Some fixes

admin-panel/src/App.tsx

@@ -102,11 +102,26 @@ function App() {
   const [approvalNotes, setApprovalNotes] = useState<{ [key: string]: string }>(
     {},
   );
-  const [editingSettings, setEditingSettings] = useState<{ [key: string]: string }>({});
+  const [editingSettings, setEditingSettings] = useState<{
-  const [categories, setCategories] = useState<CategoryData>({ feedCategories: [], episodeCategories: [], allCategories: [] });
+    [key: string]: string;
-  const [categoryCounts, setCategoryCounts] = useState<{ [category: string]: CategoryCounts }>({});
+  }>({});
+  const [categories, setCategories] = useState<CategoryData>({
+    feedCategories: [],
+    episodeCategories: [],
+    allCategories: [],
+  });
+  const [categoryCounts, setCategoryCounts] = useState<{
+    [category: string]: CategoryCounts;
+  }>({});
   const [activeTab, setActiveTab] = useState<
-    "dashboard" | "feeds" | "episodes" | "env" | "settings" | "batch" | "requests" | "categories"
+    | "dashboard"
+    | "feeds"
+    | "episodes"
+    | "env"
+    | "settings"
+    | "batch"
+    | "requests"
+    | "categories"
   >("dashboard");
 
   useEffect(() => {
@@ -116,16 +131,23 @@ function App() {
   const loadData = async () => {
     setLoading(true);
     try {
-      const [feedsRes, statsRes, envRes, settingsRes, requestsRes, episodesRes, categoriesRes] =
+      const [
-        await Promise.all([
+        feedsRes,
-          fetch("/api/admin/feeds"),
+        statsRes,
-          fetch("/api/admin/stats"),
+        envRes,
-          fetch("/api/admin/env"),
+        settingsRes,
-          fetch("/api/admin/settings"),
+        requestsRes,
-          fetch("/api/admin/feed-requests"),
+        episodesRes,
-          fetch("/api/admin/episodes"),
+        categoriesRes,
-          fetch("/api/admin/categories/all"),
+      ] = await Promise.all([
-        ]);
+        fetch("/api/admin/feeds"),
+        fetch("/api/admin/stats"),
+        fetch("/api/admin/env"),
+        fetch("/api/admin/settings"),
+        fetch("/api/admin/feed-requests"),
+        fetch("/api/admin/episodes"),
+        fetch("/api/admin/categories/all"),
+      ]);
 
       if (
         !feedsRes.ok ||
@@ -139,16 +161,23 @@ function App() {
         throw new Error("Failed to load data");
       }
 
-      const [feedsData, statsData, envData, settingsData, requestsData, episodesData, categoriesData] =
+      const [
-        await Promise.all([
+        feedsData,
-          feedsRes.json(),
+        statsData,
-          statsRes.json(),
+        envData,
-          envRes.json(),
+        settingsData,
-          settingsRes.json(),
+        requestsData,
-          requestsRes.json(),
+        episodesData,
-          episodesRes.json(),
+        categoriesData,
-          categoriesRes.json(),
+      ] = await Promise.all([
-        ]);
+        feedsRes.json(),
+        statsRes.json(),
+        envRes.json(),
+        settingsRes.json(),
+        requestsRes.json(),
+        episodesRes.json(),
+        categoriesRes.json(),
+      ]);
 
       setFeeds(feedsData);
       setStats(statsData);
@@ -157,24 +186,28 @@ function App() {
       setFeedRequests(requestsData);
       setEpisodes(episodesData);
       setCategories(categoriesData);
-      
+
       // Load category counts for all categories
-      const countsPromises = categoriesData.allCategories.map(async (category: string) => {
+      const countsPromises = categoriesData.allCategories.map(
-        const res = await fetch(`/api/admin/categories/${encodeURIComponent(category)}/counts`);
+        async (category: string) => {
-        if (res.ok) {
+          const res = await fetch(
-          const counts = await res.json();
+            `/api/admin/categories/${encodeURIComponent(category)}/counts`,
-          return { category, counts };
+          );
-        }
+          if (res.ok) {
-        return { category, counts: { feedCount: 0, episodeCount: 0 } };
+            const counts = await res.json();
-      });
+            return { category, counts };
-      
+          }
+          return { category, counts: { feedCount: 0, episodeCount: 0 } };
+        },
+      );
+
       const countsResults = await Promise.all(countsPromises);
       const countsMap: { [category: string]: CategoryCounts } = {};
       countsResults.forEach(({ category, counts }) => {
         countsMap[category] = counts;
       });
       setCategoryCounts(countsMap);
-      
+
       setError(null);
     } catch (err) {
       setError("データの読み込みに失敗しました");
@@ -426,26 +459,44 @@ function App() {
     setEditingSettings({ ...editingSettings, [key]: value });
   };
 
