✨ archive index

config.toml

@@ -12,6 +12,12 @@ BLACKLIST_DOMAINS = [
     "youtube" # YouTube
 ]
 
+# Consider a refresh after interval (in days) (Global)
+outdated = 3
+
+# Keep last n versions (Global)
+keep_n = 5
+
 # Domain configuration (Example)
 [[websites.domains]]
 # The domain the config applies to

migrations/0002_doc_index.sql

@@ -0,0 +1,7 @@
+
+CREATE TABLE document_index IF NOT EXISTS (
+    domain TEXT NOT NULL,
+    path TEXT NOT NULL,
+    version DATE NOT NULL,
+    PRIMARY KEY (domain, path, version)
+);

src/archive/mod.rs

@@ -8,6 +8,7 @@ use crate::{
 
 mod document;
 mod domain;
+use based::get_pg;
 pub use document::Document;
 pub use domain::*;
 
@@ -88,6 +89,8 @@ pub fn extract_domains(input: &str) -> Vec<String> {
     domains
 }
 
+// TODO : impl archive index to db
+
 /// Represents a directory containg archived websites
 #[derive(Debug, Clone)]
 pub struct WebsiteArchive {
@@ -231,3 +234,61 @@ fn run_command(cmd: &[&str]) {
     let status = child.wait_with_output().unwrap();
     assert!(status.status.success());
 }
+
+pub async fn index_archive_db(arc: &WebsiteArchive) {
+    log::info!("Indexing archive");
+
+    for dom in arc.domains() {
+        let dom = arc.get_domain(&dom);
+        index_path(&dom, "/").await;
+    }
+
+    log::info!("Done indexing archive");
+}
+
+pub async fn index_path(dom: &Domain, path: &str) {
+    let (paths, is_doc) = dom.paths(path);
+
+    // If the path is a document, process the root path.
+    if is_doc {
+        let doc = dom.path("/");
+        index_document(&doc).await;
+    }
+
+    // Create a queue to process paths iteratively
+    let mut queue = std::collections::VecDeque::new();
+
+    // Add the initial paths to the queue
+    queue.extend(paths);
+
+    while let Some(next_path) = queue.pop_front() {
+        let (next_paths, is_doc) = dom.paths(next_path.path());
+
+        if is_doc {
+            let doc = dom.path(next_path.path());
+            index_document(&doc).await;
+        }
+
+        queue.extend(next_paths);
+    }
+}
+
+pub async fn index_document(doc: &Document) {
+    for version_str in &doc.versions() {
+        if let Ok(version) = chrono::NaiveDate::parse_from_str(version_str, "%Y-%m-%d") {
+            sqlx::query(
+                r#"
+                INSERT INTO document_index (domain, path, version)
+                VALUES ($1, $2, $3)
+                ON CONFLICT (domain, path, version) DO NOTHING
+                "#,
+            )
+            .bind(&doc.domain)
+            .bind(&doc.path)
+            .bind(version)
+            .execute(get_pg!())
+            .await
+            .unwrap();
+        }
+    }
+}

src/conf.rs

@@ -49,6 +49,20 @@ impl Config {
 
         None
     }
+
+    pub fn get_outdated(&self, domain: &str) -> Option<usize> {
+        if let Some(conf) = self.get_domain_config(domain) {
+            if let Some(outdated) = conf.outdated {
+                return Some(outdated);
+            }
+        }
+
+        if let Some(outdated) = self.websites.as_ref().map(|x| x.outdated) {
+            return outdated;
+        }
+
+        None
+    }
 }
 
 #[allow(non_snake_case)]
@@ -61,6 +75,8 @@ pub struct AIConfig {
 #[derive(Debug, Clone, Deserialize)]
 pub struct WebsiteConfig {
     pub BLACKLIST_DOMAINS: Option<Vec<String>>,
+    pub outdated: Option<usize>,
+    pub keep_n: Option<usize>,
     pub domains: Option<Vec<DomainConfig>>,
 }
 

src/lib.rs

@@ -1,6 +1,6 @@
 use based::request::{RequestContext, StringResponse};
 use based::ui::components::Shell;
-use maud::{html, PreEscaped};
+use maud::PreEscaped;
 
 pub mod ai;
 pub mod archive;

src/main.rs

@@ -3,9 +3,8 @@ use based::get_pg;
 use based::ui::components::Shell;
 use based::ui::prelude::*;
 use rocket::routes;
-use rocket::time::format_description::modifier::Padding;
 use webarc::ai::EmbedStore;
-use webarc::archive::WebsiteArchive;
+use webarc::archive::{index_archive_db, WebsiteArchive};
 use webarc::conf::{get_config, load_config, load_default_config};
 
 mod args;
@@ -45,6 +44,9 @@ async fn main() {
                 webarc::favicon::download_favicons_for_sites(&archive.domains()).await;
             });
 
