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app.js
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app.js
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if(process.env.NODE_ENV !== 'production') {
require('dotenv').config()
}
const express = require('express')
const expressLayouts = require('express-ejs-layouts')
const mongoose = require('mongoose')
const cookieParser = require('cookie-parser')
const multer = require('multer')
const methodOverride = require('method-override')
const session = require('express-session')
const flash = require('connect-flash')
const path = require('path')
const indexRoutes = require('./routes/indexRoutes')
const authRoutes = require('./routes/authRoutes')
const adminRoutes = require('./routes/adminRoutes')
const { adminArea, checkUser } = require('./middlewares/authMiddleware')
const { genreList } = require('./middlewares/userMiddleware')
const app = express()
const storage = multer.diskStorage({
destination: (req, file, cb) => {
if(file.fieldname === 'cover_image') {
cb(null, 'public/images')
} else {
cb(null, 'public/user_images')
}
},
filename: (req, file, cb) => {
cb(null, `${file.fieldname}-${Date.now()}-${file.originalname}`)
}
})
const fileFilter = (req, file, cb) => {
if(file.mimetype === 'image/png' || file.mimetype === 'image/jpg' || file.mimetype === 'image/jpeg') {
cb(null, true)
} else {
cb(null, false)
}
}
app.set('view engine', 'ejs')
app.set('layout', 'layouts/base-layout')
app.use(expressLayouts)
app.use('/public', express.static(path.join(__dirname, 'public')));
app.use(express.json())
app.use(express.urlencoded({ extended: true }))
app.use(methodOverride('_method'))
app.use(cookieParser('secret'))
app.use(session({
cookie: { maxAge: 7 * 24 * 60 * 60 * 1000 },
secret: 'secret',
resave: true,
saveUninitialized: true,
}))
app.use(flash())
app.use(multer({ storage, fileFilter })
.fields([
{
name: 'cover_image',
maxCount: 1,
},
{
name: 'profile_picture',
maxCount: 1,
}
]))
app.get('*', genreList)
app.get('*', checkUser)
app.use('/admin', adminArea, adminRoutes)
app.use('/', authRoutes)
app.use('/', indexRoutes) // placed on the bottom of other routes so '/:genre' doesn't interfere with other routes
mongoose.connect(process.env.DB_URL, {
useNewUrlParser: true,
useUnifiedTopology: true,
useCreateIndex: true,
}).then(() => {
app.listen(process.env.PORT || 3000, () => {
console.log(`Alvin's Library | Listening at http://localhost:${process.env.PORT}`)
})
})
.catch((err) => console.log(err))