-  const deleteCategory = async (category: string, target: "feeds" | "episodes" | "both") => {
+  const deleteCategory = async (
-    const targetText = target === "both" ? "フィードとエピソード" : target === "feeds" ? "フィード" : "エピソード";
+    category: string,
-    const counts = categoryCounts[category] || { feedCount: 0, episodeCount: 0 };
+    target: "feeds" | "episodes" | "both",
-    const totalCount = target === "both" ? counts.feedCount + counts.episodeCount : 
+  ) => {
-                      target === "feeds" ? counts.feedCount : counts.episodeCount;
+    const targetText =
+      target === "both"
+        ? "フィードとエピソード"
+        : target === "feeds"
+          ? "フィード"
+          : "エピソード";
+    const counts = categoryCounts[category] || {
+      feedCount: 0,
+      episodeCount: 0,
+    };
+    const totalCount =
+      target === "both"
+        ? counts.feedCount + counts.episodeCount
+        : target === "feeds"
+          ? counts.feedCount
+          : counts.episodeCount;
 
     if (
       !confirm(
-        `本当にカテゴリ「${category}」を${targetText}から削除しますか？\n\n${totalCount}件のアイテムが影響を受けます。この操作は取り消せません。`
+        `本当にカテゴリ「${category}」を${targetText}から削除しますか？\n\n${totalCount}件のアイテムが影響を受けます。この操作は取り消せません。`,
       )
     ) {
       return;
     }
 
     try {
-      const res = await fetch(`/api/admin/categories/${encodeURIComponent(category)}`, {
+      const res = await fetch(
-        method: "DELETE",
+        `/api/admin/categories/${encodeURIComponent(category)}`,
-        headers: { "Content-Type": "application/json" },
+        {
-        body: JSON.stringify({ target }),
+          method: "DELETE",
-      });
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ target }),
+        },
+      );
 
       const data = await res.json();
 
@@ -1230,26 +1281,33 @@ function App() {
               </p>
 
               <div style={{ marginBottom: "20px" }}>
-                <div className="stats-grid" style={{ gridTemplateColumns: "repeat(4, 1fr)" }}>
+                <div
+                  className="stats-grid"
+                  style={{ gridTemplateColumns: "repeat(4, 1fr)" }}
+                >
                   <div className="stat-card">
                     <div className="value">{settings.length}</div>
                     <div className="label">総設定数</div>
                   </div>
                   <div className="stat-card">
                     <div className="value">
-                      {settings.filter(s => s.value !== null && s.value !== "").length}
+                      {
+                        settings.filter(
+                          (s) => s.value !== null && s.value !== "",
+                        ).length
+                      }
                     </div>
                     <div className="label">設定済み</div>
                   </div>
                   <div className="stat-card">
                     <div className="value">
-                      {settings.filter(s => s.required).length}
+                      {settings.filter((s) => s.required).length}
                     </div>
                     <div className="label">必須設定</div>
                   </div>
                   <div className="stat-card">
                     <div className="value">
-                      {settings.filter(s => s.isCredential).length}
+                      {settings.filter((s) => s.isCredential).length}
                     </div>
                     <div className="label">認証情報</div>
                   </div>
@@ -1258,63 +1316,109 @@ function App() {
 
