fix: Reducer 티켓 옵션 응답 형식 타입 수정 및 optionId 안정성 검증 추가

Author: xaexunxang

src/features/ticket/hooks/useTicketOptionForm.ts

@@ -13,7 +13,7 @@ export const useTicketOptionForm = () => {
   const { id: eventId, optionId } = useParams();
   const { mutate: createTicketOptionMutation } = useCreateTicketOptionMutation();
   const { mutate: modifyTicketOptionMutation } = useModifyTicketOptionMutation();
-  const { data: optionDetail, isLoading } = useGetTicketOptionDetail(Number(optionId));
+  const { data: optionDetail, isLoading } = useGetTicketOptionDetail(optionId ? Number(optionId) : 0);
   const isEditing = !!optionId;
   const editOption = optionDetail?.result;
 

src/features/ticket/model/ticketOption.ts

@@ -28,7 +28,7 @@ export type Action =
   | { type: 'SET_WARNING'; payload: { field: keyof State['warnings']; value: string } } // 경고 메시지
   | { type: 'SET_QUESTION_TITLE'; payload: string } // 질문 제목 업데이트
   | { type: 'SET_DESCRIPTION'; payload: string } // 질문 설명 업데이트
-  | { type: 'SET_RESPONSE_TOGGLE'; payload: string } // 응답 형식 토글
+  | { type: 'SET_RESPONSE_TOGGLE'; payload: TicketOptionType } // 응답 형식 토글
   | { type: 'TOGGLE_ANSWER' } // 필수 응답 여부 토글
   | { type: 'SET_FOCUSED_INDEX'; payload: number | null } // 포커싱된 옵션 인덱스 변경
   | { type: 'UPDATE_OPTION'; payload: { index: number; value: string; isSingle: boolean } } // 추가 옵션의 텍스트를 수정

src/features/ticket/model/ticketOptionReducer.ts

@@ -54,7 +54,7 @@ export function ticketOptionReducer(state: State, action: Action): State {
         ...state,
         question: {
           ...state.question,
-          responseFormat: action.payload as TicketOptionType,
+          responseFormat: action.payload,
         },
       };
     case 'TOGGLE_ANSWER':