviated_number;
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use crate::util::time::parse_time_to_seconds;
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use crate::videos::{ServerOptions, VideoFormat, VideoItem};
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use async_trait::async_trait;
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use error_chain::error_chain;
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use futures::future::join_all;
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use htmlentity::entity::{decode, ICodedDataTrait};
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use wreq::Version;
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use titlecase::Titlecase;
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use std::vec;
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error_chain! {
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foreign_links {
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Io(std::io::Error);
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HttpRequest(wreq::Error);
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}
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errors {
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Parse(msg: String)
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}
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}
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#[derive(Debug, Clone)]
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pub struct NoodlemagazineProvider {
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url: String,
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}
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impl NoodlemagazineProvider {
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pub fn new() -> Self {
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Self {
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url: "https://noodlemagazine.com".to_string(),
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}
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}
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fn build_channel(&self, _clientversion: ClientVersion) -> Channel {
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Channel {
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id: "noodlemagazine".into(),
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name: "Noodlemagazine".into(),
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description: "The Best Search Engine of HD Videos".into(),
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premium: false,
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favicon: "https://www.google.com/s2/favicons?sz=64&domain=noodlemagazine.com".into(),
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status: "active".into(),
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categories: vec![],
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options: vec![],
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nsfw: true,
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cacheDuration: Some(1800),
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}
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}
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async fn get(
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&self,
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cache: VideoCache,
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page: u8,
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_sort: &str,
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options: ServerOptions,
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) -> Result<Vec<VideoItem>> {
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let video_url = format!(
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"{}/popular/recent?sort_by=views&sort_order=desc&p={}",
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self.url,
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page.saturating_sub(1)
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);
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let old_items = match cache.get(&video_url) {
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Some((t, i)) if t.elapsed().unwrap_or_default().as_secs() < 300 => return Ok(i.clone()),
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Some((_, i)) => i.clone(),
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None => vec![],
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};
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let mut requester = match options.requester.clone() {
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Some(r) => r,
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None => return Ok(old_items),
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};
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let text = requester
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.get(&video_url, Some(Version::HTTP_2))
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.await
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.unwrap_or_default();
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let items = self.get_video_items_from_html(text, requester).await;
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if items.is_empty() {
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Ok(old_items)
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} else {
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cache.remove(&video_url);
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cache.insert(video_url, items.clone());
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Ok(items)
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}
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}
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async fn query(
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&self,
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cache: VideoCache,
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page: u8,
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query: &str,
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options: ServerOptions,
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) -> Result<Vec<VideoItem>> {
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let q = query.trim().replace(' ', "%20");
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let video_url = format!("{}/video/{}?p={}", self.url, q, page.saturating_sub(1));
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let old_items = match cache.get(&video_url) {
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Some((t, i)) if t.elapsed().unwrap_or_default().as_secs() < 300 => return Ok(i.clone()),
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Some((_, i)) => i.clone(),
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None => vec![],
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};
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let mut requester = match options.requester.clone() {
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Some(r) => r,
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None => return Ok(old_items),
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};
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let text = requester
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.get(&video_url, Some(Version::HTTP_2))
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.await
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.unwrap_or_default();
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let items = self.get_video_items_from_html(text, requester).await;
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if items.is_empty() {
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Ok(old_items)
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} else {
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cache.remove(&video_url);
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cache.insert(video_url, items.clone());
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Ok(items)
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}
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}
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async fn get_video_items_from_html(
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&self,
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html: String,
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requester: Requester,
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) -> Vec<VideoItem> {
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if html.is_empty() || html.contains("404 Not Found") {
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return vec![];
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}
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let section = match html.split(">Show more</div>").next() {
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Some(s) => s,
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None => return vec![],
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};
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let list = match section
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.split("<div class=\"list_videos\" id=\"list_videos\">")
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.nth(1)
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{
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Some(l) => l,
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None => return vec![],
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};
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let raw_videos = list
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.split("<div class=\"item\">")
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.skip(1)
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.map(|s| s.to_string());
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let futures = raw_videos.map(|v| self.get_video_item(v, requester.clone()));
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let results = join_all(futures).await;
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results.into_iter().filter_map(Result::ok).collect()
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}
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async fn get_video_item(
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&self,
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video_segment: String,
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requester: Requester,
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) -> Result<VideoItem> {
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let href = video_segment
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.split("<a href=\"")
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.nth(1)
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.and_then(|s| s.split('"').next())
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.ok_or_else(|| Error::from("missing href"))?;
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let video_url = format!("{}{}", self.url, href);
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let mut title = video_segment
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.split("<div class=\"title\">")
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.nth(1)
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.and_then(|s| s.split('<').next())
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.unwrap_or("")
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.trim()
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.to_string();
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title = decode(title.as_bytes())
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.to_string()
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.unwrap_or(title)
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.titlecase();
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let id = video_url
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.split('/')
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.nth(4)
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.and_then(|s| s.split('.').next())
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.ok_or_else(|| Error::from("missing id"))?
