Fix/139 3차 QA 수정

src/app/(with-header)/mypage/dashboard/page.tsx

@@ -20,11 +20,13 @@ export default function MyDashboardPage() {
 
   // 내 체험 리스트 조회
   const { data: activitiesData, isLoading, error } = useMyActivities();
-  const { activityOptions, uniqueTitles, handleActivityChange } =
-    useActivityOptions(activitiesData, (activityId) => {
+  const { activityOptions, handleActivityChange } = useActivityOptions(
+    activitiesData,
+    (activityId) => {
       setSelectedActivityId(activityId);
       setSelectedDate('');
-    });
+    },
+  );
 
   // 페이지 로드 시 첫 번째 체험 자동 선택
   useEffect(() => {
@@ -38,11 +40,8 @@ export default function MyDashboardPage() {
     }
   }, [activitiesData, selectedActivityId]);
 
-  // 현재 선택된 체험의 제목 찾기
-  const selectedActivityTitle =
-    activityOptions.find(
-      (option) => parseInt(option.value) === selectedActivityId,
-    )?.label || '';
+  // 현재 선택된 체험의 ID를 문자열로 변환
+  const selectedActivityValue = selectedActivityId?.toString() || '';
 
   // 날짜 클릭 (모달 열기)
   const handleDateClick = (date: string) => {
@@ -118,8 +117,9 @@ export default function MyDashboardPage() {
         {/* 체험 선택 드롭다운 */}
         <div className='mb-48 w-full max-w-792'>
           <Dropdown
-            options={uniqueTitles}
-            value={selectedActivityTitle}
+            options={[]}
+            optionData={activityOptions}
+            value={selectedActivityValue}
             onChange={handleActivityChange}
             placeholder='체험을 선택하세요'
             className='h-56 min-w-0'

src/app/(with-header)/mypage/reservations/page.tsx

@@ -5,6 +5,7 @@ import {
   useMyReservations,
   useCancelReservation,
   useCreateReview,
+  useInvalidateActivityQueries,
 } from '@/hooks/useReservationQueries';
 import { FilterOption } from '@/constants/reservationConstants';
 import useInfiniteScroll from '@/hooks/useInfiniteScroll';
@@ -54,6 +55,9 @@ export default function MyReservationsPage() {
   // 후기 작성 뮤테이션
   const createReviewMutation = useCreateReview();
 
+  // 쿼리 무효화 훅
+  const invalidateActivityQueries = useInvalidateActivityQueries();
+
   // 무한 스크롤 훅
   const { lastElementRef } = useInfiniteScroll({
     hasNextPage,
@@ -102,23 +106,21 @@ export default function MyReservationsPage() {
   // 후기 작성 확인
   const handleReviewConfirm = (rating: number, content: string) => {
     if (reviewModal.reservationId) {
+      const reservation = allReservations.find(
+        (r) => r.id === reviewModal.reservationId,
+      );
+
       createReviewMutation.mutate(
         {
           reservationId: reviewModal.reservationId,
           data: { rating, content },
         },
         {
           onSuccess: () => {
-            setReviewModal({
-              isOpen: false,
-              reservationId: null,
-              activityTitle: null,
-              activityImage: null,
-              activityDate: null,
-              activityTime: null,
-              headCount: null,
-              totalPrice: null,
-            });
+            // 성공 후 추가 쿼리 무효화
+            if (reservation?.activity.id) {
+              invalidateActivityQueries(reservation.activity.id);
+            }
           },
         },
       );

src/components/Dropdown.tsx

@@ -5,7 +5,7 @@ import { motion, AnimatePresence } from 'framer-motion';
 import cn from '@lib/cn';
 import useOutsideClick from '@hooks/useOutsideClick';
 import ChevronIcon from '@assets/svg/chevron';
-import { DropdownProps } from '@/types/dropdownTypes';
+import { DropdownProps, DropdownOption } from '@/types/dropdownTypes';
 // import CheckIcon from '@assets/svg/check';
 
 /**
@@ -28,6 +28,7 @@ import { DropdownProps } from '@/types/dropdownTypes';
  */
 export default function Dropdown<T extends string>({
   options,
+  optionData,
   value,
   onChange,
   placeholder,
@@ -47,22 +48,34 @@ export default function Dropdown<T extends string>({
   const dropdownRef = useRef<HTMLDivElement>(null);
   const buttonRef = useRef<HTMLButtonElement>(null);
 
