49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
const express = require('express')
|
|
const app = express()
|
|
const bodyParser = require('body-parser')
|
|
|
|
const cors = require('cors')
|
|
|
|
const mongoose = require('mongoose')
|
|
mongoose.connect(process.env.MLAB_URI || 'mongodb://localhost/exercise-track' )
|
|
|
|
app.use(cors())
|
|
|
|
app.use(bodyParser.urlencoded({extended: false}))
|
|
app.use(bodyParser.json())
|
|
|
|
|
|
app.use(express.static('public'))
|
|
app.get('/', (req, res) => {
|
|
res.sendFile(__dirname + '/views/index.html')
|
|
});
|
|
|
|
|
|
// Not found middleware
|
|
app.use((req, res, next) => {
|
|
return next({status: 404, message: 'not found'})
|
|
})
|
|
|
|
// Error Handling middleware
|
|
app.use((err, req, res, next) => {
|
|
let errCode, errMessage
|
|
|
|
if (err.errors) {
|
|
// mongoose validation error
|
|
errCode = 400 // bad request
|
|
const keys = Object.keys(err.errors)
|
|
// report the first validation error
|
|
errMessage = err.errors[keys[0]].message
|
|
} else {
|
|
// generic or custom error
|
|
errCode = err.status || 500
|
|
errMessage = err.message || 'Internal Server Error'
|
|
}
|
|
res.status(errCode).type('txt')
|
|
.send(errMessage)
|
|
})
|
|
|
|
const listener = app.listen(process.env.PORT || 3000, () => {
|
|
console.log('Your app is listening on port ' + listener.address().port)
|
|
})
|