               <div className="settings-list">
                 {settings.map((setting) => (
-                  <div key={setting.key} className="setting-item" style={{ 
+                  <div
-                    display: "flex", 
+                    key={setting.key}
-                    alignItems: "center",
+                    className="setting-item"
-                    padding: "16px",
+                    style={{
-                    border: "1px solid #ddd",
+                      display: "flex",
-                    borderRadius: "4px",
+                      alignItems: "center",
-                    marginBottom: "12px",
+                      padding: "16px",
-                    backgroundColor: setting.required && (!setting.value || setting.value === "") ? "#fff5f5" : "#fff"
+                      border: "1px solid #ddd",
-                  }}>
+                      borderRadius: "4px",
+                      marginBottom: "12px",
+                      backgroundColor:
+                        setting.required &&
+                        (!setting.value || setting.value === "")
+                          ? "#fff5f5"
+                          : "#fff",
+                    }}
+                  >
                     <div style={{ flex: 1 }}>
-                      <div style={{ display: "flex", alignItems: "center", gap: "8px", marginBottom: "4px" }}>
+                      <div
-                        <h4 style={{ margin: 0, fontSize: "16px" }}>{setting.key}</h4>
+                        style={{
+                          display: "flex",
+                          alignItems: "center",
+                          gap: "8px",
+                          marginBottom: "4px",
+                        }}
+                      >
+                        <h4 style={{ margin: 0, fontSize: "16px" }}>
+                          {setting.key}
+                        </h4>
                         {setting.required && (
-                          <span style={{
+                          <span
-                            padding: "2px 6px",
+                            style={{
-                            background: "#dc3545",
+                              padding: "2px 6px",
-                            color: "white",
+                              background: "#dc3545",
-                            borderRadius: "4px",
+                              color: "white",
-                            fontSize: "10px"
+                              borderRadius: "4px",
-                          }}>必須</span>
+                              fontSize: "10px",
+                            }}
+                          >
+                            必須
+                          </span>
                         )}
                         {setting.isCredential && (
-                          <span style={{
+                          <span
-                            padding: "2px 6px",
+                            style={{
-                            background: "#ffc107",
+                              padding: "2px 6px",
-                            color: "black",
+                              background: "#ffc107",
-                            borderRadius: "4px",
+                              color: "black",
-                            fontSize: "10px"
+                              borderRadius: "4px",
-                          }}>認証情報</span>
+                              fontSize: "10px",
+                            }}
+                          >
+                            認証情報
+                          </span>
                         )}
                       </div>
-                      <p style={{ margin: "0 0 8px 0", fontSize: "14px", color: "#666" }}>
+                      <p
+                        style={{
+                          margin: "0 0 8px 0",
+                          fontSize: "14px",
+                          color: "#666",
+                        }}
+                      >
                         {setting.description}
                       </p>
                       <div style={{ fontSize: "12px", color: "#999" }}>
-                        デフォルト値: {setting.defaultValue || "なし"} | 
+                        デフォルト値: {setting.defaultValue || "なし"} |
-                        最終更新: {new Date(setting.updatedAt).toLocaleString("ja-JP")}
+                        最終更新:{" "}
+                        {new Date(setting.updatedAt).toLocaleString("ja-JP")}
                       </div>
-                      
+
                       {editingSettings[setting.key] !== undefined ? (
-                        <div style={{ marginTop: "8px", display: "flex", gap: "8px", alignItems: "center" }}>
+                        <div
+                          style={{
+                            marginTop: "8px",
+                            display: "flex",
+                            gap: "8px",
+                            alignItems: "center",
+                          }}
+                        >
                           <input
                             type={setting.isCredential ? "password" : "text"}
                             value={editingSettings[setting.key]}
-                            onChange={(e) => updateEditingValue(setting.key, e.target.value)}
+                            onChange={(e) =>
+                              updateEditingValue(setting.key, e.target.value)
+                            }
                             placeholder={setting.defaultValue || "値を入力..."}
                             style={{
                               flex: 1,
                               padding: "6px 10px",
                               border: "1px solid #ddd",
                               borderRadius: "4px",
-                              fontSize: "14px"
+                              fontSize: "14px",
                             }}
                           />
                           <button
                             className="btn btn-success"
-                            onClick={() => updateSetting(setting.key, editingSettings[setting.key])}
+                            onClick={() =>
+                              updateSetting(
+                                setting.key,
+                                editingSettings[setting.key],
+                              )
+                            }
                             style={{ fontSize: "12px", padding: "6px 12px" }}
                           >
                             保存
@@ -1328,20 +1432,36 @@ function App() {
                           </button>
                         </div>
                       ) : (
-                        <div style={{ marginTop: "8px", display: "flex", alignItems: "center", gap: "12px" }}>
+                        <div
-                          <div style={{
+                          style={{
-                            flex: 1,
+                            marginTop: "8px",
-                            padding: "6px 10px",
-                            background: "#f8f9fa",
-                            border: "1px solid #e9ecef",
-                            borderRadius: "4px",
-                            fontSize: "14px",
-                            minHeight: "32px",
                             display: "flex",
-                            alignItems: "center"
+                            alignItems: "center",
-                          }}>
+                            gap: "12px",
+                          }}
+                        >
+                          <div
+                            style={{
+                              flex: 1,
+                              padding: "6px 10px",
+                              background: "#f8f9fa",
+                              border: "1px solid #e9ecef",
+                              borderRadius: "4px",
+                              fontSize: "14px",
+                              minHeight: "32px",
+                              display: "flex",
+                              alignItems: "center",
+                            }}
+                          >
                             {setting.value === null || setting.value === "" ? (
-                              <span style={{ color: "#dc3545", fontStyle: "italic" }}>未設定</span>
+                              <span
+                                style={{
+                                  color: "#dc3545",
+                                  fontStyle: "italic",
+                                }}
+                              >
+                                未設定
+                              </span>
                             ) : setting.isCredential ? (
                               <span style={{ color: "#666" }}>••••••••</span>
                             ) : (
@@ -1350,7 +1470,9 @@ function App() {
                           </div>
                           <button
                             className="btn btn-primary"
-                            onClick={() => startEditingSetting(setting.key, setting.value)}
+                            onClick={() =>
+                              startEditingSetting(setting.key, setting.value)
+                            }
                             style={{ fontSize: "12px", padding: "6px 12px" }}
                           >
                             編集
@@ -1379,10 +1501,18 @@ function App() {
                     paddingLeft: "20px",
                   }}
                 >
-                  <li><strong>必須設定:</strong> アプリケーションの動作に必要な設定です</li>
+                  <li>
-                  <li><strong>認証情報:</strong> セキュリティ上重要な情報で、表示時にマスクされます</li>
+                    <strong>必須設定:</strong>{" "}
+                    アプリケーションの動作に必要な設定です
+                  </li>
+                  <li>
+                    <strong>認証情報:</strong>{" "}
+                    セキュリティ上重要な情報で、表示時にマスクされます
+                  </li>
                   <li>設定の変更は即座にアプリケーションに反映されます</li>
-                  <li>デフォルト値が設定されている項目は、空にするとデフォルト値が使用されます</li>
+                  <li>
+                    デフォルト値が設定されている項目は、空にするとデフォルト値が使用されます
+                  </li>
                 </ul>
               </div>
             </>
@@ -1396,17 +1526,26 @@ function App() {
               </p>
 
