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index.js
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index.js
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//used packages
if(process.env.NODE_ENV!=='production'){
require('dotenv').config();
}
const express=require('express');
const app=express();
const mongoose=require('mongoose');
const path=require('path');
const seedDB=require('./seed');
const methodOverride = require('method-override');
const session=require('express-session');
const flash=require('connect-flash');
const passport = require('passport');
const localStrategy=require('passport-local');
const User=require('./models/user');
// const favicon=require('serve-favicon');
//routes
const productRoutes=require('./routes/product');
const authRoutes=require('./routes/auth');
const cartRoutes=require('./routes/cart');
mongoose.connect(process.env.DB_URL,
{ useNewUrlParser: true,
useUnifiedTopology: true,
useFindAndModify:false,
useCreateIndex:true
})
.then(()=>{
console.log("DB connected");
})
.catch((err)=>{
console.log("connection error");
console.log(err);
});
// seedDB();
//used middlewares
app.use(methodOverride('_method'));
app.use(express.urlencoded({extended:true}));
app.set('view engine','ejs');
app.set('views',path.join(__dirname,'views'));
app.use(express.static(path.join(__dirname,'public')));
const sessionConfig= {
secret:'Do not tell anyone this secret',
resave:false,
saveUninitialized:true
}
app.use(session(sessionConfig));
app.use(flash());
//initializing passport and sessions to store users info
app.use(passport.initialize());
app.use(passport.session());
//configuring passport to use local strategy
passport.use(new localStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
app.use(function (req, res, next) {
res.locals.success = req.flash('success');
res.locals.error = req.flash('error');
res.locals.currentUser=req.user;
next();
});
app.use(productRoutes);
app.use(authRoutes);
app.use(cartRoutes);
// app.use(favicon(path.join(__dirname,'public','favicon.ico')));
app.get('/',(req,res)=>{
res.render('landing');
});
app.listen(process.env.PORT || 3000,()=>{
console.log("server running on port 3000");
})