new chat check verschoben

math-tutor/backend/app/deterministic_services/context_store.py

@@ -17,10 +17,6 @@ def _utc_now() -> str:
     return datetime.now().strftime("%Y-%m-%dT%H:%M:%SZ")
 
 
-def is_new_chat(messages: list[dict]) -> bool:
-    return not any(m.get("role") == "assistant" for m in messages)
-
-
 def get_chat_id(messages: list[dict], draft: str | None = None) -> str:
     if draft:
         return f"draft_{draft}"

math-tutor/backend/app/deterministic_services/orchestrator.py

@@ -4,6 +4,9 @@ from app.LLM_services import hint_LLM, decision_LLM, math_intent_LLM, solver_LLM
 from typing import List
 
 
+def _is_new_chat(messages: list[dict]) -> bool:
+    return not any(m.get("role") == "assistant" for m in messages)
+
 def _append_tool_log(tool_log: list[dict], name: str, args: dict, response: object) -> None:
     tool_log.append({"name": name, "arguments": args, "response": response})
 
@@ -57,7 +60,7 @@ def run_chat(messages: list[dict], draft: str | None = None) -> dict:
 
     # Context Store Mangement
     chat_id = context_store.get_chat_id(messages, draft=draft)
-    new_chat = context_store.is_new_chat(messages)
+    new_chat = _is_new_chat(messages)
     sheet = context_store.load_sheet(chat_id)
     if new_chat or not sheet:
         sheet = context_store.init_sheet(chat_id, messages)