rule34gen

src/providers/mod.rs

@@ -4,11 +4,7 @@ use rustc_hash::FxHashMap as HashMap;
 use std::sync::Arc;
 
 use crate::{
-    DbPool,
+    DbPool, api::ClientVersion, status::Channel, util::cache::VideoCache, videos::{ServerOptions, VideoItem}
-    api::ClientVersion,
-    status::Channel,
-    util::cache::VideoCache,
-    videos::{ServerOptions, VideoItem},
 };
 
 pub mod all;
@@ -38,6 +34,7 @@ pub mod youjizz;
 pub mod beeg;
 pub mod tnaflix;
 pub mod pornxp;
+pub mod rule34gen;
 
 // convenient alias
 pub type DynProvider = Arc<dyn Provider>;
@@ -48,6 +45,7 @@ pub static ALL_PROVIDERS: Lazy<HashMap<&'static str, DynProvider>> = Lazy::new(|
     m.insert("beeg", Arc::new(beeg::BeegProvider::new()) as DynProvider);
     m.insert("tnaflix", Arc::new(tnaflix::TnaflixProvider::new()) as DynProvider);
     m.insert("pornxp", Arc::new(pornxp::PornxpProvider::new()) as DynProvider);
+    m.insert("rule34gen", Arc::new(rule34gen::Rule34genProvider::new()) as DynProvider);
     // add more here as you migrate them
     m
 });