               <div style={{ marginBottom: "20px" }}>
-                <div className="stats-grid" style={{ gridTemplateColumns: "repeat(3, 1fr)" }}>
+                <div
+                  className="stats-grid"
+                  style={{ gridTemplateColumns: "repeat(3, 1fr)" }}
+                >
                   <div className="stat-card">
-                    <div className="value">{categories.allCategories.length}</div>
+                    <div className="value">
+                      {categories.allCategories.length}
+                    </div>
                     <div className="label">総カテゴリ数</div>
                   </div>
                   <div className="stat-card">
-                    <div className="value">{categories.feedCategories.length}</div>
+                    <div className="value">
+                      {categories.feedCategories.length}
+                    </div>
                     <div className="label">フィードカテゴリ</div>
                   </div>
                   <div className="stat-card">
-                    <div className="value">{categories.episodeCategories.length}</div>
+                    <div className="value">
+                      {categories.episodeCategories.length}
+                    </div>
                     <div className="label">エピソードカテゴリ</div>
                   </div>
                 </div>
@@ -1425,16 +1564,27 @@ function App() {
               ) : (
                 <div style={{ marginTop: "24px" }}>
                   <h4>カテゴリ一覧 ({categories.allCategories.length}件)</h4>
-                  <div style={{ marginBottom: "16px", fontSize: "14px", color: "#666" }}>
+                  <div
+                    style={{
+                      marginBottom: "16px",
+                      fontSize: "14px",
+                      color: "#666",
+                    }}
+                  >
                     削除対象を選択してから削除ボタンをクリックしてください。
                   </div>
-                  
+
                   <div className="category-list">
                     {categories.allCategories.map((category) => {
-                      const counts = categoryCounts[category] || { feedCount: 0, episodeCount: 0 };
+                      const counts = categoryCounts[category] || {
-                      const isInFeeds = categories.feedCategories.includes(category);
+                        feedCount: 0,
-                      const isInEpisodes = categories.episodeCategories.includes(category);
+                        episodeCount: 0,
-                      
+                      };
+                      const isInFeeds =
+                        categories.feedCategories.includes(category);
+                      const isInEpisodes =
+                        categories.episodeCategories.includes(category);
+
                       return (
                         <div
                           key={category}
@@ -1442,42 +1592,70 @@ function App() {
                           style={{ marginBottom: "16px" }}
                         >
                           <div className="feed-info">
-                            <h4 style={{ margin: "0 0 8px 0", fontSize: "16px" }}>
+                            <h4
+                              style={{ margin: "0 0 8px 0", fontSize: "16px" }}
+                            >
                               {category}
                             </h4>
-                            <div style={{ fontSize: "14px", color: "#666", marginBottom: "8px" }}>
+                            <div
+                              style={{
+                                fontSize: "14px",
+                                color: "#666",
+                                marginBottom: "8px",
+                              }}
+                            >
                               <span>フィード: {counts.feedCount}件</span>
                               <span style={{ margin: "0 12px" }}>|</span>
                               <span>エピソード: {counts.episodeCount}件</span>
                               <span style={{ margin: "0 12px" }}>|</span>
-                              <span>合計: {counts.feedCount + counts.episodeCount}件</span>
+                              <span>
+                                合計: {counts.feedCount + counts.episodeCount}件
+                              </span>
                             </div>
                             <div style={{ fontSize: "12px", color: "#999" }}>
-                              <span style={{
+                              <span
-                                padding: "2px 6px",
+                                style={{
-                                background: isInFeeds ? "#e3f2fd" : "#f5f5f5",
+                                  padding: "2px 6px",
-                                color: isInFeeds ? "#1976d2" : "#999",
+                                  background: isInFeeds ? "#e3f2fd" : "#f5f5f5",
-                                borderRadius: "4px",
+                                  color: isInFeeds ? "#1976d2" : "#999",
