twilio removed added audio recording lib

Author: Legend101Zz

examples-recordings/08gg4om23xwg.wav

@@ -28,6 +28,7 @@
     "express": "^4.18.2",
     "fs-extra": "^11.1.1",
     "morgan": "^1.10.0",
+    "node-audiorecorder": "^3.0.0",
     "openai": "^3.2.1",
     "twilio": "^4.11.2",
     "web3": "^1.10.0",

examples-recordings/0hpzpd7nr0tp.wav

@@ -10,6 +10,7 @@ const base_url = "https://api.assemblyai.com/v2";
 const headers = { authorization: "ed92dc395436421f83dbb3660f48d237" };
 
 export const answerCall = (req: Request, res: Response) => {
+  console.log("hit");
   const resp = new VoiceResponse();
   resp.say(
     "Hello, this is AI the emergency helpline. Please state your name, current location, and describe your emergency situation, Cut the call when you are finished, Your request will be registered once you end the call and we will notify you as your request is registered."

examples-recordings/0j22t6kq0p2k.wav

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Response>
+    <Say>Hello, this is AI the emergency helpline. Please state your name, current location, and describe your emergency situation, Cut the call when you are finished, Your request will be registered once you end the call and we will notify you as your request is registered.</Say>
+    <Record maxLength="120" action="/handle-recording"/>
+    <Say>Thank you for your message. Goodbye.</Say>
+</Response>

package.json

@@ -1,20 +1,68 @@
+// @ts-nocheck
 // Download the helper library from https://www.twilio.com/docs/node/install
 // Find your Account SID and Auth Token at twilio.com/console
 // and set the environment variables. See http://twil.io/secure
 import dotenv from "dotenv";
-dotenv.config();
-const accountSid = process.env.TWILIO_ACCOUNT_SID!;
-const authToken = process.env.TWILIO_AUTH_TOKEN!;
-
-const client = require("twilio")(accountSid, authToken);
-
-export const init = async () => {
-  client.calls
-    .create({
-      url: "http://demo.twilio.com/docs/voice.xml",
-      to: "+916230322486",
-      from: "+918580732070",
-    })
-    .then((call: any) => console.log(call.sid, call))
-    .catch((err: any) => console.log(accountSid));
+import { Request, Response } from "express";
+const fs = require("fs");
+const path = require("path");
+const AudioRecorder = require("node-audiorecorder");
+
+const options = {
+  program: `rec`, // Which program to use, either `arecord`, `rec`, or `sox`.
+  device: null, // Recording device to use, e.g. `hw:1,0`
+
+  bits: 16, // Sample size. (only for `rec` and `sox`)
+  channels: 1, // Channel count.
+  encoding: `signed-integer`, // Encoding type. (only for `rec` and `sox`)
+  format: `S16_LE`, // Encoding type. (only for `arecord`)
+  rate: 16000, // Sample rate.
+  type: `wav`, // Format type.
+
+  // Following options only available when using `rec` or `sox`.
+  silence: 2, // Duration of silence in seconds before it stops recording.
+  thresholdStart: 0.5, // Silence threshold to start recording.
+  thresholdStop: 0.5, // Silence threshold to stop recording.
+  keepSilence: true, // Keep the silence in the recording.
+};
+
+const logger = console;
+
+export const record = async (request: Request, response: Response) => {
+  // Create an instance.
+  let recorder = new AudioRecorder(options, logger);
+  // Constants.
+  const DIRECTORY = "examples-recordings";
+
+  // Create path to write recordings to.
+  if (!fs.existsSync(DIRECTORY)) {
+    fs.mkdirSync(DIRECTORY);
+  }
+
+  // Create file path with random name.
+  const fileName = path.join(
+    DIRECTORY,
+    Math.random()
+      .toString(36)
+      .replace(/[^0-9a-zA-Z]+/g, "")
+      .concat(".wav")
+  );
+  console.log("Writing new recording file at:", fileName);
+  // Create write stream.
+  const fileStream = fs.createWriteStream(fileName, { encoding: "binary" });
+  // Log information on the following events.
+  recorder.on("error", function () {
+    console.warn("Recording error.");
+  });
+  recorder.on("end", function () {
+    console.warn("Recording ended.");
+  });
+
+  // Start and write to the file.
+
+  recorder.start().stream().pipe(fileStream);
+  console.log(recorder.stream());
+  // Keep process alive.
+  process.stdin.resume();
+  console.warn("Press ctrl+c to exit.");
 };

src/handlers/callHandler.ts

@@ -1,11 +1,11 @@
 import express from "express";
 import { answerCall, handleRecording } from "../handlers/callHandler";
-import { init } from "../handlers/testHandler";
+import { record } from "../handlers/testHandler";
 
 const CallRouter = express.Router();
 
 CallRouter.post("/answer", answerCall);
 CallRouter.post("/handle-call", handleRecording);
-CallRouter.get("/test", init);
 
+CallRouter.get("/test", record);
 export default CallRouter;