I have made the backend of my project wow!! (Took me 12 hours... Straight, is that normal?)

app.js

@@ -0,0 +1,101 @@
+const express = require("express");
+const app = express();
+const cors = require("cors");
+app.use(express.json());
+app.use(cors());
+
+let chatList = require("./data.js");
+
+let newID = require("uuid4");
+
+const port = 1000;
+
+//* To get all chats
+app.get("/chats", (req, res) => {
+  res.json({ chatList });
+});
+
+//* To get a chat based on a username.
+app.get("/chats/:username", (req, res) => {
+  try {
+    const username = req.params.username.trim();
+
+    const chatText = chatList.find(
+      (list) => list.username === username.toLowerCase()
+    );
+
+    if (chatText) {
+      res.json(chatText);
+    } else {
+      res.status(404).json({ error: "Chat not found" });
+    }
+  } catch (error) {
+    res.status(500).json({ error: "SERVER ERROR" });
+  }
+});
+
+//* For the user to create a chat
+app.post("/chats", (req, res) => {
+  const { username, text } = req.body;
+
+  if (!username) {
+    res.status(401).json({ error: "username is required" });
+    return;
+  }
+  if (!text) {
+    res.status(401).json({ error: "text is required" });
+    return;
+  }
+
+  const newChat = { ...req.body, id: newID() };
+  chatList.push(newChat);
+  res.json({ chatList });
+
+  try {
+  } catch (error) {
+    res.status(500).json({ error: "SERVER ERROR" });
+  }
+});
+
+//* For the user to update the text field and return the updated chat
+app.put("/chats/:id", (req, res) => {
+  try {
+    const { id } = req.params;
+    const { text } = req.body;
+
+    const chatMessage = chatList.find((chat) => chat.id === id);
+
+    if (!chatMessage) {
+      return res.status(404).json({ error: "Chat not found" });
+    }
+
+    chatMessage.text = text;
+
+    res.json(chatMessage);
+  } catch (error) {
+    res.status(500).json({ error: "SERVER ERROR" });
+  }
+});
+
+//* For the user to Delete a Chat based on ID
+app.delete("/chats/:id", (req, res) => {
+  try {
+    const id = req.params.id;
+
+    if (!id) {
+      res.json({ error: "Invalid ID" });
+      return;
+    }
+
+    chatList = chatList.filter((list) => {
+      return list.id !== id;
+    });
+
+    res.json(chatList);
+  } catch (error) {
+    res.status(500).json({ error: "SERVER ERROR" });
+  }
+});
+app.listen(port, () => {
+  console.log(`This server runs in port ${port}`);
+});

data.js

@@ -1,8 +1,24 @@
-const cahtList = [
-  { id: 1, text: "Why did the scarecrow win an award? Because he was outstanding in his field!", username: "jasmia" },
-  { id: 2, text: "What do you call fake spaghetti? An impasta!", username: "hamza" },
-  { id: 3, text: "Why don't skeletons fight each other? They don't have the guts!", username: "kadhmia" },
-  { id: 4, text: "What did one plate say to the other plate? Dinner's on me!", username: "john" }
+const chatList = [
+  {
+    username: "jasmia",
+    text: "Why did the scarecrow win an award? Because he was outstanding in his field!",
+    id: "13a5663d-1000-41ad-aff2-c3d7263632f1",
+  },
+  {
+    username: "hamza",
+    text: "What do you call fake spaghetti? An impasta!",
+    id: "8e455717-0c43-462e-80de-7b149ad2eef3",
+  },
+  {
+    username: "kadhmia",
+    text: "Why don't skeletons fight each other? They don't have the guts!",
+    id: "710c4859-2dbf-43e9-88b8-232066405f46",
+  },
+  {
+    username: "john",
+    text: "What did one plate say to the other plate? Dinner's on me!",
+    id: "77f23a28-b548-4aaa-be1d-78b95583a705",
+  },
 ];
 
-module.exports = cahtList
+module.exports = chatList;