feat: setup Next.js frontend structure
This commit is contained in:
30
frontend/src/app/layout.tsx
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30
frontend/src/app/layout.tsx
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import React from "react";
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import "./globals.css";
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export const metadata = {
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title: "ポッドキャスト管理画面",
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description: "RSSフィードから自動生成されたポッドキャストを管理",
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};
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export default function RootLayout({
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children,
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}: {
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children: React.ReactNode;
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}) {
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return (
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<html lang="ja">
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<body>
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<div className="container">
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<header className="py-4 border-b">
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<h1 className="text-2xl font-bold">ポッドキャスト管理画面</h1>
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</h1>
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</header>
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<main className="py-6">{children}</main>
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<footer className="py-4 border-t text-center text-gray-500">
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<p>© 2025 Podcast Generator</p>
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</footer>
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</div>
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</body>
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</html>
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);
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}
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18
frontend/src/app/page.tsx
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18
frontend/src/app/page.tsx
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import React from "react";
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import FeedList from "../components/FeedList";
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import EpisodePlayer from "../components/EpisodePlayer";
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export default function Home() {
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return (
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<div className="space-y-8">
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<section>
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<h2 className="text-xl font-semibold mb-4">フィード一覧</h2>
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<FeedList />
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</section>
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<section>
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<h2 className="text-xl font-semibold mb-4">エピソードプレイヤー</h2>
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<EpisodePlayer />
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</section>
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</div>
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);
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}
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87
frontend/src/components/EpisodePlayer.tsx
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87
frontend/src/components/EpisodePlayer.tsx
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import React, { useState } from "react";
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interface Episode {
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id: string;
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title: string;
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pubDate: string;
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audioPath: string;
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sourceLink: string;
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}
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export default function EpisodePlayer() {
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const [episodes, setEpisodes] = useState<Episode[]>([]);
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const [selectedEpisode, setSelectedEpisode] = useState<Episode | null>(null);
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const [isPlaying, setIsPlaying] = useState(false);
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const [audioUrl, setAudioUrl] = useState<string | null>(null);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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fetchEpisodes();
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}, []);
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const fetchEpisodes = async () => {
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try {
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const response = await fetch("/api/episodes");
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if (!response.ok) {
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throw new Error("エピソードの取得に失敗しました");
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}
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const data = await response.json();
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setEpisodes(data);
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setLoading(false);
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} catch (err) {
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setError(err instanceof Error ? err.message : "エラーが発生しました");
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setLoading(false);
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}
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};
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const handlePlay = (episode: Episode) => {
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setSelectedEpisode(episode);
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setAudioUrl(`/podcast_audio/${episode.id}.mp3`);
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setIsPlaying(true);
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};
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if (loading) return <div>読み込み中...</div>;
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if (error) return <div className="text-red-500">エラー: {error}</div>;
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return (
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<div className="space-y-4">
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<h3 className="text-lg font-medium">最近のエピソード</h3>
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<div className="space-y-2">
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{episodes.map((episode) => (
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<div
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key={episode.id}
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className="flex justify-between items-center p-2 hover:bg-gray-50 rounded"
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>
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<span>{episode.title}</span>
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<button
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onClick={() => handlePlay(episode)}
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className="px-3 py-1 bg-blue-500 text-white rounded hover:bg-blue-600"
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>
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再生
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</button>
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</div>
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))}
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</div>
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{selectedEpisode && (
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<div className="mt-6">
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<h4 className="text-md font-semibold mb-2">
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再生中: {selectedEpisode.title}
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</h4>
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{audioUrl ? (
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<audio
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src={audioUrl}
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controls
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className="w-full"
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onPlay={() => setIsPlaying(true)}
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onPause={() => setIsPlaying(false)}
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/>
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) : (
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<div>音声ファイルを読み込み中...</div>
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)}
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</div>
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)}
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</div>
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);
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}
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62
frontend/src/components/FeedList.tsx
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62
frontend/src/components/FeedList.tsx
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import React, { useEffect, useState } from "react";
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interface FeedItem {
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id: string;
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title: string;
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link: string;
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pubDate: string;
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contentSnippet?: string;
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}
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export default function FeedList() {
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const [feeds, setFeeds] = useState<FeedItem[]>([]);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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fetchFeeds();
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}, []);
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const fetchFeeds = async () => {
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try {
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const response = await fetch("/api/feeds");
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if (!response.ok) {
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throw new Error("フィードの取得に失敗しました");
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}
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const data = await response.json();
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setFeeds(data);
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setLoading(false);
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} catch (err) {
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setError(err instanceof Error ? err.message : "エラーが発生しました");
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setLoading(false);
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}
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};
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if (loading) return <div>読み込み中...</div>;
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if (error) return <div className="text-red-500">エラー: {error}</div>;
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return (
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<div className="space-y-4">
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{feeds.map((feed) => (
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<div
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key={feed.id}
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className="border rounded-lg p-4 hover:shadow-md transition-shadow"
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>
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<h3 className="text-lg font-medium">{feed.title}</h3>
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<p className="text-sm text-gray-500">{feed.pubDate}</p>
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{feed.contentSnippet && (
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<p className="mt-2 text-gray-700">{feed.contentSnippet}</p>
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)}
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<a
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href={feed.link}
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className="mt-3 inline-block text-blue-500 hover:underline"
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target="_blank"
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rel="noopener noreferrer"
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>
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オリジナル記事へ
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</a>
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</div>
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))}
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</div>
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);
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}
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