From 32de65aa2b7ab335b61e0307275e8ab0db23e859 Mon Sep 17 00:00:00 2001
From: Alexandros Tzimas <alex.tzimas@mystenlabs.com>
Date: Mon, 13 Jan 2025 15:34:24 +0200
Subject: [PATCH] fix(portal): seint-533 use track instead of the Analytics
 component for vercel web analytics (#351)

---
 portal/server/app/route.ts     |  5 +++-
 portal/server/web_analytics.ts | 50 ++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 portal/server/web_analytics.ts

diff --git a/portal/server/app/route.ts b/portal/server/app/route.ts
index b92852b2..d682a5e5 100644
--- a/portal/server/app/route.ts
+++ b/portal/server/app/route.ts
@@ -11,18 +11,21 @@ import integrateLoggerWithSentry from "sentry_logger";
 import blocklistChecker from "custom_blocklist_checker";
 import { config } from "configuration_loader";
 import { standardUrlFetcher, premiumUrlFetcher } from "url_fetcher_factory";
+import { NextRequest } from "next/server";
+import { send_to_web_analytics } from "web_analytics";
 
 if (config.enableSentry) {
     // Only integrate Sentry on production.
     integrateLoggerWithSentry();
 }
 
-export async function GET(req: Request) {
+export async function GET(req: NextRequest) {
     const originalUrl = req.headers.get("x-original-url");
     if (!originalUrl) {
         throw new Error("No original url found in request headers");
     }
     const url = new URL(originalUrl);
+    await send_to_web_analytics(req);
 
     const objectIdPath = getObjectIdLink(url.toString());
     const portalDomainNameLength = config.portalDomainNameLength;
diff --git a/portal/server/web_analytics.ts b/portal/server/web_analytics.ts
new file mode 100644
index 00000000..0b1a9eab
--- /dev/null
+++ b/portal/server/web_analytics.ts
@@ -0,0 +1,50 @@
+// Copyright (c) Mysten Labs, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+import { NextRequest, NextResponse } from 'next/server'
+import { track } from '@vercel/analytics/server'
+
+export async function send_to_web_analytics(request: NextRequest) {
+    // Extract various details from the request
+    const trackingData = extract_tracking_data(request)
+
+    // Track the event with comprehensive data
+    await track('route-access', trackingData)
+}
+
+function extract_tracking_data(request: NextRequest): TrackingData {
+    const geo = request.geo || {}
+
+    return {
+        originalUrl: request.headers.get('x-original-url') || 'Unknown User Agent',
+
+        // Network Information
+        ip: request.ip || 'Unknown IP',
+        country: geo.country || 'Unknown',
+        region: geo.region || 'Unknown',
+        city: geo.city || 'Unknown',
+
+        // Client Information
+        userAgent: request.headers.get('user-agent') || 'Unknown User Agent',
+        referer: request.headers.get('referer') || 'Direct',
+
+        // Additional Context
+        timestamp: new Date().toISOString(),
+        protocol: request.nextUrl.protocol,
+    }
+}
+
+type TrackingData = {
+    originalUrl: string
+    city: string
+
+    ip: string
+    country: string
+    region: string
+
+    userAgent: string
+    referer: string
+
+    timestamp: string
+    protocol: string
+}