283 lines
10 KiB
Rust
283 lines
10 KiB
Rust
use std::vec;
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use async_trait::async_trait;
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use error_chain::error_chain;
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use htmlentity::entity::{decode, ICodedDataTrait};
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use futures::future::join_all;
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use crate::db;
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use crate::providers::Provider;
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use crate::util::cache::VideoCache;
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use crate::videos::ServerOptions;
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use crate::videos::{VideoItem};
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use crate::DbPool;
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use crate::util::requester::Requester;
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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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JsonError(serde_json::Error);
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}
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}
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#[derive(Debug, Clone)]
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pub struct MissavProvider {
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url: String,
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}
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impl MissavProvider {
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pub fn new() -> Self {
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MissavProvider {
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url: "https://missav.ws".to_string()
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}
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}
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async fn get(&self, cache:VideoCache, pool:DbPool, page: u8, sort: String, options: ServerOptions) -> Result<Vec<VideoItem>> {
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// Extract needed fields from options at the start
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let language = options.language.clone().unwrap();
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let filter = options.filter.clone().unwrap();
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let mut requester = options.requester.clone().unwrap();
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let url_str = format!("{}/{}/{}?page={}&sort={}", self.url, language, filter, page, sort);
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let old_items = match cache.get(&url_str) {
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Some((time, items)) => {
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if time.elapsed().unwrap_or_default().as_secs() < 60 * 60 {
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return Ok(items.clone());
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}
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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 text = requester.get(&url_str).await.unwrap();
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// Pass a reference to options if needed, or reconstruct as needed
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let video_items: Vec<VideoItem> = self.get_video_items_from_html(text.clone(), pool, requester).await;
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if !video_items.is_empty() {
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cache.remove(&url_str);
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cache.insert(url_str.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(&self, cache: VideoCache, pool:DbPool, page: u8, query: &str, sort: String, options: ServerOptions) -> Result<Vec<VideoItem>> {
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// Extract needed fields from options at the start
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let language = options.language.clone().unwrap();
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let mut requester = options.requester.clone().unwrap();
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let search_string = query.replace(" ", "%20");
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let url_str = format!(
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"{}/{}/search/{}?page={}&sort={}",
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self.url, language, search_string, page, sort
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);
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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(&url_str) {
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Some((time, items)) => {
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if time.elapsed().unwrap_or_default().as_secs() < 60 * 60 {
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return Ok(items.clone());
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}
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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 text = requester.get(&url_str).await.unwrap();
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let video_items: Vec<VideoItem> = self.get_video_items_from_html(text.clone(), pool, requester).await;
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if !video_items.is_empty() {
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cache.remove(&url_str);
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cache.insert(url_str.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(&self, html: String, pool: DbPool, requester: Requester) -> Vec<VideoItem> {
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if html.is_empty() {
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println!("HTML is empty");
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return vec![];
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}
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let raw_videos = html
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.split("@mouseenter=\"setPreview(\'")
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.collect::<Vec<&str>>()[1..]
