276 lines
10 KiB
Rust
276 lines
10 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::time::parse_time_to_seconds;
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use crate::videos::{ServerOptions, VideoItem};
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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::{ICodedDataTrait, decode};
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use std::sync::{Arc, RwLock};
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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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}
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#[derive(Debug, Clone)]
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pub struct PmvhavenProvider {
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url: String,
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stars: Arc<RwLock<Vec<String>>>,
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categories: Arc<RwLock<Vec<String>>>,
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}
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impl PmvhavenProvider {
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pub fn new() -> Self {
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let provider = PmvhavenProvider {
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url: "https://pmvhaven.com".to_string(),
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stars: Arc::new(RwLock::new(vec![])),
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categories: Arc::new(RwLock::new(vec![])),
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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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// if clientversion >= ClientVersion::new(22, 101, "22e".to_string()) {
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let _ = clientversion;
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Channel {
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id: "pmvhaven".to_string(),
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name: "PMVHaven".to_string(),
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description: "Best PMV Videos".to_string(),
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premium: false,
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favicon: "https://www.google.com/s2/favicons?sz=64&domain=pmvhaven.com".to_string(),
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status: "active".to_string(),
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categories: self.categories.read().unwrap().iter().map(|c| c.clone()).collect(),
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options: vec![
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ChannelOption {
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id: "sort".to_string(),
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title: "Sort".to_string(),
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description: "Sort the Videos".to_string(),
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systemImage: "list.number".to_string(),
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colorName: "blue".to_string(),
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options: vec![
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FilterOption {
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id: "relevance".into(),
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title: "Relevance".into(),
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},
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FilterOption {
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id: "newest".into(),
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title: "Newest".into(),
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},
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FilterOption {
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id: "oldest".into(),
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title: "Oldest".into(),
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},
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FilterOption {
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id: "most viewed".into(),
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title: "Most Viewed".into(),
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},
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FilterOption {
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id: "most liked".into(),
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title: "Most Liked".into(),
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},
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FilterOption {
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id: "most disliked".into(),
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title: "Most Disliked".into(),
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},
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],
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multiSelect: false,
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},
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ChannelOption {
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id: "duration".to_string(),
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title: "Duration".to_string(),
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description: "Length of the Videos".to_string(),
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systemImage: "timer".to_string(),
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colorName: "green".to_string(),
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options: vec![
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FilterOption {
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id: "any".into(),
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title: "Any".into(),
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},
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FilterOption {
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id: "<4 min".into(),
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title: "<4 min".into(),
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},
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FilterOption {
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id: "4-20 min".into(),
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title: "4-20 min".into(),
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},
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FilterOption {
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id: "20-60 min".into(),
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title: "20-60 min".into(),
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},
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FilterOption {
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id: ">1 hour".into(),
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title: ">1 hour".into(),
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},
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],
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multiSelect: false,
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},
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],
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nsfw: true,
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cacheDuration: None,
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}
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}
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// Push one item with minimal lock time and dedup by id
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fn push_unique(target: &Arc<RwLock<Vec<String>>>, item: String) {
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if let Ok(mut vec) = target.write() {
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if !vec.iter().any(|x| x == &item) {
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vec.push(item);
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}
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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 search_string = query.trim().to_string();
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let sort_string = match options.sort.unwrap_or("".to_string()).as_str() {
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"newest" => "sort=-uploadDate",
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"oldest" => "sort=uploadDate",
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"most viewed" => "sort=-views",
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"most liked" => "sort=-likes",
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"most disliked" => "sort=-dislikes",
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_ => "",
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};
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let duration_string = match options.duration.unwrap_or("".to_string()).as_str(){
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"<4 min" => "durationMax=240",
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"4-20 min" => "durationMin=240&durationMax=1200",
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"20-60 min" => "durationMin=1200&durationMax=3600",
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">1 hour" => "durationMin=3600",
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_ => "",
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};
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let endpoint = if search_string.is_empty() {
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"api/videos"
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} else {
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"api/videos/search"
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};
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let mut video_url = format!("{}/{}?limit=100&page={}&{}&{}", self.url, endpoint, page, duration_string, sort_string);
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if let Some(star) = self.stars.read().unwrap().iter().find(|s| s.to_ascii_lowercase() == search_string.to_ascii_lowercase()) {
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video_url = format!("{}&stars={}", video_url, star);
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} else if let Some(category) = self.categories.read().unwrap().iter().find(|s| s.to_ascii_lowercase() == search_string.to_ascii_lowercase()) {
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video_url = format!("{}&tagMode=AND&tags={}", video_url, category);
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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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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).await.unwrap();
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let json = serde_json::from_str::<serde_json::Value>(&text).unwrap_or(serde_json::Value::Null);
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let video_items: Vec<VideoItem> = self
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.get_video_items_from_json(json)
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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_json(
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&self,
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json: serde_json::Value,
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) -> Vec<VideoItem> {
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if json.is_null() {
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return vec![];
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}
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let mut items = vec![];
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let success = json["success"].as_bool().unwrap_or(false);
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if !success {
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return items;
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}
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let videos = json["data"].as_array().cloned().unwrap_or_default();
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if videos.is_empty() {
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return items;
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}
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for video in videos.clone() {
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let title = decode(video["title"].as_str().unwrap_or("").as_bytes()).to_string().unwrap_or("".to_string());
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let id = video["_id"].as_str().unwrap_or(title.clone().as_str()).to_string();
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let video_url = video["videoUrl"].as_str().unwrap_or("").to_string();
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let views = video["views"].as_u64().unwrap_or(0);
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let thumb = video["thumbnailUrl"].as_str().unwrap_or("").to_string();
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let duration_str = video["duration"].as_str().unwrap_or("0");
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let duration = parse_time_to_seconds(duration_str).unwrap_or(0);
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let preview = video["previewUrl"].as_str().unwrap_or("").to_string();
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let tags_array = video["tags"].as_array().cloned().unwrap_or_default();
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for tag in tags_array.clone() {
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let tag_str = decode(tag.as_str().unwrap_or("").as_bytes()).to_string().unwrap_or("".to_string());
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Self::push_unique(&self.categories, tag_str.clone());
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}
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let stars_array = video["starsTags"].as_array().cloned().unwrap_or_default();
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for tag in stars_array.clone() {
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let tag_str = decode(tag.as_str().unwrap_or("").as_bytes()).to_string().unwrap_or("".to_string());
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Self::push_unique(&self.stars, tag_str.clone());
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}
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let tags = stars_array.iter().chain(tags_array.iter()).cloned().collect::<Vec<_>>();
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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.replace(" ", "%20").to_string(),
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"pmvhaven".to_string(),
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thumb,
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duration as u32,
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)
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.views(views as u32)
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.preview(preview)
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.tags(tags.iter().map(|t| decode(t.as_str().unwrap_or("").as_bytes()).to_string().unwrap_or("".to_string())).collect());
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items.push(video_item);
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}
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return items;
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}
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}
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#[async_trait]
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impl Provider for PmvhavenProvider {
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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> = self.query(cache, page.parse::<u8>().unwrap_or(1), query.unwrap_or("".to_string()).as_str(), options)
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.await;
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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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