fixes review comments

examples/pcc-dialin-server/vercel/env.local.example

@@ -1,4 +1,4 @@
 PINLESS_HMAC_SECRET=your_hmac_secret
-DAILY_API_KEY=your_daily_api_key
+PIPECAT_CLOUD_API_KEY=your_daily_api_key
 AGENT_NAME=my-first-agent
 PORT=8000

examples/pcc-dialin-server/vercel/package.json

@@ -3,9 +3,9 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "dev": "next dev",
+    "dev": "next dev -p 7860",
     "build": "next build",
-    "start": "next start",
+    "start": "next start -p 7860",
     "lint": "next lint"
   },
   "dependencies": {

examples/pcc-dialin-server/vercel/pages/api/dial.js

@@ -1,10 +1,11 @@
-import { logger } from '../../lib/utils';
+import { logger } from '../../lib/utils'; 
 import axios from 'axios';
 import crypto from 'crypto';
 
 const validateSignature = (body, signature, timestamp, secret) => {
   // Skip if any required fields are missing
   if (!signature || !timestamp || !secret) {
+    logger.warn('Missing required fields for HMAC validation');
     return true;
   }
 
@@ -99,7 +100,7 @@ export default async function handler(req, res) {
     // Configure SIP if dialin settings are provided
     if (dialin_settings !== null) {
       const sip_config = {
-        display_name: 'dialin',
+        display_name: From,
         sip_mode: 'dial-in',
         num_endpoints: call_transfer !== null ? 2 : 1,
       };
@@ -121,16 +122,16 @@ export default async function handler(req, res) {
     logger.debug(`Daily room properties: ${JSON.stringify(daily_room_properties)}`);
 
     // Get Daily API key and agent name from environment variables
-    const dailyApiKey = process.env.DAILY_API_KEY;
+    const pccApiKey = process.env.PIPECAT_CLOUD_API_KEY;
     const agentName = process.env.AGENT_NAME || 'my-first-agent';
 
-    if (!dailyApiKey) {
-      throw new Error('DAILY_API_KEY environment variable is not set');
+    if (!pccApiKey) {
+      throw new Error('PIPECAT_CLOUD_API_KEY environment variable is not set');
     }
 
     // Set up headers for Daily API call
     const headers = {
-      'Authorization': `Bearer ${dailyApiKey}`,
+      'Authorization': `Bearer ${pccApiKey}`,
       'Content-Type': 'application/json',
     };
 

examples/pcc-dialin-server/vercel/pages/api/index.js

@@ -2,5 +2,5 @@ import { logger } from '../../lib/utils';
 
 export default function handler(req, res) {
   logger.info('Received request to /api');
-  res.status(200).json({ message: 'Hello, World! from ฅ^•ﻌ•^ฅ ☁' });
+  res.status(200).json({ message: 'Hello, World! from ᓚᘏᗢ' });
 }