Added dynamic porting for the application!

Author: BishoySedra

src/helpers/sockets.js

@@ -37,7 +37,7 @@ export const sendToOnlineReceivers = (data, currentlyOnlineEmail, eventName) =>
 export const socketConnection = (server) => {
   io = new Server(server, {
     cors: {
-      origin: [process.env.CLIENT_URL, "http://localhost:3000"]
+      origin: [process.env.CLIENT_URL, "http://localhost:3000", `http://localhost:${process.env.PORT || 3000}`],
     },
   });
   io.on("connection", (socket) => {

starter.js

@@ -32,7 +32,7 @@ const app = new Express();
 const DEPLOYMENT_API_URL = process.env.DEPLOYMENT_API_URL;
 const CLIENT_URL = process.env.CLIENT_URL;
 
-const allowedOrigins = [CLIENT_URL, DEPLOYMENT_API_URL, "http://localhost:3000"];
+const allowedOrigins = [CLIENT_URL, DEPLOYMENT_API_URL, "http://localhost:3000", `http://localhost:${process.env.PORT || 3000}`];
 
 const corsOptions = {
     origin: (origin, callback) => {