293 lines
9.4 KiB
Rust
293 lines
9.4 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::{ICodedDataTrait, decode};
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use wreq::Version;
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use std::{vec};
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use titlecase::Titlecase;
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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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}
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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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let provider = NoodlemagazineProvider {
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url: "https://noodlemagazine.com".to_string(),
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};
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provider
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}
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fn build_channel(&self, clientversion: ClientVersion) -> Channel {
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let _ = clientversion;
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Channel {
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id: "noodlemagazine".to_string(),
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name: "Noodlemagazine".to_string(),
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description: "The Best Search Engine of HD Videos".to_string(),
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premium: false,
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favicon: "https://www.google.com/s2/favicons?sz=64&domain=noodlemagazine.com"
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.to_string(),
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status: "active".to_string(),
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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 _ = sort;
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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 - 1
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);
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let old_items = match cache.get(&video_url) {
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Some((time, items)) => {
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if time.elapsed().unwrap_or_default().as_secs() < 60 * 5 {
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println!("Cache hit for URL: {}", video_url);
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return Ok(items.clone());
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} else {
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items.clone()
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}
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}
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None => {
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vec![]
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}
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};
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let mut requester = options.requester.clone().unwrap();
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let text = requester.get(&video_url, Some(Version::HTTP_2)).await.unwrap();
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let video_items: Vec<VideoItem> = self
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.get_video_items_from_html(text.clone(), requester.clone())
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.await;
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if !video_items.is_empty() {
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cache.remove(&video_url);
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cache.insert(video_url.clone(), video_items.clone());
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} else {
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return Ok(old_items);
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}
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Ok(video_items)
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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 search_string = query.trim().replace(" ", "%20").to_string();
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let video_url = format!("{}/video/{}?p={}", self.url, search_string, page - 1);
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// Check our Video Cache. If the result is younger than 1 hour, we return it.
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let old_items = match cache.get(&video_url) {
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Some((time, items)) => {
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if time.elapsed().unwrap_or_default().as_secs() < 60 * 5 {
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return Ok(items.clone());
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} else {
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let _ = cache.check().await;
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return Ok(items.clone());
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}
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}
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None => {
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vec![]
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}
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};
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let mut requester = options.requester.clone().unwrap();
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let text = requester.get(&video_url, Some(Version::HTTP_2)).await.unwrap();
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let video_items: Vec<VideoItem> = self
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.get_video_items_from_html(text.clone(), requester.clone())
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.await;
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if !video_items.is_empty() {
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cache.remove(&video_url);
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cache.insert(video_url.clone(), video_items.clone());
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} else {
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return Ok(old_items);
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}
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Ok(video_items)
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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 raw_videos = html.split(">Show more</div>").collect::<Vec<&str>>()[0]
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.split("<div class=\"list_videos\" id=\"list_videos\">")
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.collect::<Vec<&str>>()[1]
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.split("<div class=\"item\">")
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.collect::<Vec<&str>>()[1..]
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.to_vec();
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let futures = raw_videos
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.into_iter()
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.map(|el| self.get_video_item(el.to_string(), requester.clone()));
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let results: Vec<Result<VideoItem>> = join_all(futures).await;
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let video_items: Vec<VideoItem> = results.into_iter().filter_map(Result::ok).collect();
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return video_items;
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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 video_url: String = format!(
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"{}{}",
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self.url,
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video_segment.split("<a href=\"").collect::<Vec<&str>>()[1]
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.split("\"")
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.collect::<Vec<&str>>()[0]
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.to_string()
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);
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let mut title = video_segment
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.split("<div class=\"title\">")
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.collect::<Vec<&str>>()[1]
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.split("<")
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.collect::<Vec<&str>>()[0]
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.trim()
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.to_string();
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// html decode
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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.split("/").collect::<Vec<&str>>()[4]
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.split(".")
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.collect::<Vec<&str>>()[0]
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.to_string();
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let thumb = video_segment.split("<img ").collect::<Vec<&str>>()[1]
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.split("data-src=\"")
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.collect::<Vec<&str>>()[1]
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.split("\"")
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.collect::<Vec<&str>>()[0]
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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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.collect::<Vec<&str>>()[1]
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.split("<")
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.collect::<Vec<&str>>()[0]
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.trim()
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.to_string();
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let duration = parse_time_to_seconds(raw_duration.as_str()).unwrap_or(0) as u32;
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let views = parse_abbreviated_number( video_segment
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.split("<use xlink:href=\"#eye\"></use></svg>")
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.collect::<Vec<&str>>()[1]
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.split("<")
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.collect::<Vec<&str>>()[0]
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.trim()).unwrap_or(0);
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let formats = match self.extract_media(&video_url, requester.clone()).await{
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Some(f) => f,
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None => return Err(Error::from("Failed to extract media formats")),
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};
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let video_item = VideoItem::new(
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id,
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title,
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video_url,
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"noodlemagazine".to_string(),
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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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return Ok(video_item);
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}
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async fn extract_media(&self, video_url: &String, mut requester: Requester) -> Option<Vec<VideoFormat>> {
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let text = requester.get(video_url, Some(Version::HTTP_2)).await.unwrap_or("".to_string());
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if text.is_empty() {
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return None;
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}
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let mut formats = vec![];
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let json_str = text.split("window.playlist = ")
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.collect::<Vec<&str>>()[1]
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.split(";")
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.collect::<Vec<&str>>()[0];
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let json: serde_json::Value = serde_json::from_str(json_str).unwrap();
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let sources = json["sources"].as_array().unwrap();
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for source in sources {
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let file = source["file"].as_str().unwrap().to_string();
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let label = source["label"].as_str().unwrap_or("unknown").to_string();
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let format = VideoFormat::new(
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file,
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label.clone(),
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"video/mp4".to_string(),
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)
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.format_id(label.clone())
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.format_note(label.clone())
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.http_header("Referer".to_string(), video_url.clone())
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;
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formats.push(format);
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}
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return 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 _ = per_page;
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let _ = pool;
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let videos: std::result::Result<Vec<VideoItem>, Error> = match query {
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Some(q) => {
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self.query(cache, page.parse::<u8>().unwrap_or(1), &q, options)
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.await
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}
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None => {
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self.get(cache, page.parse::<u8>().unwrap_or(1), &sort, options)
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.await
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}
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};
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match videos {
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Ok(v) => v,
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Err(e) => {
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println!("Error fetching videos: {}", e);
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vec![]
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}
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}
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}
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fn get_channel(&self, clientversion: ClientVersion) -> crate::status::Channel {
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self.build_channel(clientversion)
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}
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}
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