Included MongoDb to package.json

controllers/topic.js

@@ -4,7 +4,7 @@ const db = require("../db")
 const router = express.Router()
 
 
-router.get("/sum", function (req, res){
+router.get("/sum", function (req, res) {
 
     try {
         res.status(200).send(math.sum(Number(req.query.a), Number(req.query.b)))
@@ -14,17 +14,15 @@ router.get("/sum", function (req, res){
 
 })
 
-
-
-router.get("/", function (req, res){
+router.get("/", function (req, res) {
     db.run()
     res.status(200).send("Ahoj")
 })
 
-router.post("/", function (req, res){
+router.post("/", function (req, res) {
     try {
         let topic = req.body.topic
-        let desc = req.body.dexsription
+        let desc = req.body.dessription
         console.log(topic)
     res.status(201).send("A topic was created")
     } catch (err){
@@ -33,7 +31,7 @@ router.post("/", function (req, res){
 
 })
 
-router.get("/:id", function (req, res){
+router.get("/:id", function (req, res) {
     try {
         let id = req.params.id
         console.log(id)

db.js

@@ -1,9 +1,10 @@
 require('dotenv').config()
-const { MongoClient } = require("mongodb");
+const { MongoClient } = require("mongodb")
 const client = new MongoClient(process.env.DB_CONN);
 
 async function run() {
-    try {
+
+  try {
       // Connect the client to the server
       await client.connect();
       // Establish and verify connection
@@ -13,6 +14,7 @@ async function run() {
       // Ensures that the client will close when you finish/error
       await client.close();
     }
+
 }
 
 

package.json

@@ -14,6 +14,7 @@
   },
   "dependencies": {
     "dotenv": "^16.0.0",
-    "express": "^4.17.3"
+    "express": "^4.17.3",
+    "mongodb": "^4.4.1"
   }
 }