267 lines
7.9 KiB
TypeScript
267 lines
7.9 KiB
TypeScript
import { Hono } from "hono";
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import { serve } from "@hono/node-server";
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import path from "path";
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import { config, validateConfig } from "./services/config.js";
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import { batchScheduler } from "./services/batch-scheduler.js";
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// Validate configuration on startup
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try {
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validateConfig();
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console.log("Configuration validated successfully");
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} catch (error) {
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console.error("Configuration validation failed:", error);
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process.exit(1);
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}
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const app = new Hono();
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// 静的ファイルの処理
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// Static file handlers
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app.get("/assets/*", async (c) => {
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try {
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const filePath = path.join(config.paths.frontendBuildDir, c.req.path);
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const file = Bun.file(filePath);
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if (await file.exists()) {
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const contentType = filePath.endsWith(".js")
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? "application/javascript"
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: filePath.endsWith(".css")
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? "text/css"
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: "application/octet-stream";
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const blob = await file.arrayBuffer();
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return c.body(blob, 200, { "Content-Type": contentType });
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}
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return c.notFound();
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} catch (error) {
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console.error("Error serving asset:", error);
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return c.notFound();
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}
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});
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app.get("/podcast_audio/*", async (c) => {
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try {
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const audioFileName = c.req.path.substring("/podcast_audio/".length);
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// Basic security check
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if (audioFileName.includes("..") || audioFileName.includes("/")) {
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return c.notFound();
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}
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const audioFilePath = path.join(config.paths.podcastAudioDir, audioFileName);
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const file = Bun.file(audioFilePath);
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if (await file.exists()) {
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const blob = await file.arrayBuffer();
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return c.body(blob, 200, { "Content-Type": "audio/mpeg" });
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}
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return c.notFound();
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} catch (error) {
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console.error("Error serving audio file:", error);
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return c.notFound();
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}
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});
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app.get("/podcast.xml", async (c) => {
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try {
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const filePath = path.join(config.paths.publicDir, "podcast.xml");
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const file = Bun.file(filePath);
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if (await file.exists()) {
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const blob = await file.arrayBuffer();
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return c.body(blob, 200, {
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"Content-Type": "application/xml; charset=utf-8",
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"Cache-Control": "public, max-age=3600", // Cache for 1 hour
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});
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}
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console.warn("podcast.xml not found");
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return c.notFound();
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} catch (error) {
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console.error("Error serving podcast.xml:", error);
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return c.notFound();
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}
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});
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// Frontend fallback routes
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async function serveIndex(c: any) {
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try {
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const indexPath = path.join(config.paths.frontendBuildDir, "index.html");
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const file = Bun.file(indexPath);
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if (await file.exists()) {
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const blob = await file.arrayBuffer();
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return c.body(blob, 200, { "Content-Type": "text/html; charset=utf-8" });
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}
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console.error(`index.html not found at ${indexPath}`);
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return c.text("Frontend not built. Run 'bun run build:frontend'", 404);
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} catch (error) {
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console.error("Error serving index.html:", error);
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return c.text("Internal server error", 500);
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}
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}
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app.get("/", serveIndex);
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app.get("/index.html", serveIndex);
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// API endpoints for frontend
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app.get("/api/episodes", async (c) => {
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try {
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const { fetchEpisodesWithArticles } = await import("./services/database.js");
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const episodes = await fetchEpisodesWithArticles();
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return c.json(episodes);
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} catch (error) {
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console.error("Error fetching episodes:", error);
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return c.json({ error: "Failed to fetch episodes" }, 500);
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}
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});
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app.get("/api/episodes-from-xml", async (c) => {
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try {
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const xml2js = await import("xml2js");
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const fs = await import("fs");
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const podcastXmlPath = path.join(config.paths.publicDir, "podcast.xml");
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// Check if podcast.xml exists
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if (!fs.existsSync(podcastXmlPath)) {
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return c.json({ episodes: [], message: "podcast.xml not found" });
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}
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// Read and parse XML
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const xmlContent = fs.readFileSync(podcastXmlPath, 'utf-8');
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const parser = new xml2js.Parser();
