diff --git a/app.js b/app.js
index 4c6575b..6ea1031 100644
--- a/app.js
+++ b/app.js
@@ -1,4 +1,11 @@
 const express = require("express");
+const passport = require('passport');
+const router=require('./routes/auth_routes');
+const router1=require('./routes/payment_routes');
+const surveyRouter= require('./routes/servey');
+const keys= require('./config/keys');
+const passportSetup = require('./config/passport-setup');
+const GoogleStrategy = require('passport-google-oauth20').Strategy;
 
 const mongoose = require("mongoose");
 const cors = require("cors");
@@ -11,7 +18,15 @@ app.use(express.urlencoded({ extended: true }));
 app.use(express.json());
 app.use(cors());
 
+app.use('/auth',router);
+app.use('/payment',router1);
+
+
+app.get('/',(req,res)=>{
+  res.send('sucess');
+});
 app.use("/api", authRoutes);
+app.use('/create', surveyRouter);
 
 app.listen(process.env.PORT || 2000, () => {
   console.log("server running on port 2000");
diff --git a/config/keys.js b/config/keys.js
new file mode 100644
index 0000000..4592e0a
--- /dev/null
+++ b/config/keys.js
@@ -0,0 +1,6 @@
+module.exports={
+    google:{
+        clientID: 'CLIENT_ID',
+    clientSecret: 'CLIENT_SECRET'
+}
+};
diff --git a/config/keys_stripe.js b/config/keys_stripe.js
new file mode 100644
index 0000000..82302d7
--- /dev/null
+++ b/config/keys_stripe.js
@@ -0,0 +1,6 @@
+module.exports={
+    stripe:{
+        PUBLISHABLE_KEY:'pk_test_51IyWvWSBus84JHp3FF2d9wrzVUVoNQpcLvMqL06ibfh7yVgcK7sJ7Txxl9l7sG8wsXBpsuve988GFvhrSdkXjtvs00zOhzuDiZ',
+SECRET_KEY:'sk_test_51IyWvWSBus84JHp3yx38LYmP99jRqag35aakEBCFq46vMyGgdmSgdjIBJh93ncuNHyE69hdkQmQ8OBOGbaUIkDoE00ShqtMkDz'
+    }
+};
\ No newline at end of file
diff --git a/config/passport-setup.js b/config/passport-setup.js
new file mode 100644
index 0000000..c9432f9
--- /dev/null
+++ b/config/passport-setup.js
@@ -0,0 +1,29 @@
+const passport = require('passport');
+const GoogleStrategy = require('passport-google-oauth20').Strategy;
+const keys= require('./keys');
+const User=require('../models/user_oauth');
+passport.use(new GoogleStrategy({
+    clientID:keys.google.clientID ,
+    clientSecret: keys.google.clientSecret,
+    callbackURL: "/auth/google/callback"
+  },(accessToken, refreshToken, profile, done)=> {
+    User.findOne({googleId: profile.id})
+    .then((currentuser)=>{
+      if(currentuser){
+        console.log('presnt');
+        done(null, currentuser);
+      }
+      else{
+        const user = new User({
+          googleId: profile.id
+        });
+        user.save()
+        .then((result)=>{
+          console.log('db created');
+          done(null, result);
+        })
+      }
+      
+    });
+  }
+));
diff --git a/controllers/createservey.js b/controllers/createservey.js
new file mode 100644
index 0000000..63c5621
--- /dev/null
+++ b/controllers/createservey.js
@@ -0,0 +1,36 @@
+const User_ques = require('../models/userques');
+
+const create_servey = (req,res)=>{
+    const user=new User(req.body);
+    user.save()
+    .then((value)=>{
+res.redirect('/');
+    })
+    .catch((err)=>{
+        res.send(err);
+    })
+});
+const invite_user = (req,res)=>{
+    const title=req.params.title;
+    Customer.findOne({title})
+    .then((data)=>{
+        var mailOptions={
+            from:'1802177.cse.cec@cgc.edu.in',
+            to:`${data.list}`,
+            subject:'regarding survey',
+            text:`http://localhost:7000/survey/${data._id}`
+        };
+        transporter.sendMail(mailOptions,(err,info)=>{
+            if(err)
+            {console.log(err);}
+            else
+            {res.send(info.response);}
+        })
+
+    })
+};
+
+module.exports ={
+  create_servey,
+    invite_user
+};
diff --git a/models/user_oauth.js b/models/user_oauth.js
new file mode 100644
index 0000000..fb6ddff
--- /dev/null
+++ b/models/user_oauth.js
@@ -0,0 +1,9 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+const db = new Schema({
+    googleId: {
+        type: String, required: true
+    }
+});
+const User = mongoose.model('User', db);
+module.exports = User;
\ No newline at end of file
diff --git a/routes/auth-routes.js b/routes/auth-routes.js
new file mode 100644
index 0000000..0764c45
--- /dev/null
+++ b/routes/auth-routes.js
@@ -0,0 +1,12 @@
+const passport = require('passport');
+const GoogleStrategy = require('passport-google-oauth20').Strategy;
+const router=require('express').Router();
+router.get('/google',
+  passport.authenticate('google', { scope: ['profile'] }));
+
+router.get('/google/callback', 
+  function(req, res) {
+    // Successful authentication, redirect home.
+    res.redirect('/');
+  });
+  module.exports=router;
\ No newline at end of file
diff --git a/routes/auth.js b/routes/auth.js
index 54ba942..8803df9 100644
--- a/routes/auth.js
+++ b/routes/auth.js
@@ -8,4 +8,4 @@ router.post('/activate', verifyAccount)
 router.post('/resetlink', resetlink)
 router.post('/changepassword',changepassword)
 router.post('/login',login)
-module.exports = router;
\ No newline at end of file
+module.exports = router;
diff --git a/routes/payment_routes.js b/routes/payment_routes.js
new file mode 100644
index 0000000..3b90683
--- /dev/null
+++ b/routes/payment_routes.js
@@ -0,0 +1,31 @@
+const keys= require('../config/keys_stripe');
+const router=require('express').Router();
+const path = require('path');
+const PUBLISHABLE_KEY=keys.stripe.PUBLISHABLE_KEY;
+const SECRET_KEY=keys.stripe.SECRET_KEY;
+const stripe=require('stripe')(SECRET_KEY)
+router.get('/',(req,res)=>{
+    res.render('payment',{key:PUBLISHABLE_KEY});
+    });
+    router.post('/',(req,res)=>{
+        stripe.customers.create({
+            email:req.body.stripeEmail,
+            source:req.body.stripeToken,
+        })
+        .then((customer)=>{
+            return stripe.charges.create({
+                amount:50,
+                description:'Add credits',
+                currency:'inr',
+                customer:customer.id
+         })
+        })
+        .then((charge)=>{
+            res.send('success');
+        })
+        .catch((err)=>{
+            res.send(err);
+        })
+        });
+        
+    
diff --git a/routes/surveyRouter.js b/routes/surveyRouter.js
new file mode 100644
index 0000000..e5be8c9
--- /dev/null
+++ b/routes/surveyRouter.js
@@ -0,0 +1,6 @@
+const express = require('express');
+const survey = require('../controllers/createservey')
+const router = express.Router();
+router.post('/createservey',create_survey);
+router.get('/email/:title', invite_user);
+module.exports = router;