Increase security and reformat

core/memory/search_backend.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import hashlib
-import json
 import time
 from dataclasses import dataclass
 from typing import Any
@@ -144,9 +143,10 @@ class ManticoreMemorySearchBackend(BaseMemorySearchBackend):
         self.base_url = str(
             getattr(settings, "MANTICORE_HTTP_URL", "http://localhost:9308")
         ).rstrip("/")
-        self.table = str(
-            getattr(settings, "MANTICORE_MEMORY_TABLE", "gia_memory_items")
-        ).strip() or "gia_memory_items"
+        self.table = (
+            str(getattr(settings, "MANTICORE_MEMORY_TABLE", "gia_memory_items")).strip()
+            or "gia_memory_items"
+        )
         self.timeout_seconds = int(getattr(settings, "MANTICORE_HTTP_TIMEOUT", 5) or 5)
         self._table_cache_key = f"{self.base_url}|{self.table}"
 
@@ -163,7 +163,9 @@ class ManticoreMemorySearchBackend(BaseMemorySearchBackend):
         return dict(payload or {})
 
     def ensure_table(self) -> None:
-        last_ready = float(self._table_ready_cache.get(self._table_cache_key, 0.0) or 0.0)
+        last_ready = float(
+            self._table_ready_cache.get(self._table_cache_key, 0.0) or 0.0
+        )
         if (time.time() - last_ready) <= float(self._table_ready_ttl_seconds):
             return
         self._sql(
@@ -254,7 +256,9 @@ class ManticoreMemorySearchBackend(BaseMemorySearchBackend):
             try:
                 values.append(self._build_upsert_values_clause(item))
             except Exception as exc:
-                log.warning("memory-search upsert build failed id=%s err=%s", item.id, exc)
+                log.warning(
+                    "memory-search upsert build failed id=%s err=%s", item.id, exc
+                )
                 continue
             if len(values) >= batch_size:
                 self._sql(
@@ -290,7 +294,11 @@ class ManticoreMemorySearchBackend(BaseMemorySearchBackend):
         where_parts = [f"user_id={int(user_id)}", f"MATCH('{self._escape(needle)}')"]
         if conversation_id:
             where_parts.append(f"conversation_id='{self._escape(conversation_id)}'")
-        statuses = [str(item or "").strip() for item in include_statuses if str(item or "").strip()]
+        statuses = [
+            str(item or "").strip()
+            for item in include_statuses
+            if str(item or "").strip()
+        ]
         if statuses:
             in_clause = ",".join(f"'{self._escape(item)}'" for item in statuses)
             where_parts.append(f"status IN ({in_clause})")