created rss feed

.env.example

@@ -1,4 +1,5 @@
 DATABASE_URL=example.db
+PUBLIC_SITE_URL=https://bibdle.com
 
 # nodemailer
 SMTP_USERNAME=email@example.com

.gitignore

@@ -28,4 +28,5 @@ vite.config.ts.timestamp-*
 llms-*
 
 embeddings*
-*.xml
+*bible.xml
+engwebu_usfx.xml

src/lib/components/Imposter.svelte

@@ -136,11 +136,11 @@
 		text-align: center;
 	}
 
-  .instructions {
+	/*.instructions {
     text-align: center;
     font-style: italic;
     color: #666;
-  }
+  }*/
 
 	.verses {
 		display: grid;

src/routes/+layout.svelte

@@ -7,6 +7,7 @@
 
 <svelte:head>
   <link rel="icon" href={favicon} />
+  <link rel="alternate" type="application/rss+xml" title="Bibdle RSS Feed" href="/feed.xml" />
   <script
     defer
     src="https://umami.snail.city/script.js"

src/routes/feed.xml/+server.ts

@@ -0,0 +1,132 @@
+import type { RequestHandler } from './$types';
+import { db } from '$lib/server/db';
+import { dailyVerses } from '$lib/server/db/schema';
+import { desc } from 'drizzle-orm';
+
+// Helper: Escape XML special characters
+function escapeXml(text: string): string {
+	return text
+		.replace(/&/g, '&')
+		.replace(/</g, '&lt;')
+		.replace(/>/g, '&gt;')
+		.replace(/"/g, '&quot;')
+		.replace(/'/g, '&apos;');
+}
+
+// Helper: Format YYYY-MM-DD to RFC 822 date string
+function formatRFC822(dateStr: string): string {
+	// Parse date in America/New_York timezone (EST/EDT)
+	// Assuming midnight ET
+	const date = new Date(dateStr + 'T00:00:00-05:00');
+	return date.toUTCString().replace('GMT', 'EST');
+}
+
+// Helper: Format YYYY-MM-DD to readable date
+function formatReadableDate(dateStr: string): string {
+	const date = new Date(dateStr + 'T00:00:00');
+	return date.toLocaleDateString('en-US', {
+		month: 'long',
+		day: 'numeric',
+		year: 'numeric',
+		timeZone: 'America/New_York'
+	});
+}
+
+// Helper: Format verse text (VerseDisplay + Imposter unbalanced punctuation handling)
+function formatVerseText(text: string): string {
+	let formatted = text;
+
+	// Handle unbalanced opening/closing punctuation (from Imposter.svelte)
+	const pairs: [string, string][] = [
+		['(', ')'],
+		['[', ']'],
+		['{', '}'],
+		['"', '"'],
+		["'", "'"],
+		['\u201C', '\u201D'], // " "
+		['\u2018', '\u2019'] // ' '
+	];
+
+	for (const [open, close] of pairs) {
+		if (formatted.startsWith(open) && !formatted.includes(close)) {
+			formatted += '...' + close;
+			break;
+		}
+	}
+
+	for (const [open, close] of pairs) {
+		if (formatted.endsWith(close) && !formatted.includes(open)) {
+			formatted = open + '...' + formatted;
+			break;
+		}
+	}
+
+	// Capitalize first letter if lowercase (from VerseDisplay.svelte)
+	formatted = formatted.replace(/^([a-z])/, (c) => c.toUpperCase());
+
+	// Replace trailing punctuation with ellipsis (from both)
+	formatted = formatted.replace(/[,:;-—]$/, '...');
+
+	return formatted;
+}
+
+export const GET: RequestHandler = async ({ request }) => {
+	try {
+		// Query last 30 verses, ordered by date descending
+		const verses = await db
+			.select()
+			.from(dailyVerses)
+			.orderBy(desc(dailyVerses.date))
+			.limit(30);
+
+		// Generate ETag based on latest verse date
+		const etag = verses[0]?.date ? `"bibdle-feed-${verses[0].date}"` : '"bibdle-feed-empty"';
+
+		// Check if client has cached version
+		if (request.headers.get('If-None-Match') === etag) {
+			return new Response(null, { status: 304 });
+		}
+
+		// Get site URL from environment or use default
+		const SITE_URL = process.env.PUBLIC_SITE_URL || 'https://bibdle.com';
+
+		// Build RSS XML
+		const lastBuildDate = verses[0] ? formatRFC822(verses[0].date) : new Date().toUTCString();
+
+		const items = verses
+			.map(
+				(verse) => `
+    <item>
+      <title>Bibdle verse for ${formatReadableDate(verse.date)}</title>
+      <description>${escapeXml(formatVerseText(verse.verseText))}</description>
+      <link>${SITE_URL}</link>
+      <guid isPermaLink="false">bibdle-verse-${verse.date}</guid>
+      <pubDate>${formatRFC822(verse.date)}</pubDate>
+    </item>`
+			)
+			.join('');
+
+		const xml = `<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0">
+  <channel>
+    <title>Bibdle - Daily Bible Verse Puzzle</title>
+    <link>${SITE_URL}</link>
+    <description>Daily Bible verse guessing game. Try to guess which book each verse comes from!</description>
+    <language>en-us</language>
+    <lastBuildDate>${lastBuildDate}</lastBuildDate>
+    <ttl>720</ttl>${items}
+  </channel>
+</rss>`;
+
+		return new Response(xml, {
+			headers: {
+				'Content-Type': 'application/rss+xml; charset=utf-8',
+				'Cache-Control': 'public, max-age=3600, s-maxage=3600',
+				ETag: etag
+			}
+		});
+	} catch (error) {
+		console.error('RSS feed generation error:', error);
+		return new Response('Internal Server Error', { status: 500 });
+	}
+};