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index.js
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index.js
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const express = require('express')
const cors = require('cors')
const app = express()
const port = 3001
let products = [
{ sku: "prod-1", product: "Manzana verde", quantity: 50, price: 500, un: 'KG', isChecked: false },
{ sku: "prod-2", product: "Manzana Roja", quantity: 40, price: 600, un: 'KG', isChecked: false },
{ sku: "prod-3", product: "Uva Moscatel", quantity: 20, price: 1500, un: 'KG', isChecked: false },
{ sku: "prod-4", product: "Zapallo", quantity: 10, price: 2000, un: 'UN', isChecked: false },
]
app.use(cors())
// info => https://medium.com/@mmajdanski/express-body-parser-and-why-may-not-need-it-335803cd048c
app.use(express.json());
app.use(express.urlencoded())
app.get('/', (req, res) => {
res.send('Hello to Api Fruit Store!')
})
//get List
app.get('/api/products', (req, res) => {
// setTimeout(() => {
// console.log(`Esperando 3 segundos`)
// return res.send(products)
// }, 3000);
console.log(`/api/products`)
return res.status(200).send(products)
})
//Edit Product
app.put('/api/products', (req, res) => {
console.log(req.body);
const product = req.body;
if (product) {
console.log(`PUT /api/products ${JSON.stringify(product)}`)
const index = products.map((elem) => elem.sku).indexOf(product.sku)
if (index > -1) {
products.splice(index, 1, product)
}
console.log(products)
return res.status(200).send(product)
} else {
return res.status(400).send({})
}
})
//Add product
app.post('/api/products', (req, res) => {
console.log(req.body);
const product = req.body;
if (product) {
console.log(`POST /api/products ${JSON.stringify(product)}`)
products.push(product);
console.log(products)
return res.status(200).send(product)
} else {
return res.status(400).send({})
}
})
//delete product
app.delete('/api/products/:id', (req, res) => {
console.log(req.params.id);
const sku = req.params.id;
if (sku) {
const index = products.map((elem) => elem.sku).indexOf(sku)
if (index > -1) {
products.splice(index, 1)
}
console.log(products)
return res.status(200).send({ response: 'ok' })
} else {
return res.status(400).send({})
}
})
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`)
})