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index.js
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index.js
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if (process.env.NODE_ENV !== 'production') {
require('dotenv').config()
}
const express = require('express')
const app = express()
const bodyParser = require('body-parser')
const morgan = require('morgan')
const cors = require('cors')
const Person = require('./models/person')
morgan.token('body', function body(req) {
return JSON.stringify(req.body)
})
const logger = (request, response, next) => {
console.log('Method:', request.method)
console.log('Path: ', request.path)
console.log('Body: ', request.body)
console.log('---')
next()
}
app.use(express.static('build'))
app.use(bodyParser.json())
app.use(morgan(':method :url :response-time :body'))
app.use(cors())
app.use(logger)
app.get('/api/persons', (request, response, next) => {
console.log('Haetaan henkilöitä tietokannasta')
Person.find({}).then(person => {
response.json(person.map(person => person.toJSON()))
})
.catch(error => next(error))
})
app.get('/api/persons/:id', (request, response, next) => {
Person.findById(request.params.id).then(person => {
response.json(person.toJSON())
})
.catch(error => next(error))
})
app.get('/info', (reg, res, next) => {
console.log('moi')
const date = new Date()
const amount = Person.distinct('_id').length
console.log(amount)
res.send(`
<div>
<p>Puhelinluettelossa ${amount} henkilön tiedot
</p>
<p>${date}</p>
</div>`)
.catch(error => next(error))
})
app.delete('/api/persons/:id', (request, response, next) => {
Person.findByIdAndRemove(request.params.id)
.then(result => {
response.status(204).end()
})
.catch(error => next(error))
})
app.post('/api/persons', (request, response, next) => {
const body = request.body
const newPerson = new Person({
name: body.name,
nro: body.nro
})
morgan.compile(JSON.stringify(body))
newPerson.save().then(savedPerson => {
response.json(savedPerson.toJSON())
})
.catch(error => next(error))
})
app.put('/api/persons/:id', (request, response, next) => {
const body = request.body
const person = {
name: body.name,
nro: body.nro,
}
Person.findByIdAndUpdate(request.params.id, person, { new: true })
.then(updatedPerson => {
response.json(updatedPerson.toJSON())
})
.catch(error => next(error))
})
const unknownEndpoint = (request, response, next) => {
response.status(404).send({ error: 'unknown endpoint' })
}
app.use(unknownEndpoint)
const errorHandler = (error, request, response, next) => {
console.error(error.message)
if (error.name === 'CastError' && error.kind == 'ObjectId') {
return response.status(400).send({ error: 'malformatted id' })
} else if (error.name === 'ValidationError') {
return response.status(400).json({ error: error.message })
} else if (error.name == `Error, expected name to be unique`) {
return response.status(400).json({ error: error.message })
}
next(error)
}
app.use(errorHandler)
const PORT = process.env.PORT || 3001
app.listen(PORT, () => {
console.log(`Server running on port ${PORT}`)
})