fix(books): tri des séries par volume + suppression de l'ancienne extract_page
- Ajout de `b.volume NULLS LAST` comme première clé de tri dans list_books et dans tous les ROW_NUMBER() OVER (...) des CTEs series, pour corriger l'ordre des volumes dont les titres varient en format (ex: "Round" vs "R") - Suppression de l'ancienne extract_page publique et de ses 4 helpers (extract_cbz_page_n, extract_cbz_page_n_streaming, extract_cbr_page_n, extract_pdf_page_n) remplacés par la nouvelle implémentation avec cache - Suppression de archive_index_cache dans AppState (remplacé par le cache statique CBZ_INDEX_CACHE dans parsers), import StdMutex nettoyé Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
@@ -141,7 +141,7 @@ pub async fn list_books(
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let order_clause = if query.sort.as_deref() == Some("latest") {
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"b.updated_at DESC".to_string()
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} else {
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"REGEXP_REPLACE(LOWER(b.title), '[0-9]+', '', 'g'), COALESCE((REGEXP_MATCH(LOWER(b.title), '\\d+'))[1]::int, 0), b.title ASC".to_string()
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"b.volume NULLS LAST, REGEXP_REPLACE(LOWER(b.title), '[0-9]+', '', 'g'), COALESCE((REGEXP_MATCH(LOWER(b.title), '\\d+'))[1]::int, 0), b.title ASC".to_string()
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};
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// DATA: mêmes params filtre, puis $N+1=limit $N+2=offset
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@@ -400,6 +400,7 @@ pub async fn list_series(
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ROW_NUMBER() OVER (
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PARTITION BY COALESCE(NULLIF(series, ''), 'unclassified')
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ORDER BY
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volume NULLS LAST,
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REGEXP_REPLACE(LOWER(title), '[0-9]+', '', 'g'),
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COALESCE((REGEXP_MATCH(LOWER(title), '\d+'))[1]::int, 0),
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title ASC
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@@ -586,6 +587,7 @@ pub async fn list_all_series(
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ROW_NUMBER() OVER (
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PARTITION BY COALESCE(NULLIF(series, ''), 'unclassified')
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ORDER BY
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volume NULLS LAST,
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REGEXP_REPLACE(LOWER(title), '[0-9]+', '', 'g'),
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COALESCE((REGEXP_MATCH(LOWER(title), '\d+'))[1]::int, 0),
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title ASC
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@@ -714,6 +716,7 @@ pub async fn ongoing_series(
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ROW_NUMBER() OVER (
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PARTITION BY COALESCE(NULLIF(series, ''), 'unclassified')
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ORDER BY
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volume NULLS LAST,
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REGEXP_REPLACE(LOWER(title), '[0-9]+', '', 'g'),
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COALESCE((REGEXP_MATCH(LOWER(title), '\d+'))[1]::int, 0),
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title ASC
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@@ -30,7 +30,6 @@ use std::num::NonZeroUsize;
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use stripstream_core::config::ApiConfig;
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use sqlx::postgres::PgPoolOptions;
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use tokio::sync::{Mutex, RwLock, Semaphore};
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use std::sync::Mutex as StdMutex;
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use tracing::info;
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use crate::state::{load_concurrent_renders, load_dynamic_settings, AppState, Metrics, ReadRateLimit};
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@@ -78,7 +77,6 @@ async fn main() -> anyhow::Result<()> {
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requests_in_window: 0,
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})),
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settings: Arc::new(RwLock::new(dynamic_settings)),
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archive_index_cache: Arc::new(StdMutex::new(LruCache::new(NonZeroUsize::new(256).expect("non-zero")))),
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};
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let admin_routes = Router::new()
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@@ -1,7 +1,6 @@
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use std::sync::{
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atomic::AtomicU64,
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Arc,
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Mutex as StdMutex,
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};
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use std::time::Instant;
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@@ -20,9 +19,6 @@ pub struct AppState {
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pub metrics: Arc<Metrics>,
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pub read_rate_limit: Arc<Mutex<ReadRateLimit>>,
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pub settings: Arc<RwLock<DynamicSettings>>,
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/// Sorted image name list per archive path — avoids re-enumerating entries on every cold render.
