init matching service

Author: Kurtyjlee

docker-compose.yml

@@ -44,6 +44,21 @@ services:
       - peerprep-network
     env_file:
       - ./user-service/.env
+  matching-service:
+    image: asia-southeast1-docker.pkg.dev/cs3219-g11-peerprep/cs3219-g11-repo/matching-svc:latest
+    build:
+      context: ./matching-service
+      dockerfile: Dockerfile
+      target: development
+    volumes:
+      - ./matching-service:/app
+      - ./matching-service/node_modules:/app/node_modules
+    ports:
+      - "5001:5001"
+    networks:
+      - peerprep-network
+    env_file:
+      - ./matching-service/.env.dev
 networks:
   peerprep-network:
     driver: bridge

matching-service/.dockerignore

@@ -0,0 +1,5 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+dist

matching-service/.env.dev

@@ -0,0 +1,2 @@
+MONGODB_CONNECTION_STRING=mongodb+srv://cs3219g11:[email protected]/?retryWrites=true&w=majority&appName=Cluster0
+PORT=5001

matching-service/.gitignore

@@ -0,0 +1,14 @@
+# npm
+node_modules
+*.log
+*.gz
+
+# Coveralls
+.nyc_output
+coverage
+
+# Benchmarking
+benchmarks/graphs
+
+# ignore additional files using core.excludesFile
+# https://git-scm.com/docs/gitignore

matching-service/Dockerfile

@@ -0,0 +1,36 @@
+# Base stage for both dev and prod
+FROM node:18-alpine AS base
+
+# Install pnpm globally
+RUN npm install -g pnpm
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and pnpm-lock.yaml
+COPY package.json ./
+
+RUN pnpm install
+
+# Development stage
+FROM base AS development
+
+COPY src ./src
+COPY tsconfig.json ./
+
+# Note: Don't expose ports here, Compose will handle that for us
+
+CMD ["pnpm", "dev"]
+
+
+# Production stage
+FROM base AS production
+ENV NODE_ENV=production
+ENV PORT=5001
+
+COPY src ./src
+COPY tsconfig.json ./
+
+EXPOSE ${PORT}
+
+CMD ["pnpm", "start"]

matching-service/dist/app.js

@@ -0,0 +1,54 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = __importDefault(require("express"));
+const cors_1 = __importDefault(require("cors"));
+const dotenv = __importStar(require("dotenv"));
+dotenv.config({ path: '.env.dev' });
+const app = (0, express_1.default)();
+const PORT = process.env.PORT || 5001; // 5001 to prevent conflicts
+app.use(express_1.default.json());
+app.use((0, cors_1.default)()); // config cors so that front-end can use
+app.options('*', (0, cors_1.default)());
+const apiVersion = '/api/v1';
+// Middleware to handle CORS and preflight requests
+app.use((req, res, next) => {
+    res.header('Access-Control-Allow-Origin', '*'); // Allow all origins
+    res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
+    // Handle preflight (OPTIONS) request before PUT or POST
+    if (req.method === 'OPTIONS') {
+        res.header('Access-Control-Allow-Methods', 'GET, POST, DELETE, PUT, PATCH');
+        return res.status(200).json({});
+    }
+    // Continue to next middleware
+    next();
+});
+// Start the server
+app.listen(PORT, () => {
+    console.log(`Server is running on port ${PORT}`);
+});

matching-service/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "matching-service",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "dev": "nodemon src/app.ts",
+    "start": "tsc && node dist/app.js",
+    "build": "tsc",
+    "format": "prettier --write \"src/**/*.ts\"",
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "pre-commit": "pnpm format && git add -u"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "cors": "^2.8.5",
+    "dotenv": "^16.4.5",
+    "express": "^4.21.1"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.17",
+    "@types/dotenv": "^8.2.0",
+    "@types/express": "^5.0.0",
+    "nodemon": "^3.1.7",
+    "prettier": "^3.3.3",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.6.3"
+  }
+}