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.to_vec();
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let mut urls: Vec<String> = vec![];
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for video_segment in &raw_videos {
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// let vid = video_segment.split("\n").collect::<Vec<&str>>();
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// for (index, line) in vid.iter().enumerate() {
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// println!("Line {}: {}", index, line.to_string().trim());
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// }
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let url_str = 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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urls.push(url_str.clone());
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}
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let futures = urls.into_iter().map(|el| self.get_video_item(el.clone(), pool.clone(), 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
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.into_iter()
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.filter_map(Result::ok)
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.collect();
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return video_items;
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}
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async fn get_video_item(&self, url_str: String, pool: DbPool, mut requester: Requester) -> Result<VideoItem> {
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let mut conn = pool.get().expect("couldn't get db connection from pool");
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let db_result = db::get_video(&mut conn,url_str.clone());
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match db_result {
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Ok(Some(entry)) => {
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let video_item: VideoItem = serde_json::from_str(entry.as_str()).unwrap();
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return Ok(video_item)
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}
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Ok(None) => {
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}
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Err(e) => {
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println!("Error fetching video from database: {}", e);
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}
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}
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drop(conn);
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let vid = requester.get(&url_str).await.unwrap();
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let mut title = vid.split("<meta property=\"og:title\" content=\"").collect::<Vec<&str>>()[1]
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.split("\"")
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.collect::<Vec<&str>>()[0].trim()
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.to_string();
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title = decode(title.as_bytes()).to_string().unwrap_or(title);
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if url_str.contains("uncensored") {
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title = format!("[Uncensored] {}", title);
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}
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let thumb = vid.split("<meta property=\"og:image\" content=\"").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 = vid.split("<meta property=\"og:video:duration\" content=\"").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 duration = raw_duration.parse::<u32>().unwrap_or(0);
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let id = url_str.split("/").collect::<Vec<&str>>().last().unwrap()
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.to_string();
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let mut tags = vec![];
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if vid.contains("<span>Actress:</span>"){
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for actress_snippet in vid.split("<span>Actress:</span>").collect::<Vec<&str>>()[1]
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.split("</div>").collect::<Vec<&str>>()[0].split("class=\"text-nord13 font-medium\">"){
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let tag = actress_snippet.split("<").collect::<Vec<&str>>()[0].trim()
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.to_string();
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if !tag.is_empty(){
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tags.push(format!("@actress:{}", tag));
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}
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}
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}
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if vid.contains("<span>Actor:</span>"){
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for actor_snippet in vid.split("<span>Actor:</span>").collect::<Vec<&str>>()[1]
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.split("</div>").collect::<Vec<&str>>()[0].split("class=\"text-nord13 font-medium\">"){
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let tag = actor_snippet.split("<").collect::<Vec<&str>>()[0].trim()
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.to_string();
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if !tag.is_empty(){
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tags.push(format!("@actor:{}", tag));
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}
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}
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}
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if vid.contains("<span>Maker:</span>"){
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for maker_snippet in vid.split("<span>Maker:</span>").collect::<Vec<&str>>()[1]
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.split("</div>").collect::<Vec<&str>>()[0]
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.split("class=\"text-nord13 font-medium\">"){
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let tag = maker_snippet.split("<").collect::<Vec<&str>>()[0].trim()
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.to_string();
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if !tag.is_empty(){
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tags.push(format!("@maker:{}", tag));
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}
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}
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}
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if vid.contains("<span>Genre:</span>"){
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for tag_snippet in vid.split("<span>Genre:</span>").collect::<Vec<&str>>()[1]
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.split("</div>").collect::<Vec<&str>>()[0].split("class=\"text-nord13 font-medium\">"){
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let tag = tag_snippet.split("<").collect::<Vec<&str>>()[0].trim()
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.to_string();
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if !tag.is_empty(){
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tags.push(format!("@genre:{}", tag));
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}
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}
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}
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let preview = format!("https://fourhoi.com/{}/preview.mp4",id.clone());
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let mut video_url_parts = vid.split("m3u8").collect::<Vec<&str>>()[1]
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.split("https").collect::<Vec<&str>>()[0]
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.split("|").collect::<Vec<&str>>();
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video_url_parts.reverse();
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let video_url = format!("https://{}.{}/{}-{}-{}-{}-{}/playlist.m3u8",
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video_url_parts[1],
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video_url_parts[2],
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video_url_parts[3],
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video_url_parts[4],
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video_url_parts[5],
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video_url_parts[6],
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video_url_parts[7]
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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.clone(),
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"missav".to_string(),
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thumb,
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duration,
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)
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.tags(tags)
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.preview(preview)
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;
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let mut conn = pool.get().expect("couldn't get db connection from pool");
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let insert_result = db::insert_video(&mut conn, &url_str, &serde_json::to_string(&video_item)?);
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match insert_result{
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Ok(_) => (),
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Err(e) => {println!("{:?}", e); }
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}
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drop(conn);
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return Ok(video_item);
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}
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}
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#[async_trait]
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impl Provider for MissavProvider {
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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 videos: std::result::Result<Vec<VideoItem>, Error> = match query {
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Some(q) => self.query(cache, pool, page.parse::<u8>().unwrap_or(1), &q, sort, options).await,
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None => self.get(cache, pool, page.parse::<u8>().unwrap_or(1), sort, options).await,
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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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}
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