Merge pull request #45 from CS3219-AY2425S1/collab-space-security

Add D5 Collab Service

Author: yuxuanleong

Backend/.gitignore

@@ -9,6 +9,7 @@ QuestionService/insert_questions_script.py
 QuestionService/node_modules
 user-service/node_modules
 MatchingService/node_modules
+CollabService/node_modules
 /.pnp
 .pnp.js
 

Backend/CollabService/Dockerfile

@@ -0,0 +1,13 @@
+FROM node:20
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+
+EXPOSE 3004
+EXPOSE 1234
+
+CMD ["npm", "start"]

Backend/CollabService/app.js

@@ -0,0 +1,23 @@
+const express = require('express');
+const http = require('http');
+const { setupWebSocket } = require('./websocket/roomManagerSocket');
+const { setUpYjsSocket } = require('./websocket/collabSocket');
+const app = express();
+ 
+const server = http.createServer(app);
+
+// Set up Yjs server 
+setUpYjsSocket();
+
+// Set up WebSocket server and attach to HTTP server
+setupWebSocket(server);
+
+
+// Basic route to test the server
+app.get('/', (req, res) => {
+    res.send('CollabService using Yjs is running');
+});
+
+
+
+module.exports = { server };

Backend/CollabService/index.js

@@ -0,0 +1,6 @@
+const { server } = require('./app')
+
+// Change the port number to listen to a different port but remember to change the port number in frontend too!
+server.listen(3004, () => {
+    console.log("Collab Service is Running on port 3004")
+})