Integrate Beehiiv email verification in onboarding flow (#13)

Part of [laconicd testnet validator enrollment](https://www.notion.so/laconicd-testnet-validator-enrollment-6fc1d3cafcc64fef8c5ed3affa27c675)
- Add beehiiv widget for email verification
- Extract subscriber ID from the JWT
- Hash subscriber ID to be used as KYC ID

Co-authored-by: Shreerang Kale <shreerangkale@gmail.com>
Reviewed-on: cerc-io/testnet-onboarding-app#13

package.json

@@ -23,6 +23,7 @@
     "crypto-browserify": "^3.12.0",
     "ethers": "5.7.2",
     "https-browserify": "^1.0.0",
+    "jwt-decode": "^4.0.0",
     "notistack": "^3.0.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

src/App.tsx

@@ -11,6 +11,9 @@ import UserVerification from "./pages/UserVerification";
 import TermsAndConditions from "./pages/TermsAndConditions";
 import Header from "./components/Header";
 import { WalletConnectProvider } from "./context/WalletConnectContext";
+import VerifyEmail from "./pages/VerifyEmail";
+import Email from "./pages/Email";
+import Thanks from "./pages/Thanks";
 
 function App() {
   return (
@@ -19,7 +22,10 @@ function App() {
       <WalletConnectProvider>
         <Routes>
           <Route path="/" element={<TermsAndConditions />} />
+          <Route path="/verify-email" element={<VerifyEmail />} />
+          <Route path="/email" element={<Email/>} />
           <Route path="/connect-wallet" element={<ConnectWallet />} />
+          <Route path="/thanks" element={<Thanks />} />
           <Route element={<SignPageLayout />}>
             <Route path="/sign-with-nitro-key" element={<SignWithNitroKey />} />
             <Route

src/constants.ts

@@ -30,4 +30,6 @@ export const TNC_PARTICIPANT_CONTENT = `Lorem ipsum dolor sit amet, consectetur
 
 export const WALLET_DISCLAIMER_MSG = 'You are connecting to an experimental wallet! It is not secure. Do not use it elsewhere and/or for managing real assets.'
 
+export const REDIRECT_EMAIL_MSG = 'Please check your inbox and click the link to verify your email address.'
+
 export const ENABLE_KYC = false;

src/pages/ConnectWallet.tsx

@@ -1,5 +1,5 @@
 import React, { useEffect } from "react";
-import {useNavigate } from "react-router-dom";
+import {useLocation, useNavigate } from "react-router-dom";
 
 import { Button, Box, Container, Typography, colors } from "@mui/material";
 
@@ -10,14 +10,16 @@ const ConnectWallet = () => {
   const { connect, session } = useWalletConnectContext();
 
   const navigate = useNavigate();
-
+  const location = useLocation();
 
   useEffect(() => {
 
     if (session) {
-      navigate("/sign-with-nitro-key");
+      navigate("/sign-with-nitro-key", {
+        state: location.state
+      });
     }
-  }, [session, navigate,]);
+  }, [session, navigate, location]);
 
   const handler = async () => {
     await connect();

src/pages/Email.tsx

@@ -0,0 +1,33 @@
+import React from 'react'
+
+import { Box, Typography } from '@mui/material'
+
+import { REDIRECT_EMAIL_MSG } from '../constants'
+
+const Email = () => {
+  return (
+    <Box
+      display="flex"
+      flexDirection="column"
+      alignItems="center"
+      justifyContent="center"
+      marginY={20}
+      marginX={50}
+      sx={{
+        border: 1,
+        borderColor: 'grey.500',
+      }}
+      padding={5}
+
+    >
+      <Typography variant="h4" component="h1" gutterBottom>
+        Thank you for registering!
+      </Typography>
+      <Typography variant="body1">
+        {REDIRECT_EMAIL_MSG}
+      </Typography>
+    </Box>
+  )
+}
+
+export default Email

src/pages/SignWithCosmos.tsx

@@ -25,14 +25,14 @@ const SignWithCosmos = () => {
 
   const navigate = useNavigate();
 
