index.js

const express = require('express');
const mongoose = require('mongoose');
const keys = require('./config/keys');
const cookieSession = require('cookie-session');
const passport = require('passport');
const authRoutes = require('./routes/authRoutes');
const { initialize } = require('passport');

require('./models/user');
require('./models/Survey');
require('./services/passport');

mongoose.connect(keys.mongoURI, {
    useNewUrlParser: true,
    useCreateIndex: true,
    useUnifiedTopology: true,
});
  


const app = express();



app.use(express.json());

app.use(
    cookieSession({
        maxAge: 30 * 24 * 60 * 60 * 1000,
        keys: [keys.cookieKey]
    })
)
app.use(passport.initialize());
app.use(passport.session());
authRoutes(app);

require('./routes/billingRoutes')(app);
require('./routes/surveyRoutes')(app);

if (process.env.NODE_ENV === 'production') {
    app.use(express.static('client/build'));

    const path = require('path');
    app.get('*', (req, res) => {
        res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'))
    })
}




const PORT = process.env.PORT || 5000;
app.listen(PORT);