Initial commit - Route Commerce platform

src/app/api/water-qr/route.ts

@@ -0,0 +1,35 @@
+import { NextResponse } from "next/server";
+import QRCode from "qrcode";
+
+export async function GET(request: Request) {
+  const { searchParams } = new URL(request.url);
+  const token = searchParams.get("token");
+  const size = parseInt(searchParams.get("size") ?? "300");
+  const margin = parseInt(searchParams.get("margin") ?? "2");
+
+  if (!token) {
+    return new Response("Missing token", { status: 400 });
+  }
+
+  const baseUrl = process.env.NEXT_PUBLIC_SITE_URL ?? "http://localhost:3000";
+  const url = `${baseUrl}/water?h=${token}`;
+
+  try {
+    const buffer = await QRCode.toBuffer(url, {
+      type: "png",
+      width: size,
+      margin,
+      color: { dark: "#1a1a1a", light: "#ffffff" },
+      errorCorrectionLevel: "M",
+    });
+
+    return new Response(new Uint8Array(buffer), {
+      headers: {
+        "Content-Type": "image/png",
+        "Cache-Control": "public, max-age=86400",
+      },
+    });
+  } catch {
+    return new Response("QR generation failed", { status: 500 });
+  }
+}