-                                marginRight: "8px"
+                                  borderRadius: "4px",
-                              }}>
+                                  marginRight: "8px",
+                                }}
+                              >
                                 フィード: {isInFeeds ? "使用中" : "未使用"}
                               </span>
-                              <span style={{
+                              <span
-                                padding: "2px 6px",
+                                style={{
-                                background: isInEpisodes ? "#e8f5e8" : "#f5f5f5",
+                                  padding: "2px 6px",
-                                color: isInEpisodes ? "#388e3c" : "#999",
+                                  background: isInEpisodes
-                                borderRadius: "4px"
+                                    ? "#e8f5e8"
-                              }}>
+                                    : "#f5f5f5",
+                                  color: isInEpisodes ? "#388e3c" : "#999",
+                                  borderRadius: "4px",
+                                }}
+                              >
                                 エピソード: {isInEpisodes ? "使用中" : "未使用"}
                               </span>
                             </div>
                           </div>
-                          <div className="feed-actions" style={{ flexDirection: "column", gap: "8px", minWidth: "160px" }}>
+                          <div
+                            className="feed-actions"
+                            style={{
+                              flexDirection: "column",
+                              gap: "8px",
+                              minWidth: "160px",
+                            }}
+                          >
                             {isInFeeds && (
                               <button
                                 className="btn btn-warning"
-                                onClick={() => deleteCategory(category, "feeds")}
+                                onClick={() =>
-                                style={{ fontSize: "12px", padding: "6px 12px" }}
+                                  deleteCategory(category, "feeds")
+                                }
+                                style={{
+                                  fontSize: "12px",
+                                  padding: "6px 12px",
+                                }}
                               >
                                 フィードから削除
                               </button>
@@ -1485,8 +1663,13 @@ function App() {
                             {isInEpisodes && (
                               <button
                                 className="btn btn-warning"
-                                onClick={() => deleteCategory(category, "episodes")}
+                                onClick={() =>
-                                style={{ fontSize: "12px", padding: "6px 12px" }}
+                                  deleteCategory(category, "episodes")
+                                }
+                                style={{
+                                  fontSize: "12px",
+                                  padding: "6px 12px",
+                                }}
                               >
                                 エピソードから削除
                               </button>
@@ -1495,7 +1678,10 @@ function App() {
                               <button
                                 className="btn btn-danger"
                                 onClick={() => deleteCategory(category, "both")}
-                                style={{ fontSize: "12px", padding: "6px 12px" }}
+                                style={{
+                                  fontSize: "12px",
+                                  padding: "6px 12px",
+                                }}
                               >
                                 すべてから削除
                               </button>
@@ -1525,10 +1711,21 @@ function App() {
                     paddingLeft: "20px",
                   }}
                 >
-                  <li><strong>フィードから削除:</strong> フィードのカテゴリのみを削除します</li>
+                  <li>
-                  <li><strong>エピソードから削除:</strong> エピソードのカテゴリのみを削除します</li>
+                    <strong>フィードから削除:</strong>{" "}
-                  <li><strong>すべてから削除:</strong> フィードとエピソード両方からカテゴリを削除します</li>
+                    フィードのカテゴリのみを削除します
-                  <li>削除されたカテゴリは NULL に設定され、分類が解除されます</li>
+                  </li>
+                  <li>
+                    <strong>エピソードから削除:</strong>{" "}
+                    エピソードのカテゴリのみを削除します
+                  </li>
+                  <li>
+                    <strong>すべてから削除:</strong>{" "}
+                    フィードとエピソード両方からカテゴリを削除します
+                  </li>
+                  <li>
+                    削除されたカテゴリは NULL に設定され、分類が解除されます
+                  </li>
                   <li>この操作は元に戻すことができません</li>
                 </ul>
               </div>

