feat: socketio event

Services/server/src/app.ts

@@ -2,6 +2,8 @@ import "dotenv/config";
 import express from "express";
 import swaggerUi from "swagger-ui-express";
 import cors from "cors";
+import { createServer } from "http";
+import { Server } from "socket.io";
 
 import { RegisterRoutes } from "./routes";
 import errorHandler from "./middlewares/exception";
@@ -9,6 +11,7 @@ import rabbitmq from "./rabbitmq";
 
 import swaggerSpecs from "./swagger.json";
 import { handler as amqHandler } from "./rabbitmq/handler";
+import { setInstance } from "./lib/websocket";
 
 const PORT = +(process.env.PORT || 80);
 
@@ -31,7 +34,24 @@ app.use((_req, res, _next) => {
   res.sendFile(`${process.cwd()}/static/index.html`);
 });
 
-app.listen(PORT, "0.0.0.0", () =>
+const server = createServer(app);
+const io = new Server(server, {
+  cors: {
+    origin: "*",
+  },
+});
+
+setInstance(io);
+
+io.on("connection", (socket) => {
+  console.log("User Connected");
+
+  socket.on("disconnected", () => {
+    console.log("User Disconnected");
+  });
+});
+
+server.listen(PORT, "0.0.0.0", () =>
   console.log(`[APP] Application is running on http://localhost:${PORT}`),
 );