Add - Jsonwebtoken

Author: sourabh

.env

@@ -1 +1,3 @@
-PORT = 4000
+PORT = 4000
+JWT_SECRET = thisismyjwtpersonalsecret
+JWT_EXPIRY = 7d

map_project.js

@@ -72,4 +72,22 @@ REF: ✈️🔗https://mongoosejs.com/docs/api/document.html#Document.prototype.
 IN this we'r discussing about methods for VALIDATING the password that were pass by him;
 -It just return true & false value weather you login or not !!
 
+-----------------NEW--------------------
+@SECTION: USER MODEL & SIGNUP 
+@TITLE: CREATING JWT TOKEN 
+@LOCATION: 🗃️models/user.js
+@OVERVIEW: 
+-🎯first Need to go in .env file 
+-🎯Need to mention JWT_SECRET & JWT_EXPIRY
+-🎯NEED to require 'jsonwebtoken' with Id which easy querry to DB 
+-🎯then define methode "getJwtToken" with optionaly Asynchronously but don't use 
+-🎯create function into it 
+-🎯generate token via 'sign'
+-🎯pass id REMEMBER {id:this._id} first id(we'created) & : + this._id(generated via mongoose & we'r accessing);
+-🎯By the term it mean: whenever save data in mongodb + automatically generate (._id(field- This is not JSON it's BSON Field)) + Access via only only _id underscore ID O.w NOT 
+-🎯OPTIONAlY YOU Can PASS LIKE THAT ALSO : email:this.email 
+---------
+-🎯Then provide secrete Come from .env 
+-🎯Then pass expiry time 
+
 */

models/user.js

@@ -1,6 +1,7 @@
 const mongoose = require("mongoose");
 const validator = require("validator");
 const bcrypt = require("bcryptjs");
+const jwt = require("jsonwebtoken");
 
 const userSchema = new mongoose.Schema({
   name: {
@@ -55,6 +56,12 @@ userSchema.methods.isValidatedPassword = async function (userSendPassword) {
   return await bcrypt.compare(userSendPassword, this.password);
 };
 
+//CREATE AND RETURN JWT TOKEN
+userSchema.methods.getJwtToken = function () {
+  jwt.sign({ id: this._id }, process.env.JWT_SECRET, {
+    expiresIn: process.env.JWT_EXPIRY,
+  });
+};
 
 
 module.exports = mongoose.model("User", userSchema);