update

backend/database.py

@@ -1171,6 +1171,21 @@ async def list_subblocks(topic: str, block_norm: str | None = None) -> list[dict
     return [_row_to_dict(row, cursor) for row in rows]
 
 
+async def default_subblock_levels(topic: str, block_norm: str) -> None:
+    """Classify stragglers after finalize: consensus rows without a valid level fall out of
+    the guide/practice/level queries (re-run resume left 25 such rows — invisible content)."""
+    db = await get_db()
+    await db.execute(
+        """UPDATE subblocks SET level = 'advanced' WHERE topic = ? AND block_norm = ?
+           AND status = 'consensus' AND (level IS NULL OR level NOT IN ('beginner', 'advanced', 'expert'))""",
+        (topic, block_norm))
+    await db.execute(
+        """UPDATE subblocks SET relevance = 'relevant' WHERE topic = ? AND block_norm = ?
+           AND status = 'consensus' AND relevance IS NULL""",
+        (topic, block_norm))
+    await db.commit()
+
+
 async def set_subblock_fields(topic: str, block_norm: str, sub_norm: str, **fields) -> None:
     """Set fields (level/relevance/status/sub_title) of a subblock row."""
     fields["updated_at"] = _now()