[Dashboard] Improve faucet claim

Author: kien-ngo

apps/dashboard/src/app/api/testnet-faucet/claim/route.ts

@@ -1,7 +1,8 @@
+import { COOKIE_ACTIVE_ACCOUNT, COOKIE_PREFIX_TOKEN } from "@/constants/cookie";
 import { startOfToday } from "date-fns";
 import { cacheGet, cacheSet } from "lib/redis";
 import { type NextRequest, NextResponse } from "next/server";
-import { ZERO_ADDRESS } from "thirdweb";
+import { ZERO_ADDRESS, getAddress } from "thirdweb";
 import { getFaucetClaimAmount } from "./claim-amount";
 
 const THIRDWEB_ENGINE_URL = process.env.THIRDWEB_ENGINE_URL;
@@ -19,6 +20,20 @@ interface RequestTestnetFundsPayload {
 
 // Note: This handler cannot use "edge" runtime because of Redis usage.
 export const POST = async (req: NextRequest) => {
+  // Make sure user's connected to the site
+  const activeAccount = req.cookies.get(COOKIE_ACTIVE_ACCOUNT)?.value;
+  const authCookie = activeAccount
+    ? req.cookies.get(COOKIE_PREFIX_TOKEN + getAddress(activeAccount))
+    : null;
+  if (!authCookie) {
+    return NextResponse.json(
+      {
+        error: "No wallet connected",
+      },
+      { status: 400 },
+    );
+  }
+
   const requestBody = (await req.json()) as RequestTestnetFundsPayload;
   const { chainId, toAddress, turnstileToken } = requestBody;
   if (Number.isNaN(chainId)) {