Convert all ts to js because compilation is hard

Author: TanPingZhi

collab-service/Dockerfile

@@ -3,23 +3,19 @@ FROM node:20-alpine AS base
 WORKDIR /app
 COPY package*.json ./
 
+# Install dependencies in base stage
+RUN npm install
+
 # Development stage
 FROM base AS dev
-RUN npm install
 COPY . .
-# Run the TypeScript code directly in dev mode (useful for hot-reloading)
+# Run the JavaScript code directly in dev mode (useful for hot-reloading)
 CMD ["npm", "run", "dev"]
 
-# Build stage
-FROM base AS build
-RUN npm install
-COPY . .
-RUN npm run build
-
 # Production stage
 FROM node:20-alpine AS prod
 WORKDIR /app
-COPY --from=build /app/dist ./dist
-COPY package*.json ./
-RUN npm ci --only=production
-CMD ["node", "dist/index.js"]
+COPY --from=base /app/node_modules ./node_modules
+COPY . .
+# Start the server in production mode
+CMD ["npm", "start"]

collab-service/app/controller/collab-controller.js

@@ -0,0 +1,7 @@
+export async function create_room(req, res) {
+    // this function is to create a connection between two users
+    // the connection is store in mongodb
+
+    const { user1, user2 } = req.body;
+
+}

collab-service/app/controller/collab-controller.ts

@@ -0,0 +1,58 @@
+import express from 'express';
+import cors from 'cors';
+import collabRoutes from './routes/collab-routes.js';
+
+const app = express();
+
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+app.use(cors()); // config cors so that front-end can use
+app.options("*", cors());
+
+
+// To handle CORS Errors
+app.use((req, res, next) => {
+  res.header("Access-Control-Allow-Origin", "*"); // "*" -> Allow all links to access
+
+  res.header(
+    "Access-Control-Allow-Headers",
+    "Origin, X-Requested-With, Content-Type, Accept, Authorization",
+  );
+
+  // Browsers usually send this before PUT or POST Requests
+  if (req.method === "OPTIONS") {
+    res.header("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT, PATCH");
+    return res.status(200).json({});
+  }
+
+  // Continue Route Processing
+  next();
+});
+
+
+app.get("/", (req, res, next) => {
+  console.log("Sending Greetings!");
+  res.json({
+    message: "Hello World from collab-service",
+  });
+});
+
+// Handle When No Route Match Is Found
+app.use((req, res, next) => {
+  const error = new Error("Route Not Found");
+  error.status = 404;
+  next(error);
+});
+
+app.use((error, req, res, next) => {
+  res.status(error.status || 500);
+  res.json({
+    error: {
+      message: error.message,
+    },
+  });
+});
+
+app.use("/collab", collabRoutes);
+
+export default app;

collab-service/app/index.js

@@ -6,11 +6,11 @@ export async function connectToMongo() {
     await connect('mongodb+srv://admin:[email protected]/');
 }
 
-export async function createRoom(user1: string, user2: string, roomId: string) {
+export async function createRoom(user1, user2, roomId) {
     try {
         const newRoom = new UsersSession({
             users: [user1, user2],
-            roomId: new mongoose.Types.ObjectId().toString(), // Generate a unique room ID
+            roomId: roomId,
             lastUpdated: new Date()
         });
 
@@ -22,7 +22,7 @@ export async function createRoom(user1: string, user2: string, roomId: string) {
     }
 }
 
-export async function get_roomID(user: string): Promise<mongoose.Document | null> {
+export async function get_roomID(user) {
     try {
         const room = await UsersSession.findOne({ users: user });
         return room;

collab-service/app/index.ts

@@ -1,6 +1,6 @@
 import express from "express";
 
-import { create_room } from "../controller/collab-controller";
+import { create_room } from "../controller/collab-controller.js";
 
 const router = express.Router();
 

collab-service/app/model/repository.ts renamed to collab-service/app/model/repository.js

@@ -1,5 +1,5 @@
-import { connectToMongo } from "./model/repository";
+import { connectToMongo } from "./model/repository.js";
 import http from "http";
-import { index } from "./index.ts";
+import index from "./index.js";
 const PORT = process.env.PORT || 5000;
 const server = http.createServer(index);

collab-service/app/model/usersSession-model.ts renamed to collab-service/app/model/usersSession-model.js

@@ -2,8 +2,11 @@
   "name": "collab-service",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "app/index.js",
+  "type": "module",
   "scripts": {
+    "dev": "nodemon -L app/index.js",
+    "start": "node app/index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [],
@@ -15,10 +18,6 @@
     "mongoose": "^8.8.0"
   },
   "devDependencies": {
-    "@types/express": "^5.0.0",
-    "@types/mongoose": "^5.11.97",
-    "@types/node": "^22.8.6",
-    "ts-node": "^10.9.2",
-    "typescript": "^5.6.3"
+    "nodemon": "^3.1.4"
   }
-}
+}