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const result = await parser.parseStringPromise(xmlContent);
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const episodes = [];
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const items = result?.rss?.channel?.[0]?.item || [];
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for (const item of items) {
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const episode = {
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id: generateEpisodeId(item),
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title: item.title?.[0] || 'Untitled',
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description: item.description?.[0] || '',
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pubDate: item.pubDate?.[0] || '',
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audioUrl: item.enclosure?.[0]?.$?.url || '',
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audioLength: item.enclosure?.[0]?.$?.length || '0',
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guid: item.guid?.[0] || '',
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link: item.link?.[0] || ''
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};
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episodes.push(episode);
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}
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return c.json({ episodes });
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} catch (error) {
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console.error("Error parsing podcast XML:", error);
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return c.json({ error: "Failed to parse podcast XML" }, 500);
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}
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});
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// Helper function to generate episode ID from XML item
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function generateEpisodeId(item: any): string {
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// Use GUID if available, otherwise generate from title and audio URL
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if (item.guid?.[0]) {
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return encodeURIComponent(item.guid[0].replace(/[^a-zA-Z0-9-_]/g, '-'));
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}
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const title = item.title?.[0] || '';
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const audioUrl = item.enclosure?.[0]?.$?.url || '';
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const titleSlug = title.toLowerCase()
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.replace(/[^a-zA-Z0-9\s]/g, '')
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.replace(/\s+/g, '-')
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.substring(0, 50);
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// Extract filename from audio URL as fallback
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const audioFilename = audioUrl.split('/').pop()?.split('.')[0] || 'episode';
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return titleSlug || audioFilename;
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}
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app.get("/api/episode/:episodeId", async (c) => {
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try {
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const episodeId = c.req.param("episodeId");
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const xml2js = await import("xml2js");
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const fs = await import("fs");
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const podcastXmlPath = path.join(config.paths.publicDir, "podcast.xml");
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if (!fs.existsSync(podcastXmlPath)) {
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return c.json({ error: "podcast.xml not found" }, 404);
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}
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const xmlContent = fs.readFileSync(podcastXmlPath, 'utf-8');
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const parser = new xml2js.Parser();
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const result = await parser.parseStringPromise(xmlContent);
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const items = result?.rss?.channel?.[0]?.item || [];
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const targetItem = items.find((item: any) => generateEpisodeId(item) === episodeId);
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if (!targetItem) {
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return c.json({ error: "Episode not found" }, 404);
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}
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const episode = {
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id: episodeId,
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title: targetItem.title?.[0] || 'Untitled',
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description: targetItem.description?.[0] || '',
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pubDate: targetItem.pubDate?.[0] || '',
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audioUrl: targetItem.enclosure?.[0]?.$?.url || '',
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audioLength: targetItem.enclosure?.[0]?.$?.length || '0',
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guid: targetItem.guid?.[0] || '',
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link: targetItem.link?.[0] || ''
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};
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return c.json({ episode });
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} catch (error) {
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console.error("Error fetching episode:", error);
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return c.json({ error: "Failed to fetch episode" }, 500);
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}
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});
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app.post("/api/feed-requests", async (c) => {
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try {
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const body = await c.req.json();
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const { url, requestMessage } = body;
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if (!url || typeof url !== 'string') {
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return c.json({ error: "URL is required" }, 400);
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}
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const { submitFeedRequest } = await import("./services/database.js");
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const requestId = await submitFeedRequest({
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url,
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requestMessage,
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});
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return c.json({
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success: true,
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message: "Feed request submitted successfully",
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requestId
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});
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} catch (error) {
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console.error("Error submitting feed request:", error);
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return c.json({ error: "Failed to submit feed request" }, 500);
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}
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});
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// Catch-all for SPA routing
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app.get("*", serveIndex);
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// Batch processing - now using batch scheduler
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console.log("🔄 Batch scheduler initialized and ready");
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// サーバー起動
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serve(
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{
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fetch: app.fetch,
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port: 3000,
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},
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(info) => {
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console.log(`🌟 Server is running on http://localhost:${info.port}`);
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console.log(`📡 Using configuration from: ${config.paths.projectRoot}`);
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console.log(`🗄️ Database: ${config.paths.dbPath}`);
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console.log(`🔄 Batch scheduler is active and will manage automatic processing`);
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},
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);
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