Trying to get DB to work

messagesAppBackend/src/server.ts

@@ -17,17 +17,12 @@ async function addMessage(messageContent){
     messages = await Message.find()
     console.log(messages);
 
-    (async () => {
-        await app.get("/", (req, res) => {
-            res.send(messages)
-        })
-    })()
-
-
     await mongoose.disconnect()
 }
 
-
+app.get("/", (req, res) => {
+    res.send("Hello")
+})
 
 
 const port = process.env.PORT || 3000