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/// Uses StdMutex (not tokio) so it's accessible from spawn_blocking.
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pub archive_index_cache: Arc<StdMutex<LruCache<String, Arc<Vec<String>>>>>,
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}
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#[derive(Clone)]
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@@ -704,253 +704,6 @@ fn extract_cbr_by_name(path: &Path, image_name: &str) -> Result<Vec<u8>> {
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))
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}
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/// Extract a specific page (1-indexed) from a book archive.
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/// Returns raw image bytes (original format, not transcoded).
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/// `render_width` is only used for PDF; 0 means default (1200px).
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/// Error message contains "out of range" when the page doesn't exist.
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pub fn extract_page(path: &Path, format: BookFormat, page_number: u32, render_width: u32) -> Result<Vec<u8>> {
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match format {
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BookFormat::Cbz => extract_cbz_page_n(path, page_number, true),
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BookFormat::Cbr => extract_cbr_page_n(path, page_number, true),
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BookFormat::Pdf => extract_pdf_page_n(path, page_number, render_width),
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}
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}
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fn extract_cbz_page_n(path: &Path, page_number: u32, allow_fallback: bool) -> Result<Vec<u8>> {
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let file = std::fs::File::open(path)
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.with_context(|| format!("cannot open cbz: {}", path.display()))?;
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let mut archive = match zip::ZipArchive::new(file) {
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Ok(a) => a,
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Err(zip_err) => {
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if allow_fallback {
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if let Ok(data) = extract_cbr_page_n(path, page_number, false) {
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return Ok(data);
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}
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return extract_cbz_page_n_streaming(path, page_number);
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}
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return Err(anyhow::anyhow!("invalid cbz for {}: {}", path.display(), zip_err));
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}
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};
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let mut image_names: Vec<String> = Vec::new();
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for i in 0..archive.len() {
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let entry = match archive.by_index(i) {
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Ok(e) => e,
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Err(_) => continue,
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};
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let name = entry.name().to_ascii_lowercase();
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if is_image_name(&name) {
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image_names.push(entry.name().to_string());
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}
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}
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image_names.sort_by(|a, b| natord::compare(a, b));
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let index = page_number as usize - 1;
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let selected = image_names
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.get(index)
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.ok_or_else(|| {
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anyhow::anyhow!(
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"page {} out of range (total: {})",
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page_number,
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image_names.len()
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)
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})?
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.clone();
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let mut entry = archive
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.by_name(&selected)
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.with_context(|| format!("cannot open entry {} in {}", selected, path.display()))?;
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let mut buf = Vec::new();
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entry
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.read_to_end(&mut buf)
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.with_context(|| format!("cannot read entry {} in {}", selected, path.display()))?;
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Ok(buf)
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}
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fn extract_cbz_page_n_streaming(path: &Path, page_number: u32) -> Result<Vec<u8>> {
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// Pass 1: collect image names via local file headers (no central directory needed)
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let file = std::fs::File::open(path)
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.with_context(|| format!("cannot open cbz for streaming: {}", path.display()))?;
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let mut reader = std::io::BufReader::new(file);
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let mut image_names: Vec<String> = Vec::new();
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loop {
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match zip::read::read_zipfile_from_stream(&mut reader) {
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Ok(Some(mut entry)) => {
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let name = entry.name().to_string();
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if is_image_name(&name.to_ascii_lowercase()) {
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image_names.push(name);
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}
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std::io::copy(&mut entry, &mut std::io::sink())?;
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}
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Ok(None) => break,
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Err(_) => {
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if !image_names.is_empty() {
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break;
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}
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return Err(anyhow::anyhow!(
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"cbz streaming read failed for {}",
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path.display()
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));
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}
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}
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}
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image_names.sort_by(|a, b| natord::compare(a, b));
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let index = page_number as usize - 1;
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let target = image_names
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.get(index)
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.ok_or_else(|| {
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anyhow::anyhow!(
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"page {} out of range (total: {})",
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page_number,
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image_names.len()
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)
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})?