admin-server.ts

@@ -8,17 +8,17 @@ import { batchScheduler } from "./services/batch-scheduler.js";
 import { config } from "./services/config.js";
 import { closeBrowser } from "./services/content-extractor.js";
 import {
+  deleteCategoryFromBoth,
   deleteEpisode,
+  deleteEpisodeCategory,
   deleteFeed,
+  deleteFeedCategory,
   fetchAllEpisodes,
   fetchEpisodesWithArticles,
   getAllCategories,
   getAllFeedsIncludingInactive,
   getAllUsedCategories,
   getCategoryCounts,
-  deleteCategoryFromBoth,
-  deleteFeedCategory,
-  deleteEpisodeCategory,
   getFeedByUrl,
   getFeedRequests,
   getFeedsByCategory,
@@ -375,14 +375,19 @@ app.get("/api/admin/categories/:category/counts", async (c) => {
 app.delete("/api/admin/categories/:category", async (c) => {
   try {
     const category = decodeURIComponent(c.req.param("category"));
-    const { target } = await c.req.json<{ target: "feeds" | "episodes" | "both" }>();
+    const { target } = await c.req.json<{
+      target: "feeds" | "episodes" | "both";
+    }>();
 
     if (!category || category.trim() === "") {
       return c.json({ error: "Category name is required" }, 400);
     }
 
     if (!target || !["feeds", "episodes", "both"].includes(target)) {
-      return c.json({ error: "Valid target (feeds, episodes, or both) is required" }, 400);
+      return c.json(
+        { error: "Valid target (feeds, episodes, or both) is required" },
+        400,
+      );
     }
 
     console.log(`🗑️  Admin deleting category "${category}" from ${target}`);
@@ -396,7 +401,7 @@ app.delete("/api/admin/categories/:category", async (c) => {
         category,
         feedChanges: result.feedChanges,
         episodeChanges: result.episodeChanges,
-        totalChanges: result.feedChanges + result.episodeChanges
+        totalChanges: result.feedChanges + result.episodeChanges,
       });
     } else if (target === "feeds") {
       const changes = await deleteFeedCategory(category);
@@ -406,7 +411,7 @@ app.delete("/api/admin/categories/:category", async (c) => {
         category,
         feedChanges: changes,
         episodeChanges: 0,
-        totalChanges: changes
+        totalChanges: changes,
       });
     } else if (target === "episodes") {
       const changes = await deleteEpisodeCategory(category);
@@ -416,7 +421,7 @@ app.delete("/api/admin/categories/:category", async (c) => {
         category,
         feedChanges: 0,
         episodeChanges: changes,
-        totalChanges: changes
+        totalChanges: changes,
       });
     }
   } catch (error) {

frontend/src/App.tsx

@@ -1,5 +1,5 @@
-import { Link, Route, Routes, useLocation } from "react-router-dom";
 import { useEffect, useState } from "react";
+import { Link, Route, Routes, useLocation } from "react-router-dom";
 import EpisodeDetail from "./components/EpisodeDetail";
 import EpisodeList from "./components/EpisodeList";
 import FeedDetail from "./components/FeedDetail";
@@ -10,13 +10,16 @@ import RSSEndpoints from "./components/RSSEndpoints";
 function App() {
   const location = useLocation();
   const [isDarkMode, setIsDarkMode] = useState(() => {
-    const saved = localStorage.getItem('darkMode');
+    const saved = localStorage.getItem("darkMode");
     return saved ? JSON.parse(saved) : false;
   });
 
   useEffect(() => {
-    document.documentElement.setAttribute('data-theme', isDarkMode ? 'dark' : 'light');
+    document.documentElement.setAttribute(
-    localStorage.setItem('darkMode', JSON.stringify(isDarkMode));
+      "data-theme",
+      isDarkMode ? "dark" : "light",
+    );
+    localStorage.setItem("darkMode", JSON.stringify(isDarkMode));
   }, [isDarkMode]);
 
   const toggleDarkMode = () => {
@@ -41,12 +44,12 @@ function App() {
                   RSS フィードから自動生成された音声ポッドキャスト
                 </div>
               </div>
-              <button 
+              <button
                 className="theme-toggle"
                 onClick={toggleDarkMode}
                 aria-label="テーマを切り替え"
               >
-                {isDarkMode ? '☀️' : '🌙'}
+                {isDarkMode ? "☀️" : "🌙"}
               </button>
             </div>
           </div>