+  // optionData가 제공되면 우선 사용, 없으면 options 사용
+  const useOptionData = !!optionData;
+  const finalOptions = useOptionData 
+    ? optionData! 
+    : options.map(opt => ({ value: opt, label: opt }));
+
   // 내/외부 상태 관리 판별
   const isControlled = value !== undefined;
   const selectedValue = isControlled ? value : internalValue;
 
+  // 선택된 값에 해당하는 표시 텍스트 찾기
+  const displayValue = useOptionData 
+    ? finalOptions.find(opt => opt.value === selectedValue)?.label || ''
+    : selectedValue;
+
   // 외부 클릭 감지
   useOutsideClick(dropdownRef, () => {
     setIsOpen(false);
     setFocusedIndex(-1);
   });
 
   // 값 선택 핸들러
-  const handleSelect = (option: T) => {
+  const handleSelect = (optionData: DropdownOption) => {
+    const selectedValue = optionData.value as T;
     if (!isControlled) {
-      setInternalValue(option);
+      setInternalValue(selectedValue);
     }
-    onChange?.(option);
+    onChange?.(selectedValue);
     setIsOpen(false);
     setFocusedIndex(-1);
     buttonRef.current?.focus();
@@ -77,7 +90,7 @@ export default function Dropdown<T extends string>({
       case ' ':
         e.preventDefault();
         if (isOpen && focusedIndex >= 0) {
-          handleSelect(options[focusedIndex]);
+          handleSelect(finalOptions[focusedIndex]);
         } else {
           setIsOpen(!isOpen);
         }
@@ -88,7 +101,7 @@ export default function Dropdown<T extends string>({
         if (!isOpen) {
           setIsOpen(true);
         } else {
-          setFocusedIndex((prev) => (prev < options.length - 1 ? prev + 1 : 0));
+          setFocusedIndex((prev) => (prev < finalOptions.length - 1 ? prev + 1 : 0));
         }
         break;
 
@@ -97,7 +110,7 @@ export default function Dropdown<T extends string>({
         if (!isOpen) {
           setIsOpen(true);
         } else {
-          setFocusedIndex((prev) => (prev > 0 ? prev - 1 : options.length - 1));
+          setFocusedIndex((prev) => (prev > 0 ? prev - 1 : finalOptions.length - 1));
         }
         break;
 
@@ -149,7 +162,7 @@ export default function Dropdown<T extends string>({
             truncateText && 'flex-1 truncate text-left',
           )}
         >
-          {selectedValue || placeholder}
+          {displayValue || placeholder}
         </span>
         <ChevronIcon
           size={24}
@@ -179,13 +192,13 @@ export default function Dropdown<T extends string>({
                 listboxClassName,
               )}
             >
-              {options.map((option, index) => {
-                const isSelected = option === selectedValue;
+              {finalOptions.map((optionItem, index) => {
+                const isSelected = optionItem.value === selectedValue;
                 const isFocused = index === focusedIndex;
 
                 return (
                   <li
-                    key={option}
+                    key={`${optionItem.value}-${index}`}
                     id={`dropdown-option-${index}`}
                     role='option'
                     aria-selected={isSelected}
@@ -198,7 +211,7 @@ export default function Dropdown<T extends string>({
                         : 'hover:bg-gray-100',
                       optionClassName,
                     )}
-                    onClick={() => handleSelect(option)}
+                    onClick={() => handleSelect(optionItem)}
                     onMouseEnter={() => setFocusedIndex(index)}
                   >
                     {/* 아이콘 영역 */}
@@ -211,7 +224,7 @@ export default function Dropdown<T extends string>({
                         />
                       )}
                     </div> */}
-                    <span>{option}</span>
+                    <span>{optionItem.label}</span>
                   </li>
                 );
               })}

src/hooks/useActivityOptions.ts

@@ -15,57 +15,43 @@ export const useActivityOptions = (
 ) => {
   const queryClient = useQueryClient();
 
-  const { activityOptions, uniqueTitles } = useMemo(() => {
+  const activityOptions = useMemo(() => {
     if (!activitiesData?.activities) {
-      return {
-        activityOptions: [] as ActivityOption[],
-        uniqueTitles: [] as string[],
-      };
+      return [] as ActivityOption[];
     }
 
-    const options: ActivityOption[] = activitiesData.activities.map(
+    return activitiesData.activities.map(
       (activity: { id: number; title: string }) => ({
         value: activity.id.toString(),
         label: activity.title,
       }),
     );
-
-    const uniqueTitles = options.map((option) => option.label);
-
-    return { activityOptions: options, uniqueTitles };
   }, [activitiesData]);
 
