Added MongoDB functionality #minor

backend/package.json

@@ -2,14 +2,18 @@
   "name": "backend",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "app.js",
   "scripts": {
+    "start": "node --env-file=.env src/app.js",
+    "dev": "nodemon --env-file=.env src/app.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "dotenv": "^16.4.5",
     "express": "^4.18.3",
+    "jsonwebtoken": "^9.0.2",
     "mongodb": "^6.5.0"
   },
   "type": "module"

backend/src/app.js

@@ -2,7 +2,10 @@ import express from 'express';
 import path from 'path';
 import { fileURLToPath } from 'url';
 import bodyParser from 'body-parser';
-import jwt from 'jsonwebtoken'; // TODO - add a jsonwebtoken package or module
+// import jwt from 'jsonwebtoken'; // TODO - add a jsonwebtoken package or module
+import * as jwt from 'jsonwebtoken'
+import mongo from "./mongo.js";
+//import 'dotenv/config'
 
 const app = express()
 
@@ -31,4 +34,5 @@ app.get(/^(?!\/api).+/, (req, res) => {
 
 app.listen(port, () => {
     console.log(`Predictive Vehicle Maintenance app listening on port ${port}`)
+    console.log(mongo)
 })

backend/src/mongo.js

@@ -0,0 +1,33 @@
+//https://www.mongodb.com/docs/drivers/node/current/fundamentals/connection/connect/#std-label-node-connect-to-mongodb
+
+import { MongoClient, ServerApiVersion } from "mongodb";
+import 'dotenv/config'
+
+
+const uri = process.env.MONGO_URI;
+// const uri ='mongodb+srv://<username>:<password>]@driveline-cluster-01.kiepke5.mongodb.net/'
+
+// Create a MongoClient with a MongoClientOptions object to set the Stable API version
+const client = new MongoClient(uri,  {
+        serverApi: {
+            version: ServerApiVersion.v1,
+            strict: true,
+            deprecationErrors: true,
+        }
+    }
+);
+async function run() {
+    try {
+        // Connect the client to the server (optional starting in v4.7)
+        await client.connect();
+        // Send a ping to confirm a successful connection
+        await client.db("admin").command({ ping: 1 });
+        console.log("Pinged your deployment. You successfully connected to MongoDB!");
+    } finally {
+        // Ensures that the client will close when you finish/error
+        //await client.close();
+    }
+}
+run().catch(console.dir);
+
+export default client;

frontend/package.json

@@ -6,6 +6,7 @@
     "@testing-library/jest-dom": "^5.17.0",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^13.5.0",
+    "mongodb": "^6.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.22.3",