Create route.ts

Author: shdwmtr

apps/www/src/app/api/v2/extern/download_count/[slug]/route.ts

@@ -0,0 +1,42 @@
+import { Firebase } from '@/app/api/Firebase';
+
+const WHITELISTED_ORIGINS = ['https://spacetheme.net'];
+
+function getAllowedOrigin(request: Request): string | undefined {
+	const origin = request.headers.get('Origin');
+	if (origin && WHITELISTED_ORIGINS.includes(origin)) {
+		return origin;
+	}
+	return undefined;
+}
+
+export async function GET(request: Request, { params }: { params: Promise<{ slug: string }> }) {
+	const { slug } = await params;
+	const allowedOrigin = getAllowedOrigin(request);
+
+	const headers: HeadersInit = {
+		'Cache-Control': 'public, max-age=86400',
+	};
+	if (allowedOrigin) {
+		headers['Access-Control-Allow-Origin'] = allowedOrigin;
+	}
+
+	if (!slug) {
+		return new Response("Missing 'id' parameter", { status: 400, headers });
+	}
+
+	const cleanId = slug.trim();
+
+	try {
+		const snap = await Firebase.FromID(cleanId);
+
+		if (!snap.exists) {
+			throw new Error(`Repository with ID '${cleanId}' not found`);
+		}
+
+		const mData = snap.data();
+		return Response.json({ download_count: mData?.download || 0 }, { headers });
+	} catch (error) {
+		return new Response(`Error: ${error.message}`, { status: 404, headers });
+	}
+}