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.clone();
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// Pass 2: extract the target page
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let file2 = std::fs::File::open(path)
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.with_context(|| format!("cannot reopen cbz: {}", path.display()))?;
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let mut reader2 = std::io::BufReader::new(file2);
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loop {
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match zip::read::read_zipfile_from_stream(&mut reader2) {
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Ok(Some(mut entry)) => {
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if entry.name() == target {
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let mut buf = Vec::new();
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entry.read_to_end(&mut buf)?;
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return Ok(buf);
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}
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std::io::copy(&mut entry, &mut std::io::sink())?;
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}
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Ok(None) => break,
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Err(_) => break,
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}
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}
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Err(anyhow::anyhow!(
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"page {} not found in streaming cbz: {}",
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page_number,
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path.display()
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))
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}
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fn extract_cbr_page_n(path: &Path, page_number: u32, allow_fallback: bool) -> Result<Vec<u8>> {
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let index = page_number as usize - 1;
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// Pass 1: list all image names
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let mut image_names: Vec<String> = {
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let archive = unrar::Archive::new(path)
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.open_for_listing()
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.map_err(|e| anyhow::anyhow!("unrar listing failed for {}: {}", path.display(), e));
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let archive = match archive {
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Ok(a) => a,
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Err(e) => {
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let e_str = e.to_string();
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if allow_fallback
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&& (e_str.contains("Not a RAR archive") || e_str.contains("bad archive"))
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{
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return extract_cbz_page_n(path, page_number, false);
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}
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return Err(e);
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}
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};
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let mut names = Vec::new();
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for entry in archive {
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let entry = entry.map_err(|e| anyhow::anyhow!("unrar entry error: {}", e))?;
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let name = entry.filename.to_string_lossy().to_string();
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if is_image_name(&name.to_ascii_lowercase()) {
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names.push(name);
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}
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}
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names
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};
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image_names.sort_by(|a, b| natord::compare(a, b));
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let target = image_names
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.get(index)
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.ok_or_else(|| {
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anyhow::anyhow!(
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"page {} out of range (total: {})",
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page_number,
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image_names.len()
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)
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})?
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.clone();
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// Pass 2: extract only the target page
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let mut archive = unrar::Archive::new(path)
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.open_for_processing()
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.map_err(|e| {
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anyhow::anyhow!(
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"unrar open for processing failed for {}: {}",
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path.display(),
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e
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)
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})?;
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while let Some(header) = archive
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.read_header()
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.map_err(|e| anyhow::anyhow!("unrar read header: {}", e))?
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{
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let entry_name = header.entry().filename.to_string_lossy().to_string();
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if entry_name == target {
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let (data, _) = header
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.read()
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.map_err(|e| anyhow::anyhow!("unrar read data: {}", e))?;
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return Ok(data);
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}
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archive = header
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.skip()
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.map_err(|e| anyhow::anyhow!("unrar skip: {}", e))?;
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}
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Err(anyhow::anyhow!(
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"page {} not found in cbr: {}",
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page_number,
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path.display()
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))
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}
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fn extract_pdf_page_n(path: &Path, page_number: u32, render_width: u32) -> Result<Vec<u8>> {
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use pdfium_render::prelude::*;
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let pdfium = Pdfium::new(
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Pdfium::bind_to_system_library()
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.map_err(|e| anyhow::anyhow!("pdfium library not available: {:?}", e))?,
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);
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let document = pdfium
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.load_pdf_from_file(path, None)
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.map_err(|e| anyhow::anyhow!("pdfium load failed for {}: {:?}", path.display(), e))?;
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let page_index = (page_number - 1) as u16;
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let page = document
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.pages()
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.get(page_index)
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.map_err(|_| anyhow::anyhow!("page {} out of range", page_number))?;
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let w = if render_width > 0 {
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render_width as i32
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} else {
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1200
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};
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let config = PdfRenderConfig::new().set_target_width(w);
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let bitmap = page
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.render_with_config(&config)
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.map_err(|e| anyhow::anyhow!("pdfium render failed for {}: {:?}", path.display(), e))?;
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let image = bitmap.as_image();
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let mut buf = std::io::Cursor::new(Vec::new());
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image
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.write_to(&mut buf, image::ImageFormat::Png)
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.context("failed to encode rendered PDF page as PNG")?;
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Ok(buf.into_inner())
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}
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pub fn extract_first_page(path: &Path, format: BookFormat) -> Result<Vec<u8>> {
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extract_page(path, format, 1, 0)
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}
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