frontend/src/components/EpisodeList.tsx

@@ -63,7 +63,7 @@ function EpisodeList() {
       filterEpisodesByCategory();
     }
   }, [episodes, selectedCategory, searchQuery]);
-  
+
   // Reset to page 1 when category changes (but don't trigger if already on page 1)
   useEffect(() => {
     if (currentPage !== 1) {
@@ -85,28 +85,30 @@ function EpisodeList() {
           page: currentPage.toString(),
           limit: pageSize.toString(),
         });
-        
+
         if (selectedCategory) {
           searchParams.append("category", selectedCategory);
         }
-        
+
-        const response = await fetch(`/api/episodes-with-feed-info?${searchParams}`);
+        const response = await fetch(
+          `/api/episodes-with-feed-info?${searchParams}`,
+        );
         if (!response.ok) {
           throw new Error("データベースからの取得に失敗しました");
         }
         const data = await response.json();
-        
+
         // Handle paginated response
         if (data.episodes !== undefined) {
           const dbEpisodes = data.episodes || [];
-          
+
           if (dbEpisodes.length === 0 && data.total === 0) {
             // Database is empty, fallback to XML
             console.log("Database is empty, falling back to XML parsing...");
             setUseDatabase(false);
             return;
           }
-          
+
           setEpisodes(dbEpisodes);
           setTotalEpisodes(data.total || 0);
           setTotalPages(data.totalPages || 1);
@@ -402,9 +404,7 @@ function EpisodeList() {
               ))}
             </select>
           )}
-          {isSearching && (
+          {isSearching && <span className="episode-meta-text">検索中...</span>}
-            <span className="episode-meta-text">検索中...</span>
-          )}
         </div>
       </div>
 
@@ -527,7 +527,7 @@ function EpisodeList() {
           ))}
         </tbody>
       </table>
-      
+
       {/* Pagination Controls - only show for database mode */}
       {useDatabase && totalPages > 1 && (
         <div className="pagination-container">
@@ -538,7 +538,7 @@ function EpisodeList() {
           >
             前へ
           </button>
-          
+
           {/* Page numbers */}
           <div className="pagination-pages">
             {/* First page */}
@@ -553,13 +553,13 @@ function EpisodeList() {
                 {currentPage > 4 && <span>...</span>}
               </>
             )}
-            
+
             {/* Current page and nearby pages */}
             {Array.from({ length: Math.min(5, totalPages) }, (_, i) => {
               const pageNum = Math.max(1, currentPage - 2) + i;
               if (pageNum > totalPages) return null;
               if (pageNum < Math.max(1, currentPage - 2)) return null;
-              
+
               return (
                 <button
                   key={pageNum}
@@ -570,7 +570,7 @@ function EpisodeList() {
                 </button>
               );
             })}
-            
+
             {/* Last page */}
             {currentPage < totalPages - 2 && (
               <>
@@ -584,15 +584,17 @@ function EpisodeList() {
               </>
             )}
           </div>
-          
+
           <button
             className="btn btn-secondary"
-            onClick={() => setCurrentPage(Math.min(totalPages, currentPage + 1))}
+            onClick={() =>
+              setCurrentPage(Math.min(totalPages, currentPage + 1))
+            }
             disabled={currentPage === totalPages}
           >
             次へ
           </button>
-          
+
           {/* Page size selector */}
           <div className="pagination-size-selector">
             <span style={{ fontSize: "14px" }}>表示件数:</span>

frontend/src/components/FeedDetail.tsx

@@ -222,7 +222,10 @@ function FeedDetail() {
                     <strong>
                       <Link
                         to={`/episode/${episode.id}`}
-                        style={{ textDecoration: "none", color: "var(--accent-primary)" }}
+                        style={{
+                          textDecoration: "none",
+                          color: "var(--accent-primary)",
+                        }}
                       >
                         {episode.title}
                       </Link>
@@ -242,7 +245,10 @@ function FeedDetail() {
                       href={episode.articleLink}
                       target="_blank"
                       rel="noopener noreferrer"
-                      style={{ fontSize: "12px", color: "var(--text-secondary)" }}
+                      style={{
+                        fontSize: "12px",
+                        color: "var(--text-secondary)",
+                      }}
                     >
                       元記事を見る
                     </a>

frontend/src/components/FeedList.tsx

@@ -19,7 +19,7 @@ function FeedList() {
   const [selectedCategory, setSelectedCategory] = useState<string>("");
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
-  
+
   // Pagination state
   const [currentPage, setCurrentPage] = useState(1);
   const [pageSize, setPageSize] = useState(15);
@@ -46,7 +46,7 @@ function FeedList() {
     try {
       setLoading(true);
       setError(null);
-      
+
       // Build query parameters
       const params = new URLSearchParams();
       params.append("page", currentPage.toString());
@@ -54,17 +54,17 @@ function FeedList() {
       if (selectedCategory) {
         params.append("category", selectedCategory);
       }
-      
+
       const response = await fetch(`/api/feeds?${params.toString()}`);
       if (!response.ok) {
         const errorData = await response.json();
         throw new Error(errorData.error || "フィードの取得に失敗しました");
       }
-      
+
       const data = await response.json();
-      
+
       // Handle paginated response
-      if (data.feeds && typeof data.total !== 'undefined') {
+      if (data.feeds && typeof data.total !== "undefined") {
         setFeeds(data.feeds);
         setFilteredFeeds(data.feeds);
         setTotalFeeds(data.total);
@@ -96,7 +96,6 @@ function FeedList() {
     }
   };
 
