Delete user using authentication token

server/controller/controller.js

@@ -0,0 +1,21 @@
+const bcrypt = require('bcryptjs');
+const jsonwebtoken = require('jsonwebtoken');
+const User = require('../models/User');
+
+//http://localhost:8000/api/delete
+
+/*
+    ROUTE: DELETE api/delete
+    DESC: Delete a user
+    ACCESS: Private
+*/
+//controller to delete a user from the "database"
+exports.deleteUser = async (request, response) => {
+    try {
+        await User.findByIdAndDelete(request.userID);
+        response.json({message: "User deleted"});
+    } catch(error) {
+        console.log(error.message);
+        response.json({message: error.message});
+    }
+}

server/routes/auth.js

@@ -6,6 +6,21 @@ const jsonwebtoken = require('jsonwebtoken');
 const constants = require('../config/constants.json');
 const bcrypt = require('bcryptjs');
 
+const auth = (request, response, next) => {
+    const token = request.header('x-auth-token');
+
+    if(!token){
+        return response.status(401).json({message: 'No token, authorization denied'});
+    }
+    try {
+        const decoded = jsonwebtoken.verify(token, constants.jsonwebtokenSecret);
+        request.userID = decoded.userID;
+        next();
+    } catch(error) {
+        response.status(401).json({message: 'Token is not valid'});
+    }
+}
+
 //http://localhost:8000/api/auth
 
 /*

server/routes/users.js

@@ -5,6 +5,8 @@ const User = require("../models/User");
 const jsonwebtoken = require('jsonwebtoken');
 const constants = require('../config/constants.json');
 const bcrypt = require('bcryptjs');
+const auth = require('../routes/auth');
+const controller = require('../controller/controller');
 
 
 //http://localhost:8000/api/users
@@ -50,4 +52,14 @@ router.post('/', [
     }
 }); 
 
+/*
+    ROUTE: DELETE api/users
+    DESC: Delete a user
+    ACCESS: Private
+*/
+//check controller.js for the delete function
+router.delete('/', auth, controller.deleteUser);
+
+
+
 module.exports = router;