Quellenangabe bei Task nur wenn Thema gesetzt

math-tutor/backend/app/deterministic_services/orchestrators/orchestrator_task.py

@@ -54,10 +54,10 @@ def _ensure_context_task_fields(state: base.ChatState, query_text: str) -> tuple
     return selected_file_id, selected_task_id
 
 
-def _retrieve_context_for_task(state: base.ChatState, query_text: str) -> None:
+def _retrieve_context_for_task(state: base.ChatState, query_text: str) -> int:
     refs = task_catalog.get_selected_task_subsection_refs(state.sheet)
     if not refs:
-        return
+        return 0
 
     def _retrieve() -> dict:
         sources = retrieval_store.retrieve_for_subsections(
@@ -70,7 +70,7 @@ def _retrieve_context_for_task(state: base.ChatState, query_text: str) -> None:
             "source_count": len(sources),
         }
 
-    base.log_timed_call(
+    result = base.log_timed_call(
         state.tool_log,
         "retrieve_context_with_task_subsections",
         {
@@ -79,17 +79,20 @@ def _retrieve_context_for_task(state: base.ChatState, query_text: str) -> None:
         },
         _retrieve,
     )
+    return int(result.get("source_count", 0))
 
 # beim ersten Aufruf
 
 def _on_bootstrap(state: base.ChatState, query_text: str) -> None:
-    _ensure_context_task_fields(state, query_text)
-    task_text = context_store.context_store_new.get_task(state.sheet).strip()
-    retrieval_query = query_text
-    if task_text:
-        retrieval_query = f"Aufgabe:\n{task_text}\n\n{query_text}"
-    base.bootstrap_retrieval(state.sheet, retrieval_query, state.tool_log)
-    _retrieve_context_for_task(state, query_text)
+    source_count = _retrieve_context_for_task(state, query_text)
+    print(f"_retrieve_context_for_task source_count={source_count}")
+    if source_count > 0:
+        _ensure_context_task_fields(state, query_text)
+        task_text = context_store.context_store_new.get_task(state.sheet).strip()
+        retrieval_query = query_text
+        if task_text:
+            retrieval_query = f"Aufgabe:\n{task_text}\n\n{query_text}"
+        base.bootstrap_retrieval(state.sheet, retrieval_query, state.tool_log)
 
 # Sonstiges bei jedem Aufruf