-  const {message: innerMessage, cosmosAddress, receivedEthSig: ethSignature, kycIdHash} = location.state as {
+  const {message: innerMessage, cosmosAddress, receivedEthSig: ethSignature, subscriberIdHash} = location.state as {
     message?: {
       msg: string;
       address: string;
     };
     cosmosAddress?: string;
     receivedEthSig?: string;
-    kycIdHash?: string;
+    subscriberIdHash?: string;
   };
 
   const ethAddress = innerMessage!.address;
@@ -49,11 +49,11 @@ const SignWithCosmos = () => {
           participant: cosmosAddress!,
           ethPayload: innerMessage,
           ethSignature: ethSignature!,
-          kycId: kycIdHash!,
+          kycId: subscriberIdHash!,
           role
         },
       };
-    }, [cosmosAddress, innerMessage, ethSignature, kycIdHash, role]);
+    }, [cosmosAddress, innerMessage, ethSignature, subscriberIdHash, role]);
 
   const handleTokenRequest = async () => {
     try {

src/pages/SignWithNitroKey.tsx

@@ -1,8 +1,7 @@
 import React, { useState, useMemo, useEffect } from "react";
-import { useNavigate } from "react-router-dom";
+import { useLocation, useNavigate } from "react-router-dom";
 import { enqueueSnackbar } from "notistack";
 import canonicalStringify from "canonical-json";
-import { ethers } from "ethers";
 
 import {
   Select,
@@ -28,6 +27,7 @@ const SignWithNitroKey = () => {
   }, [session, signClient, checkPersistedState]);
 
   const navigate = useNavigate();
+  const location = useLocation();
   const [ethAddress, setEthAddress] = useState("");
   const [ethSignature, setEthSignature] = useState("");
 
@@ -68,14 +68,20 @@ const SignWithNitroKey = () => {
             },
           });
         } else {
-          const kycIdHash = ethers.utils.sha256(ethers.utils.toUtf8Bytes(cosmosAddress));
+          const state = location.state as {
+            subscriberIdHash?: string
+          }
+
+          if (!state.subscriberIdHash) {
+            throw new Error("Subscriber ID not found. Please verify your email and try again")
+          }
 
           navigate("/sign-with-cosmos", {
             state: {
               message,
               cosmosAddress,
               receivedEthSig,
-              kycIdHash,
+              subscriberIdHash: state.subscriberIdHash,
             },
           });
         }

src/pages/TermsAndConditions.tsx

@@ -9,7 +9,7 @@ const TermsAndConditions = () => {
   const navigate = useNavigate();
 
   const handleAccept = () => {
-    navigate('/connect-wallet');
+    navigate('/verify-email');
   };
 
   return (

src/pages/Thanks.tsx

@@ -0,0 +1,72 @@
+import React, { useEffect, useState } from 'react';
+import { useLocation, useNavigate } from 'react-router-dom';
+import { jwtDecode } from "jwt-decode";
+import { ethers } from 'ethers';
+
+import { Box, colors, Typography } from '@mui/material';
+
+interface JwtPayload {
+  subscriber_id: string;
+  exp: number;
+  iss: string;
+  iat: number;
+}
+
+const Thanks: React.FC = () => {
+  const location = useLocation();
+  const navigate = useNavigate();
+
+  const [err, setErr] = useState<string>();
+
+  useEffect(() => {
+    const queryParams = new URLSearchParams(location.search);
+    const token = queryParams.get('jwt_token');
+
+    try {
+      if(!token){
+        throw new Error("Invalid JWT Token")
+      }
+
+      const decoded = jwtDecode(token) as JwtPayload;
+      const currentTime = Math.floor(Date.now() / 1000);
+
+      if (!decoded.subscriber_id) {
+        throw new Error("Subscriber ID not found")
+      }
+
+      if (decoded.exp < currentTime) {
+        throw new Error("Token has expired");
+      }
+
+      const subscriberIdBytes = ethers.utils.toUtf8Bytes(decoded.subscriber_id)
+      const subscriberIdHash = ethers.utils.sha256(subscriberIdBytes);
+
+      navigate('/connect-wallet', {
+        state:{
+          subscriberIdHash
+        }
+      });
+    } catch (error) {
+      setErr(String(error));
+    }
+
+  }, [location.search, navigate]);
+
+  return (
+    <Box
+      display="flex"
+      flexDirection="column"
+      alignItems="center"
+      justifyContent="center"
+      marginY={20}
+      marginX={50}
+      padding={5}
+    >
+      <Typography variant="h4" component="h1" gutterBottom color={colors.red[400]}>
+        {err ? err : "Loading..."}
+      </Typography>
+    </Box>
+  );
+};
+
+export default Thanks;

