配列を生で返すように修正

backend/src/main/java/com/example/todoapp/controller/ToBuysController.java

@@ -106,8 +106,8 @@ public class ToBuysController {
                 })
                 .collect(Collectors.toList());
 
-        Map<String, Object> responseBody = new HashMap<>();
-        responseBody.put("tobuy_array", responseList);
+        // Map<String, Object> responseBody = new HashMap<>();
+        // responseBody.put("tobuy_array", responseList);
 
         return ResponseEntity.ok(responseList);
     }

frontend/src/pages/StockPage.tsx

@@ -47,7 +47,7 @@ const StockPage: React.FC = () => {
     const fetchStocks = async () => {
         try {
             const stocks = await stockApi.getStocks();
-            setStocks(stocks.stock_array);
+            setStocks(stocks);
         } catch (error) {
             console.error(`${TASK_ERRORS.FETCH_FAILED}:`, error);
         }

frontend/src/pages/TaskListPage.tsx

@@ -77,7 +77,7 @@ const TaskListPage: React.FC = () => {
   const fetchTasks = async () => {
     try {
       const tobuys = await toBuyApi.getToBuys();
-      setToBuys(tobuys.tobuy_array);
+      setToBuys(tobuys);
     } catch (error) {
       console.error(`${TASK_ERRORS.FETCH_FAILED}:`, error);
     }
@@ -86,7 +86,7 @@ const TaskListPage: React.FC = () => {
   const onChangeCategory = async (category: string) => {
     setNewToBuy({ ...newToBuy, category })
     const result = await stuffApi.getStuffs(category)
-    setStuffs(result.stuff_array)
+    setStuffs(result)
   }
 
   // /**

frontend/src/services/api.ts

@@ -92,7 +92,7 @@ export const toBuyApi = {
    * 全買うものリストを取得
    * @returns 買うものリスト一覧
    */
-  getToBuys: async (): Promise<{ "tobuy_array": ToBuy[] }> => {
+  getToBuys: async (): Promise<ToBuy[]> => {
     const response = await fetch(`${API_BASE_URL}/api/tobuy/get`, {
       headers: getHeaders(), // 認証トークンを含むヘッダー
     });
@@ -101,27 +101,7 @@ export const toBuyApi = {
       throw new Error(TOBUY_ERRORS.FETCH_FAILED);
     }
 
-    const tobuy_array = await response.json();
-    return {tobuy_array};
-
-    // return {
-    //   "tobuy_array": [
-    //     {
-    //       "tobuyId": 1,
-    //       "stuffId": 2,
-    //       "stuffName": "じゃがいも",
-    //       "amount": 3,
-    //       "shop": "shopXXX"
-    //     },
-    //     {
-    //       "tobuyId": 2,
-    //       "stuffId": 5,
-    //       "stuffName": "にんじん",
-    //       "amount": 1
-    //     }
-    //   ]
-    // }
-
+    return await response.json();
   },
 
   /**
@@ -176,7 +156,7 @@ export const toBuyApi = {
 }
 
 export const stuffApi = {
-  getStuffs: async (category: string): Promise<{ stuff_array: Stuff[] }> => {
+  getStuffs: async (category: string): Promise<Stuff[]> => {
     const data = [
       { stuffId: 1, stuffName: "牛乳", category: "乳製品" },
       { stuffId: 2, stuffName: "ヨーグルト", category: "乳製品" },
@@ -211,9 +191,7 @@ export const stuffApi = {
 
     const filtered = data.filter(stuff => stuff.category == category)
 
-    return {
-      "stuff_array": filtered
-    }
+    return filtered
   }
 }
 
@@ -223,7 +201,7 @@ export const stockApi = {
    * 全在庫リストを取得
    * @returns 買在庫リスト一覧
    */
-  getStocks: async (): Promise<{ "stock_array": Stock[] }> => {
+  getStocks: async (): Promise<Stock[]> => {
     // const response = await fetch(`${API_BASE_URL}/api/tobuy/get`, {
     //   headers: getHeaders(), // 認証トークンを含むヘッダー
     // });
@@ -234,32 +212,30 @@ export const stockApi = {
 
     // return response.json();
 
-    return {
-      "stock_array": [
-        {
-          "stockId": 1,
-          "stuffId": 10,
-          "stuffName": "豚肉",
-          "amount": 100,
-          "price": 200,
-          "buyDate": "2025-05-18T09:00:00.000Z",
-          "lastUpdate": "2025-05-18T09:00:00.000Z",
-          "expDate": "2025-05-19T10:15:00.000Z",
-          "category": "肉"
-        },
-        {
-          "stockId": 2,
-          "stuffId": 1,
-          "stuffName": "トマト",
-          "amount": 10,
-          "price": 200,
-          "buyDate": "2025-05-18T09:00:00.000Z",
-          "lastUpdate": "2025-05-18T09:00:00.000Z",
-          "expDate": "2025-05-19T10:15:00.000Z",
-          "category": "野菜"
-        }
-      ]
-    }
+    return [
+      {
+        "stockId": 1,
+        "stuffId": 10,
+        "stuffName": "豚肉",
+        "amount": 100,
+        "price": 200,
+        "buyDate": "2025-05-18T09:00:00.000Z",
+        "lastUpdate": "2025-05-18T09:00:00.000Z",
+        "expDate": "2025-05-19T10:15:00.000Z",
+        "category": "肉"
+      },
+      {
+        "stockId": 2,
+        "stuffId": 1,
+        "stuffName": "トマト",
+        "amount": 10,
+        "price": 200,
+        "buyDate": "2025-05-18T09:00:00.000Z",
+        "lastUpdate": "2025-05-18T09:00:00.000Z",
+        "expDate": "2025-05-19T10:15:00.000Z",
+        "category": "野菜"
+      }
+    ]
 
 
   },