Initial commit

frontend/src/App.tsx

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+import React from "react";
+import FeedList from "./components/FeedList";
+import EpisodeList from "./components/EpisodeList";
+
+export default function App() {
+  return (
+    <div style={{ padding: "20px", fontFamily: "sans-serif" }}>
+      <h1>ポッドキャスト自動生成サービス 管理画面</h1>
+      <FeedList />
+      <hr style={{ margin: "20px 0" }} />
+      <EpisodeList />
+    </div>
+  );
+}

frontend/src/components/EpisodeList.tsx

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+import React, { useEffect, useState } from "react";
+
+interface Episode {
+  id: string;
+  title: string;
+  pubDate: string;
+  audioPath: string;
+  sourceLink: string;
+}
+
+export default function EpisodeList() {
+  const [episodes, setEpisodes] = useState<Episode[]>([]);
+
+  useEffect(() => {
+    fetch("/api/episodes")
+      .then((res) => res.json())
+      .then((data) => setEpisodes(data));
+  }, []);
+
+  return (
+    <div>
+      <h2>エピソード一覧</h2>
+      <table style={{ width: "100%", borderCollapse: "collapse" }}>
+        <thead>
+          <tr>
+            <th style={{ border: "1px solid #ccc", padding: "8px" }}>
+              タイトル
+            </th>
+            <th style={{ border: "1px solid #ccc", padding: "8px" }}>
+              公開日時
+            </th>
+            <th style={{ border: "1px solid #ccc", padding: "8px" }}>
+              プレビュー
+            </th>
+          </tr>
+        </thead>
+        <tbody>
+          {episodes.map((ep) => (
+            <tr key={ep.id}>
+              <td style={{ border: "1px solid #ccc", padding: "8px" }}>
+                {ep.title}
+              </td>
+              <td style={{ border: "1px solid #ccc", padding: "8px" }}>
+                {new Date(ep.pubDate).toLocaleString("ja-JP")}
+              </td>
+              <td style={{ border: "1px solid #ccc", padding: "8px" }}>
+                <audio controls preload="none">
+                  <source
+                    src={`/podcast_audio/${ep.id}.mp3`}
+                    type="audio/mpeg"
+                  />
+                  お使いのブラウザは audio タグに対応していません。
+                </audio>
+              </td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}

frontend/src/components/FeedList.tsx

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+import React, { useEffect, useState } from "react";
+
+export default function FeedList() {
+  const [feeds, setFeeds] = useState<string[]>([]);
+  const [newUrl, setNewUrl] = useState("");
+
+  useEffect(() => {
+    fetch("/api/feeds")
+      .then((res) => res.json())
+      .then((data) => setFeeds(data));
+  }, []);
+
+  const addFeed = async () => {
+    if (!newUrl) return;
+    await fetch("/api/feeds", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ feedUrl: newUrl }),
+    });
+    setNewUrl("");
+    const updated = await fetch("/api/feeds").then((res) => res.json());
+    setFeeds(updated);
+  };
+
+  return (
+    <div>
+      <h2>RSSフィード管理</h2>
+      <ul>
+        {feeds.map((url) => (
+          <li key={url}>{url}</li>
+        ))}
+      </ul>
+      <input
+        type="text"
+        placeholder="RSSフィードURLを入力"
+        value={newUrl}
+        onChange={(e) => setNewUrl(e.target.value)}
+        style={{ width: "300px" }}
+      />
+      <button onClick={addFeed} style={{ marginLeft: "8px" }}>
+        追加
+      </button>
+    </div>
+  );
+}

frontend/src/index.tsx

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+import React from "react";
+import ReactDOM from "react-dom/client";
+import App from "./App";
+
+const root = ReactDOM.createRoot(document.getElementById("root")!);
+root.render(<App />);