+            let archive = arc.clone();
+            tokio::spawn(async move { index_archive_db(&archive).await });
+
             rocket::build()
                 .mount_assets()
                 .mount(
@@ -189,6 +191,4 @@ pub fn get_shell() -> Shell {
     .use_ui()
 }
 
-// TODO : redownload after threshold
-// TODO : keep n versions
 // TODO : archive cleanup code

src/pages/mod.rs

@@ -1,6 +1,5 @@
 use std::{io::Read, path::PathBuf, sync::Arc};
 
-use based::ui::prelude::*;
 use based::{
     request::{
         api::GeneratedPager, assets::DataResponse, respond_json, RequestContext, StringResponse,
@@ -14,6 +13,7 @@ pub mod component;
 use component::*;
 use serde_json::json;
 
+use webarc::archive::Document;
 use webarc::{
     ai::{generate_embedding, remove_data_urls, EmbedStore, SearchResult},
     archive::{extract_domains, WebsiteArchive},
@@ -22,7 +22,6 @@ use webarc::{
 };
 
 // TODO : Implement archive timeline page (chrono sorted documents)
-// TODO : impl archive index to db
 
 const SEARCH_BAR_STYLE: &str = "w-full px-4 mb-4 py-2 text-white bg-black border-2 border-neon-blue placeholder-neon-blue focus:ring-2 focus:ring-neon-pink focus:outline-none font-mono text-lg";
 
@@ -193,6 +192,12 @@ pub struct PathSegment {
     segments: Vec<String>,
 }
 
+impl std::fmt::Display for PathSegment {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(&self.to_str())
+    }
+}
+
 impl PathSegment {
     pub fn to_str(&self) -> String {
         self.segments.join("/")
@@ -223,6 +228,33 @@ impl<'r> FromSegments<'r> for PathSegment {
     }
 }
 
+fn is_older_than(date_str: &str, num_days: usize) -> bool {
+    let date =
+        chrono::NaiveDate::parse_from_str(date_str, "%Y-%m-%d").expect("Invalid date format");
+    let threshold_date = chrono::Utc::now().date_naive();
+    let diff = threshold_date - date;
+    diff.num_days() > num_days as i64
+}
+
+pub async fn redownload(
+    arc: &WebsiteArchive,
+    domain: &str,
+    path: PathSegment,
+    document: &Document,
+    shell: &Shell,
+) -> Option<DataResponse> {
+    arc.archive_url(&format!("https://{domain}/{}", path.to_str()))
+        .await;
+
+    let content = document.render_local(None, &shell).await?;
+
+    return Some(DataResponse::new(
+        content.as_bytes().to_vec(),
+        "text/html".to_string(),
+        Some(60 * 60 * 24),
+    ));
+}
+
 /// Return archived version of `domain` / `path` at `time`
 #[get("/s/<domain>/<path..>?<time>")]
 pub async fn render_website(
@@ -234,10 +266,23 @@ pub async fn render_website(
 ) -> Option<DataResponse> {
     let document = arc.get_domain(domain).path(&path.to_str());
 
+    if time.is_none() {
+        let versions = document.versions();
+        let latest_version = versions.first()?;
+        if let Some(outdated) = get_config().get_outdated(domain) {
+            if is_older_than(latest_version, outdated) {
+                log::info!("Document {domain} / {path} is outdated, redownloading");
+                return redownload(&arc, domain, path, &document, &shell).await;
+            }
+        }
+    }
+
     let content = document
         .render_local(time.map(|time| time.to_string()), &shell)
         .await;
 
+    // TODO : keep n versions
+
     if let Some(content) = content {
         return Some(DataResponse::new(
             content.as_bytes().to_vec(),
@@ -245,16 +290,7 @@ pub async fn render_website(
             Some(60 * 60 * 24),
         ));
     } else if get_config().DOWNLOAD_ON_DEMAND && time.is_none() {
-        arc.archive_url(&format!("https://{domain}/{}", path.to_str()))
-            .await;
-
-        let content = document.render_local(None, &shell).await?;
-
-        return Some(DataResponse::new(
-            content.as_bytes().to_vec(),
-            "text/html".to_string(),
-            Some(60 * 60 * 24),
-        ));
+        return redownload(&arc, domain, path, &document, &shell).await;
     }
 
     None