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.to_string();
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let thumb = video_segment
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.split("data-src=\"")
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.nth(1)
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.and_then(|s| s.split('"').next())
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.unwrap_or("")
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.to_string();
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let raw_duration = video_segment
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.split("#clock-o\"></use></svg>")
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.nth(1)
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.and_then(|s| s.split('<').next())
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.unwrap_or("0:00");
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let duration = parse_time_to_seconds(raw_duration).unwrap_or(0) as u32;
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let views = video_segment
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.split("#eye\"></use></svg>")
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.nth(1)
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.and_then(|s| s.split('<').next())
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.and_then(|v| parse_abbreviated_number(v.trim()))
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.unwrap_or(0);
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let formats = self
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.extract_media(&video_url, requester)
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.await
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.ok_or_else(|| Error::from("media extraction failed"))?;
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Ok(
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VideoItem::new(
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id,
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title,
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video_url,
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"noodlemagazine".into(),
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thumb,
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duration,
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)
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.views(views)
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.formats(formats),
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)
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}
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async fn extract_media(
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&self,
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video_url: &String,
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mut requester: Requester,
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) -> Option<Vec<VideoFormat>> {
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let text = requester
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.get(video_url, Some(Version::HTTP_2))
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.await
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.unwrap_or_default();
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let json_str = text
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.split("window.playlist = ")
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.nth(1)?
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.split(';')
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.next()?;
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let json: serde_json::Value = serde_json::from_str(json_str).ok()?;
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let sources = json["sources"].as_array()?;
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let mut formats = vec![];
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for s in sources {
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let file = s["file"].as_str()?.to_string();
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let label = s["label"].as_str().unwrap_or("unknown").to_string();
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formats.push(
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VideoFormat::new(file, label.clone(), "video/mp4".into())
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.format_id(label.clone())
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.format_note(label.clone())
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.http_header("Referer".into(), video_url.clone()),
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);
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}
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Some(formats.into_iter().rev().collect())
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}
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}
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#[async_trait]
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impl Provider for NoodlemagazineProvider {
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async fn get_videos(
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&self,
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cache: VideoCache,
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pool: DbPool,
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sort: String,
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query: Option<String>,
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page: String,
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per_page: String,
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options: ServerOptions,
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) -> Vec<VideoItem> {
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let _ = pool;
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let _ = per_page;
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let page = page.parse::<u8>().unwrap_or(1);
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let res = match query {
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Some(q) => self.query(cache, page, &q, options).await,
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None => self.get(cache, page, &sort, options).await,
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};
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res.unwrap_or_else(|e| {
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eprintln!("Noodlemagazine error: {e}");
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vec![]
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})
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}
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fn get_channel(&self, clientversion: ClientVersion) -> Option<Channel> {
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Some(self.build_channel(clientversion))
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}
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}
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