fix: отчёт и чек-лист при передаче 112→ДДС по сценарию оператора

backend/app/api/http/sessions.py

@@ -25,10 +25,10 @@ from app.domain.events import Exercise, SessionMode, SessionReport
 from app.domain.roles import Role
 from app.domain.statuses import SERVICE_STATUS_LABELS, StationSnapshot, current
 from app.domain.timers import TimerCode
-from app.scenarios import store
 from app.scoring.export import to_csv, to_pdf
 from app.scoring.report import build as build_report
 from app.session.checkpoint import load_state
+from app.session.finish import scoring_scenario
 from app.session.hub import hub
 from app.voice.recording import recording_path
 
@@ -361,7 +361,7 @@ async def checklist(session_id: UUID, request: Request) -> list[ChecklistItemOut
         raise HTTPException(status_code=404, detail="session_not_found")
     if not state.ended:
         raise HTTPException(status_code=409, detail="call_not_ended")
-    scenario = state.scenario or store.get(state.scenario_id)
+    scenario = scoring_scenario(state)
     if scenario is None:
         raise HTTPException(status_code=404, detail="scenario_not_found")
     return [
@@ -390,7 +390,7 @@ def _live(session_id: UUID):
     state = hub.get(session_id)
     if state is None:
         raise HTTPException(status_code=404, detail="session_not_found")
-    scenario = state.scenario or store.get(state.scenario_id)
+    scenario = scoring_scenario(state)
     if scenario is None:
         raise HTTPException(status_code=404, detail="scenario_not_found")
     return state, scenario
@@ -559,7 +559,7 @@ async def override(
         raise HTTPException(status_code=404, detail="session_not_found")
     state = hub.get(session_id)
     live_ready = state is not None and state.score is not None
-    scenario = (state.scenario or store.get(state.scenario_id)) if live_ready else None
+    scenario = scoring_scenario(state) if live_ready else None
     if live_ready and scenario is None:
         raise HTTPException(status_code=409, detail="scenario_not_found")
     score = await db.scalar(select(Score).where(Score.session_id == session_id))

backend/app/session/finish.py

@@ -138,13 +138,24 @@ def score_current_dds(state) -> DdsCardRecord:
     )
 
 
+def scoring_scenario(state):
+    """Сценарий, по которому оценивается и разбирается занятие.
+
+    После передачи 112→ДДС `state.scenario` — активная карточка очереди,
+    а КИО курсанта оценивается по эталону упражнения 112. Балл, разбор
+    и чек-лист самооценки обязаны брать один и тот же сценарий.
+    """
+    if state.handoff_to_dds and state.operator_scenario:
+        return state.operator_scenario
+    return state.scenario or store.get(state.scenario_id)
+
+
 async def finish(session_id: UUID, state) -> None:
     if state.recorder is not None:
         path = await asyncio.to_thread(state.recorder.finalize)
         state.recording_path = str(path) if path else None
     # Сценарий занятия, а не библиотечный: директивы могли поправить эталон.
-    scenario = (state.operator_scenario if state.handoff_to_dds and state.operator_scenario
-                else state.scenario or store.get(state.scenario_id))
+    scenario = scoring_scenario(state)
     if scenario is None:
         return
 
@@ -346,7 +357,7 @@ async def refresh_archived_report(session_id: UUID, state) -> None:
     """Дополнить сохранённый разбор самооценкой, пришедшей после hangup."""
     if state.score is None:
         return
-    scenario = state.scenario or store.get(state.scenario_id)
+    scenario = scoring_scenario(state)
     if scenario is None:
         return
     state.score["full_report"] = build_report(session_id, state, scenario).model_dump(mode="json")