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server.js
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const express = require('express')
const { read } = require('fs')
const { Router } = express
const app = express()
const router = Router()
const productos = [
]
let product_count = 0
let response = {
error: false,
codigo: 200,
mensaje: ''
};
router.get('/', (req, res) => {
res.send({productos: productos})
})
app.get('/', (req, res, next) => {
res.sendFile(__dirname + '/public/index.html')
})
router.get('/:id', (req, res) => {
let id = parseInt(req.params.id)
let producto = productos.find(product => product.id === id)
if (producto) {
res.send({producto: producto})
}
else {
res.status(404).send({error: 'Producto no encontrado'})
}
})
router.post('/', (req, res) => {
product_count++
if(!req.body.title || !req.body.price || !req.body.thumbnail) {
res.status(500).send('Missing body params!')
} else {
req.body.id = product_count
productos.push(req.body)
response = req.body
}
res.send(response)
})
router.put('/:id', (req, res) => {
if(req.body.title && req.body.price && req.body.thumbnail) {
let id = parseInt(req.params.id)
for (let i = 0; i < productos.length; i++) {
if (productos[i].id === id) {
productos[i].title = req.body.title
productos[i].price = req.body.price
productos[i].thumbnail = req.body.thumbnail
res.send({productos: productos})
}
}
} else {
res.status(500).send('Missing body params!')
}
})
router.delete('/:id', (req, res) => {
let id = parseInt(req.params.id)
id--
if (id < productos.length) {
let deletedItem = productos.splice(id,1)
res.send({productos: productos})
}
else {
res.status(404).send('Producto no encontrado')
}
})
app.use(express.json())
app.use(express.urlencoded({ extended:true }))
app.use('/api/productos', router)
app.listen(8080, () => {
console.log('Server running ejercicio app')
})