feat: 缺失文件扫描支持清理并发布 v2.1.1

src/library/store.js

@@ -978,6 +978,38 @@ function removeMany(ids, deleteFiles) {
   return { removed: doomed.length };
 }
 
+function removeMissing() {
+  load();
+  const doomed = items.filter((item) => {
+    const files = item.files || [];
+    return files.length > 0 && files.every((file) => !fs.existsSync(toAbsolute(file.path)));
+  });
+  if (!doomed.length) return { removed: 0, shelvesRemoved: 0, tagsRemoved: 0 };
+
+  const ids = new Set(doomed.map((item) => item.id));
+  const candidateShelves = new Set(doomed.map((item) => item.shelfId).filter(Boolean));
+  const candidateTags = new Set(doomed.flatMap((item) => normalizeTags(item.tags).map(tagKey)));
+  const nextItems = items.filter((item) => !ids.has(item.id));
+  const usedShelves = new Set(nextItems.map((item) => item.shelfId).filter(Boolean));
+  const usedTags = new Set(nextItems.flatMap((item) => normalizeTags(item.tags).map(tagKey)));
+  const nextShelves = shelves.filter((shelf) => (
+    !candidateShelves.has(shelf.id) || usedShelves.has(shelf.id)
+  ));
+  const nextTags = tags.filter((tag) => (
+    !candidateTags.has(tagKey(tag.name)) || usedTags.has(tagKey(tag.name))
+  ));
+  const shelvesRemoved = shelves.length - nextShelves.length;
+  const tagsRemoved = tags.length - nextTags.length;
+
+  commit(nextItems, true, nextShelves, nextTags);
+  for (const item of doomed) removeCoverFile(item.id);
+  return {
+    removed: doomed.length,
+    shelvesRemoved,
+    tagsRemoved
+  };
+}
+
 function remove(id, deleteFiles) {
   load();
   const it = items.find((x) => x.id === id);
@@ -1311,7 +1343,7 @@ function importLegacy(legacyDir) {
 module.exports = {
   init, getRoot, filesDir, allocFilePath, sanitize,
   list, get, findBySource, listShelves, listTags,
-  add, importLocal, update, updateMany, remove, removeMany, attachFile,
+  add, importLocal, update, updateMany, remove, removeMany, removeMissing, attachFile,
   addShelf, updateShelf, removeShelf,
   addTag, updateTag, removeTag,
   scan, migrateTo, finalizeMigration, rollbackMigration, importLegacy,