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app.js
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app.js
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const express = require('express')
const dotenv = require('dotenv')
dotenv.config({path:'./config/config.env'})
const connectDB = require('./db')
const exphbs = require('express-handlebars')
const path = require('path')
const mongoose = require('mongoose')
const passport = require('passport')
const methodOverride = require('method-override')
const session = require('express-session')
const app = express()
const MongoStore = require('connect-mongo')(session)
const PORT = process.env.PORT || 3000
app.use(express.json())
app.use(express.urlencoded({ extended:false }))
// Passport config
require('./config/passport')(passport)
//Method override - to Perform extra operations like PUT and DELETE on form
app.use(methodOverride(function(req,res){
if(req.body && typeof req.body=='object' && '_method' in req.body){
let method = req.body._method
delete req.body._method
return method
}
}))
// Connecting to MongoDB
connectDB()
//Helpers
const {formatDate,stripTags,truncate,editIcon,select} = require('./helpers/hbs')
// View Engine
app.engine('.hbs',exphbs({helpers:{
formatDate,
stripTags,
truncate,
editIcon,
select
}, defaultLayout:'main',extname:'.hbs'}));
app.set('view engine','.hbs')
// Sessions
app.use(session({
secret:'keyboard cat',
resave:false,
saveUninitialized:false,
store: new MongoStore({mongooseConnection: mongoose.connection})
}))
//Passport middleware
app.use(passport.initialize())
app.use(passport.session())
// Setting global variable
app.use(function(req,res,next){
res.locals.user = req.user || null
next()
})
app.use(express.static(path.join(__dirname,'public')))
app.use('/',require('./routes/api'))
app.use('/auth',require('./routes/auth'))
app.use('/stories',require('./routes/stories'))
app.listen(PORT,()=>{console.log(`Server is running at PORT ${PORT}`)});