verifyUser middleware controller added

daily-thought-user-service/server/controllers/appController.js

@@ -3,6 +3,26 @@ import bcrypt from 'bcrypt';
 import jwt from 'jsonwebtoken';
 import ENV from '../config.js'
 
+
+// Middleware
+export async function verifyUser(req,res, next){
+
+    try{
+
+        const { username } = req.method == 'GET' ? req.query : req.body;
+
+        // Check if user exists
+        let exist = await UserModel.findOne( {username } );
+        if(!exist) return res.status(404).send({ error: "Can't find User"});
+        next();
+
+    } catch (error) {
+    
+        return res.status(404).send({ error: "Authentication Error"})
+    }
+}
+
+
 /** POST: http://localhost:8080/api/register
  * @param : {
   "username" : "example123",

daily-thought-user-service/server/router/route.js

@@ -5,6 +5,6 @@ const router = Router();
 
 // /** POST Methods */
 router.route('/register').post(controller.register); // Register
-router.route('/login').post(controller.login); // Login
+router.route('/login').post(controller.verifyUser, controller.login); // Login
 
 export default router;
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