Persist versioned document text reviews against source file hashes

server/user-store.mjs

@@ -65,6 +65,13 @@ CREATE TABLE IF NOT EXISTS api_anahtarlari (
 CREATE INDEX IF NOT EXISTS idx_apikey_hash ON api_anahtarlari(hash);
 CREATE INDEX IF NOT EXISTS idx_apikey_email ON api_anahtarlari(email);
 
+CREATE TABLE IF NOT EXISTS document_text_reviews (
+  document_id TEXT NOT NULL, email TEXT NOT NULL, revision INTEGER NOT NULL,
+  file_hash TEXT NOT NULL, text_hash TEXT NOT NULL, corrected_text TEXT NOT NULL,
+  review_note TEXT NOT NULL, reviewed_at TEXT NOT NULL,
+  PRIMARY KEY (document_id,email,revision)
+);
+
 CREATE TABLE IF NOT EXISTS belgeler (
   id TEXT PRIMARY KEY,
   email TEXT NOT NULL,
@@ -107,6 +114,8 @@ export function openDb() {
       .run('20260906_document_type', new Date().toISOString());
     db.prepare('INSERT OR IGNORE INTO schema_migrations VALUES (?,?)')
       .run('20260906_document_processing', new Date().toISOString());
+    db.prepare('INSERT OR IGNORE INTO schema_migrations VALUES (?,?)')
+      .run('20260906_document_text_reviews', new Date().toISOString());
     db.exec('COMMIT');
   } catch (error) {
     try { db.exec('ROLLBACK'); } catch { /* original error is authoritative */ }
@@ -315,7 +324,14 @@ export function deleteDocument(email, id) {
   if (!rec) return false;
   try { fs.unlinkSync(path.join(BELGE_DIR, rec.dosya)); }
   catch (error) { if (error.code !== 'ENOENT') throw error; }
-  return withDb((db) => db.prepare('DELETE FROM belgeler WHERE id=? AND email=?').run(id, email).changes > 0, false);
+  return withDb((db) => {
+    db.exec('BEGIN IMMEDIATE');
+    try {
+      db.prepare('DELETE FROM document_text_reviews WHERE document_id=? AND email=?').run(id,email);
+      const changed=db.prepare('DELETE FROM belgeler WHERE id=? AND email=?').run(id,email).changes>0;
+      db.exec('COMMIT');return changed;
+    } catch(error) {db.exec('ROLLBACK');throw error;}
+  });
 }
 
 export function documentUsage(email) {