added changePasswordEnabled env variable to diable the change password in showcase project

Author: RizkyRajitha

pages/api/changepassword.js

@@ -3,13 +3,20 @@ import bcrypt from "bcrypt";
 import { jwtAuth, use } from "../../middleware/middleware";
 import { changePassword, getUser } from "../../lib/dbfunc";
 
+const changePasswordEnabled = process.env.changePasswordEnabled || true;
 const saltRounds = 10;
 
 async function handler(req, res) {
   if (req.method !== "POST") {
     res.status(400).send("method not allowed");
     return;
   }
+
+  if (!changePasswordEnabled) {
+    res.status(401).send("Change Password not allowed");
+    return;
+  }
+
   try {
     // Run the middleware
     await use(req, res, jwtAuth);