   // 체험 변경 시 쿼리 무효화 함수
-  const handleActivityChange = (selectedTitle: string): void => {
-    const selectedOption = activityOptions.find(
-      (option: ActivityOption) => option.label === selectedTitle,
-    );
-
-    if (selectedOption) {
-      const activityId = parseInt(selectedOption.value);
-
-      // 관련 쿼리들 무효화
-      queryClient.invalidateQueries({
-        queryKey: ['reservedSchedules'],
-        exact: false,
-      });
-      queryClient.invalidateQueries({
-        queryKey: ['activityReservations'],
-        exact: false,
-      });
-      queryClient.invalidateQueries({
-        queryKey: ['monthlyReservationDashboard'],
-        exact: false,
-      });
-
-      // 콜백 호출
-      onActivityChange?.(activityId);
-    }
+  const handleActivityChange = (selectedValue: string): void => {
+    const activityId = parseInt(selectedValue);
+
+    // 관련 쿼리들 무효화
+    queryClient.invalidateQueries({
+      queryKey: ['reservedSchedules'],
+      exact: false,
+    });
+    queryClient.invalidateQueries({
+      queryKey: ['activityReservations'],
+      exact: false,
+    });
+    queryClient.invalidateQueries({
+      queryKey: ['monthlyReservationDashboard'],
+      exact: false,
+    });
+
+    // 콜백 호출
+    onActivityChange?.(activityId);
   };
 
   return {
     activityOptions,
-    uniqueTitles,
     handleActivityChange,
   };
 };

src/hooks/useMyActivitiesQueries.ts

@@ -10,6 +10,7 @@ import {
   deleteMyActivity,
 } from '@/apis/myActivities';
 import { toast } from 'sonner';
+import { AxiosError } from 'axios';
 
 export const MY_ACTIVITIES_QUERY_KEYS = {
   ALL: ['my-activities'] as const,
@@ -54,7 +55,25 @@ export const useDeleteMyActivity = () => {
       toast.success('체험이 삭제되었습니다.');
     },
     onError: (error) => {
-      toast.error(`체험 삭제 실패: ${error.message}`);
+      const axiosError = error as AxiosError;
+      const status = axiosError.response?.status;
+
+      switch (status) {
+        case 400:
+          toast.error('예약이 있는 체험은 삭제할 수 없습니다.');
+          break;
+        case 401:
+          toast.error('로그인이 필요합니다.');
+          break;
+        case 403:
+          toast.error('삭제 권한이 없습니다.');
+          break;
+        case 404:
+          toast.error('존재하지 않는 체험입니다.');
+          break;
+        default:
+          toast.error('체험 삭제에 실패했습니다. 다시 시도해주세요.');
+      }
     },
   });
 };

src/hooks/useReservationQueries.ts

@@ -74,14 +74,37 @@ export const useCreateReview = () => {
       data: CreateReviewRequest;
     }) => createReview(reservationId, data),
     onSuccess: () => {
-      // 예약 리스트 캐시 무효화하여 reviewSubmitted 상태 업데이트
+      // 기존 쿼리 무효화
       queryClient.invalidateQueries({
         queryKey: RESERVATION_QUERY_KEYS.RESERVATIONS,
       });
+
       toast.success('후기가 작성되었습니다.');
     },
     onError: (error) => {
       toast.error(`후기 작성 실패: ${error.message}`);
     },
   });
 };
+
+// 쿼리 무효화 훅
+export const useInvalidateActivityQueries = () => {
+  const queryClient = useQueryClient();
+
+  return (activityId: number) => {
+    queryClient.invalidateQueries({
+      queryKey: ['popularExperiences'],
+    });
+    queryClient.invalidateQueries({
+      queryKey: ['experiences'],
+      exact: false,
+    });
+    queryClient.invalidateQueries({
+      queryKey: ['activity', activityId.toString()],
+    });
+    queryClient.invalidateQueries({
+      queryKey: ['reviews'],
+      exact: false,
+    });
+  };
+};

src/types/dropdownTypes.ts

@@ -1,5 +1,10 @@
 import { ClassValue } from 'clsx';
 
+export interface DropdownOption {
+  value: string;
+  label: string;
+}
+
 /**
  * 범용 Dropdown 컴포넌트의 props 정의입니다.
  * 제네릭 타입 T를 사용하여 다양한 문자열 옵션 타입을 지원합니다.
@@ -16,6 +21,7 @@ import { ClassValue } from 'clsx';
  */
 export interface DropdownProps<T extends string> {
   options: readonly T[];
+  optionData?: readonly DropdownOption[];
   value?: T | '';
   onChange?: (value: T) => void;
   placeholder?: string;