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server.js
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server.js
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require('dotenv').config()
const express = require('express')
const app = express()
const path = require('path')
const PORT = process.env.PORT || 3500
const { logger, logEvents } = require('./middleware/logger')
const errorHandler = require('./middleware/errorHandler')
const cookieParser = require('cookie-parser')
const cors = require('cors')
const corsOptions = require('./config/corsOptions')
const connectDB = require('./config/dbConn')
const mongoose = require('mongoose')
console.log(process.env.NODE_ENV)
connectDB()
app.use(logger)
app.use(cors(corsOptions))
//example of built in middleware to accept json objects in body of requests
app.use(express.json())
//so our app can parse cookies, probably for the refresh token?
app.use(cookieParser())
//helps it locate where the CSS is, its in the public folder
//app.use('/', express.static(path.join(__dirname, 'public')))
//this is also valid, he is just showing as an example of express.static being built in middleware
app.use(express.static('public'))
app.use('/', require('./routes/root'))
app.use('/auth', require('./routes/authRoutes'))
app.use('/users', require('./routes/userRoutes'))
app.use('/notes', require('./routes/noteRoutes'))
app.all('*', (req, res) => {
res.status(404)
//look at the headers and base response on what headers accept
if (req.accepts('html')) {
res.sendFile(path.join(__dirname, 'views', '404.html'))
} else if (req.accepts('json')) {
res.json({ message: '404 Not Found'})
} else {
res.type('txt').send('404 Not Found')
}
})
app.use(errorHandler)
mongoose.connection.once('open', () => {
console.log('Connected to MongoDB')
app.listen(PORT, () => console.log(`Server running on port ${PORT}`))
})
mongoose.connection.on('error', err => {
console.log(err)
logEvents(`${err.no}: ${err.code}\t${err.syscall}\t${err.hostname}`, 'mongoErrLog.log')
})