fix: refresh lexical index after title edits

Author: Coding-Dev-Tools

engraphis/service.py

@@ -4172,6 +4172,9 @@ def update_memory(self, memory_id: str, *, workspace: str, repo: Optional[str] =
                     # with the current model identity so both backend paths preserve the
                     # same normalized vector and model/dimension metadata.
                     self.store.put_vector(mid, vectors[0], model=model)
+                self.store._fts_upsert(
+                    mid, row["title"] or "", row["content"] or "", kw,
+                )
 
         self.store.audit(actor, "memory_update", mid, "; ".join(changes))
         self.store.conn.commit()

tests/test_service.py

@@ -407,7 +407,9 @@ def test_update_memory_reembeds_changed_title_in_both_vector_mirrors():
     query_vec = service.engine.embedder.embed(["Nebula archival runbook"])[0]
     assert mid in {memory_id for memory_id, _score in service.engine.index.search(query_vec, 5)}
     assert mid in {memory_id for memory_id, _score in service.store.fts_search(
-        "Nebula archival runbook", 5)}
+        "Nebula archival", 5)}
+    assert mid not in {memory_id for memory_id, _score in service.store.fts_search(
+        "Initial", 5)}
 
 
 def test_update_memory_quarantined_title_does_not_embed_or_create_vector():