-
   const formatDate = (dateString: string) => {
     return new Date(dateString).toLocaleString("ja-JP");
   };
@@ -197,7 +196,11 @@ function FeedList() {
             <option value={45}>45件表示</option>
             <option value={60}>60件表示</option>
           </select>
-          <button type="button" className="btn btn-secondary" onClick={fetchFeeds}>
+          <button
+            type="button"
+            className="btn btn-secondary"
+            onClick={fetchFeeds}
+          >
             更新
           </button>
         </div>
@@ -268,7 +271,7 @@ function FeedList() {
             >
               前へ
             </button>
-            
+
             {/* Page numbers */}
             <div className="page-numbers">
               {Array.from({ length: Math.min(5, totalPages) }, (_, i) => {
@@ -282,12 +285,12 @@ function FeedList() {
                 } else {
                   pageNum = currentPage - 2 + i;
                 }
-                
+
                 return (
                   <button
                     type="button"
                     key={pageNum}
-                    className={`btn ${currentPage === pageNum ? 'btn-primary' : 'btn-secondary'}`}
+                    className={`btn ${currentPage === pageNum ? "btn-primary" : "btn-secondary"}`}
                     onClick={() => setCurrentPage(pageNum)}
                   >
                     {pageNum}
@@ -295,7 +298,7 @@ function FeedList() {
                 );
               })}
             </div>
-            
+
             <button
               type="button"
               className="btn btn-secondary"

server.ts

@@ -512,13 +512,15 @@ app.get("/api/feeds", async (c) => {
     const page = c.req.query("page");
     const limit = c.req.query("limit");
     const category = c.req.query("category");
-    
+
     // If pagination parameters are provided, use paginated endpoint
     if (page || limit) {
-      const { fetchActiveFeedsPaginated } = await import("./services/database.js");
+      const { fetchActiveFeedsPaginated } = await import(
+        "./services/database.js"
+      );
       const pageNum = page ? Number.parseInt(page, 10) : 1;
       const limitNum = limit ? Number.parseInt(limit, 10) : 10;
-      
+
       // Validate pagination parameters
       if (Number.isNaN(pageNum) || pageNum < 1) {
         return c.json({ error: "Invalid page number" }, 400);
@@ -526,8 +528,12 @@ app.get("/api/feeds", async (c) => {
       if (Number.isNaN(limitNum) || limitNum < 1 || limitNum > 100) {
         return c.json({ error: "Invalid limit (must be between 1-100)" }, 400);
       }
-      
+
-      const result = await fetchActiveFeedsPaginated(pageNum, limitNum, category || undefined);
+      const result = await fetchActiveFeedsPaginated(
+        pageNum,
+        limitNum,
+        category || undefined,
+      );
       return c.json(result);
     } else {
       // Original behavior for backward compatibility
@@ -630,13 +636,15 @@ app.get("/api/episodes-with-feed-info", async (c) => {
     const page = c.req.query("page");
     const limit = c.req.query("limit");
     const category = c.req.query("category");
-    
+
     // If pagination parameters are provided, use paginated endpoint
     if (page || limit) {
-      const { fetchEpisodesWithFeedInfoPaginated } = await import("./services/database.js");
+      const { fetchEpisodesWithFeedInfoPaginated } = await import(
+        "./services/database.js"
+      );
       const pageNum = page ? Number.parseInt(page, 10) : 1;
       const limitNum = limit ? Number.parseInt(limit, 10) : 20;
-      
+
       // Validate pagination parameters
       if (Number.isNaN(pageNum) || pageNum < 1) {
         return c.json({ error: "Invalid page number" }, 400);
@@ -644,12 +652,18 @@ app.get("/api/episodes-with-feed-info", async (c) => {
       if (Number.isNaN(limitNum) || limitNum < 1 || limitNum > 100) {
         return c.json({ error: "Invalid limit (must be between 1-100)" }, 400);
       }
-      
+
-      const result = await fetchEpisodesWithFeedInfoPaginated(pageNum, limitNum, category || undefined);
+      const result = await fetchEpisodesWithFeedInfoPaginated(
+        pageNum,
+        limitNum,
+        category || undefined,
+      );
       return c.json(result);
     } else {
       // Original behavior for backward compatibility
-      const { fetchEpisodesWithFeedInfo } = await import("./services/database.js");
+      const { fetchEpisodesWithFeedInfo } = await import(
+        "./services/database.js"
+      );
       const episodes = await fetchEpisodesWithFeedInfo();
       return c.json({ episodes });
     }

types/kuroshiro.d.ts

@@ -22,4 +22,4 @@ declare module "kuroshiro-analyzer-mecab" {
   }
 
   export = KuroshiroAnalyzerMecab;
-}
+}