chore(pong): pass anonymous ip on click request

mdn · Dec 14, 2023 · b5102d8 · b5102d8
1 parent 7b79d32
commit b5102d8
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Showing 3 changed files with 12 additions and 4 deletions.
diff --git a/cloud-function/src/handlers/proxy-bsa.ts b/cloud-function/src/handlers/proxy-bsa.ts
@@ -53,7 +53,7 @@ export async function proxyBSA(req: Request, res: Response) {
     }
     const params = new URLSearchParams(search);
     try {
-      const { status, location } = await handleClick(params);
+      const { status, location } = await handleClick(params, countryCode);
       if (location && (status === 301 || status === 302)) {
         return res.redirect(location);
       } else {

diff --git a/libs/pong/pong2.d.ts b/libs/pong/pong2.d.ts
@@ -15,7 +15,8 @@ export function createPong2GetHandler(
 }>;
 
 export function createPong2ClickHandler(coder: Coder): (
-  params: URLSearchParams
+  params: URLSearchParams,
+  countryCode: string
 ) => Promise<{
   status: number;
   location: string;

diff --git a/libs/pong/pong2.js b/libs/pong/pong2.js
@@ -114,13 +114,20 @@ export function createPong2GetHandler(zoneKeys, coder) {
 }
 
 export function createPong2ClickHandler(coder) {
-  return async (params) => {
+  return async (params, countryCode) => {
     const click = coder.decodeAndVerify(params.get("code"));
 
     if (!click) {
       return {};
     }
-    const res = await fetch(`https:${click}`, { redirect: "manual" });
+
+    const anonymousIp = anonymousIpByCC(countryCode);
+    const clickURL = new URL(click);
+    clickURL.searchParams.set("forwardedip", anonymousIp);
+
+    const res = await fetch(`https:${clickURL.toString()}`, {
+      redirect: "manual",
+    });
     const status = res.status;
     const location = res.headers.get("location");
     return { status, location };