src/providers/rule34gen.rs

@@ -0,0 +1,288 @@
+use crate::api::*;
+use crate::status::*;
+use crate::util::parse_abbreviated_number;
+use crate::DbPool;
+use crate::providers::Provider;
+use crate::util::cache::VideoCache;
+use crate::util::time::parse_time_to_seconds;
+use crate::videos::{ServerOptions, VideoItem};
+use error_chain::error_chain;
+use htmlentity::entity::{ICodedDataTrait, decode};
+use std::vec;
+use std::time::{SystemTime, UNIX_EPOCH};
+use async_trait::async_trait;
+
+error_chain! {
+    foreign_links {
+        Io(std::io::Error);
+        HttpRequest(wreq::Error);
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct Rule34genProvider {
+    url: String,
+}
+impl Rule34genProvider {
+    pub fn new() -> Self {
+        Rule34genProvider {
+            url: "https://rule34gen.com".to_string(),
+        }
+    }
+
+fn build_channel(&self, clientversion: ClientVersion) -> Channel {
+        let _ = clientversion;
+        Channel {
+        id: "rule34gen".to_string(),
+        name: "Rule34Gen".to_string(),
+        description: "If it exists, here might be an AI generated video of it".to_string(),
+        premium: false,
+        favicon: "https://www.google.com/s2/favicons?sz=64&domain=rule34gen.com".to_string(),
+        status: "active".to_string(),
+        categories: vec![],
+        options: vec![ChannelOption {
+            id: "sort".to_string(),
+            title: "Sort".to_string(),
+            description: "Sort the Videos".to_string(), //"Sort the videos by Date or Name.".to_string(),
+            systemImage: "list.number".to_string(),
+            colorName: "blue".to_string(),
+            options: vec![
+                FilterOption {
+                    id: "post_date".to_string(),
+                    title: "Newest".to_string(),
+                },
+                FilterOption {
+                    id: "video_viewed".to_string(),
+                    title: "Most Viewed".to_string(),
+                },
+                FilterOption {
+                    id: "rating".to_string(),
+                    title: "Top Rated".to_string(),
+                },
+                FilterOption {
+                    id: "duration".to_string(),
+                    title: "Longest".to_string(),
+                },
+                FilterOption {
+                    id: "pseudo_random".to_string(),
+                    title: "Random".to_string(),
+                },
+            ],
+            multiSelect: false,
+        }],
+        nsfw: true,
+        cacheDuration: Some(1800),
+    }
+    }
+
+    async fn get(
+        &self,
+        cache: VideoCache,
+        page: u8,
+        sort: &str,
+        options: ServerOptions
+    ) -> Result<Vec<VideoItem>> {
+        let now = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .expect("Time went backwards");
+
+        let timestamp_millis = now.as_millis(); // u128
+        let expected_sorts = vec!["post_date", "video_viewed", "rating", "duration", "pseudo_random"];
+        let sort = if expected_sorts.contains(&sort) {
+            sort
+        } else {
+            "post_date"
+        };
+
+        let index = format!("rule34gen:{}:{}", page, sort);
+
+        let url = format!("{}/?mode=async&function=get_block&block_id=custom_list_videos_most_recent_videos&tag_ids=&sort_by={}&from={}&_={}", self.url, sort, page, timestamp_millis);
+        
+        let mut old_items: Vec<VideoItem> = vec![];
+        if !(sort == "pseudo_random") {
+            old_items = match cache.get(&index) {
+                Some((time, items)) => {
+                    if time.elapsed().unwrap_or_default().as_secs() < 60 * 5 {
+                        println!("Cache hit for URL: {}", url);
+                        return Ok(items.clone());
+                    } else {
+                        items.clone()
+                    }
+                }
+                None => {
+                    vec![]
+                }
+            };
+        }
+        let mut requester = options.requester.clone().unwrap();
+        let text = requester.get(&url).await.unwrap();
+        let video_items: Vec<VideoItem> = self.get_video_items_from_html(text.clone());
+        if !video_items.is_empty() {
+            cache.remove(&url);
+            cache.insert(url.clone(), video_items.clone());
+        } else {
+            return Ok(old_items);
+        }
+        Ok(video_items)
+    }
+    async fn query(
+        &self,
+        cache: VideoCache,
+        page: u8,
+        query: &str,
+        sort: &str,
+        options: ServerOptions
+    ) -> Result<Vec<VideoItem>> {
+        let now = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .expect("Time went backwards");
+        let timestamp_millis = now.as_millis(); // u128
+        let expected_sorts = vec!["post_date", "video_viewed", "rating", "duration", "pseudo_random"];
+        let sort = if expected_sorts.contains(&sort) {
+            sort
+        } else {
+            "post_date"
+        };
+
+        let index = format!("rule34gen:{}:{}:{}", page, sort, query);
+
+        let url = format!("{}/search/{}/?mode=async&function=get_block&block_id=custom_list_videos_videos_list_search&tag_ids=&sort_by={}&from_videos={}&from_albums={}&_={}", self.url, query.replace(" ","-"), sort, page, page, timestamp_millis);
+
+        // Check our Video Cache. If the result is younger than 1 hour, we return it.
