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feat: add rescan job type and improve full rebuild UX

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Add "Deep rescan" job type that clears directory mtimes to force
re-walking all directories, discovering newly supported formats (e.g.
EPUB) without deleting existing data or metadata.

Also improve full rebuild button: red destructive styling instead of
warning, and FR description explicitly mentions metadata/reading status
loss. Rename FR rebuild label to "Mise à jour".

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Julien Froidefond
2026-03-21 07:23:38 +01:00
parent ed7665248e
commit 27f553b005
10 changed files with 84 additions and 14 deletions
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25
apps/indexer/src/job.rs
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@@ -43,6 +43,7 @@ const API_ONLY_JOB_TYPES: &[&str] = &["metadata_batch", "metadata_refresh"];
const EXCLUSIVE_JOB_TYPES: &[&str] = &[
"rebuild",
"full_rebuild",
"rescan",
"scan",
"thumbnail_rebuild",
"thumbnail_regenerate",
@@ -211,11 +212,29 @@ pub async fn process_job(
}
let is_full_rebuild = job_type == "full_rebuild";
let is_rescan = job_type == "rescan";
info!(
"[JOB] {} type={} full_rebuild={}",
job_id, job_type, is_full_rebuild
"[JOB] {} type={} full_rebuild={} rescan={}",
job_id, job_type, is_full_rebuild, is_rescan
);
// Rescan: clear directory mtimes to force re-walking all directories,
// but keep existing data intact (unlike full_rebuild)
if is_rescan {
if let Some(library_id) = target_library_id {
let _ = sqlx::query("DELETE FROM directory_mtimes WHERE library_id = $1")
.bind(library_id)
.execute(&state.pool)
.await;
info!("[JOB] Rescan: cleared directory mtimes for library {}", library_id);
} else {
let _ = sqlx::query("DELETE FROM directory_mtimes")
.execute(&state.pool)
.await;
info!("[JOB] Rescan: cleared all directory mtimes");
}
}
// Full rebuild: delete existing data first
if is_full_rebuild {
info!("[JOB] Full rebuild: deleting existing data");
@@ -258,7 +277,7 @@ pub async fn process_job(
// For full rebuilds, the DB is already cleared, so we must walk the filesystem.
let library_ids: Vec<uuid::Uuid> = libraries.iter().map(|r| r.get("id")).collect();
let total_files: usize = if !is_full_rebuild {
let total_files: usize = if !is_full_rebuild && !is_rescan {
let count: i64 = sqlx::query_scalar(
"SELECT COUNT(*) FROM book_files bf JOIN books b ON b.id = bf.book_id WHERE b.library_id = ANY($1)"
)