Update example env for account handle

.env.example

@@ -16,4 +16,4 @@ PINATA_GATEWAY=
 # Change to your website URL
 # For development: set to http://localhost:3000
 SITE_URL=https://memes.markto.market
-ACCOUNT_HANDLE=mark_2_market1
+NEXT_PUBLIC_ACCOUNT_HANDLE=

README.md

@@ -40,13 +40,16 @@ This project is a Solana-based meme generator that allows users to connect their
 
   - Copy the JWT that is displayed
 
-  - Add the following to `.env.example`:
+  - Add the following to `.env`:
 
       ```env
       PINATA_JWT=
 
       # Get the gateway from https://app.pinata.cloud/gateway
       PINATA_GATEWAY=
+
+      # Add the account handle to be set in the tweet
+      NEXT_PUBLIC_ACCOUNT_HANDLE=
       ```
 
 - Run the development server:

src/app/api/tweet/route.ts

@@ -5,6 +5,7 @@ import { initializeDataSource } from '../../../data-source';
 
 export async function POST(req: NextRequest): Promise<NextResponse> {
   try {
+    // TODO: Move initialization to server file
     await initializeDataSource();
 
     const { tweetUrl } = await req.json();
@@ -13,23 +14,23 @@ export async function POST(req: NextRequest): Promise<NextResponse> {
 
     const response = await fetch(url);
     const data = await response.json();
-    const { handle, txHash } = extractData(data.html);
-    if (!handle || !txHash) {
+    const { handle, txSignature } = extractData(data.html);
+    if (!handle || !txSignature) {
       return NextResponse.json(
         { error: 'Verification failed' },
         { status: 500 }
       )
     }
 
-    const isSigVerified = await verifySignatureInTweet(txHash);
-    const isHandleCorrect = handle === process.env.ACCOUNT_HANDLE;
+    const isSigVerified = await verifySignatureInTweet(txSignature);
+    const isHandleCorrect = handle === process.env.NEXT_PUBLIC_ACCOUNT_HANDLE;
 
     const isVerified = isSigVerified && isHandleCorrect;
     if (!isVerified) {
       throw new Error('Tweet is not valid');
     }
 
-    const { isFourth } = await saveTweet({ transactionSignature: txHash });
+    const { isFourth } = await saveTweet({ transactionSignature: txSignature });
     if (isFourth) {
       createTokenLockForRecipient();
     }
@@ -50,12 +51,12 @@ const extractData = (tweet: string | object) => {
   const decodedTweet = tweetText.replace(/&#39;/g, "'").replace(/&quot;/g, '"');
 
   const urlMatch = decodedTweet.match(/<a href="(https:\/\/t.co\/[^"]+)">/);
-  const txHashMatch = decodedTweet.match(/TX Hash: '([^']+)'/);
+  const txSignatureMatch = decodedTweet.match(/TX Hash: '([^']+)'/);
   const handleMatch = decodedTweet.match(/@([A-Za-z0-9_]+)/);
 
   return {
     memeUrl: urlMatch ? urlMatch[1] : null,
-    txHash: txHashMatch ? txHashMatch[1].trim() : null,
+    txSignature: txSignatureMatch ? txSignatureMatch[1].trim() : null,
     handle: handleMatch ? handleMatch[1] : null,
   };
 };