+        let old_items = match cache.get(&index) {
+            Some((time, items)) => {
+                if time.elapsed().unwrap_or_default().as_secs() < 60 * 5 {
+                    return Ok(items.clone());
+                } else {
+                    let _ = cache.check().await;
+                    return Ok(items.clone());
+                }
+            }
+            None => {
+                vec![]
+            }
+        };
+        let mut requester = options.requester.clone().unwrap();
+        let text = requester.get(&url).await.unwrap();
+            let video_items: Vec<VideoItem> = self.get_video_items_from_html(text.clone());
+            if !video_items.is_empty() {
+                cache.remove(&url);
+                cache.insert(url.clone(), video_items.clone());
+            } else {
+                return Ok(old_items);
+            }
+            Ok(video_items)
+    }
+
+    fn get_video_items_from_html(&self, html: String) -> Vec<VideoItem> {
+        if html.is_empty() {
+            println!("HTML is empty");
+            return vec![];
+        }
+        let mut items: Vec<VideoItem> = Vec::new();
+        let video_listing_content = html.split("<div class=\"thumbs clearfix\" id=\"custom_list_videos").collect::<Vec<&str>>()[1].split("<div class=\"pagination\"").collect::<Vec<&str>>()[0].to_string();
+        let raw_videos = video_listing_content
+            .split("<div class=\"item thumb video_")
+            .collect::<Vec<&str>>()[1..]
+            .to_vec();
+        for video_segment in &raw_videos {
+            // let vid = video_segment.split("\n").collect::<Vec<&str>>()[1]
+            // for (index, line) in vid.iter().enumerate() {
+            //     println!("Line {}: {}", index, line);
+            // }
+
+            if video_segment.contains("https://rule34gen.com/images/advertisements"){
+                continue;
+            }
+
+            let mut title = video_segment.split("<div class=\"thumb_title\">").collect::<Vec<&str>>()[1]
+                .split("<")
+                .collect::<Vec<&str>>()[0]
+                .to_string();
+            // html decode
+            title = decode(title.as_bytes()).to_string().unwrap_or(title);
+            let id = video_segment.split("https://rule34gen.com/video/").collect::<Vec<&str>>()[1].split("/").collect::<Vec<&str>>()[0].to_string();
+            let raw_duration = video_segment.split("<div class=\"time\">").collect::<Vec<&str>>()[1]
+                    .split("<")
+                    .collect::<Vec<&str>>()[0]
+                    .to_string();
+            let duration = parse_time_to_seconds(&raw_duration).unwrap_or(0) as u32;
+            let views = parse_abbreviated_number(&video_segment
+                .split("<div class=\"views\">").collect::<Vec<&str>>()[1].split("</svg>").collect::<Vec<&str>>()[1]
+                .split("<")
+                .collect::<Vec<&str>>()[0]).unwrap_or(0);
+//https://rule34gen.com/get_file/47/5e71602b7642f9b997f90c979a368c99b8aad90d89/3942000/3942353/3942353_preview.mp4/
+//https://rule34gen.com/get_file/47/5e71602b7642f9b997f90c979a368c99b8aad90d89/3942000/3942353/3942353_preview.mp4/
+            let thumb = video_segment.split("<img class=\"thumb lazy-load\" src=\"").collect::<Vec<&str>>()[1].split("data-original=\"").collect::<Vec<&str>>()[1]
+                .split("\"")
+                .collect::<Vec<&str>>()[0]
+                .to_string();
+            let url = video_segment.split("<a class=\"th js-open-popup\" href=\"").collect::<Vec<&str>>()[1]
+                .split("\"")
+                .collect::<Vec<&str>>()[0]
+                .to_string();
+            // let preview = video_segment.split("<div class=\"img wrap_image\" data-preview=\"").collect::<Vec<&str>>()[1]
+            //     .split("\"")
+            //     .collect::<Vec<&str>>()[0]
+            //     .to_string();
+
+
+            let video_item = VideoItem::new(
+                id,
+                title,
+                url.to_string(),
+                "rule34gen".to_string(),
+                thumb,
+                duration,
+            )
+            .views(views)
+            // .preview(preview)
+            ;
+
+
+            items.push(video_item);
+        }
+        return items;
+    }
+
+
+}
+
+#[async_trait]
+impl Provider for Rule34genProvider {
+    async fn get_videos(
+        &self,
+        cache: VideoCache,
+        pool: DbPool,
+        sort: String,
+        query: Option<String>,
+        page: String,
+        per_page: String,
+        options: ServerOptions,
+    ) -> Vec<VideoItem> {
+        let _ = options;
+        let _ = per_page;
+        let _ = pool; // Ignored in this implementation
+        let videos: std::result::Result<Vec<VideoItem>, Error> = match query {
+            Some(q) => {
+                self.query(cache, page.parse::<u8>().unwrap_or(1), &q, &sort, options)
+                    .await
+            }
+            None => {
+                self.get(cache, page.parse::<u8>().unwrap_or(1), &sort, options)
+                    .await
+            }
+        };
+        match videos {
+            Ok(v) => v,
+            Err(e) => {
+                println!("Error fetching videos: {}", e);
+                vec![]
+            }
+        }
+    }
+    
+    fn get_channel(&self, clientversion: ClientVersion) -> crate::status::Channel {
+        self.build_channel(clientversion)
+    }
+}