Some backend Changes

api/users.js

@@ -1,6 +1,6 @@
 const express = require("express");
 const router = express.Router();
-const { Task, User } = require("../database");
+const { User } = require("../database");
 
 // GET all users
 router.get("/", async (req, res) => {
@@ -49,4 +49,33 @@ router.post("/", async (req, res) => {
   }
 });
 
+router.patch("/:id", async (req, res) => {
+  try {
+    const user = await User.findByPk(req.params.id);
+    if (!user) {
+      return res.status(404).send({ error: "User not found" });
+    }
+    await user.update(req.body);
+
+    res.send(user);
+  } catch (error) {
+    res.status(500).json({ error: "Failed to update user" });
+  }
+});
+
+// DELETE a user by id
+router.delete("/:id", async (req, res) => {
+  try {
+    const user = await User.findByPk(req.params.id);
+    if (!user) {
+      return res.status(404).send({ error: "User not found" });
+    }
+    await user.destroy();
+    res.status(204).send();
+  } catch (error) {
+    res.status(500).json({ error: "Failed to delete user" });
+  }
+});
+
+
 module.exports = router;

database/db.js

@@ -4,7 +4,8 @@ const pg = require("pg");
 const db = new Sequelize(
   process.env.DATABASE_URL || "postgres://localhost:5432/todo_list",
   {
-    logging: false, // comment this line to enable logging
+    dialect: "postgres",
+    logging: false, // optional // comment this line to enable logging
   }
 );
 

database/user.js

@@ -8,6 +8,7 @@ const User = db.define("user", {
   name: {
     type: DataTypes.STRING,
     allowNull: false,
+    unique: true
   },
 });
 

package.json

@@ -26,4 +26,4 @@
   "optionalDependencies": {
     "win-node-env": "^0.6.1"
   }
-}
+}