socket io with fastify

src/chat/package.json

@@ -28,6 +28,7 @@
 		"fastify": "^5.6.2",
 		"fastify-cli": "^7.4.1",
 		"fastify-plugin": "^5.1.0",
+		"fastify-socket.io": "^5.1.0",
 		"socket.io": "^4.8.1"
 	},
 	"devDependencies": {

src/chat/src/app.ts

@@ -5,6 +5,8 @@ import * as db from '@shared/database';
 import * as auth from '@shared/auth';
 import * as swagger from '@shared/swagger';
 import * as utils from '@shared/utils';
+import { Server } from 'socket.io';
+import useSocketIo from 'fastify-socket.io';
 
 declare const __SERVICE_NAME: string;
 
@@ -15,8 +17,12 @@ const routes = import.meta.glob('./routes/**/*.ts', { eager: true });
 
 // When using .decorate you have to specify added properties for Typescript
 declare module 'fastify' {
-	export interface FastifyInstance {
-		image_store: string;
+	interface FastifyInstance {
+		io: Server<{
+			hello: (message: string) => string,
+			coucou: (data: { message: string }) => void,
+			message: (msg: string) => void,
+		}>
 	}
 }
 
@@ -27,6 +33,9 @@ const app: FastifyPluginAsync = async (fastify, opts): Promise<void> => {
 	await fastify.register(db.useDatabase as FastifyPluginAsync, {});
 	await fastify.register(auth.jwtPlugin as FastifyPluginAsync, {});
 	await fastify.register(auth.authPlugin as FastifyPluginAsync, {});
+	await fastify.register(useSocketIo, {
+		path: '/api/chat/socket.io',
+	});
 
 	// Place here your custom code!
 	for (const plugin of Object.values(plugins)) {
@@ -39,6 +48,22 @@ const app: FastifyPluginAsync = async (fastify, opts): Promise<void> => {
 	void fastify.register(fastifyFormBody, {});
 	void fastify.register(fastifyMultipart, {});
 	fastify.get('/monitoring', () => 'Ok');
+
+	fastify.ready((err) => {
+		if (err) throw err;
+
+		fastify.io.on('connection', (socket) => {
+			console.info('Socket connected!', socket.id);
+			socket.on('hello', (value) => {
+				console.log(`GOT HELLO ${value}`);
+				return 'hi';
+			});
+			socket.on('message', (value) => console.log(`GOT MESSAGE ${value}`));
+			socket.on('coucou', (value) => console.log(`GOT COUCOU ${value.message}`));
+		},
+		);
+
+	});
 };
 
 export default app;

src/chat/src/routes/nginx-chat.ts

@@ -1,26 +1,23 @@
 import { FastifyPluginAsync } from 'fastify';
 import { MakeStaticResponse, typeResponse } from '@shared/utils';
 import { Type } from '@sinclair/typebox';
-import Fastify from 'fastify'
-import { Server } from "socket.io"
-import { Socket } from "socket.io";
+import Fastify from 'fastify';
+import { Server } from 'socket.io';
+import { Socket } from 'socket.io';
+import * as fsocketio from 'fastify-socket.io';
 
 
 const fastify = Fastify();
 
 const io = new Server(fastify.server, {
-  path: "/app/chat/socket.io/",
-  cors: { origin: "*" },
+	path: '/app/chat/socket.io/',
+	cors: { origin: '*' },
 });
 
 
-
-io.on("connection", (socket: Socket) => {
-  console.log("testing")
-  console.log(`Client connected: ${socket.id}`);
-	socket.on("message", (data: any) => console.log(data, `socketID: ${socket.id}`));
-	socket.once("message", () => socket.send("connected succesfully"));
-	socket.once("coucou", (data: any) => console.log(data))
+io.on('connection', (socket: Socket) => {
+	console.log('testing');
+	console.log(`Client connected: ${socket.id}`);
 });
 
 
@@ -32,9 +29,24 @@ export const ChatRes = {
 	}),
 };
 
+
 export type ChatResType = MakeStaticResponse<typeof ChatRes>;
 
 const route: FastifyPluginAsync = async (fastify): Promise<void> => {
+	/* await fastify.register(fsocketio.default);
+
+	fastify.get('/api/chat/socket.io', (req, reply) => {
+		console.log('GOT SOCKET ?!');
+
+		const socket = (fastify as any).io;
+		socket.emit('hello');
+		socket.on('message', (data: any) => console.log(data, `socketID: ${socket.id}`));
+		socket.once('message', () => socket.send('connected succesfully'));
+		socket.once('coucou', (data: any) => console.log(data));
+	});
+	*/
+
+
 	fastify.get(
 		'/api/chat/test',
 		{