src/pages/UserVerification.tsx

@@ -50,7 +50,7 @@ const UserVerification = () => {
           message,
           cosmosAddress,
           receivedEthSig,
-          kycIdHash,
+          subscriberIdHash: kycIdHash,
         }})
     }
   }, [applicationSubmitted, kycId, navigate, cosmosAddress, message, receivedEthSig]);

src/pages/VerifyEmail.tsx

@@ -0,0 +1,24 @@
+import React from 'react'
+
+const VerifyEmail = () => {
+  return (
+    <div style={{ display: 'flex', justifyContent: 'center', margin: '20vh' }}>
+      <iframe
+        title="verify-email"
+        src="https://embeds.beehiiv.com/18aaa245-3652-4b0a-94a9-a87054df4914"
+        data-test-id="beehiiv-embed"
+        width="480"
+        height="320"
+        frameBorder="0"
+        scrolling="no"
+        style={{
+          borderRadius: '4px',
+          border: '2px solid #e5e7eb',
+          backgroundColor: 'transparent',
+        }}
+      ></iframe>
+    </div>
+  )
+}
+
+export default VerifyEmail

yarn.lock

@@ -9032,6 +9032,11 @@ junk@3.1.0:
   resolved "https://registry.yarnpkg.com/junk/-/junk-3.1.0.tgz#31499098d902b7e98c5d9b9c80f43457a88abfa1"
   integrity sha512-pBxcB3LFc8QVgdggvZWyeys+hnrNWg4OcZIU/1X59k5jQdLBlCsYGRQaz234SqoRLTCgMH00fY0xRJH+F9METQ==
 
+jwt-decode@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jwt-decode/-/jwt-decode-4.0.0.tgz#2270352425fd413785b2faf11f6e755c5151bd4b"
+  integrity sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==
+
 keccak@^3.0.0:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.4.tgz#edc09b89e633c0549da444432ecf062ffadee86d"
@@ -11985,16 +11990,7 @@ string-natural-compare@^3.0.1:
   resolved "https://registry.yarnpkg.com/string-natural-compare/-/string-natural-compare-3.0.1.tgz#7a42d58474454963759e8e8b7ae63d71c1e7fdf4"
   integrity sha512-n3sPwynL1nwKi3WJ6AIsClwBMa0zTi54fn2oLU6ndfTSIO05xaznjSf15PcBZU6FNWbmN5Q6cxT4V5hGvB4taw==
 
-"string-width-cjs@npm:string-width@^4.2.0":
+"string-width-cjs@npm:string-width@^4.2.0", "string-width@^1.0.2 || 2 || 3 || 4", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
-  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
-  dependencies:
-    emoji-regex "^8.0.0"
-    is-fullwidth-code-point "^3.0.0"
-    strip-ansi "^6.0.1"
-
-"string-width@^1.0.2 || 2 || 3 || 4", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -12078,14 +12074,7 @@ stringify-object@^3.3.0:
     is-obj "^1.0.1"
     is-regexp "^1.0.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
-  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
-  dependencies:
-    ansi-regex "^5.0.1"
-
-strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -13338,7 +13327,8 @@ workbox-window@6.6.1:
     "@types/trusted-types" "^2.0.2"
     workbox-core "6.6.1"
 
-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
+  name wrap-ansi-cjs
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
   integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
@@ -13356,15 +13346,6 @@ wrap-ansi@^6.2.0:
     string-width "^4.1.0"
     strip-ansi "^6.0.0"
 
-wrap-ansi@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
-  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
-  dependencies:
-    ansi-styles "^4.0.0"
-    string-width "^4.1.0"
-    strip-ansi "^6.0.0"
-
 wrap-ansi@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-8.1.0.tgz#56dc22368ee570face1b49819975d9b9a5ead214"